/* ==========================================================================
   NIHONGODOYA GLOBAL NEO-BRUTALIST DESIGN SYSTEM
   Unified Design Tokens, Core Primitives, and Global Component Mapping.
   "Designed in one sitting" across all 239 website pages.
   ========================================================================== */

/* --------------------------------------------------------------------------
   STEP 1: GLOBAL DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* 1. SURFACES & ATMOSPHERIC LAYERS (Soft watery ivory & mist washes) */
  --bg-main: #f8faf9;                 /* Light warm ivory / soft mist background */
  --bg-subtle: #f0f4f3;               /* Soft watery off-white for section contrast */
  --bg-soft-blue: #f0f7fa;            /* Very pale mist blue */
  --bg-soft-aqua: #ecf8f6;            /* Very light watery aqua */
  --bg-soft-cream: #faf7f2;           /* Warm soft cream */
  --bg-soft-lavender: #f5f3ff;        /* Very pale lavender */
  
  --surface: #ffffff;                 /* Pure crisp white component / card surface */
  --surface-alt: #f8fafb;             /* Soft cool ivory component surface */
  --surface-elevated: #f1f6f5;        /* Gentle watery elevated surface */

  /* Backwards compatibility */
  --bg: var(--bg-main);

  /* 2. INK & TYPOGRAPHY (Deep navy-charcoal, high contrast) */
  --ink: #111827;                     /* Deep navy-charcoal (primary text, borders, headers) */
  --ink-strong: #0a0f1d;              /* Almost black with blue undertone (titles, focus) */
  --ink-muted: #475569;               /* Medium slate (secondary text, meta, helper text) - WCAG AA */
  --ink-light: #64748b;               /* Tertiary subtle text - never faint */

  /* 3. REFINED NEO-BRUTALIST ACCENTS (Stationery & aquatic palette) */
  --yellow: #fde047;                  /* Rich butter / golden yellow (CTA, primary highlights) */
  --yellow-hover: #facc15;
  --yellow-light: #fef9c3;            /* Pale butter for badges & highlight panels */
  --yellow-soft: #fef9c3;

  --coral: #ef4444;                   /* Warm coral red (accent, critical alerts) */
  --coral-hover: #dc2626;
  --coral-light: #fee2e2;
  --coral-soft: #fee2e2;

  --teal: #0d9488;                    /* Strong seafoam / teal (success, answered states) */
  --teal-hover: #0f766e;
  --teal-light: #ccfbf1;
  --teal-soft: #ccfbf1;

  --aqua: #0ea5e9;                    /* Clear medium sky-aqua (CBT badges, active highlights) */
  --aqua-hover: #0284c7;
  --aqua-light: #e0f2fe;
  --aqua-soft: #e0f2fe;

  --purple: #8b5cf6;                  /* Grammar & learning support accent */
  --purple-hover: #7c3aed;
  --purple-light: #ede9fe;
  --lavender: #8b5cf6;
  --lavender-hover: #7c3aed;
  --lavender-soft: #ede9fe;

  --amber: #f59e0b;                   /* Warm amber / warning */
  --amber-soft: #fef3c7;

  --locked: #94a3b8;                  /* Cool slate gray for locked states */
  --locked-bg: #f1f5f9;

  --success: var(--teal);
  --success-soft: var(--teal-soft);
  --warning: var(--amber);
  --warning-soft: var(--amber-soft);
  --danger: var(--coral);
  --danger-soft: var(--coral-soft);

  /* BORDERS */
  --border-width: 2px;
  --border-width-thick: 3px;
  --border-color: var(--ink);
  --border-muted: #cbd5e1;
  --border: var(--border-width) solid var(--border-color);
  --border-thick: var(--border-width-thick) solid var(--border-color);

  /* SPACING: STRICT 8-POINT SCALE (No arbitrary 13px, 29px, etc.) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 40px;
  --space-8: 48px;
  --space-9: 64px;
  --space-10: 80px;

  /* RADIUS SCALE (One unified scale only) */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 9999px;

  /* SHADOWS (Strict 3 brutalist shadow levels + pressed state) */
  --shadow-xs: 2px 2px 0px var(--ink);
  --shadow-sm: 3px 3px 0px var(--ink);
  --shadow-md: 4px 4px 0px var(--ink);
  --shadow-lg: 6px 6px 0px var(--ink);
  --shadow-pressed: 1px 1px 0px var(--ink);

  /* FOCUS RING */
  --focus-ring: 0 0 0 3px var(--aqua-soft), 0 0 0 5px var(--ink);

  /* TYPOGRAPHY HIERARCHY SCALE */
  --font-heading: "Outfit", "Noto Sans JP", "Noto Sans Devanagari", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: "Inter", "Noto Sans JP", "Noto Sans Devanagari", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* ICONS SCALE (Normalized visual grid) */
  --icon-sm: 16px;
  --icon-md: 20px;
  --icon-lg: 24px;

  /* DESKTOP DOCK DIMENSIONS */
  --dock-width: 260px;
  --dock-inset: 0px;
  --dock-offset: var(--dock-width); /* 260px */
}

/* --------------------------------------------------------------------------
   GLOBAL RESET & BASE OVERRIDES
   -------------------------------------------------------------------------- */
html {
  max-width: 100vw;
  overflow-x: hidden;
  box-sizing: border-box;
  font-size: 16px;
  background-color: var(--bg);
}

*, *::before, *::after {
  box-sizing: inherit;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg) !important;
  color: var(--ink) !important;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.has-neo-dock {
  background-color: var(--bg) !important;
}

/* Desktop Main Content Offset - Clean Single-Owner Architecture */
body.has-neo-dock {
  padding-left: 0 !important;
}

@media (min-width: 769px) {
  body.has-neo-dock {
    margin-left: var(--dock-offset) !important;
    width: calc(100% - var(--dock-offset)) !important;
    padding-left: 0 !important;
    min-height: 100vh !important;
    box-sizing: border-box !important;
  }
}

@media (max-width: 768px) {
  body.has-neo-dock {
    margin-left: 0 !important;
    width: 100% !important;
    padding-left: 0 !important;
  }
}

/* Universally disable legacy navbar */
.navbar, header.navbar, nav.navbar {
  display: none !important;
}

/* --------------------------------------------------------------------------
   GLOBAL ACCESSIBILITY & FOCUS STATES
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 3px solid var(--aqua) !important;
  outline-offset: 2px !important;
}

/* --------------------------------------------------------------------------
   GLOBAL LINKS SYSTEM
   -------------------------------------------------------------------------- */
a {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

p a, li a:not(.brutal-btn):not(.btn):not(.neo-nav-item):not(.tab-btn) {
  color: var(--ink-strong);
  text-decoration: underline;
  text-decoration-color: var(--aqua);
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
  font-weight: 600;
}

p a:hover, li a:not(.brutal-btn):not(.btn):not(.neo-nav-item):not(.tab-btn):hover {
  color: var(--aqua-hover);
  text-decoration-color: var(--ink);
}

/* --------------------------------------------------------------------------
   GLOBAL TYPOGRAPHY HIERARCHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6, .brand-name, .hero-title, .section-title {
  font-family: var(--font-heading);
  color: var(--ink);
  margin-top: 0;
  letter-spacing: -0.02em;
}

/* Display */
.display-title, .hero-title {
  font-size: clamp(32px, 5vw, 48px) !important;
  font-weight: 800 !important;
  line-height: 1.15 !important;
  margin-bottom: var(--space-4) !important;
}

/* Page Heading */
h1, .page-title, .page-header h1 {
  font-size: clamp(26px, 4vw, 36px) !important;
  font-weight: 800 !important;
  line-height: 1.2 !important;
  margin-bottom: var(--space-3) !important;
}

/* Section Heading */
h2, .section-title {
  font-size: clamp(20px, 3vw, 26px) !important;
  font-weight: 700 !important;
  line-height: 1.3 !important;
  margin-bottom: var(--space-3) !important;
}

/* Card Heading */
h3, .card-title, .feature-card h3, .level-card h3, .book-card h3, .sv-intro h3 {
  font-size: 18px !important;
  font-weight: 700 !important;
  line-height: 1.35 !important;
  margin-bottom: var(--space-2) !important;
}

h4, .sub-title {
  font-size: 16px !important;
  font-weight: 700 !important;
  line-height: 1.4 !important;
  margin-bottom: var(--space-2) !important;
}

/* Body Large */
.lead, .hero-subtitle, .page-header p {
  font-size: 17px !important;
  font-weight: 400 !important;
  line-height: 1.6 !important;
  color: var(--ink-muted) !important;
  max-width: 65ch;
}

/* Body Standard */
p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  margin-top: 0;
  margin-bottom: var(--space-3);
}

/* Caption */
caption, small, .caption, .sv-set-meta, .aff-note {
  font-size: 13px !important;
  font-weight: 500 !important;
  line-height: 1.4 !important;
  color: var(--ink-muted) !important;
}

/* Button & Stat Labels */
.btn-label, .neo-nav-label {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
}

.stat-label, .stat-lbl {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ink-muted);
}

/* --------------------------------------------------------------------------
   STEP 2: CORE REUSABLE COMPONENT PRINTS
   -------------------------------------------------------------------------- */

/* ==========================================================================
   1. BRUTAL BUTTON SYSTEM (.brutal-btn, .btn, .btn-primary, .btn-secondary...)
   ========================================================================== */
.brutal-btn,
.btn,
a.btn,
button.btn,
.cta-btn,
.hero-btn,
.book-buy,
.filter-btn,
.submit-btn,
.practice-btn,
.tab-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--space-2) !important;
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
  line-height: 1.2 !important;
  text-decoration: none !important;
  text-align: center !important;
  cursor: pointer !important;
  border: var(--border) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-sm) !important;
  box-sizing: border-box !important;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.12s ease !important;
  user-select: none !important;
  -webkit-tap-highlight-color: transparent !important;
  white-space: nowrap !important;

  /* Default Medium Size */
  height: 44px !important;
  padding: 0 var(--space-5) !important;
  font-size: 14px !important;
  background-color: var(--surface) !important;
  color: var(--ink) !important;
}

/* Button Sizes */
.brutal-btn--sm, .btn-sm {
  height: 36px !important;
  padding: 0 var(--space-3) !important;
  font-size: 13px !important;
  border-radius: var(--radius-sm) !important;
}

.brutal-btn--lg, .btn-large, .btn-lg {
  height: 52px !important;
  padding: 0 var(--space-6) !important;
  font-size: 16px !important;
}

.brutal-btn--block, .btn-block {
  display: flex !important;
  width: 100% !important;
}

.brutal-btn--icon {
  width: 44px !important;
  padding: 0 !important;
}

/* Hover & Active / Pressed States */
.brutal-btn:hover,
.btn:hover,
a.btn:hover,
button.btn:hover,
.book-buy:hover,
.cta-btn:hover {
  transform: translate(-2px, -2px) !important;
  box-shadow: var(--shadow-md) !important;
  color: var(--ink) !important;
}

.brutal-btn:active,
.btn:active,
a.btn:active,
button.btn:active,
.book-buy:active,
.cta-btn:active {
  transform: translate(2px, 2px) !important;
  box-shadow: var(--shadow-pressed) !important;
}

/* Button Variants */
/* Primary: Bold Yellow */
.brutal-btn--yellow,
.brutal-btn--primary,
.btn-primary,
a.btn-primary,
button.btn-primary,
.sv-primary {
  background-color: var(--yellow) !important;
  color: var(--ink) !important;
  border-color: var(--ink) !important;
}
.brutal-btn--yellow:hover,
.btn-primary:hover,
a.btn-primary:hover {
  background-color: var(--yellow-hover) !important;
}

/* Secondary: Mist Blue / Crisp White */
.brutal-btn--secondary,
.btn-secondary,
a.btn-secondary,
button.btn-secondary {
  background-color: var(--surface) !important;
  color: var(--ink) !important;
  border-color: var(--ink) !important;
}
.brutal-btn--secondary:hover,
.btn-secondary:hover,
a.btn-secondary:hover {
  background-color: var(--bg-soft-blue) !important;
}

/* Accent / Sky Aqua */
.brutal-btn--accent,
.brutal-btn--aqua,
.btn-accent,
.btn-aqua {
  background-color: var(--aqua) !important;
  color: #FFFFFF !important;
  border-color: var(--ink) !important;
}
.brutal-btn--accent:hover,
.brutal-btn--aqua:hover,
.btn-accent:hover {
  background-color: var(--aqua-hover) !important;
  color: #FFFFFF !important;
}

/* Accent: Seafoam Teal */
.brutal-btn--teal,
.btn-teal {
  background-color: var(--teal) !important;
  color: #FFFFFF !important;
  border-color: var(--ink) !important;
}
.brutal-btn--teal:hover,
.btn-teal:hover {
  background-color: var(--teal-hover) !important;
  color: #FFFFFF !important;
}

/* Accent / Danger: Coral */
.brutal-btn--coral,
.brutal-btn--danger,
.btn-danger,
.btn-coral {
  background-color: var(--coral) !important;
  color: #FFFFFF !important;
  border-color: var(--ink) !important;
}
.brutal-btn--coral:hover,
.btn-danger:hover {
  background-color: var(--coral-hover) !important;
  color: #FFFFFF !important;
}

/* Ghost Button */
.brutal-btn--ghost,
.btn-ghost,
.sv-ghost {
  background-color: transparent !important;
  color: var(--ink) !important;
  border-color: var(--ink) !important;
}
.brutal-btn--ghost:hover,
.btn-ghost:hover {
  background-color: var(--surface-elevated) !important;
}

/* Disabled Button - Explicit High Contrast */
.btn:disabled,
.btn[aria-disabled="true"],
.brutal-btn:disabled,
.brutal-btn.brutal-btn--disabled {
  background-color: var(--locked-bg, #f1f5f9) !important;
  color: var(--ink-muted, #64748b) !important;
  border-color: var(--locked, #94a3b8) !important;
  box-shadow: none !important;
  opacity: 1 !important;
  cursor: not-allowed !important;
  transform: none !important;
}

/* ==========================================================================
   2. BRUTAL CARD SYSTEM (.brutal-card, .feature-card, .level-card, .card...)
   ========================================================================== */
.brutal-card,
.feature-card,
.level-card,
.card,
.resource-card,
.book-card,
.soon-card,
.sv-set-card,
.jft-set-intro,
.seo-intro,
.content-provenance,
.aff-note {
  background-color: var(--surface) !important;
  border: var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-md) !important;
  padding: var(--space-5) !important;
  box-sizing: border-box !important;
  margin-bottom: var(--space-5) !important;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease !important;
  position: relative !important;
}

/* Interactive Cards */
a.brutal-card:hover,
a.card:hover,
.feature-card:hover,
.book-card:hover,
.sv-set-card:hover,
.resource-card:hover {
  transform: translate(-2px, -2px) !important;
  box-shadow: var(--shadow-lg) !important;
  background-color: var(--surface-elevated) !important;
  border-color: var(--ink) !important;
}

a.brutal-card:active,
.sv-set-card:active {
  transform: translate(1px, 1px) !important;
  box-shadow: var(--shadow-pressed) !important;
}

/* Level Card Color Accent Headers */
.level-card.n5 { border-top: 6px solid var(--coral) !important; }
.level-card.n4 { border-top: 6px solid var(--teal) !important; }
.level-card.n3 { border-top: 6px solid var(--purple) !important; }
.level-card.n2 { border-top: 6px solid #F59E0B !important; }
.level-card.n1 { border-top: 6px solid var(--ink) !important; }
.level-card.irodori { border-top: 6px solid var(--coral) !important; }

/* Set Grid Layouts */
.sv-set-grid, .books-grid, .features-grid, .notes-grid, .vocab-grid, .resources-grid {
  display: grid !important;
  gap: var(--space-4) !important;
  margin-bottom: var(--space-6) !important;
}

.sv-set-grid {
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)) !important;
}

.sv-set-no {
  font-family: var(--font-heading) !important;
  font-weight: 800 !important;
  font-size: 1.1rem !important;
  color: var(--ink) !important;
}

