/* ==========================================================================
   PROXY//CORE DESIGN SYSTEM (PRE-PRESS UTILITY / ZINE / RISOGRAPH STUDIO)
   90s Punk/Skate Zine meets Pre-Press CAD Cutting Mat & Risograph Print Shop
   Tactile, High-Contrast, Neo-Brutalist, Ink-on-Cardstock
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,400;0,600;0,700;0,800;1,400&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Syne:wght@700;800&display=swap');

:root {
  /* Typography System */
  --font-display: 'Syne', 'Space Grotesk', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-sans: var(--font-body);

  /* Color Palette (User Token Specifications) */
  --bg-canvas: #121214;       /* Main app background / dark cutting-mat surface */
  --bg-surface: #1C1C20;      /* Dark secondary containers, card grid slots, modals */
  --bg-paper: #F4F0EA;        /* Warm unbleached cardstock/newsprint — decklist input panel, sidebar, receipt */
  --text-light: #F4F0EA;      /* Primary text on dark backgrounds */
  --text-dark: #111111;       /* Toner-black text on --bg-paper and bright accent backgrounds */
  --text-muted: #8E8D8A;      /* Muted technical labels, empty states, secondary info */
  --border-dark: #2E2E34;     /* Structural borders and grid lines on dark surfaces */
  --border-ink: #111111;      /* Heavy 2px solid borders on paper panels, inputs, and buttons */

  --accent-acid: #CCFF00;     /* Acid Highlighter Yellow-Green — Primary CTA buttons, active outlines, badges */
  --accent-riso: #FF3B00;     /* Risograph Orange-Red — Delete/clear actions, low-DPI warnings, bleed cut-lines */
  --accent-cyan: #00E5FF;     /* Cyan Registration — Foil toggles, XML buttons, safe-zone guides */

  /* Legacy & Theme Compatibility Aliases */
  --bg-dark: var(--bg-canvas);
  --bg-card: var(--bg-paper);
  --bg-input: #FFFFFF;
  --text-main: var(--text-light);
  --text-dim: var(--text-muted);
  --primary: var(--accent-acid);
  --primary-hover: #b8e600;
  --border-subtle: var(--border-dark);
  --border-card: var(--border-ink);
  --green: #10B981;
  --yellow: #F59E0B;
  --red: var(--accent-riso);

  /* Geometry & Physics */
  --radius-none: 0px;
  --radius-sm: 0px;
  --radius-md: 2px;
  --radius-lg: 2px;
  --radius-card: 8px;

  /* Zero-Blur Hard Offset Shadows */
  --shadow-hard-black: 4px 4px 0px #000000;
  --shadow-hard-paper: 6px 6px 0px #000000;
  --shadow-hard-acid: 4px 4px 0px var(--accent-acid);
  --shadow-hard-riso: 4px 4px 0px var(--accent-riso);
  --shadow-btn-hover: 5px 5px 0px #000000;
  --shadow-btn-active: 2px 2px 0px #000000;

  --transition-snap: 0.08s ease;
  --transition-fast: 0.14s ease;
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  background-color: var(--bg-canvas);
}

/* Main Cutting Mat Workspace Canvas */
body.cutting-mat-workspace, body {
  font-family: var(--font-body);
  background-color: var(--bg-canvas);
  /* Self-healing cutting mat background grid */
  background-image: 
    linear-gradient(to right, rgba(46, 46, 52, 0.45) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(46, 46, 52, 0.45) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: center top;
  color: var(--text-light);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* Corner Pre-Press Registration Crosshairs (+) */
.registration-mark {
  position: fixed;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--border-dark);
  pointer-events: none;
  z-index: 9999;
  user-select: none;
}
.mark-tl { top: 12px; left: 16px; }
.mark-tr { top: 12px; right: 16px; }

/* Global Container */
.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Pre-Press Tool Bar */
.site-header {
  border-bottom: 2px solid var(--border-dark);
  background: var(--bg-canvas);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-badge {
  background: var(--accent-riso);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border: 2px solid var(--text-dark);
  box-shadow: 2px 2px 0px #000000;
  transform: rotate(-1deg);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-light);
  text-transform: uppercase;
}

.logo-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-acid);
  font-weight: 600;
}

.nav-right-cluster {
  position: relative;
  display: flex;
  align-items: center;
}