/* ==========================================================================
   3. BRUTAL BADGE / CHIP SYSTEM (.brutal-badge, .badge, .chip, tags...)
   ========================================================================== */
.brutal-badge,
.brutal-chip,
.badge,
.card .badge,
.resource-card .badge,
.lesson-badge,
.vocab-lesson-num,
.track-num,
.how-num,
.soon-badge,
.jft-pilot,
.neo-nav-tag,
.sv-best,
.sv-new {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--space-1) !important;
  font-family: var(--font-heading) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  line-height: 1 !important;
  padding: 4px 10px !important;
  border: 1.5px solid var(--ink) !important;
  border-radius: var(--radius-pill) !important;
  box-shadow: 1.5px 1.5px 0px var(--ink) !important;
  background-color: var(--surface) !important;
  color: var(--ink) !important;
  white-space: nowrap !important;
}

/* Badge Color Themes */
.brutal-badge--yellow, .badge-yellow {
  background-color: var(--yellow-soft, #fef9c3) !important;
  color: #854d0e !important;
  border-color: #ca8a04 !important;
}
.brutal-badge--coral, .badge-coral {
  background-color: var(--coral-soft, #fee2e2) !important;
  color: #991b1b !important;
  border-color: #ef4444 !important;
}
.brutal-badge--teal, .badge-teal, .badge-ready, .badge-free, .badge-new, .jft-pilot, .sv-best, .sv-new {
  background-color: var(--teal-soft, #ccfbf1) !important;
  color: #0f766e !important;
  border-color: #0d9488 !important;
}
.brutal-badge--aqua, .badge-aqua, .badge-cbt, .neo-nav-tag {
  background-color: var(--aqua-soft, #e0f2fe) !important;
  color: #0369a1 !important;
  border-color: #0284c7 !important;
}
.brutal-badge--purple, .badge-purple, .brutal-badge--lavender, .badge-lavender, .badge-foundation {
  background-color: var(--lavender-soft, #ede9fe) !important;
  color: #6d28d9 !important;
  border-color: #8b5cf6 !important;
}
.brutal-badge--amber, .badge-amber, .badge-warning {
  background-color: var(--amber-soft, #fef3c7) !important;
  color: #92400e !important;
  border-color: #f59e0b !important;
}
.brutal-badge--muted, .badge-muted, .badge-locked, .is-locked .brutal-badge {
  background-color: var(--locked-bg, #f1f5f9) !important;
  color: #475569 !important;
  border-color: var(--locked, #94a3b8) !important;
}

/* ==========================================================================
   4. BRUTAL TABS SYSTEM (.brutal-tabs, .sv-tabs, .chart-tabs, .tool-tabs)
   ========================================================================== */
.brutal-tabs,
.sv-tabs,
.chart-tabs,
.tool-tabs {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: var(--space-2) !important;
  margin: var(--space-3) 0 var(--space-5) !important;
  border-bottom: none !important;
  padding: 0 !important;
}

.brutal-tab,
.sv-tab,
.tab-btn {
  height: 42px !important;
  padding: 0 var(--space-4) !important;
  background-color: var(--surface) !important;
  border: var(--border) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-sm) !important;
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  color: var(--ink) !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: var(--space-2) !important;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.12s ease !important;
  margin-bottom: 0 !important;
}

.brutal-tab:hover,
.sv-tab:hover,
.tab-btn:hover {
  background-color: var(--surface-elevated) !important;
  transform: translate(-1px, -1px) !important;
  box-shadow: var(--shadow-md) !important;
  color: var(--ink) !important;
}

.brutal-tab:active,
.sv-tab:active,
.tab-btn:active {
  transform: translate(1px, 1px) !important;
  box-shadow: none !important;
}

.brutal-tab.is-active,
.brutal-tab.active,
.sv-tab.is-active,
.tab-btn.active {
  background-color: var(--yellow) !important;
  color: var(--ink) !important;
  border-color: var(--ink) !important;
  box-shadow: var(--shadow-sm) !important;
  transform: translate(-1px, -1px) !important;
}

/* ==========================================================================
   5. BRUTAL STAT BOX SYSTEM (.brutal-stat-box, .stat-box, .stat-card)
   ========================================================================== */
.brutal-stat-box,
.stat-box,
.jft-set-facts span,
.stats-row .stat-card {
  display: inline-flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  background-color: var(--surface-elevated) !important;
  border: var(--border) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-xs) !important;
  padding: var(--space-2) var(--space-4) !important;
  min-width: 90px !important;
  min-height: 56px !important;
  box-sizing: border-box !important;
  text-align: center !important;
}

.brutal-stat-box .stat-num,
.jft-set-facts span b,
.stat-box b {
  font-family: var(--font-heading) !important;
  font-size: 18px !important;
  font-weight: 800 !important;
  color: var(--ink) !important;
  line-height: 1.1 !important;
}

.brutal-stat-box .stat-label,
.jft-set-facts span {
  font-family: var(--font-heading) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  color: var(--ink-muted) !important;
}

.jft-set-facts {
  display: flex !important;
  gap: var(--space-2) !important;
  flex-wrap: wrap !important;
  margin-top: var(--space-3) !important;
}

/* ==========================================================================
   6. BRUTAL INPUT SYSTEM (inputs, search, select, textarea)
   ========================================================================== */
.brutal-input,
input[type="text"],
input[type="search"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
  width: 100% !important;
  height: 44px !important;
  padding: 0 var(--space-4) !important;
  background-color: var(--surface) !important;
  color: var(--ink) !important;
  border: var(--border) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-xs) !important;
  font-family: var(--font-body) !important;
  font-size: 15px !important;
  box-sizing: border-box !important;
  outline: none !important;
  transition: box-shadow 0.12s ease, border-color 0.12s ease !important;
}

textarea {
  height: auto !important;
  padding: var(--space-3) var(--space-4) !important;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--ink) !important;
  box-shadow: var(--shadow-sm) !important;
  outline: 2px solid var(--ink) !important;
  outline-offset: 1px !important;
}

/* ==========================================================================
   7. BRUTAL PAGE HEADER & SECTION HEADER
   ========================================================================== */
.brutal-page-header,
.page-header {
  background-color: var(--surface-elevated) !important;
  border-bottom: var(--border-thick) !important;
  padding: var(--space-7) 0 var(--space-6) 0 !important;
  margin-bottom: var(--space-6) !important;
  box-shadow: 0 4px 0 rgba(20, 20, 19, 0.04) !important;
}

.hero {
  background: radial-gradient(circle at 15% 50%, rgba(255,225,105,0.15), transparent 30%),
              radial-gradient(circle at 85% 30%, rgba(255,90,95,0.08), transparent 30%) !important;
  background-color: var(--bg-subtle) !important;
  border-bottom: var(--border-thick) !important;
  padding: var(--space-8) 0 var(--space-7) !important;
  text-align: center !important;
  position: relative !important;
  overflow: hidden !important;
}

.hero-actions {
  display: flex !important;
  gap: var(--space-4) !important;
  justify-content: center !important;
  align-items: center !important;
  margin-top: var(--space-6) !important;
  flex-wrap: wrap !important;
}

.container {
  max-width: 1100px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: var(--space-5) !important;
  padding-right: var(--space-5) !important;
  box-sizing: border-box !important;
}

/* ==========================================================================
   8. SIDEBAR DOCK SYSTEM
   ========================================================================== */
.neo-dock {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  height: 100vh;
  height: 100dvh;
  width: var(--dock-width);
  background-color: var(--surface);
  border: none;
  border-right: var(--border-thick);
  border-radius: 0;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  z-index: 1200;
  box-sizing: border-box;
  overflow: hidden;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.neo-dock-header {
  flex: 0 0 auto;
  padding: 16px 16px;
  border-bottom: var(--border);
  background-color: var(--surface-elevated);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
  min-height: 82px;
}

.neo-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
  min-width: 0;
}

.neo-brand-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: var(--border);
  box-shadow: var(--shadow-xs);
  object-fit: contain;
  padding: 2px;
  box-sizing: border-box;
  flex-shrink: 0;
  background-color: var(--surface);
}

.neo-brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.neo-brand-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.3px;
  line-height: 1.15;
  color: var(--ink);
  white-space: nowrap;
}

.neo-brand-sub {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ink-muted);
  margin-top: 2px;
  white-space: nowrap;
}

.neo-dock-close {
  display: none;
  background: var(--surface);
  border: var(--border);
  border-radius: var(--radius-xs);
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  color: var(--ink);
}

.neo-nav {
  flex: 1 1 auto;
  min-height: 0;
  padding: 8px 10px;
  box-sizing: border-box;
}

@media (min-width: 769px) {
  .neo-nav {
    overflow-y: hidden;
  }
}

.neo-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.neo-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm, 6px);
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.25;
  border: var(--border-width) solid transparent;
  background-color: transparent;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.12s ease;
  box-sizing: border-box;
  min-height: 46px;
}

.neo-nav-icon {
  width: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
  color: var(--ink);
}

.neo-nav-label {
  flex: 1 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.neo-nav-tag {
  margin-left: auto;
  flex-shrink: 0;
  padding: 2.5px 8px !important;
  font-size: 10.5px !important;
  line-height: 1 !important;
  letter-spacing: 0.4px !important;
}

.neo-nav-item:hover {
  background-color: var(--aqua-soft) !important;
  border-color: var(--ink) !important;
  box-shadow: var(--shadow-xs) !important;
  transform: translate(-1px, -1px);
}

.neo-nav-item.active,
.neo-nav-item.active:hover {
  background-color: var(--yellow) !important;
  border-color: var(--ink) !important;
  box-shadow: var(--shadow-sm) !important;
  font-weight: 700;
  transform: translate(-1px, -1px);
}

.neo-nav-item:active {
  transform: translate(1px, 1px) !important;
  box-shadow: var(--shadow-pressed) !important;
}

.neo-dock-footer {
  flex: 0 0 auto;
  margin-top: auto;
  padding: 8px 10px;
  border-top: var(--border);
  background-color: var(--surface-elevated);
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-sizing: border-box;
}

.neo-dock-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-muted);
  padding: 2px 4px;
  white-space: nowrap;
}

.neo-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--teal);
  border: 1px solid var(--ink);
  display: inline-block;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   RESPONSIVE DOCK & MOBILE SHELL
   -------------------------------------------------------------------------- */
.neo-mobile-bar {
  display: none;
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background-color: var(--surface);
  border-bottom: var(--border-thick);
  box-shadow: 0 2px 0 var(--ink);
  z-index: 1100;
  padding: 0 var(--space-4);
  align-items: center;
  justify-content: space-between;
}

.neo-mobile-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--ink);
}

.neo-drawer-toggle {
  background-color: var(--yellow);
  border: var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xs);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.neo-dock-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(20, 20, 19, 0.45);
  z-index: 1150;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.neo-dock-backdrop.is-active {
  display: block;
  opacity: 1;
}

@media (min-width: 769px) and (max-width: 1024px) {
  :root {
    --dock-width: 256px;
    --dock-inset: 0px;
    --dock-offset: var(--dock-width);
  }
}

@media (max-width: 768px) {
  body.has-neo-dock {
    padding-left: 0 !important;
  }
  .neo-mobile-bar {
    display: flex;
  }
  .neo-dock-close {
    display: flex;
  }
  .neo-dock {
    top: 0;
    left: 0;
    bottom: 0;
    width: 290px;
    max-width: 86vw;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    border-left: none;
    transform: translateX(-105%);
    box-shadow: none;
  }
  .neo-dock.is-open {
    transform: translateX(0);
    box-shadow: 6px 0px 0px var(--ink);
  }
  .neo-nav {
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
  }
}

/* --------------------------------------------------------------------------
   HEIGHT-BASED RESPONSIVE SIDEBAR DENSITY (DESKTOP)
   Balances comfortable typography, proportional icons, and zero-scroll fit
   -------------------------------------------------------------------------- */

/* 1. Normal Laptop (max-height: 899px and min-height: 768px) */
@media (min-width: 769px) and (max-height: 899px) {
  .neo-dock-header {
    padding: 13px 15px;
    min-height: 78px;
  }
  .neo-brand {
    gap: 11px;
  }
  .neo-brand-logo {
    width: 38px;
    height: 38px;
  }
  .neo-brand-name {
    font-size: 18px;
  }
  .neo-brand-sub {
    font-size: 10.5px;
  }
  .neo-nav {
    padding: 6px 10px;
  }
  .neo-nav-list {
    gap: 2.5px;
  }
  .neo-nav-item {
    padding: 8.5px 12px;
    font-size: 15.5px;
    min-height: 43px;
    gap: 10px;
  }
  .neo-nav-icon {
    font-size: 19px;
    width: 21px;
  }
  .neo-dock-footer {
    padding: 7px 10px;
    gap: 5px;
  }
  .neo-acc-card {
    padding: 7px 10px !important;
    min-height: 52px !important;
    gap: 9px !important;
  }
  .neo-acc-icon,
  .neo-acc-avatar {
    width: 32px !important;
    height: 32px !important;
    font-size: 15px !important;
  }
  .neo-acc-title {
    font-size: 13px !important;
  }
  .neo-acc-sub {
    font-size: 10.5px !important;
  }
  .neo-dock-badge {
    font-size: 10.5px;
    padding: 2px 4px;
  }
}

/* 2. Short Height Desktop / 720p Laptop (max-height: 767px) */
@media (min-width: 769px) and (max-height: 767px) {
  .neo-dock-header {
    padding: 10px 13px;
    min-height: 72px;
  }
  .neo-brand {
    gap: 10px;
  }
  .neo-brand-logo {
    width: 35px;
    height: 35px;
  }
  .neo-brand-name {
    font-size: 17px;
  }
  .neo-brand-sub {
    font-size: 10px;
  }
  .neo-nav {
    padding: 4px 8px;
  }
  .neo-nav-list {
    gap: 1.5px;
  }
  .neo-nav-item {
    padding: 7.5px 10px;
    font-size: 15px;
    min-height: 41px;
    gap: 9px;
  }
  .neo-nav-icon {
    font-size: 18px;
    width: 20px;
  }
  .neo-nav-tag {
    padding: 2px 7px !important;
    font-size: 10px !important;
  }
  .neo-dock-footer {
    padding: 5px 8px;
    gap: 4px;
  }
  .neo-acc-card {
    padding: 6px 9px !important;
    min-height: 50px !important;
    gap: 8px !important;
  }
  .neo-acc-icon,
  .neo-acc-avatar {
    width: 30px !important;
    height: 30px !important;
    font-size: 14px !important;
  }
  .neo-acc-title {
    font-size: 12.5px !important;
  }
  .neo-acc-sub {
    font-size: 10px !important;
  }
  .neo-dock-badge {
    font-size: 10px;
    padding: 1px 3px;
  }
}

/* 3. Fallback strictly for extreme micro windows (max-height: 640px) */
@media (min-width: 769px) and (max-height: 640px) {
  .neo-nav {
    overflow-y: auto !important; /* Fallback scroll strictly for extreme mini-windows */
  }
}

/* Desktop Consent Banner Offset */
@media (min-width: 901px) {
  body.has-neo-dock .nd-consent {
    left: calc(var(--dock-offset) + var(--space-4)) !important;
    max-width: calc(100% - var(--dock-offset) - var(--space-6)) !important;
  }
}

/* ==========================================================================
   FULL UI CONSISTENCY CLEANUP & NORMALIZATION LAYER
   ========================================================================== */

/* 1. Global Content Width & Centering */
:root {
  --content-max-width: 1120px !important;
}

.container,
.main-container,
.content-section > .container,
main > .container,
.neo-main-container,
.page-header .container {
  width: min(100% - 48px, var(--content-max-width, 1120px)) !important;
  max-width: var(--content-max-width, 1120px) !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: var(--space-4, 16px) !important;
  padding-right: var(--space-4, 16px) !important;
  box-sizing: border-box !important;
}

@media (min-width: 769px) {
  body.has-neo-dock {
    margin-left: var(--dock-offset) !important;
    width: calc(100% - var(--dock-offset)) !important;
    min-height: 100vh !important;
    box-sizing: border-box !important;
  }
}

/* 2. Standardized Mathematical Page Headers */
.page-header,
.brutal-page-header {
  background-color: var(--surface-elevated) !important;
  border-bottom: var(--border-thick) !important;
  padding: var(--space-7) var(--space-4) var(--space-6) !important;
  margin-bottom: 48px !important;
  text-align: center !important;
  position: relative !important;
  overflow: hidden !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.page-header .container,
.brutal-page-header .container {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  margin-inline: auto !important;
  padding: 0 var(--space-4) !important;
}

.page-header h1,
.brutal-page-header h1 {
  font-size: clamp(28px, 4vw, 38px) !important;
  font-weight: 800 !important;
  color: var(--ink) !important;
  text-align: center !important;
  margin: 0 auto var(--space-2) auto !important;
  line-height: 1.2 !important;
  display: block !important;
  width: 100% !important;
}

.page-header p,
.brutal-page-header p,
.page-header .subtitle,
.hero-subtitle {
  font-size: 16px !important;
  font-weight: 500 !important;
  color: var(--ink-muted) !important;
  line-height: 1.6 !important;
  max-width: 760px !important;
  margin: var(--space-2) auto 0 auto !important;
  text-align: center !important;
  display: block !important;
  width: 100% !important;
}

/* 3. Universal Mock Test & Set Card Brutalist Button System */
.jft-start,
a.jft-start,
button.jft-start {
  width: 100% !important;
  min-height: 44px !important;
  height: 44px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background-color: var(--yellow) !important;
  color: var(--ink) !important;
  border: 2px solid var(--border-color) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-sm) !important;
  font-family: var(--font-heading) !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  text-decoration: none !important;
  cursor: pointer !important;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.12s ease !important;
  margin-top: auto !important;
  box-sizing: border-box !important;
  user-select: none !important;
}

.jft-start:hover,
a.jft-start:hover,
button.jft-start:hover {
  background-color: var(--yellow-hover) !important;
  transform: translate(-2px, -2px) !important;
  box-shadow: var(--shadow-md) !important;
  color: var(--ink) !important;
}

.jft-start:active,
a.jft-start:active,
button.jft-start:active {
  transform: translate(2px, 2px) !important;
  box-shadow: var(--shadow-pressed) !important;
}

.jft-start--locked,
.jft-start:disabled,
button.jft-start[disabled],
.jft-start.is-locked {
  background-color: #e4e4e7 !important;
  color: #71717a !important;
  border-color: var(--border-color) !important;
  box-shadow: none !important;
  cursor: not-allowed !important;
  transform: none !important;
}

/* Primary and Ghost actions in mock stages */
.jft-primary,
button.jft-primary,
.sv-btn.sv-primary {
  min-height: 44px !important;
  height: 44px !important;
  background-color: var(--yellow) !important;
  color: var(--ink) !important;
  border: 2px solid var(--border-color) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-sm) !important;
  font-family: var(--font-heading) !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 var(--space-5) !important;
}

.jft-primary:hover,
button.jft-primary:hover,
.sv-btn.sv-primary:hover {
  background-color: var(--yellow-hover) !important;
  transform: translate(-2px, -2px) !important;
  box-shadow: var(--shadow-md) !important;
  color: var(--ink) !important;
}

.jft-ghost,
button.jft-ghost,
.sv-btn.sv-ghost,
.sv-back {
  min-height: 44px !important;
  height: 44px !important;
  background-color: var(--surface) !important;
  color: var(--ink) !important;
  border: 2px solid var(--border-color) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-sm) !important;
  font-family: var(--font-heading) !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 var(--space-5) !important;
}

.jft-ghost:hover,
button.jft-ghost:hover,
.sv-btn.sv-ghost:hover,
.sv-back:hover {
  background-color: var(--surface-elevated) !important;
  transform: translate(-2px, -2px) !important;
  box-shadow: var(--shadow-md) !important;
}

/* Reset / Discard text link */
.jft-reset {
  margin-top: var(--space-2) !important;
  color: var(--ink-muted) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  text-decoration: underline !important;
  cursor: pointer !important;
  background: transparent !important;
  border: none !important;
}

/* 4. Universal Practice / Quiz Button System (.q-btn) */
.q-btn,
button.q-btn,
.gm-btn {
  min-height: 44px !important;
  height: 44px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--space-2) !important;
  padding: 0 var(--space-5) !important;
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  border: var(--border) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-sm) !important;
  background-color: var(--yellow) !important;
  color: var(--ink) !important;
  text-decoration: none !important;
  cursor: pointer !important;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.12s ease !important;
  box-sizing: border-box !important;
}

.q-btn:hover,
button.q-btn:hover,
.gm-btn:hover {
  transform: translate(-2px, -2px) !important;
  box-shadow: var(--shadow-md) !important;
  background-color: var(--yellow-hover) !important;
  color: var(--ink) !important;
}

.q-btn:active,
button.q-btn:active,
.gm-btn:active {
  transform: translate(2px, 2px) !important;
  box-shadow: var(--shadow-pressed) !important;
}

.q-btn.ghost,
button.q-btn.ghost {
  background-color: var(--surface) !important;
  color: var(--ink) !important;
  border: var(--border) !important;
}

.q-btn.ghost:hover,
button.q-btn.ghost:hover {
  background-color: var(--surface-elevated) !important;
}

/* Download CTA buttons in resources */
.btn-cta-download,
a.btn-cta-download {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--space-2) !important;
  min-height: 48px !important;
  padding: 0 var(--space-6) !important;
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
  font-size: 15px !important;
  border: var(--border) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-md) !important;
  background-color: var(--yellow) !important;
  color: var(--ink) !important;
  text-decoration: none !important;
  cursor: pointer !important;
  transition: transform 0.1s ease, box-shadow 0.1s ease !important;
}

.btn-cta-download:hover,
a.btn-cta-download:hover {
  background-color: var(--yellow-hover) !important;
  transform: translate(-2px, -2px) !important;
  box-shadow: var(--shadow-lg) !important;
}

/* 5. Aligned Card System & Practice Test Cards */
.soon-card,
.jft-set-card,
.sv-section-set-card {
  display: flex !important;
  flex-direction: column !important;
  height: 100% !important;
  min-height: 220px !important;
  background-color: var(--surface) !important;
  border: var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-md) !important;
  padding: var(--space-5) !important;
  box-sizing: border-box !important;
  transition: transform 0.12s ease, box-shadow 0.12s ease !important;
  position: relative !important;
}

.soon-card:hover,
.jft-set-card:hover {
  transform: translate(-2px, -2px) !important;
  box-shadow: var(--shadow-lg) !important;
}

/* Card Header (Title + Icon + Badge) */
.soon-card .card-header,
.soon-card h3 {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin: 0 0 var(--space-3) 0 !important;
  font-family: var(--font-heading) !important;
  font-size: 18px !important;
  font-weight: 700 !important;
  color: var(--ink) !important;
  gap: var(--space-2) !important;
}

.soon-card h3 i {
  color: var(--ink) !important;
  margin-right: 6px !important;
}

.soon-card p,
.soon-card .card-desc {
  color: var(--ink-muted) !important;
  font-size: 14px !important;
  line-height: 1.6 !important;
  margin-bottom: var(--space-4) !important;
  flex-grow: 1 !important;
}

/* Card Action pinned to bottom */
.card-action,
.soon-card .card-action,
.jft-set-card .card-action {
  margin-top: auto !important;
  width: 100% !important;
  display: flex !important;
  flex-direction: column !important;
}

.card-action .brutal-btn,
.card-action a,
.card-action button {
  width: 100% !important;
  justify-content: center !important;
  text-align: center !important;
}

/* Top metadata row in set cards */
.jft-set-card__top {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: var(--space-2) !important;
  margin-bottom: var(--space-3) !important;
}

.jft-set-card__top .jft-set-number,
.jft-set-number {
  font-family: var(--font-heading) !important;
  font-weight: 800 !important;
  font-size: 13px !important;
  letter-spacing: 0.05em !important;
  color: var(--ink) !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

.jft-set-title {
  font-family: var(--font-heading) !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--ink) !important;
  margin: 0 0 var(--space-2) 0 !important;
  line-height: 1.3 !important;
}

.jft-set-meta {
  font-size: 13px !important;
  color: var(--ink-muted) !important;
  margin: 0 0 var(--space-4) 0 !important;
  flex-grow: 1 !important;
}

/* 6. Standardized Badge System */
.brutal-badge,
.soon-badge,
.jft-set-card__top em,
.jft-locked-label,
.status-badge {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 4px !important;
  font-style: normal !important;
  font-family: var(--font-heading) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
  padding: 3px 8px !important;
  border: 2px solid var(--border-color) !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: 2px 2px 0 var(--border-color) !important;
  line-height: 1.2 !important;
  white-space: nowrap !important;
  box-sizing: border-box !important;
}

/* Badge Color Themes */
.brutal-badge--teal,
.soon-badge,
.jft-set-card__top em {
  background-color: var(--teal) !important;
  color: #FFFFFF !important;
}

.brutal-badge--yellow,
.badge-yellow {
  background-color: var(--yellow) !important;
  color: var(--ink) !important;
}

.brutal-badge--coral,
.badge-coral {
  background-color: var(--coral) !important;
  color: #FFFFFF !important;
}

.brutal-badge--muted,
.jft-locked-label {
  background-color: #e4e4e7 !important;
  color: #52525b !important;
}

/* 7. Grid & Spacing Standardization */
.soon-grid,
.jft-set-grid,
.sv-set-grid {
  display: grid !important;
  gap: 24px !important;
  margin-bottom: 48px !important;
}

.soon-grid {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
}

.jft-set-grid {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
  gap: 20px !important;
}

@media (max-width: 1240px) {
  .jft-set-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
    gap: 18px !important;
  }
}

@media (max-width: 900px) {
  .jft-set-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 16px !important;
  }
}

@media (max-width: 580px) {
  .jft-set-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
}

/* 8. Branded Inline Link Styling */
a:not(.btn):not(.brutal-btn):not(.neo-nav-item):not(.jft-start):not(.q-btn):not(.sv-tab):not(.tab-btn):not(.neo-mobile-brand):not(.neo-brand):not(.footer-social a):not(.jft-guide-link) {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--yellow);
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
  font-weight: 600;
  transition: text-decoration-color 0.15s ease, background-color 0.15s ease;
}

a:not(.btn):not(.brutal-btn):not(.neo-nav-item):not(.jft-start):not(.q-btn):not(.sv-tab):not(.tab-btn):not(.neo-mobile-brand):not(.neo-brand):not(.footer-social a):not(.jft-guide-link):hover {
  text-decoration-color: var(--ink);
  background-color: rgba(251, 191, 36, 0.2);
}


/* Specific overrides for resource page hero buttons & download CTA */
.btn-large,
.btn-large.btn-primary,
a.btn-large,
a.btn-large.btn-primary,
.btn-cta-download,
a.btn-cta-download {
  border: 2px solid var(--border-color) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-sm) !important;
  background-color: var(--yellow) !important;
  color: var(--ink) !important;
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--space-2) !important;
}

.btn-large:hover,
.btn-large.btn-primary:hover,
a.btn-large:hover,
a.btn-large.btn-primary:hover,
.btn-cta-download:hover,
a.btn-cta-download:hover {
  background-color: var(--yellow-hover) !important;
  transform: translate(-2px, -2px) !important;
  box-shadow: var(--shadow-md) !important;
}

.btn-large.btn-secondary,
a.btn-large.btn-secondary {
  background-color: var(--surface) !important;
  color: var(--ink) !important;
  border: 2px solid var(--border-color) !important;
}

.btn-large.btn-secondary:hover,
a.btn-large.btn-secondary:hover {
  background-color: var(--surface-elevated) !important;
  transform: translate(-2px, -2px) !important;
  box-shadow: var(--shadow-md) !important;
}


/* ==========================================================================
   NEO-BRUTALIST FOLDER LIBRARY & LESSONS SYSTEM
   ========================================================================== */

/* 1. Notice / Callout Component */
.brutal-notice {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: #ffffff;
    border: 2px solid var(--border-dark, #18181b);
    border-radius: var(--radius-md, 10px);
    box-shadow: 2px 2px 0px var(--border-dark, #18181b);
    margin-bottom: 32px;
}

.brutal-notice-icon {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    background: #ff5a5f;
    color: #ffffff;
    border: 2px solid var(--border-dark, #18181b);
    box-shadow: 2px 2px 0px var(--border-dark, #18181b);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.brutal-notice-content {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-dark, #18181b);
}

.brutal-notice-content a {
    color: var(--text-dark, #18181b);
    text-decoration: underline;
    font-weight: 700;
}

/* 2. Folder Library Grid */
.folder-library-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-bottom: 44px;
}

@media (max-width: 1180px) {
    .folder-library-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px;
    }
}

@media (max-width: 680px) {
    .folder-library-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }
}

/* 3. Physical Folder Card Shape */
.brutal-folder-card {
    position: relative;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: var(--text-dark, #18181b);
    filter: drop-shadow(4px 4px 0px var(--border-dark, #18181b));
    transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1), filter 0.15s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    user-select: none;
}

.brutal-folder-card:hover {
    transform: translate(-3px, -3px);
    filter: drop-shadow(7px 7px 0px var(--border-dark, #18181b));
}

.brutal-folder-card:active {
    transform: translate(2px, 2px);
    filter: drop-shadow(2px 2px 0px var(--border-dark, #18181b));
}

.brutal-folder-card:hover .brutal-folder-action i {
    transform: translateX(4px);
    transition: transform 0.15s ease;
}

/* Folder Top Silhouette (Tab + Shoulder) */
.brutal-folder-top {
    display: flex;
    align-items: flex-end;
    height: 36px;
    position: relative;
    z-index: 2;
}

.brutal-folder-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 36px;
    padding: 0 16px;
    background: var(--tab-bg, #fde68a);
    border: 2px solid var(--border-dark, #18181b);
    border-bottom: none;
    border-radius: 12px 12px 0 0;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    color: var(--text-dark, #18181b);
}

.brutal-folder-tab i {
    font-size: 0.8rem;
    opacity: 0.8;
}

.brutal-folder-shoulder {
    flex: 1;
    height: 14px;
    background: var(--body-bg, #fef9e7);
    border: 2px solid var(--border-dark, #18181b);
    border-bottom: none;
    border-left: none;
    border-radius: 0 12px 0 0;
}

/* Folder Body */
.brutal-folder-body {
    background: var(--body-bg, #fef9e7);
    border: 2px solid var(--border-dark, #18181b);
    border-top: none;
    border-radius: 0 0 14px 14px;
    padding: 22px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 175px;
}

.brutal-folder-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brutal-folder-level-code {
    font-family: 'Outfit', sans-serif;
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1;
    color: var(--text-dark, #18181b);
}

.brutal-folder-jp-mark {
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--accent-color, #b45309);
    background: #ffffff;
    border: 2px solid var(--border-dark, #18181b);
    border-radius: 6px;
    padding: 2px 8px;
    box-shadow: 2px 2px 0px var(--border-dark, #18181b);
}

.brutal-folder-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0;
    color: var(--text-dark, #18181b);
    line-height: 1.2;
}

.brutal-folder-desc {
    font-size: 0.88rem;
    color: var(--text-muted, #52525b);
    margin: -6px 0 0 0;
    font-weight: 500;
    line-height: 1.35;
}

.brutal-folder-footer {
    margin-top: auto;
    padding-top: 14px;
    border-top: 2px dashed rgba(24, 24, 27, 0.16);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.brutal-folder-count {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-dark, #18181b);
    background: #ffffff;
    border: 2px solid var(--border-dark, #18181b);
    border-radius: 6px;
    padding: 4px 9px;
    white-space: nowrap;
    flex-shrink: 0;
}