.mobile-settings-toggle {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: flex;
  border: 2px solid var(--border-dark);
  background: var(--bg-surface);
}

.lang-btn {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 6px 10px;
  color: var(--text-muted);
  text-decoration: none;
  transition: all var(--transition-snap);
}

.lang-btn:hover {
  color: var(--text-light);
  background: var(--border-dark);
}

.lang-btn.active {
  background: var(--accent-acid);
  color: var(--text-dark);
  font-weight: 800;
}

.admin-nav-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-light);
  text-decoration: none;
  padding: 6px 12px;
  border: 2px solid var(--border-dark);
  background: var(--bg-surface);
  box-shadow: 2px 2px 0px #000000;
  transition: all var(--transition-snap);
}

.admin-nav-link:hover {
  background: var(--text-light);
  color: var(--text-dark);
  box-shadow: 3px 3px 0px var(--accent-acid);
  transform: translate(-1px, -1px);
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: 40px 0 60px;
}

/* Hero Section (Print Shop Title Header) */
.hero {
  text-align: left;
  margin-bottom: 32px;
  position: relative;
  border-left: 4px solid var(--accent-acid);
  padding-left: 18px;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 10px;
}

.hero p {
  font-family: var(--font-body);
  font-size: 1.02rem;
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.45;
}

/* Neo-Brutalist Pasted Paper Cardstock Sheet (.glass-card / .deck-card) */
.glass-card, .deck-sheet-card {
  background: var(--bg-paper);
  color: var(--text-dark);
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-none);
  box-shadow: var(--shadow-hard-paper);
  padding: 24px;
  margin-bottom: 24px;
  position: relative;
}

/* Subtle cut mark watermark at the top of deck sheets */
.glass-card::before {
  content: "✂ [BLEED SPEC: 1200 DPI // REGISTER CROP]";
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(17, 17, 17, 0.4);
  text-transform: uppercase;
  margin-bottom: 14px;
  border-bottom: 1px dashed rgba(17, 17, 17, 0.35);
  padding-bottom: 6px;
}

/* Deck Header Bar */
.card-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 12px;
  flex-wrap: wrap;
}

.deck-tag {
  background: var(--text-dark);
  color: var(--accent-acid);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border: 2px solid var(--text-dark);
  box-shadow: 2px 2px 0px rgba(0, 0, 0, 0.3);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
}

/* Form Groups & Typography */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-hint {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: #555555;
  margin-top: 5px;
}

/* Sharp Inputs, Selects & Newsprint Monospace Textarea */
.form-input, .form-select {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  background: #FFFFFF;
  color: var(--text-dark);
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-none);
  outline: none;
  transition: box-shadow var(--transition-snap), border-color var(--transition-snap);
}

.form-input:focus, .form-select:focus {
  border-color: var(--border-ink);
  box-shadow: 3px 3px 0px var(--accent-acid);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111111' stroke-width='3' stroke-linecap='square' stroke-linejoin='miter'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

/* Terminal Dark Interior Textarea */
.form-textarea {
  width: 100%;
  min-height: 160px;
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.5;
  background: var(--bg-canvas);
  color: var(--text-light);
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-none);
  resize: vertical;
  outline: none;
  box-shadow: inset 2px 2px 0px #000000;
  transition: box-shadow var(--transition-snap);
}

.form-textarea:focus {
  border-color: var(--border-ink);
  box-shadow: inset 2px 2px 0px #000000, 3px 3px 0px var(--accent-acid);
}

/* Segmented Technical Tab Switcher */
.tabs-nav {
  display: flex;
  border: 2px solid var(--border-ink);
  background: var(--bg-paper);
  margin-bottom: 16px;
}

.tab-btn {
  flex: 1;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: transparent;
  color: var(--text-dark);
  border: none;
  border-right: 2px solid var(--border-ink);
  cursor: pointer;
  transition: all var(--transition-snap);
  text-align: center;
}

.tab-btn:last-child {
  border-right: none;
}

.tab-btn:hover {
  background: #E8E3DA;
}

.tab-btn.active {
  background: var(--text-dark);
  color: var(--accent-acid);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Pre-press Options Grid */
.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
  margin: 18px 0;
  padding: 14px;
  background: #EFEBE4;
  border: 1px dashed rgba(17, 17, 17, 0.4);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-dark);
  cursor: pointer;
  user-select: none;
}