.brutal-folder-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--text-dark, #18181b);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Folder Category Colors */
.brutal-folder--yellow { --body-bg: #fef9e7; --tab-bg: #fde68a; --accent-color: #b45309; }
.brutal-folder--teal   { --body-bg: #f0fdfa; --tab-bg: #99f6e4; --accent-color: #0f766e; }
.brutal-folder--coral  { --body-bg: #fff1f2; --tab-bg: #fecdd3; --accent-color: #be123c; }
.brutal-folder--purple { --body-bg: #f5f3ff; --tab-bg: #ddd6fe; --accent-color: #6d28d9; }
.brutal-folder--indigo { --body-bg: #eef2ff; --tab-bg: #c7d2fe; --accent-color: #4338ca; }
.brutal-folder--emerald{ --body-bg: #ecfdf5; --tab-bg: #a7f3d0; --accent-color: #047857; }
.brutal-folder--sky    { --body-bg: #f0f9ff; --tab-bg: #bae6fd; --accent-color: #0369a1; }
.brutal-folder--amber  { --body-bg: #fffbeb; --tab-bg: #fcd34d; --accent-color: #d97706; }
.brutal-folder--rose   { --body-bg: #fdf2f8; --tab-bg: #fbcfe8; --accent-color: #be185d; }

/* 4. Opened Folder Header */
.opened-folder-header {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 24px 28px;
    background: #fef9e7;
    border: 2px solid var(--border-dark, #18181b);
    border-radius: 14px;
    box-shadow: 4px 4px 0px var(--border-dark, #18181b);
    margin-bottom: 32px;
    position: relative;
}

.opened-folder-header.theme-yellow { background: #fef9e7; }
.opened-folder-header.theme-teal   { background: #f0fdfa; }
.opened-folder-header.theme-coral  { background: #fff1f2; }
.opened-folder-header.theme-purple { background: #f5f3ff; }
.opened-folder-header.theme-indigo { background: #eef2ff; }
.opened-folder-header.theme-emerald{ background: #ecfdf5; }
.opened-folder-header.theme-sky    { background: #f0f9ff; }
.opened-folder-header.theme-amber  { background: #fffbeb; }
.opened-folder-header.theme-rose   { background: #fdf2f8; }

.opened-folder-top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.opened-folder-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 700;
    color: #52525b;
}

.opened-folder-breadcrumb a {
    color: var(--text-dark, #18181b);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.opened-folder-breadcrumb a:hover {
    text-decoration: underline;
}

.opened-folder-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.opened-folder-badge {
    min-width: 64px;
    height: 64px;
    padding: 0 8px;
    box-sizing: border-box;
    background: #fbbf24;
    border: 2px solid var(--border-dark, #18181b);
    border-radius: 12px;
    box-shadow: 3px 3px 0px var(--border-dark, #18181b);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-dark, #18181b);
    flex-shrink: 0;
    text-align: center;
}

.opened-folder-header.theme-yellow .opened-folder-badge { background: #fde68a; color: #18181b; }
.opened-folder-header.theme-teal .opened-folder-badge   { background: #99f6e4; color: #0f766e; }
.opened-folder-header.theme-coral .opened-folder-badge  { background: #fecdd3; color: #9f1239; }
.opened-folder-header.theme-purple .opened-folder-badge { background: #ddd6fe; color: #5b21b6; }
.opened-folder-header.theme-indigo .opened-folder-badge { background: #c7d2fe; color: #3730a3; }
.opened-folder-header.theme-emerald .opened-folder-badge{ background: #a7f3d0; color: #065f46; }
.opened-folder-header.theme-sky .opened-folder-badge    { background: #bae6fd; color: #075985; }
.opened-folder-header.theme-amber .opened-folder-badge  { background: #fde68a; color: #92400e; }
.opened-folder-header.theme-rose .opened-folder-badge   { background: #fbcfe8; color: #9d174d; }

.opened-folder-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 0 4px 0;
    color: var(--text-dark, #18181b);
}

.opened-folder-sub {
    font-size: 0.95rem;
    color: #52525b;
    margin: 0;
    font-weight: 500;
}

/* 5. Neo-Brutalist Lesson Cards */
.lessons-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)) !important;
    gap: 24px !important;
    margin-bottom: 48px;
}

.lesson-card.brutal-card,
.lesson-card {
    background: #ffffff !important;
    border: 2px solid var(--border-dark, #18181b) !important;
    border-radius: 12px !important;
    box-shadow: 4px 4px 0px var(--border-dark, #18181b) !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    cursor: pointer !important;
    text-decoration: none !important;
    color: var(--text-dark, #18181b) !important;
    transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.15s cubic-bezier(0.16, 1, 0.3, 1) !important;
    padding: 0 !important;
    height: 100% !important;
    box-sizing: border-box !important;
}

.lesson-card:hover {
    transform: translate(-2px, -2px) !important;
    box-shadow: 6px 6px 0px var(--border-dark, #18181b) !important;
}

.lesson-card:active {
    transform: translate(2px, 2px) !important;
    box-shadow: 2px 2px 0px var(--border-dark, #18181b) !important;
}

.lesson-cover {
    position: relative !important;
    background: #f4f4f5 !important;
    height: 160px !important;
    border-bottom: 2px solid var(--border-dark, #18181b) !important;
    overflow: hidden !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.lesson-cover img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: top center !important;
    display: block !important;
}

.lesson-num-badge,
.lesson-badge {
    position: absolute !important;
    top: 10px !important;
    left: 10px !important;
    background: #fbbf24 !important;
    color: var(--text-dark, #18181b) !important;
    font-family: 'Outfit', sans-serif !important;
    font-weight: 800 !important;
    font-size: 0.82rem !important;
    padding: 2px 8px !important;
    border: 2px solid var(--border-dark, #18181b) !important;
    border-radius: 6px !important;
    box-shadow: 2px 2px 0px var(--border-dark, #18181b) !important;
}

.lesson-body {
    padding: 18px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    flex: 1 !important;
    background: #ffffff !important;
}

.lesson-card-title,
.lesson-body h3 {
    font-family: 'Outfit', sans-serif !important;
    font-size: 1.15rem !important;
    font-weight: 800 !important;
    margin: 0 !important;
    color: var(--text-dark, #18181b) !important;
}

.lesson-card-meta,
.lesson-body p {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    font-size: 0.85rem !important;
    color: #52525b !important;
    font-weight: 600 !important;
    margin: 0 !important;
}

.lesson-card-btn {
    margin-top: auto !important;
    width: 100% !important;
    justify-content: center !important;
}


@media (max-width: 640px) {
    .brutal-notice {
        flex-direction: row !important;
        align-items: flex-start !important;
        gap: 12px !important;
        padding: 12px 14px !important;
    }
    .brutal-notice-icon {
        width: 36px !important;
        height: 36px !important;
        font-size: 0.95rem !important;
    }
    .brutal-notice-content {
        font-size: 0.88rem !important;
    }
    .opened-folder-header {
        padding: 18px 16px !important;
    }
    .opened-folder-info {
        gap: 14px !important;
    }
    .opened-folder-badge {
        width: 48px !important;
        height: 48px !important;
        font-size: 1.3rem !important;
    }
    .opened-folder-title {
        font-size: 1.35rem !important;
    }
    .opened-folder-sub {
        font-size: 0.85rem !important;
    }
}

/* ==========================================================================
   10. RESOURCE LIBRARY & CARD REDESIGN (.resources-grid, .resource-card)
   ========================================================================== */
.resources-library-section {
    margin-bottom: 44px;
}

.resources-library-section-header {
    margin-bottom: 22px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--ink, #18181b);
}

.resources-library-section-header h2 {
    font-family: var(--font-heading, 'Outfit', sans-serif);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--ink, #18181b);
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 4px;
}

.resources-library-section-header h2 i {
    color: var(--brand, #c0392b);
}

.resources-library-section-header p {
    margin: 0;
    color: var(--ink-muted, #52525b);
    font-size: 0.92rem;
}

.resources-grid {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 24px !important;
    align-items: stretch !important;
    margin-bottom: 48px !important;
}

@media (min-width: 1400px) {
    .resources-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 1024px) {
    .resources-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 20px !important;
    }
}

@media (max-width: 640px) {
    .resources-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
}

.resource-card {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    padding: 0 !important;
    overflow: hidden !important;
    background: #ffffff !important;
    border: 2px solid var(--border-color, #18181b) !important;
    border-radius: var(--radius-md, 12px) !important;
    box-shadow: var(--shadow-sm, 4px 4px 0px #18181b) !important;
    transition: transform 0.15s ease, box-shadow 0.15s ease !important;
    margin-bottom: 0 !important;
}

.resource-card:hover {
    transform: translate(-2px, -2px) !important;
    box-shadow: 6px 6px 0px var(--border-color, #18181b) !important;
}

.resource-cover-link {
    display: block;
    text-decoration: none;
    border-bottom: 2px solid var(--border-color, #18181b);
    background: #fdfaf6;
}

.resource-cover {
    width: 100%;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    padding: 12px;
    box-sizing: border-box;
    background: #faf8f5;
}

.resource-cover img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain !important;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.18s ease;
}

.resource-card:hover .resource-cover img {
    transform: scale(1.03);
}

.resource-cover-empty {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 2.5rem;
}

.resource-body {
    padding: 18px 20px 20px !important;
    display: flex !important;
    flex-direction: column !important;
    flex-grow: 1 !important;
    gap: 8px !important;
    box-sizing: border-box !important;
}

.resource-title {
    font-family: var(--font-heading, 'Outfit', sans-serif) !important;
    font-size: 1.12rem !important;
    font-weight: 800 !important;
    color: var(--ink, #18181b) !important;
    margin: 0 !important;
    line-height: 1.35 !important;
    min-height: 2.7em !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
}

.resource-badges {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
    align-items: center !important;
    min-height: 24px !important;
}

.resource-desc {
    margin: 4px 0 16px !important;
    color: var(--ink-muted, #52525b) !important;
    font-size: 0.86rem !important;
    line-height: 1.5 !important;
    flex-grow: 1 !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 3 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
}

.resource-actions {
    margin-top: auto !important;
    width: 100% !important;
}

.resource-actions .brutal-btn {
    width: 100% !important;
    justify-content: center !important;
    text-align: center !important;
    font-weight: 800 !important;
    font-size: 0.9rem !important;
    padding: 10px 16px !important;
}

/* ==========================================================================
   11. GLOBAL IMAGE & LOGO NORMALIZATION PRIMITIVES
   Never allow an asset's raw pixel dimensions to determine its visible UI size.
   ========================================================================== */

/* Universal Image Safety */
img {
    max-width: 100%;
    height: auto;
}

/* 1. Brand Mark Frame (Square Brand/App Mark) */
.brand-mark-frame,
.content-provenance-badge {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 2px solid var(--border-dark, #18181b);
    border-radius: 10px;
    box-shadow: 2px 2px 0px var(--border-dark, #18181b);
    overflow: hidden;
    padding: 3px;
    box-sizing: border-box;
}

.brand-mark-frame img,
.content-provenance-badge img,
.brand-mark {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain !important;
    object-position: center;
    display: block;
}

/* Brand Mark Size Modifiers */
.brand-mark-frame--sm {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    padding: 2px;
}

.brand-mark-frame--lg {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    box-shadow: 3px 3px 0px var(--border-dark, #18181b);
    padding: 4px;
}

/* 2. Full Horizontal Brand Logo Primitive */
.brand-logo-full,
.logo-full {
    display: block;
    width: auto;
    max-width: 160px;
    max-height: 48px;
    object-fit: contain !important;
}

/* 3. Info / Notice Card & Provenance Normalization */
.content-provenance {
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
    padding: 16px 20px !important;
    background: #ffffff !important;
    border: 2px solid var(--border-dark, #18181b) !important;
    border-radius: 12px !important;
    box-shadow: 4px 4px 0px var(--border-dark, #18181b) !important;
    margin: 28px 0 !important;
    box-sizing: border-box !important;
}

.content-provenance img:not(.brand-mark-img) {
    width: 44px !important;
    height: 44px !important;
    flex-shrink: 0 !important;
    border: 2px solid var(--border-dark, #18181b) !important;
    border-radius: 10px !important;
    box-shadow: 2px 2px 0px var(--border-dark, #18181b) !important;
    background: #ffffff !important;
    padding: 3px !important;
    box-sizing: border-box !important;
    object-fit: contain !important;
    object-position: center !important;
    display: block !important;
}

.content-provenance p,
.content-provenance-text {
    min-width: 0 !important;
    margin: 0 !important;
    flex: 1 !important;
    font-size: 0.9rem !important;
    line-height: 1.55 !important;
    color: var(--text-dark, #18181b) !important;
}

/* 4. Author Avatar Normalization */
.author-avatar {
    width: 56px !important;
    height: 56px !important;
    flex-shrink: 0 !important;
    border: 2px solid var(--border-dark, #18181b) !important;
    border-radius: 12px !important;
    box-shadow: 3px 3px 0px var(--border-dark, #18181b) !important;
    overflow: hidden !important;
    background: #ffffff !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 4px !important;
    box-sizing: border-box !important;
}

.author-avatar img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    display: block !important;
}

/* 5. Video & Card Thumbnail Frames */
.vid-thumb-frame,
.vid-thumb-wrap {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
    border-bottom: 2px solid var(--border-dark, #18181b);
    background: #0f172a;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vid-thumb {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    transition: transform 0.2s ease;
}

.vid-card:hover .vid-thumb {
    transform: scale(1.04);
}

/* 6. Media Frame for Exam Graphics & Illustrations */
.media-frame {
    max-width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px solid var(--border-dark, #18181b);
    border-radius: 12px;
    background: #faf8f5;
    margin: 16px 0;
    box-shadow: 3px 3px 0px var(--border-dark, #18181b);
    padding: 12px;
    box-sizing: border-box;
}

.media-frame img {
    max-width: 100%;
    max-height: 380px;
    width: auto;
    height: auto;
    object-fit: contain !important;
    display: block;
}

/* 7. Flexbox Media + Text Safety */
.flex-media-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.flex-media-row > :first-child {
    flex-shrink: 0;
}

.flex-media-row > :last-child {
    min-width: 0;
    flex: 1;
}

/* 8. Global Bounds & Note Page Normalization */
img {
    max-width: 100%;
}

.note-page img {
    max-width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
}

/* 9. Resource Cover Normalization Primitive */
.resource-cover-frame {
    aspect-ratio: 4 / 3;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: #faf8f5;
    padding: 12px;
    box-sizing: border-box;
}

.resource-cover-frame img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain !important;
}

/* ==========================================================================
   SECTION 12: PRACTICE TEST SETUP SYSTEM (NEO-BRUTALIST)
   ========================================================================== */

/* 1. Main Shell & Max-Width */
.quiz-wrap {
    max-width: 960px !important;
    margin: 0 auto !important;
}

.test-setup-card,
.quiz-panel#setupCard {
    background: #ffffff !important;
    border: 2px solid var(--border-dark, #18181b) !important;
    border-radius: 16px !important;
    box-shadow: 4px 4px 0px var(--border-dark, #18181b) !important;
    padding: 32px !important;
    margin-bottom: 2.5rem !important;
    box-sizing: border-box !important;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

@media (max-width: 768px) {
    .test-setup-card,
    .quiz-panel#setupCard {
        padding: 20px 16px !important;
        border-radius: 14px !important;
        box-shadow: 3px 3px 0px var(--border-dark, #18181b) !important;
    }
}

/* 2. Setup Panel Header */
.test-setup-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 2px solid var(--border-color, #e4e4e7);
    padding-bottom: 20px;
    margin-bottom: 24px;
}

.test-setup-title-group {
    flex: 1;
    min-width: 0;
}

.test-setup-badge-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.test-setup-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: #fef3c7;
    color: #92400e;
    border: 1.5px solid #d97706;
    border-radius: 6px;
}

.test-setup-title {
    font-family: var(--font-display, 'Outfit', sans-serif);
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--text-dark, #18181b);
    margin: 0 0 4px 0;
    line-height: 1.25;
}

.test-setup-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted, #71717a);
    margin: 0;
    line-height: 1.45;
}

/* 3. Responsive 2-Column Grid */
.test-setup-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px 24px;
    margin-bottom: 24px;
}

@media (max-width: 768px) {
    .test-setup-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }
}

.test-col-full {
    grid-column: 1 / -1;
}

/* 4. Option Fields & Labels */
.test-field-block,
.q-field {
    margin-bottom: 0 !important;
    display: flex;
    flex-direction: column;
}

.test-field-label,
.q-field label {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    font-size: 0.78rem !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.06em !important;
    color: var(--text-dark, #18181b) !important;
    margin-bottom: 8px !important;
}

.test-label-extra {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: none;
    color: var(--text-muted, #71717a);
}

/* 5. Custom Neo-Brutalist Select Styling */
.test-select-wrap {
    position: relative;
    width: 100%;
}

.test-select-wrap select,
.q-field select {
    width: 100% !important;
    padding: 12px 38px 12px 14px !important;
    font-size: 0.94rem !important;
    font-weight: 700 !important;
    font-family: inherit !important;
    color: var(--text-dark, #18181b) !important;
    background: #ffffff !important;
    border: 2px solid var(--border-dark, #18181b) !important;
    border-radius: 10px !important;
    box-shadow: 2px 2px 0px var(--border-dark, #18181b) !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    cursor: pointer !important;
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
    box-sizing: border-box !important;
}

.test-select-wrap::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    font-size: 0.75rem;
    color: var(--text-dark, #18181b);
    transition: transform 0.15s ease;
}

.test-select-wrap select:focus,
.q-field select:focus {
    outline: none !important;
    border-color: var(--border-dark, #18181b) !important;
    box-shadow: 3px 3px 0px var(--brand-yellow, #fbbf24) !important;
    transform: translateY(-1px);
}

/* 6. Mode Selector (Segmented Cards) */
.test-mode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    width: 100%;
}

@media (max-width: 600px) {
    .test-mode-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 420px) {
    .test-mode-grid {
        grid-template-columns: 1fr;
    }
}

.test-mode-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 14px 12px 14px;
    background: #ffffff;
    border: 2px solid var(--ink, #111827);
    border-radius: 10px;
    box-shadow: 2px 2px 0px var(--ink, #111827);
    cursor: pointer;
    text-align: left;
    transition: all 0.15s ease;
    user-select: none;
}

.test-mode-card:hover {
    transform: translateY(-2px);
    box-shadow: 3px 3px 0px var(--ink, #111827);
    background: var(--aqua-soft, #e0f2fe);
}

.test-mode-card.active {
    background: var(--yellow, #fde047) !important;
    border-color: var(--ink, #111827) !important;
    box-shadow: 3px 3px 0px var(--ink, #111827) !important;
    transform: translateY(-1px);
}

.test-mode-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--ink, #111827);
    margin-bottom: 4px;
}

.test-mode-badge i {
    font-size: 0.88rem;
    color: var(--ink, #111827);
}

.test-mode-card.active .test-mode-badge i {
    color: var(--ink, #111827);
}

.test-mode-desc {
    font-size: 0.78rem;
    line-height: 1.35;
    color: var(--ink-muted, #475569);
    font-weight: 600;
}

.test-mode-card.active .test-mode-desc {
    color: var(--ink, #111827);
}

/* Mode Helper Explanation Panel */
.test-mode-helper {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-soft-blue, #f0f7fa);
    border: 2px solid var(--ink, #111827);
    border-radius: 8px;
    font-size: 0.86rem;
    line-height: 1.45;
    color: var(--ink, #111827);
    box-shadow: 2px 2px 0px var(--ink, #111827);
    margin-top: 10px;
    margin-bottom: 0;
}

.test-mode-helper i {
    font-size: 1rem;
    color: var(--teal, #0d9488);
    flex-shrink: 0;
}

/* 7. Question Count Chips */
.test-chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}

.test-chip-btn {
    flex: 1;
    min-width: 58px;
    padding: 10px 12px;
    font-size: 0.88rem;
    font-weight: 800;
    font-family: inherit;
    color: var(--ink, #111827);
    background: #ffffff;
    border: 2px solid var(--ink, #111827);
    border-radius: 8px;
    box-shadow: 2px 2px 0px var(--ink, #111827);
    cursor: pointer;
    text-align: center;
    transition: all 0.12s ease;
}

.test-chip-btn:hover {
    transform: translateY(-2px);
    box-shadow: 3px 3px 0px var(--ink, #111827);
    background: var(--aqua-soft, #e0f2fe);
}

.test-chip-btn.active {
    background: var(--yellow, #fde047) !important;
    border-color: var(--ink, #111827) !important;
    box-shadow: 2px 2px 0px var(--ink, #111827) !important;
    color: var(--ink, #111827) !important;
    transform: translateY(0);
}

/* 8. Segmented Direction / Level Cards */
.test-seg-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
    width: 100%;
}

.test-seg-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    font-family: inherit;
    background: #ffffff;
    border: 2px solid var(--ink, #111827);
    border-radius: 8px;
    box-shadow: 2px 2px 0px var(--ink, #111827);
    cursor: pointer;
    text-align: center;
    transition: all 0.12s ease;
}

.test-seg-btn:hover {
    transform: translateY(-2px);
    box-shadow: 3px 3px 0px var(--ink, #111827);
    background: var(--aqua-soft, #e0f2fe);
}

.test-seg-btn.active {
    background: var(--yellow, #fde047) !important;
    border-color: var(--ink, #111827) !important;
    box-shadow: 2px 2px 0px var(--ink, #111827) !important;
    color: var(--ink, #111827) !important;
}

.test-seg-lead {
    font-size: 0.98rem;
    font-weight: 800;
    color: var(--ink, #111827);
    margin-bottom: 2px;
}

.test-seg-sub {
    font-size: 0.72rem;
    color: var(--ink-muted, #475569);
    font-weight: 600;
}

.test-seg-btn.active .test-seg-sub {
    color: var(--ink, #111827);
}

/* 9. Sound Effects Toggle (Neo-Brutalist) */
.test-toggle-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 12px 18px;
    background: #ffffff;
    border: 2px solid var(--ink, #111827);
    border-radius: 10px;
    box-shadow: 2px 2px 0px var(--ink, #111827);
    cursor: pointer;
    user-select: none;
    transition: background 0.15s ease;
}

.test-toggle-wrap:hover {
    background: var(--aqua-soft, #e0f2fe);
}

.test-toggle-label-side {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--ink, #111827);
    white-space: nowrap;
}

.test-toggle-control {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.test-toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
    background: #e2e8f0;
    border: 2px solid var(--ink, #111827);
    border-radius: 999px;
    transition: background 0.2s ease;
}

.test-toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: #ffffff;
    border: 2px solid var(--ink, #111827);
    border-radius: 50%;
    transition: transform 0.2s ease, background 0.2s ease;
    box-sizing: border-box;
}

.test-toggle-wrap.active .test-toggle-switch {
    background: var(--teal, #0d9488);
}

.test-toggle-wrap.active .test-toggle-switch::after {
    transform: translateX(22px);
    background: #ffffff;
}

.test-toggle-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    padding: 2px 8px;
    border-radius: 6px;
    border: 1.5px solid var(--ink, #111827);
    background: #e2e8f0;
    color: var(--ink-muted, #475569);
    box-sizing: border-box;
}

.test-toggle-wrap.active .test-toggle-status {
    background: var(--teal-soft, #ccfbf1);
    color: var(--teal-hover, #0f766e);
}

/* 10. Start Action Row */
.test-actions-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 2px solid #e2e8f0;
    flex-wrap: wrap;
}

.test-start-cta {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    padding: 14px 28px !important;
    font-family: var(--font-heading, 'Outfit', sans-serif) !important;
    font-size: 1.05rem !important;
    font-weight: 800 !important;
    letter-spacing: 0.02em !important;
    color: var(--ink, #111827) !important;
    background: var(--yellow, #fde047) !important;
    border: 2px solid var(--ink, #111827) !important;
    border-radius: 10px !important;
    box-shadow: 4px 4px 0px var(--ink, #111827) !important;
    cursor: pointer !important;
    text-decoration: none !important;
    transition: transform 0.12s ease, box-shadow 0.12s ease !important;
}

.test-start-cta:hover {
    transform: translate(-2px, -2px) !important;
    box-shadow: 6px 6px 0px var(--ink, #111827) !important;
    background: var(--yellow-hover, #facc15) !important;
}

.test-start-cta:active {
    transform: translate(2px, 2px) !important;
    box-shadow: 2px 2px 0px var(--ink, #111827) !important;
}

.test-kbd {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    font-size: 0.75rem;
    font-weight: 800;
    font-family: inherit;
    background: rgba(17, 24, 39, 0.08);
    border: 1.5px solid var(--ink, #111827);
    border-radius: 6px;
    color: var(--ink, #111827);
}

/* 11. Lifetime Stats & Progress Strip */
.test-stats-strip {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted, #71717a);
}

.test-stats-strip strong {
    color: var(--text-dark, #18181b);
    font-weight: 800;
}

.test-stats-strip i {
    color: #10b981;
    font-size: 0.95rem;
}

/* Daily Done Banner */
.q-daily-done {
    background: #ecfdf5 !important;
    border: 2px solid #059669 !important;
    border-radius: 8px !important;
    padding: 12px 16px !important;
    color: #065f46 !important;
    font-weight: 700 !important;
    box-shadow: 2px 2px 0px var(--border-dark, #18181b) !important;
    margin-bottom: 1rem !important;
}

/* ========================================================================== */
/* 14. GRAMMAR NOTES LESSON READER & DOCUMENT PREVIEW SYSTEM                 */
/* ========================================================================== */

/* Breadcrumb Navigation in Lesson View */
.opened-folder-breadcrumb,
.breadcrumb {
    color: var(--ink-muted, #475569) !important;
    font-size: 0.95rem;
    font-weight: 600;
}

.opened-folder-breadcrumb a,
.breadcrumb a {
    color: var(--ink-strong, #0a0f1d) !important;
    text-decoration: none !important;
    font-weight: 700 !important;
    border-bottom: 2px solid transparent !important;
    transition: color 0.15s ease, border-color 0.15s ease !important;
}

.opened-folder-breadcrumb a:hover,
.breadcrumb a:hover {
    color: var(--teal, #0d9488) !important;
    border-bottom-color: var(--teal, #0d9488) !important;
    text-decoration: none !important;
}

.opened-folder-breadcrumb span:last-child {
    color: var(--ink-strong, #0a0f1d) !important;
    font-weight: 800 !important;
}

/* Chapter Navigation Buttons in Breadcrumb & Footer */
#prevLessonBtn,
#prevLessonBtnBottom {
    background: var(--bg-soft-blue, #f0f7fa) !important;
    color: var(--ink-strong, #0a0f1d) !important;
    border: 2px solid var(--ink-border, #0a0f1d) !important;
    box-shadow: 2px 2px 0 var(--ink-strong, #0a0f1d) !important;
    font-weight: 700 !important;
    text-decoration: none !important;
}

#prevLessonBtn:hover,
#prevLessonBtnBottom:hover {
    background: var(--bg-soft-aqua, #ecf8f6) !important;
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0 var(--ink-strong, #0a0f1d) !important;
    color: var(--ink-strong, #0a0f1d) !important;
}

#nextLessonBtn,
#nextLessonBtnBottom {
    background: var(--yellow, #fde047) !important;
    color: var(--ink-strong, #0a0f1d) !important;
    border: 2px solid var(--ink-border, #0a0f1d) !important;
    box-shadow: 3px 3px 0 var(--ink-strong, #0a0f1d) !important;
    font-weight: 800 !important;
    text-decoration: none !important;
}

#nextLessonBtn:hover,
#nextLessonBtnBottom:hover {
    background: var(--yellow-hover, #facc15) !important;
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--ink-strong, #0a0f1d) !important;
    color: var(--ink-strong, #0a0f1d) !important;
}

#backToLessonsBottom {
    background: var(--surface, #ffffff) !important;
    color: var(--ink-strong, #0a0f1d) !important;
    border: 2px solid var(--ink-border, #0a0f1d) !important;
    box-shadow: 2px 2px 0 var(--ink-strong, #0a0f1d) !important;
    font-weight: 700 !important;
    text-decoration: none !important;
}

#backToLessonsBottom:hover {
    background: var(--bg-soft-blue, #f0f7fa) !important;
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0 var(--ink-strong, #0a0f1d) !important;
}

/* 2-Column Split Reader Layout */
.lesson-detail-layout.slider-active {
    display: grid;
    gap: 24px;
    margin-bottom: 2.5rem;
}

@media (min-width: 992px) {
    .lesson-detail-layout.slider-active {
        grid-template-columns: 1.2fr 1fr;
        height: 760px;
        align-items: stretch;
        overflow: hidden;
    }
}

/* Left Lesson Reader Container */
.lesson-detail-layout.slider-active .lesson-explanation,
.lesson-explanation {
    background: var(--surface, #ffffff) !important;
    border: 2px solid var(--ink-border, #0a0f1d) !important;
    border-radius: var(--radius-lg, 12px) !important;
    box-shadow: var(--shadow-md, 4px 4px 0 var(--ink-strong, #0a0f1d)) !important;
    padding: 2.2rem !important;
    color: var(--ink, #111827) !important;
    line-height: 1.75;
    font-size: 1.05rem;
    height: 100%;
    min-height: 0;
    overflow-y: auto;
}

/* Reader Custom Scrollbar */
.lesson-detail-layout.slider-active .lesson-explanation::-webkit-scrollbar {
    width: 8px;
}
.lesson-detail-layout.slider-active .lesson-explanation::-webkit-scrollbar-track {
    background: var(--bg-soft-blue, #f0f7fa);
    border-radius: 4px;
}
.lesson-detail-layout.slider-active .lesson-explanation::-webkit-scrollbar-thumb {
    background: var(--border-muted, #cbd5e1);
    border: 1px solid var(--ink-border, #0a0f1d);
    border-radius: 4px;
}
.lesson-detail-layout.slider-active .lesson-explanation::-webkit-scrollbar-thumb:hover {
    background: var(--aqua, #0ea5e9);
}

/* Markdown Lesson Content Elements */
.lesson-explanation .markdown-body {
    color: var(--ink, #111827) !important;
}

/* 1. Main Lesson Title (H1) — Deep Navy Ink with Aqua Accent Underline */
.lesson-explanation .markdown-body h1 {
    color: var(--ink-strong, #0a0f1d) !important;
    font-family: var(--font-family-heading, 'Outfit', sans-serif) !important;
    font-size: 1.65rem !important;
    font-weight: 800 !important;
    line-height: 1.35 !important;
    margin-top: 0 !important;
    margin-bottom: 1.25rem !important;
    padding-bottom: 0.75rem !important;
    border-bottom: 3px solid var(--aqua, #0ea5e9) !important;
    letter-spacing: -0.01em;
}

/* 2. Grammar Pattern Headings (H2) — Deep Ink Banner with Teal Left Bar */
.lesson-explanation .markdown-body h2 {
    color: var(--ink-strong, #0a0f1d) !important;
    font-family: var(--font-family-heading, 'Outfit', sans-serif) !important;
    font-size: 1.25rem !important;
    font-weight: 800 !important;
    margin-top: 2rem !important;
    margin-bottom: 0.85rem !important;
    padding: 9px 14px !important;
    background: var(--bg-soft-blue, #f0f7fa) !important;
    border: 1px solid rgba(14, 165, 233, 0.25) !important;
    border-left: 5px solid var(--teal, #0d9488) !important;
    border-radius: 0 8px 8px 0 !important;
    letter-spacing: -0.01em;
}

/* 3. Formation Block Formulas (H3) — Soft Seafoam Badge with Dark Ink Text */
.lesson-explanation .markdown-body h3 {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    background: var(--bg-soft-aqua, #ecf8f6) !important;
    color: var(--ink-strong, #0a0f1d) !important;
    font-family: var(--font-family-primary, sans-serif) !important;
    border: 1.5px solid rgba(13, 148, 136, 0.3) !important;
    border-left: 4px solid var(--teal, #0d9488) !important;
    padding: 6px 14px !important;
    border-radius: 6px !important;
    font-size: 0.96rem !important;
    font-weight: 700 !important;
    margin-top: 0.75rem !important;
    margin-bottom: 0.85rem !important;
}