/* Sharp Neo-Brutalist Checkbox */
.checkbox-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background: #FFFFFF;
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-none);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: background var(--transition-snap);
}

.checkbox-label input[type="checkbox"]:checked {
  background: var(--accent-acid);
}

.checkbox-label input[type="checkbox"]:checked::after {
  content: "✕";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 900;
  color: var(--text-dark);
}

.checkbox-label input[type="checkbox"]:focus {
  outline: none;
  box-shadow: 2px 2px 0px var(--border-ink);
}

/* Custom Card Back Upload Dropzone */
.upload-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--border-ink);
  background: #FFFFFF;
  padding: 20px;
  cursor: pointer;
  text-align: center;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.upload-dropzone:hover {
  background: #FAF8F5;
  border-color: var(--accent-riso);
}

.upload-preview {
  display: none;
  width: 56px;
  height: 78px;
  object-fit: cover;
  border: 2px solid var(--border-ink);
  box-shadow: 2px 2px 0px #000000;
  margin-bottom: 8px;
}

/* Neo-Brutalist Physics Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 22px;
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-none);
  box-shadow: var(--shadow-hard-black);
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-snap), box-shadow var(--transition-snap), background var(--transition-snap);
  user-select: none;
}

.btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-btn-hover);
}

.btn:active {
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-btn-active);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: 2px 2px 0px #000000 !important;
}

/* Primary CTA: Acid Highlighter */
.btn-primary {
  background: var(--accent-acid);
  color: var(--text-dark);
}
.btn-primary:hover {
  background: #d8ff26;
}

/* Secondary Button: Warm Paper */
.btn-secondary {
  background: var(--bg-paper);
  color: var(--text-dark);
}
.btn-secondary:hover {
  background: #E8E3DA;
}

/* Standout "Add Another Deck" Button */
.btn-add-deck {
  background: #FFFFFF;
  color: var(--text-dark);
  border: 2px solid var(--border-ink);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 16px 24px;
  box-shadow: 4px 4px 0px var(--border-ink);
  transition: all var(--transition-snap);
}

.btn-add-deck:hover {
  background: var(--accent-acid);
  color: var(--text-dark);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--border-ink);
}

.btn-add-deck:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px var(--border-ink);
}

/* Destructive / Risograph Orange-Red Button */
.btn-danger {
  background: var(--accent-riso);
  color: #FFFFFF;
}
.btn-danger:hover {
  background: #e63500;
}

.btn-block {
  width: 100%;
}

/* Print-Shop Work Ticket / Thermal Receipt Order Summary (.quote-box) */
.quote-box {
  background: var(--bg-paper);
  color: var(--text-dark);
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-none);
  box-shadow: var(--shadow-hard-paper);
  padding: 22px;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  position: relative;
}

.quote-box::before {
  content: "/// PRINT-SHOP JOB TICKET & RATE ESTIMATE ///";
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-dark);
  border-bottom: 2px dashed var(--border-ink);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.quote-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 0.84rem;
  border-bottom: 1px dashed rgba(17, 17, 17, 0.2);
}

.quote-row.total-row {
  margin-top: 10px;
  padding: 12px 14px;
  border-top: 2px solid var(--border-ink);
  border-bottom: none;
  background: var(--text-dark);
  color: var(--accent-acid);
  font-size: 1.15rem;
  font-weight: 800;
}

/* Action Rows & Layout Spacers */
.action-row {
  margin-top: 20px;
}

/* Die-Cut Badges & Technical Stickers */
.badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-none);
  box-shadow: 2px 2px 0px #000000;
}

.badge-green {
  background: var(--accent-acid);
  color: var(--text-dark);
}

.badge-yellow {
  background: #FFE600;
  color: var(--text-dark);
}

.badge-red {
  background: var(--accent-riso);
  color: #FFFFFF;
}

/* Red Decision Issue Cards */
.issue-card {
  background: #FFF5F5;
  border: 2px solid var(--accent-riso);
  box-shadow: 4px 4px 0px var(--accent-riso);
  padding: 14px;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.issue-card-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.action-selector {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed rgba(255, 59, 0, 0.4);
}

.action-radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dark);
  cursor: pointer;
}