/* 4. English Explanation & Body Text */
.lesson-explanation .markdown-body p {
    color: var(--ink, #111827) !important;
    font-size: 1.03rem !important;
    line-height: 1.75 !important;
    margin-bottom: 1.15rem !important;
}

/* 5. Japanese Example Sentences & Lists */
.lesson-explanation .markdown-body ul,
.lesson-explanation .markdown-body ol {
    margin-left: 1.5rem !important;
    margin-bottom: 1.5rem !important;
    padding-left: 0.25rem !important;
}

.lesson-explanation .markdown-body li {
    color: var(--ink, #111827) !important;
    font-size: 1.02rem !important;
    line-height: 1.75 !important;
    margin-bottom: 0.65rem !important;
}

.lesson-explanation .markdown-body li strong,
.lesson-explanation .markdown-body strong {
    color: var(--ink-strong, #0a0f1d) !important;
    font-weight: 800 !important;
}

/* Furigana Annotations */
.lesson-explanation .markdown-body ruby {
    ruby-align: center;
}

.lesson-explanation .markdown-body rt {
    font-size: 0.72em;
    color: var(--ink-muted, #475569) !important;
    font-weight: 600;
}

/* 6. Blockquote Notes & Tips */
.lesson-explanation .markdown-body blockquote {
    border-left: 4px solid var(--aqua, #0ea5e9) !important;
    background: var(--bg-soft-blue, #f0f7fa) !important;
    color: var(--ink, #111827) !important;
    border-radius: 0 8px 8px 0 !important;
    padding: 12px 18px !important;
    margin: 1.5rem 0 !important;
    font-style: normal !important;
    border-top: 1px solid rgba(14, 165, 233, 0.15) !important;
    border-right: 1px solid rgba(14, 165, 233, 0.15) !important;
    border-bottom: 1px solid rgba(14, 165, 233, 0.15) !important;
}

.lesson-explanation .markdown-body blockquote p {
    margin: 0 !important;
    font-weight: 500;
    color: var(--ink, #111827) !important;
}

/* 7. Section Dividers */
.lesson-explanation .markdown-body hr {
    border: none !important;
    border-top: 1px solid var(--border-muted, #cbd5e1) !important;
    margin: 2rem 0 !important;
}

/* 8. Summary Tables */
.lesson-explanation .markdown-body table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 1.5rem 0 !important;
    border: 2px solid var(--ink-border, #0a0f1d) !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    font-size: 0.95rem !important;
}

.lesson-explanation .markdown-body th {
    background: var(--bg-soft-aqua, #ecf8f6) !important;
    color: var(--ink-strong, #0a0f1d) !important;
    font-weight: 800 !important;
    padding: 10px 14px !important;
    border: 1px solid var(--border-muted, #cbd5e1) !important;
    text-align: left !important;
}

.lesson-explanation .markdown-body td {
    padding: 10px 14px !important;
    border: 1px solid var(--border-muted, #cbd5e1) !important;
    color: var(--ink, #111827) !important;
}

.lesson-explanation .markdown-body tbody tr:nth-child(even) td {
    background: var(--bg-subtle, #f0f4f3) !important;
}

/* 9. Inline Code Tokens */
.lesson-explanation .markdown-body code {
    background: var(--bg-soft-blue, #f0f7fa) !important;
    color: var(--ink-strong, #0a0f1d) !important;
    border: 1px solid var(--border-muted, #cbd5e1) !important;
    border-radius: 4px !important;
    padding: 2px 6px !important;
    font-size: 0.9em !important;
    font-weight: 600;
}

/* Right PDF / Document Preview Panel */
.lesson-detail-layout.slider-active .lesson-images-column {
    height: 100%;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.lesson-detail-layout.slider-active .lesson-images {
    flex: 1;
    min-height: 0;
    background: var(--surface, #ffffff) !important;
    border: 2px solid var(--ink-border, #0a0f1d) !important;
    border-radius: var(--radius-lg, 12px) !important;
    box-shadow: var(--shadow-md, 4px 4px 0 var(--ink-strong, #0a0f1d)) !important;
    padding: 1.75rem !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lesson-detail-layout.slider-active .images-slider {
    height: 100%;
    width: 100%;
}

.lesson-detail-layout.slider-active .slider-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lesson-detail-layout.slider-active .note-page {
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
}

.lesson-detail-layout.slider-active .slider-container img {
    max-height: 100% !important;
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    display: block !important;
    margin: 0 auto !important;
    border: 1px solid var(--border-muted, #cbd5e1);
    border-radius: 6px;
    box-shadow: 2px 2px 0 var(--ink-strong, #0a0f1d);
}

/* Page Navigation Slider Controls */
.slider-nav-container {
    margin-top: 1rem;
    padding: 0 4px;
}

.slider-page-indicator-wrap {
    margin-bottom: 0.5rem;
}

#slider-page-indicator {
    font-family: var(--font-family-primary, sans-serif);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--ink-strong, #0a0f1d);
    background: var(--bg-soft-blue, #f0f7fa);
    border: 1.5px solid var(--ink-border, #0a0f1d);
    border-radius: 6px;
    padding: 4px 12px;
    display: inline-flex;
    align-items: center;
    box-shadow: 1px 1px 0 var(--ink-strong, #0a0f1d);
}

.slider-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.slider-btn {
    border-radius: 8px !important;
    padding: 9px 20px !important;
    font-family: var(--font-family-primary, sans-serif) !important;
    font-weight: 700 !important;
    font-size: 0.92rem !important;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid var(--ink-border, #0a0f1d) !important;
    transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease !important;
}

#slider-prev-btn {
    background: var(--bg-soft-blue, #f0f7fa) !important;
    color: var(--ink-strong, #0a0f1d) !important;
    box-shadow: 2px 2px 0 var(--ink-strong, #0a0f1d) !important;
}

#slider-prev-btn:not(:disabled):hover {
    background: var(--bg-soft-aqua, #ecf8f6) !important;
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0 var(--ink-strong, #0a0f1d) !important;
}

#slider-next-btn {
    background: var(--yellow, #fde047) !important;
    color: var(--ink-strong, #0a0f1d) !important;
    box-shadow: 3px 3px 0 var(--ink-strong, #0a0f1d) !important;
}

#slider-next-btn:not(:disabled):hover {
    background: var(--yellow-hover, #facc15) !important;
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--ink-strong, #0a0f1d) !important;
}

/* Accessible Disabled State — NEVER faint or invisible */
.slider-btn:disabled,
#slider-prev-btn:disabled,
#slider-next-btn:disabled {
    background: var(--locked-bg, #f1f5f9) !important;
    color: var(--locked, #94a3b8) !important;
    border: 2px solid var(--locked, #94a3b8) !important;
    box-shadow: none !important;
    cursor: not-allowed !important;
    opacity: 1 !important;
    transform: none !important;
}

/* Bottom Lesson SEO & Study Summary Card */
.lesson-seo-intro {
    background: var(--surface, #ffffff) !important;
    border: 2px solid var(--ink-border, #0a0f1d) !important;
    border-radius: var(--radius-lg, 12px) !important;
    box-shadow: var(--shadow-md, 4px 4px 0 var(--ink-strong, #0a0f1d)) !important;
    padding: 2.2rem !important;
    margin-top: 2.5rem !important;
    color: var(--ink, #111827) !important;
}

.lesson-seo-intro h2 {
    color: var(--ink-strong, #0a0f1d) !important;
    font-family: var(--font-family-heading, 'Outfit', sans-serif) !important;
    font-size: 1.45rem !important;
    font-weight: 800 !important;
    border-bottom: 2px solid var(--aqua, #0ea5e9) !important;
    padding-bottom: 0.5rem !important;
    margin-bottom: 1.25rem !important;
}

.lesson-seo-intro h3 {
    color: var(--ink-strong, #0a0f1d) !important;
    font-family: var(--font-family-heading, 'Outfit', sans-serif) !important;
    font-size: 1.18rem !important;
    font-weight: 800 !important;
    margin-top: 1.75rem !important;
    margin-bottom: 0.85rem !important;
}

.lesson-seo-intro ul {
    margin-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.lesson-seo-intro li {
    color: var(--ink, #111827) !important;
    margin-bottom: 0.5rem;
    font-size: 1rem;
    line-height: 1.65;
}

.lesson-seo-intro .seo-related-links li {
    background: var(--bg-soft-blue, #f0f7fa) !important;
    border: 1.5px solid var(--ink-border, #0a0f1d) !important;
    box-shadow: 2px 2px 0 var(--ink-strong, #0a0f1d) !important;
    border-radius: 6px !important;
    padding: 8px 12px !important;
}

.lesson-seo-intro .seo-related-links li span {
    color: var(--ink-strong, #0a0f1d) !important;
}

/* ==========================================================================
   REFINED GLOBAL FOOTER SYSTEM (Clean Left Alignment & Responsive Grid)
   ========================================================================== */
.footer {
  width: 100% !important;
  background-color: var(--surface-elevated, #f8fafc) !important;
  color: var(--ink, #0a0f1d) !important;
  border-top: var(--border-thick, 3px solid var(--ink)) !important;
  padding: var(--space-8, 48px) 0 var(--space-5, 24px) 0 !important;
  margin-top: var(--space-8, 48px) !important;
  box-sizing: border-box !important;
  position: relative !important;
}

.footer::before {
  display: none !important;
}

.footer .container {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 0 var(--space-6, 32px) !important;
  box-sizing: border-box !important;
}

.footer-content {
  display: grid !important;
  grid-template-columns: 1.35fr 0.8fr 0.9fr 1.45fr !important;
  column-gap: 36px !important;
  row-gap: 32px !important;
  align-items: start !important;
  width: 100% !important;
  max-width: var(--content-max-width, 1180px) !important;
  margin-left: 0 !important;
  margin-right: auto !important;
  margin-bottom: var(--space-6, 32px) !important;
  box-sizing: border-box !important;
}

.footer-section {
  text-align: left !important;
  box-sizing: border-box !important;
}

.footer-section h3 {
  font-family: var(--font-heading) !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--ink) !important;
  margin-top: 0 !important;
  margin-bottom: 12px !important;
  letter-spacing: -0.2px !important;
}

.footer-section p {
  font-size: 14px !important;
  line-height: 1.6 !important;
  color: var(--ink-muted, #4b5563) !important;
  margin: 0 0 10px 0 !important;
}

.footer-section p a[href^="mailto:"] {
  color: var(--ink) !important;
  font-weight: 600 !important;
  text-decoration: underline !important;
  text-decoration-color: var(--border-muted, #cbd5e1) !important;
  transition: color 0.15s ease, text-decoration-color 0.15s ease !important;
}

.footer-section p a[href^="mailto:"]:hover {
  color: var(--coral, #ff5a5f) !important;
  text-decoration-color: var(--coral, #ff5a5f) !important;
}

.footer-social {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  margin-top: 12px !important;
  margin-bottom: 0 !important;
}

.footer-social a {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 36px !important;
  height: 36px !important;
  border-radius: var(--radius-sm, 6px) !important;
  border: var(--border, 2px solid var(--ink)) !important;
  background-color: var(--surface, #ffffff) !important;
  color: var(--ink) !important;
  box-shadow: var(--shadow-xs, 2px 2px 0 var(--ink)) !important;
  font-size: 15px !important;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease !important;
}

.footer-social a:hover {
  transform: translate(-1px, -1px) !important;
  box-shadow: var(--shadow-sm, 3px 3px 0 var(--ink)) !important;
  background-color: var(--aqua-soft, #e0f2fe) !important;
  color: var(--ink) !important;
}

.footer-section ul {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

.footer-section ul li {
  margin-bottom: 8px !important;
  line-height: 1.5 !important;
}

.footer-section ul li:last-child {
  margin-bottom: 0 !important;
}

.footer-section ul li a {
  color: var(--ink-muted, #4b5563) !important;
  text-decoration: none !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  transition: color 0.15s ease !important;
}

.footer-section ul li a:hover {
  color: var(--coral, #ff5a5f) !important;
  text-decoration: underline !important;
}

/* ==========================================================================
   FOOTER APP PROMO BANNER (Neo-Brutalist Launchpad Card)
   ========================================================================== */
.footer-promo-section {
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
}

.footer-app-promo {
  background: var(--bg-soft-aqua, #ecf8f6) !important;
  border: var(--border, 2px solid var(--ink)) !important;
  border-radius: var(--radius-md, 10px) !important;
  box-shadow: var(--shadow-md, 4px 4px 0 var(--ink)) !important;
  padding: 16px !important;
  box-sizing: border-box !important;
  position: relative !important;
  overflow: hidden !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  width: 100% !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease !important;
}

.footer-app-promo:hover {
  transform: translate(-2px, -2px) !important;
  box-shadow: var(--shadow-lg, 6px 6px 0 var(--ink)) !important;
}

.footer-promo-top {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
}

.footer-promo-badge {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  background-color: var(--yellow, #fde047) !important;
  color: var(--ink, #111827) !important;
  border: 1.5px solid var(--ink, #111827) !important;
  border-radius: var(--radius-pill, 9999px) !important;
  padding: 3px 9px !important;
  font-family: var(--font-heading) !important;
  font-size: 10.5px !important;
  font-weight: 800 !important;
  letter-spacing: 0.5px !important;
  text-transform: uppercase !important;
  box-shadow: 1px 1px 0 var(--ink) !important;
  line-height: 1.1 !important;
  user-select: none !important;
}

.footer-promo-badge-dot {
  width: 6px !important;
  height: 6px !important;
  border-radius: 50% !important;
  background-color: var(--coral, #ef4444) !important;
  display: inline-block !important;
}

.footer-promo-body {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
}

.footer-promo-info {
  flex: 1 1 auto !important;
  min-width: 0 !important;
}

.footer-promo-header {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  margin-bottom: 6px !important;
}

.footer-promo-icon {
  width: 32px !important;
  height: 32px !important;
  border-radius: var(--radius-sm, 6px) !important;
  border: 1.5px solid var(--ink, #111827) !important;
  box-shadow: var(--shadow-xs, 2px 2px 0 var(--ink)) !important;
  object-fit: contain !important;
  background-color: #ffffff !important;
  flex-shrink: 0 !important;
  padding: 2px !important;
  box-sizing: border-box !important;
}

.footer-promo-title {
  font-family: var(--font-heading) !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  color: var(--ink, #111827) !important;
  margin: 0 !important;
  line-height: 1.2 !important;
  letter-spacing: -0.2px !important;
}

.footer-promo-desc {
  font-size: 12px !important;
  line-height: 1.45 !important;
  color: var(--ink-muted, #475569) !important;
  margin: 0 0 10px 0 !important;
}

.footer-promo-visual {
  flex: 0 0 76px !important;
  width: 76px !important;
  height: 76px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  position: relative !important;
  flex-shrink: 0 !important;
}

.footer-launch-svg {
  width: 100% !important;
  height: 100% !important;
  overflow: visible !important;
}

.footer-promo-store {
  display: inline-flex !important;
  align-items: center !important;
  gap: 7px !important;
  padding: 5px 10px !important;
  background-color: var(--surface, #ffffff) !important;
  border: 1.5px solid var(--ink, #111827) !important;
  border-radius: var(--radius-sm, 6px) !important;
  box-shadow: var(--shadow-xs, 2px 2px 0 var(--ink)) !important;
  color: var(--ink, #111827) !important;
  cursor: default !important;
  user-select: none !important;
}

.footer-promo-store-icon {
  font-size: 13px !important;
  color: var(--teal, #0d9488) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

.footer-promo-store-text {
  display: flex !important;
  align-items: center !important;
  gap: 5px !important;
  font-size: 11.5px !important;
  font-weight: 700 !important;
  line-height: 1.2 !important;
  white-space: nowrap !important;
}

.footer-promo-store-badge {
  font-size: 10px !important;
  font-weight: 700 !important;
  color: var(--ink-muted, #64748b) !important;
}

.footer-bottom {
  border-top: 1px solid var(--border-muted, #cbd5e1) !important;
  padding-top: var(--space-4, 16px) !important;
  text-align: center !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.footer-bottom p {
  margin: 0 !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  color: var(--ink-muted, #64748b) !important;
}

@media (min-width: 769px) and (max-width: 1024px) {
  .footer .container {
    padding: 0 var(--space-5, 24px) !important;
  }
  .footer-content {
    grid-template-columns: 1fr 1fr !important;
    column-gap: 36px !important;
    row-gap: 32px !important;
    align-items: start !important;
  }
}

@media (max-width: 768px) {
  .footer {
    padding: var(--space-6, 32px) 0 var(--space-4, 16px) 0 !important;
    margin-top: var(--space-6, 32px) !important;
  }
  .footer .container {
    padding: 0 var(--space-4, 16px) !important;
  }
  .footer-content {
    grid-template-columns: 1fr !important;
    row-gap: 28px !important;
    align-items: start !important;
  }
}

/* ==========================================================================
   KANJI, VOCABULARY & GAMES NEO-BRUTALIST COMPONENTS
   ========================================================================== */

/* Kanji Cards in Neo-Brutalism */
.kanji-card {
  position: relative;
  background: var(--color-surface-base, #ffffff);
  border: 2px solid var(--border-dark, #18181b);
  border-radius: 12px;
  padding: 16px 14px;
  box-shadow: 4px 4px 0px var(--border-dark, #18181b);
  transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  text-align: center;
}

.kanji-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0px var(--border-dark, #18181b);
  border-color: var(--border-dark, #18181b);
}

.kanji-char {
  font-family: 'Outfit', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-dark, #18181b);
  line-height: 1.1;
  margin-bottom: 6px;
  cursor: pointer;
  transition: color 0.15s ease, transform 0.15s ease;
}

.kanji-char:hover {
  color: var(--color-brand, #c0392b);
  transform: scale(1.05);
}

.kanji-meaning {
  font-size: 0.88rem;
  font-weight: 600;
  color: #334155;
  margin-bottom: 8px;
}

.kanji-examples {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--border-muted, #cbd5e1);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.78rem;
}

.kanji-example-item .ex-word {
  font-weight: 700;
  color: var(--text-dark, #18181b);
}

.kanji-example-item .ex-reading {
  color: var(--color-accent, #2563eb);
}

.kanji-example-item .ex-meaning {
  color: var(--ink-muted, #64748b);
}

/* Vocabulary Cards in Neo-Brutalism */
.vocab-card {
  position: relative;
  background: var(--color-surface-base, #ffffff);
  border: 2px solid var(--border-dark, #18181b);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 4px 4px 0px var(--border-dark, #18181b);
  transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.vocab-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0px var(--border-dark, #18181b);
}

/* Games Preview Cards */
.game-preview-card {
  position: relative;
  background: var(--color-surface-base, #ffffff);
  border: 2px solid var(--border-dark, #18181b);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 4px 4px 0px var(--border-dark, #18181b);
  transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.game-preview-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0px var(--border-dark, #18181b);
}

/* Bookmark Active States */
.kanji-bookmark-btn.is-bookmarked i,
.vocab-bookmark-btn.is-bookmarked i {
  color: #e11d48 !important;
}

/* Learned Word State */
.vocab-learned-btn.is-learned i {
  color: #059669 !important;
}

/* ==========================================================================
   10. NEO-DOCK ACCOUNT WIDGET & AUTH SYSTEM
   ========================================================================== */
.neo-dock-account {
  width: 100%;
}

.neo-dock-account:empty {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
}

/* Base Card for both Logged-In and Logged-Out states */
.neo-acc-card {
  width: 100%;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 8px 12px !important;
  min-height: 54px;
  background-color: var(--surface, #ffffff) !important;
  border: var(--border, 2px solid #18181b) !important;
  border-radius: var(--radius-sm, 6px) !important;
  box-shadow: var(--shadow-xs, 2px 2px 0px #18181b) !important;
  text-decoration: none !important;
  color: var(--ink, #18181b) !important;
  cursor: pointer;
  box-sizing: border-box;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
}

.neo-acc-card:focus-visible {
  outline: 2px solid var(--teal, #0d9488) !important;
  outline-offset: 2px !important;
}

.neo-acc-card:active {
  transform: translate(1px, 1px) !important;
  box-shadow: var(--shadow-pressed, 1px 1px 0px #18181b) !important;
}

/* Logged-Out Card */
.neo-acc-logged-out:hover {
  background-color: var(--teal-light, #ccfbf1) !important;
  transform: translate(-1px, -1px) !important;
  box-shadow: var(--shadow-sm, 3px 3px 0px #18181b) !important;
}

.neo-acc-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid var(--ink, #18181b);
  background-color: var(--teal-light, #ccfbf1);
  color: var(--teal, #0d9488);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.neo-acc-arrow {
  font-size: 11px;
  color: var(--ink-muted, #64748b);
  flex-shrink: 0;
  transition: transform 0.12s ease, color 0.12s ease;
}

.neo-acc-logged-out:hover .neo-acc-arrow {
  transform: translateX(2px);
  color: var(--ink, #18181b);
}

/* Logged-In Card */
.neo-acc-logged-in:hover,
.neo-acc-pill:hover {
  background-color: var(--surface-hover, #f1f5f9) !important;
  transform: translate(-1px, -1px) !important;
  box-shadow: var(--shadow-sm, 3px 3px 0px #18181b) !important;
}

.neo-acc-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid var(--ink, #18181b);
  overflow: hidden;
  background-color: var(--teal, #0d9488);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-weight: 800;
  font-size: 13px;
  flex-shrink: 0;
  position: relative;
}

.neo-acc-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.neo-acc-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex-grow: 1;
  line-height: 1.25;
  text-align: left;
}

.neo-acc-title {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink, #18181b);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.neo-acc-sub {
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-muted, #64748b);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px;
}

.neo-acc-chevron {
  font-size: 11px;
  color: var(--ink-muted, #64748b);
  flex-shrink: 0;
}

/* Skeleton Loading State */
.neo-acc-skel {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  min-height: 52px;
  background: #f8fafc;
  border: var(--border, 2px solid #18181b);
  border-radius: var(--radius-sm, 6px);
  box-shadow: var(--shadow-xs, 2px 2px 0px #18181b);
  box-sizing: border-box;
}

.neo-acc-skel-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #cbd5e1;
  animation: neoAccPulse 1.5s infinite ease-in-out;
  flex-shrink: 0;
}

.neo-acc-skel-lines {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
  min-width: 0;
}

.neo-acc-skel-text {
  height: 10px;
  background: #cbd5e1;
  border-radius: 3px;
  animation: neoAccPulse 1.5s infinite ease-in-out;
}

.neo-acc-skel-title {
  width: 70%;
}

.neo-acc-skel-sub {
  width: 45%;
}

@keyframes neoAccPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* ==========================================================================
   11. AUTHENTICATION & PROFILE PAGES (PHASE 1)
   ========================================================================== */
.auth-page-wrapper {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px 80px;
  position: relative;
  z-index: 1;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: #ffffff;
  border: 2px solid var(--ink, #18181b);
  border-radius: 12px;
  box-shadow: 6px 6px 0px var(--ink, #18181b);
  padding: 36px 32px;
  position: relative;
  box-sizing: border-box;
}

@media (max-width: 480px) {
  .auth-card {
    padding: 28px 20px;
    box-shadow: 4px 4px 0px var(--ink, #18181b);
  }
}

.auth-header {
  text-align: center;
  margin-bottom: 24px;
}

.auth-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: rgba(13, 148, 136, 0.1);
  border: 1.5px solid var(--teal, #0d9488);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  color: var(--teal, #0d9488);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.auth-title {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 26px;
  font-weight: 800;
  color: var(--ink, #18181b);
  margin: 0 0 8px 0;
  line-height: 1.2;
}

.auth-subtitle {
  font-size: 14px;
  color: var(--ink-muted, #64748b);
  margin: 0;
}

.auth-google-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 16px;
  background: #ffffff;
  border: 2px solid var(--ink, #18181b);
  border-radius: 8px;
  box-shadow: 3px 3px 0px var(--ink, #18181b);
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink, #18181b);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
  box-sizing: border-box;
}

.auth-google-btn:hover:not(:disabled) {
  background-color: #f8fafc;
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px var(--ink, #18181b);
}

.auth-google-btn:active:not(:disabled) {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px var(--ink, #18181b);
}

.auth-google-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-google-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.auth-divider {
  display: flex;
  align-items: center;
  margin: 20px 0;
  color: var(--ink-muted, #94a3b8);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 2px dashed #cbd5e1;
}

.auth-divider span {
  padding: 0 12px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.auth-label {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink, #18181b);
}

.auth-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.auth-input {
  width: 100%;
  padding: 11px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--ink, #18181b);
  background: #ffffff;
  border: 2px solid var(--ink, #18181b);
  border-radius: 8px;
  box-shadow: 2px 2px 0px rgba(24, 24, 27, 0.15);
  box-sizing: border-box;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.auth-input:focus {
  outline: none;
  border-color: var(--teal, #0d9488);
  box-shadow: 3px 3px 0px var(--teal, #0d9488);
}

.auth-input-wrap.has-toggle .auth-input {
  padding-right: 42px;
}

.auth-pw-toggle {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--ink-muted, #64748b);
  cursor: pointer;
  padding: 6px;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-pw-toggle:hover {
  color: var(--ink, #18181b);
}

.auth-alert {
  display: none;
  padding: 10px 14px;
  border-radius: 8px;
  border: 2px solid var(--ink, #18181b);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 16px;
  text-align: left;
}

.auth-alert.is-error {
  display: block;
  background-color: #fee2e2;
  color: #991b1b;
  border-color: #991b1b;
  box-shadow: 2px 2px 0px #991b1b;
}

.auth-alert.is-success {
  display: block;
  background-color: #dcfce7;
  color: #166534;
  border-color: #166534;
  box-shadow: 2px 2px 0px #166534;
}

.auth-btn-primary {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  background: var(--yellow, #facc15);
  border: 2px solid var(--ink, #18181b);
  border-radius: 8px;
  box-shadow: 4px 4px 0px var(--ink, #18181b);
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 15px;
  font-weight: 800;
  color: var(--ink, #18181b);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
  box-sizing: border-box;
  margin-top: 6px;
}

.auth-btn-primary:hover:not(:disabled) {
  background: #fde047;
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--ink, #18181b);
}

.auth-btn-primary:active:not(:disabled) {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px var(--ink, #18181b);
}

.auth-btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-extra-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  font-size: 13px;
  gap: 8px;
  flex-wrap: wrap;
}

.auth-link {
  color: var(--ink, #18181b);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--teal, #0d9488);
  text-underline-offset: 3px;
  cursor: pointer;
}

.auth-link:hover {
  color: var(--teal, #0d9488);
}

/* Profile Page Layout */
.profile-container {
  max-width: 680px;
  margin: 0 auto;
  padding: 30px 16px 80px;
}

.profile-hero-card {
  background: #ffffff;
  border: 2px solid var(--ink, #18181b);
  border-radius: 12px;
  box-shadow: 6px 6px 0px var(--ink, #18181b);
  padding: 32px;
  margin-bottom: 24px;
  box-sizing: border-box;
}

.profile-hero-top {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.profile-large-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--ink, #18181b);
  box-shadow: 3px 3px 0px var(--ink, #18181b);
  background-color: var(--teal, #0d9488);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  overflow: hidden;
  flex-shrink: 0;
}

.profile-large-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-hero-info {
  flex: 1;
  min-width: 200px;
}

.profile-display-name {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.profile-username-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--teal);
  background: rgba(13, 148, 136, 0.08);
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid rgba(13, 148, 136, 0.2);
  margin-bottom: 6px;
}

.profile-email-tag {
  font-size: 13px;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.profile-sections-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.profile-section-card {
  background: #ffffff;
  border: 2px solid var(--ink, #18181b);
  border-radius: 12px;
  box-shadow: 4px 4px 0px var(--ink, #18181b);
  padding: 24px;
}

.profile-section-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 16px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 2px solid #f1f5f9;
}

.profile-coming-soon {
  background: #f8fafc;
  border: 1.5px dashed #cbd5e1;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  color: var(--ink-muted);
  font-size: 13px;
  font-weight: 600;
}

.profile-settings-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.profile-setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  flex-wrap: wrap;
}

.profile-setting-info {
  flex: 1;
  min-width: 200px;
}

.profile-setting-label {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 2px;
}

.profile-setting-val {
  font-size: 13px;
  color: var(--ink-muted);
}

.profile-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: #ffffff;
  border: 2px solid var(--ink);
  border-radius: 6px;
  box-shadow: 2px 2px 0px var(--ink);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.1s ease;
  white-space: nowrap;
}

.profile-btn-secondary:hover:not(:disabled) {
  background-color: #f1f5f9;
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px var(--ink);
}

.profile-btn-secondary:active:not(:disabled) {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px var(--ink);
}

.profile-btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: #fee2e2;
  border: 2px solid #991b1b;
  border-radius: 6px;
  box-shadow: 2px 2px 0px #991b1b;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: #991b1b;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.1s ease;
}

.profile-btn-danger:hover:not(:disabled) {
  background: #fecaca;
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px #991b1b;
}

.profile-btn-danger:active:not(:disabled) {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #991b1b;
}

.profile-edit-inline {
  display: none;
  width: 100%;
  margin-top: 12px;
  gap: 8px;
}

.profile-edit-inline.is-active {
  display: flex;
}

.profile-edit-input {
  flex: 1;
  padding: 8px 12px;
  border: 2px solid var(--ink);
  border-radius: 6px;
  font-family: inherit;
  font-size: 13px;
}

.profile-edit-input:focus {
  outline: none;
  border-color: var(--teal);
}

.profile-delete-notice {
  font-size: 12px;
  color: #64748b;
  line-height: 1.5;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 10px 12px;
  margin-top: 8px;
}

/* ==========================================================================
   PHASE 3: SAVED ITEMS SYSTEM (Neo-Brutalist)
   ========================================================================== */

/* 1. Profile 2x2 Category Folders Grid */
.saved-folders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 540px) {
  .saved-folders-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

.saved-folder-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #ffffff;
  border: 2px solid var(--ink, #18181b);
  border-radius: 8px;
  box-shadow: 3px 3px 0px var(--ink, #18181b);
  padding: 12px 14px;
  text-decoration: none;
  color: var(--ink, #18181b);
  box-sizing: border-box;
  min-height: 64px;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
  cursor: pointer;
}

.saved-folder-card:hover {
  background-color: #f8fafc;
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--ink, #18181b);
  color: var(--ink, #18181b);
}

.saved-folder-card:active {
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0px var(--ink, #18181b);
}

.saved-folder-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.saved-folder-header {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.saved-folder-emoji {
  font-size: 17px;
  line-height: 1;
  flex-shrink: 0;
}

.saved-folder-title {
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink, #18181b);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

.saved-folder-count {
  font-size: 12px;
  font-weight: 600;
  color: #64748b;
  padding-left: 25px;
  line-height: 1.2;
}

.saved-folder-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: #f1f5f9;
  border: 1.5px solid var(--ink, #18181b);
  color: var(--ink, #18181b);
  font-size: 12px;
  flex-shrink: 0;
  transition: transform 0.12s ease, background-color 0.12s ease;
}

.saved-folder-card:hover .saved-folder-arrow {
  transform: translateX(2px);
  background-color: var(--yellow, #fde047);
}

/* 2. Bookmark Action Buttons */
.nd-bookmark-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #ffffff;
  border: 2px solid var(--ink, #18181b);
  border-radius: 6px;
  box-shadow: 2px 2px 0px var(--ink, #18181b);
  padding: 6px 10px;
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink, #18181b);
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.12s ease;
  line-height: 1;
  text-decoration: none;
}

.nd-bookmark-btn:hover {
  background-color: #f8fafc;
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px var(--ink, #18181b);
}

.nd-bookmark-btn:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px var(--ink, #18181b);
}

.nd-bookmark-btn.is-saved {
  background-color: #ccfbf1 !important;
  color: #0f766e !important;
  border-color: var(--ink, #18181b) !important;
}

.nd-bookmark-btn.is-saved i {
  color: #0f766e !important;
}

/* Icon-only Bookmark Variant */
.nd-bookmark-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: #ffffff;
  border: 2px solid var(--ink, #18181b);
  border-radius: 6px;
  box-shadow: 2px 2px 0px var(--ink, #18181b);
  color: var(--ink, #18181b);
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.12s ease;
  font-size: 14px;
  padding: 0;
  flex-shrink: 0;
}

.nd-bookmark-icon-btn:hover {
  background-color: #f8fafc;
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px var(--ink, #18181b);
}

.nd-bookmark-icon-btn:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px var(--ink, #18181b);
}

.nd-bookmark-icon-btn.is-saved {
  background-color: #ccfbf1 !important;
  color: #0f766e !important;
}

/* 3. Reusable Saved Items Page */
.saved-page-header {
  margin-bottom: 24px;
}

.saved-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #64748b;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.saved-breadcrumbs a {
  color: var(--ink, #18181b);
  text-decoration: none;
  font-weight: 700;
}

.saved-breadcrumbs a:hover {
  text-decoration: underline;
  color: #0d9488;
}

.saved-page-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.saved-page-title {
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 28px;
  font-weight: 800;
  color: var(--ink, #18181b);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.saved-count-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: #f1f5f9;
  border: 1.5px solid var(--ink, #18181b);
  border-radius: 9999px;
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink, #18181b);
}

.saved-category-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin: 18px 0 20px 0;
  -webkit-overflow-scrolling: touch;
}

.saved-cat-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: #ffffff;
  border: 2px solid var(--ink, #18181b);
  border-radius: 8px;
  box-shadow: 2px 2px 0px var(--ink, #18181b);
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink, #18181b);
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.1s ease;
  cursor: pointer;
}

.saved-cat-tab:hover {
  background-color: #f8fafc;
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px var(--ink, #18181b);
}

.saved-cat-tab.is-active {
  background-color: var(--yellow, #fde047);
  box-shadow: 3px 3px 0px var(--ink, #18181b);
  transform: translate(-1px, -1px);
}

.saved-cat-pill {
  font-size: 11px;
  background: #ffffff;
  padding: 2px 6px;
  border-radius: 9999px;
  border: 1px solid var(--ink, #18181b);
}

.saved-controls-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.saved-search-box {
  flex: 1;
  min-width: 220px;
  position: relative;
}

.saved-search-box input {
  width: 100%;
  height: 42px;
  padding: 0 14px 0 38px;
  border: 2px solid var(--ink, #18181b);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 2px 2px 0px var(--ink, #18181b);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 500;
  box-sizing: border-box;
}

.saved-search-box input:focus {
  outline: none;
  border-color: #0d9488;
  box-shadow: 3px 3px 0px var(--ink, #18181b);
}

.saved-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #64748b;
  font-size: 13px;
  pointer-events: none;
}

.saved-sort-select {
  height: 42px;
  padding: 0 32px 0 12px;
  border: 2px solid var(--ink, #18181b);
  border-radius: 8px;
  background: #ffffff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2318181b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E") no-repeat right 10px center;
  background-size: 14px;
  box-shadow: 2px 2px 0px var(--ink, #18181b);
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink, #18181b);
  appearance: none;
  cursor: pointer;
}

.saved-sort-select:focus {
  outline: none;
  border-color: #0d9488;
}

/* 4. Saved Items List & Cards */
.saved-items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  box-sizing: border-box;
}

@media (max-width: 640px) {
  .saved-items-grid {
    grid-template-columns: 1fr;
  }
}

.saved-item-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #ffffff;
  border: 2px solid var(--ink, #18181b);
  border-radius: 10px;
  box-shadow: 4px 4px 0px var(--ink, #18181b);
  padding: 16px;
  box-sizing: border-box;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  position: relative;
}

.saved-item-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--ink, #18181b);
}

.saved-item-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.saved-item-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  border: 1px solid var(--ink, #18181b);
}

.saved-item-badge.grammar { background: #fee2e2; color: #991b1b; }
.saved-item-badge.kanji { background: #fef9c3; color: #854d0e; }
.saved-item-badge.vocabulary { background: #ccfbf1; color: #0f766e; }
.saved-item-badge.resource { background: #e0f2fe; color: #0369a1; }

.saved-item-content {
  margin-bottom: 14px;
}

.saved-item-title {
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 19px;
  font-weight: 800;
  color: var(--ink, #18181b);
  margin: 0 0 4px 0;
  line-height: 1.25;
}

.saved-item-kanji-glyph {
  font-size: 32px;
  font-weight: 900;
  line-height: 1.1;
  color: var(--ink, #18181b);
  margin-bottom: 4px;
}

.saved-item-subtitle {
  font-size: 13.5px;
  color: #475569;
  line-height: 1.4;
  margin: 0 0 6px 0;
}

.saved-item-extra-tags {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.saved-tag-pill {
  font-size: 11px;
  font-weight: 600;
  background: #f8fafc;
  color: #64748b;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  padding: 1px 6px;
}

.saved-item-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 12px;
  border-top: 1.5px solid #f1f5f9;
}

.saved-btn-view {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  background: var(--yellow, #fde047);
  border: 1.5px solid var(--ink, #18181b);
  border-radius: 6px;
  box-shadow: 2px 2px 0px var(--ink, #18181b);
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink, #18181b);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.saved-btn-view:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px var(--ink, #18181b);
  color: var(--ink, #18181b);
}

.saved-btn-view:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px var(--ink, #18181b);
}

.saved-btn-remove {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 12px;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
  transition: background-color 0.1s ease, color 0.1s ease, border-color 0.1s ease;
}

.saved-btn-remove:hover {
  background-color: #fee2e2;
  color: #991b1b;
  border-color: #ef4444;
}

/* 5. Folder Empty State */
.saved-empty-state {
  background: #ffffff;
  border: 2px dashed #cbd5e1;
  border-radius: 10px;
  padding: 36px 20px;
  text-align: center;
  max-width: 460px;
  margin: 30px auto;
  box-sizing: border-box;
}

.saved-empty-emoji {
  font-size: 38px;
  line-height: 1;
  margin-bottom: 12px;
}

.saved-empty-title {
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 17px;
  font-weight: 800;
  color: var(--ink, #18181b);
  margin: 0 0 6px 0;
}

.saved-empty-text {
  font-size: 13.5px;
  color: #64748b;
  margin: 0 0 18px 0;
  line-height: 1.5;
}

.saved-empty-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--yellow, #fde047);
  border: 2px solid var(--ink, #18181b);
  border-radius: 8px;
  box-shadow: 3px 3px 0px var(--ink, #18181b);
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink, #18181b);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.saved-empty-action:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px var(--ink, #18181b);
  color: var(--ink, #18181b);
}

.saved-empty-action:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px var(--ink, #18181b);
}

/* 6. Neo-Brutalist Toast System */
.nd-toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 10000;
  pointer-events: none;
  max-width: calc(100vw - 48px);
}

@media (max-width: 600px) {
  .nd-toast-container {
    bottom: 16px;
    right: 16px;
    left: 16px;
    align-items: center;
  }
}

.nd-toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: #ffffff;
  border: 2px solid var(--ink, #18181b);
  border-radius: 8px;
  box-shadow: 4px 4px 0px var(--ink, #18181b);
  padding: 10px 16px;
  font-family: var(--font-heading, "Plus Jakarta Sans", sans-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink, #18181b);
  opacity: 0;
  transform: translateY(12px) scale(0.96);
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
  max-width: 380px;
}

.nd-toast.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.nd-toast-message {
  flex: 1;
  line-height: 1.35;
}

.nd-toast-action {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: var(--yellow, #fde047);
  border: 1.5px solid var(--ink, #18181b);
  border-radius: 6px;
  box-shadow: 1.5px 1.5px 0px var(--ink, #18181b);
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink, #18181b);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.nd-toast-action:hover {
  transform: translate(-1px, -1px);
  box-shadow: 2.5px 2.5px 0px var(--ink, #18181b);
}

/* ============================================================================
   NihongoDoya Phase 2: Game Rankings & Leaderboards
   ============================================================================ */

/* Personal Best Game-Over Feedback */
.nd-pb-feedback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid #111827;
  border-radius: 8px;
  box-shadow: 2px 2px 0px #111827;
  margin: 6px auto 16px auto;
  font-family: var(--font-heading, "Outfit", "Inter", sans-serif);
  box-sizing: border-box;
}

.nd-pb-feedback.is-new-best {
  background: #fde047;
  color: #111827;
  flex-direction: column;
  padding: 6px 16px;
  gap: 2px;
}

.nd-pb-feedback.is-new-best .nd-pb-title {
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.nd-pb-feedback.is-new-best .nd-pb-sub {
  font-size: 0.82rem;
  font-weight: 700;
  color: #374151;
}

.nd-pb-feedback.is-comparison {
  background: #f1f5f9;
  color: #334155;
  flex-direction: row;
  padding: 6px 14px;
  gap: 8px;
  font-size: 0.84rem;
  font-weight: 600;
}

.nd-pb-feedback.is-comparison strong {
  color: #0f172a;
  font-weight: 800;
}

.nd-pb-feedback .nd-pb-divider {
  color: #94a3b8;
}

/* Rankings Section Card */
.nd-rankings-section {
  position: relative;
}

.nd-rankings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}

.nd-rankings-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f0fdf4;
  color: #166534;
  border: 1.5px solid #111827;
  border-radius: 6px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 800;
  box-shadow: 1.5px 1.5px 0px #111827;
}

.nd-live-dot {
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
  display: inline-block;
  animation: ndPulse 1.8s infinite;
}

@keyframes ndPulse {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.25); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

/* Tabs */
.nd-rankings-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.nd-rankings-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  background: #ffffff;
  color: #374151;
  border: 1.5px solid #111827;
  border-radius: 8px;
  box-shadow: 2px 2px 0px #111827;
  font-family: var(--font-heading, "Outfit", "Inter", sans-serif);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.12s ease;
  user-select: none;
}

.nd-rankings-tab:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px #111827;
  background: #fefce8;
}

.nd-rankings-tab:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #111827;
}

.nd-rankings-tab.is-active {
  background: #fde047;
  color: #111827;
  border-color: #111827;
  box-shadow: 2.5px 2.5px 0px #111827;
  font-weight: 800;
}

/* Leaderboard Content & Table */
.nd-rankings-panel {
  background: #fcfdfd;
  border: 1.5px solid #111827;
  border-radius: 10px;
  box-shadow: 2px 2px 0px #111827;
  padding: 12px;
  box-sizing: border-box;
}

.nd-leaderboard-table {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Row Styling */
.nd-lb-row {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  background: #ffffff;
  border: 1.5px solid #111827;
  border-radius: 8px;
  box-shadow: 1.5px 1.5px 0px #111827;
  gap: 12px;
  box-sizing: border-box;
  transition: background 0.12s ease;
}

.nd-lb-row:hover {
  background: #fafaf9;
}

.nd-lb-row.is-current-user {
  background: #fef9c3;
  border-color: #111827;
  border-width: 2px;
}

/* Top 3 Visual Distinctions */
.nd-lb-row.is-top-1 {
  background: #fffbeb;
  border-color: #111827;
}

.nd-lb-row.is-top-2 {
  background: #f8fafc;
  border-color: #111827;
}

.nd-lb-row.is-top-3 {
  background: #fff7ed;
  border-color: #111827;
}

.nd-lb-rank {
  flex-shrink: 0;
  width: 44px;
  display: flex;
  align-items: center;
  font-size: 13px;
  font-weight: 800;
  color: #1f2937;
  gap: 4px;
}

.nd-lb-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 6px;
  border-radius: 5px;
  border: 1.5px solid #111827;
  font-size: 11px;
  font-weight: 800;
  box-shadow: 1px 1px 0px #111827;
}

.nd-badge-1 {
  background: #fde047;
  color: #854d0e;
}

.nd-badge-2 {
  background: #e2e8f0;
  color: #475569;
}

.nd-badge-3 {
  background: #fed7aa;
  color: #9a3412;
}

.nd-badge-normal {
  background: #f1f5f9;
  color: #64748b;
  border-color: #cbd5e1;
  box-shadow: none;
}

/* Player Column */
.nd-lb-player {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.nd-lb-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid #111827;
  background: #ccfbf1;
  color: #0f766e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  flex-shrink: 0;
  overflow: hidden;
}

.nd-lb-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nd-lb-player-names {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.nd-lb-name {
  font-size: 13px;
  font-weight: 800;
  color: #111827;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nd-lb-you-tag {
  display: inline-block;
  background: #111827;
  color: #fde047;
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 10px;
  font-weight: 800;
  margin-left: 6px;
  vertical-align: middle;
}

/* Score Column */
.nd-lb-score {
  flex-shrink: 0;
  text-align: right;
  font-family: var(--font-heading, "Outfit", sans-serif);
  font-size: 14px;
  font-weight: 800;
  color: #0f172a;
}

.nd-lb-score-unit {
  font-size: 11px;
  font-weight: 600;
  color: #64748b;
  margin-left: 2px;
}

/* Current User Rank Footer Card (Always below Top 10) */
.nd-user-rank-footer {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 2px dashed #cbd5e1;
}

.nd-user-rank-card {
  background: #ffffff;
  border: 2px solid #111827;
  border-radius: 8px;
  box-shadow: 2px 2px 0px #111827;
  padding: 10px 14px;
  box-sizing: border-box;
}

.nd-user-rank-header {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #475569;
  margin-bottom: 6px;
}

.nd-user-rank-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.nd-user-rank-empty-text {
  font-size: 13px;
  color: #64748b;
  font-weight: 600;
}

.nd-user-rank-guest {
  text-align: center;
  padding: 12px;
}

.nd-guest-login-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #0284c7;
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
}

.nd-guest-login-cta:hover {
  text-decoration: underline;
}

/* Skeleton Loader */
.nd-lb-skel {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nd-lb-skel-row {
  height: 48px;
  background: #f1f5f9;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  animation: ndSkelPulse 1.4s ease-in-out infinite;
}

@keyframes ndSkelPulse {
  0% { opacity: 0.6; }
  50% { opacity: 1; }
  100% { opacity: 0.6; }
}

/* Empty State */
.nd-rankings-empty {
  text-align: center;
  padding: 24px 16px;
  background: #ffffff;
  border: 1.5px dashed #cbd5e1;
  border-radius: 8px;
}

.nd-empty-icon {
  font-size: 32px;
  margin-bottom: 6px;
}

.nd-empty-title {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: #111827;
  margin-bottom: 4px;
}

.nd-empty-desc {
  font-size: 13px;
  color: #64748b;
  margin: 0 0 14px 0;
}

/* Error State */
.nd-rankings-error {
  text-align: center;
  padding: 20px 16px;
  background: #fef2f2;
  border: 1.5px solid #f87171;
  border-radius: 8px;
  color: #991b1b;
}

.nd-rankings-error i {
  font-size: 24px;
  margin-bottom: 6px;
}

.nd-rankings-error p {
  margin: 4px 0 10px 0;
  font-weight: 700;
  font-size: 13px;
}

/* Mobile Responsiveness (No Horizontal Scrolling) */
@media (max-width: 600px) {
  .nd-rankings-tabs {
    gap: 6px;
  }
  .nd-rankings-tab {
    padding: 6px 10px;
    font-size: 12px;
  }
  .nd-lb-row {
    padding: 8px 10px;
    gap: 8px;
  }
  .nd-lb-rank {
    width: 38px;
  }
  .nd-lb-avatar {
    width: 28px;
    height: 28px;
    font-size: 11px;
  }
  .nd-lb-name {
    font-size: 12px;
  }
  .nd-lb-score {
    font-size: 13px;
  }
  .nd-user-rank-row {
    flex-wrap: wrap;
    gap: 8px;
  }
}