.action-radio-label input[type="radio"] {
  accent-color: var(--accent-riso);
}

/* Card Change Log Rows & Comparison Chips */
.change-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: #FAF8F5;
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-none);
  box-shadow: 3px 3px 0px #000000;
  margin-bottom: 8px;
  font-size: 0.84rem;
  color: var(--text-dark);
  transition: transform var(--transition-snap), box-shadow var(--transition-snap), background var(--transition-snap);
  gap: 12px;
  flex-wrap: wrap;
}

.change-item-row:hover {
  background: #FFFFFF;
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px var(--accent-acid);
}

.has-card-hover {
  cursor: pointer;
  position: relative;
}

.parsed-card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 10px;
  border-bottom: 1px solid rgba(17, 17, 17, 0.1);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dark);
  transition: background var(--transition-snap), color var(--transition-snap);
}

.parsed-card-row:hover {
  background: var(--text-dark);
  color: var(--accent-acid);
}

.compare-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.74rem;
  font-family: var(--font-mono);
}

.version-chip {
  padding: 3px 8px;
  border-radius: var(--radius-none);
  font-weight: 700;
  white-space: nowrap;
  border: 1px solid var(--border-ink);
}

.version-chip-v1 {
  background: #FFE6A3;
  color: var(--text-dark);
}

.version-chip-v2 {
  background: var(--accent-acid);
  color: var(--text-dark);
}

/* Pre-Press Inspection Loupe Tooltip (#card-hover-tooltip) */
.card-hover-tooltip {
  position: fixed;
  z-index: 999999;
  pointer-events: none;
  background: var(--bg-surface);
  border: 2px solid var(--accent-acid);
  border-radius: var(--radius-none);
  box-shadow: 8px 8px 0px #000000;
  padding: 14px;
  animation: tooltipSnap 0.08s ease-out;
  max-width: 480px;
}

@keyframes tooltipSnap {
  from { opacity: 0; transform: scale(0.97); }
  to { opacity: 1; transform: scale(1); }
}

.tooltip-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tooltip-reason {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-dark);
  background: var(--accent-acid);
  padding: 5px 10px;
  border: 1px solid var(--text-dark);
  text-transform: uppercase;
}

.tooltip-cards-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.tooltip-card-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: 142px;
}

.tooltip-card-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
}

.tooltip-img-wrap {
  width: 140px;
  height: 196px;
  aspect-ratio: 63 / 88;
  background: #000000;
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 3px 3px 0px #000000;
}

.tooltip-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tooltip-placeholder {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
  padding: 8px;
}

.tooltip-card-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-light);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

.tooltip-separator {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--accent-acid);
}

/* Pre-Press Processing Terminal Modal (#processing-modal) */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(18, 18, 20, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
}

.modal-card {
  background: var(--bg-surface);
  color: var(--text-light);
  border: 3px solid var(--accent-acid);
  border-radius: var(--radius-none);
  box-shadow: 10px 10px 0px #000000;
  max-width: 480px;
  width: 100%;
  padding: 32px 28px;
  text-align: center;
}

.processing-glow-ring {
  width: 56px;
  height: 56px;
  background: #000000;
  border: 2px solid var(--accent-acid);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 3px 3px 0px #000000;
}

.processing-icon {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--accent-acid);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 6px;
}

.modal-subtext {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.progress-container {
  margin-bottom: 20px;
}

.progress-track {
  width: 100%;
  height: 14px;
  background: #000000;
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-none);
  overflow: hidden;
  margin-bottom: 8px;
}

.progress-fill {
  height: 100%;
  background: var(--accent-acid);
  width: 0%;
  transition: width 0.2s ease-out;
}

.progress-stats {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.processing-steps {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  border-top: 1px dashed var(--border-dark);
  padding-top: 14px;
}

.step-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.step-dot {
  width: 10px;
  height: 10px;
  border: 2px solid var(--border-dark);
  background: transparent;
  flex-shrink: 0;
}

.step-item.active {
  color: var(--accent-acid);
  font-weight: 700;
}
.step-item.active .step-dot {
  background: var(--accent-acid);
  border-color: var(--accent-acid);
}

.step-item.done {
  color: var(--text-light);
}
.step-item.done .step-dot {
  background: var(--text-light);
  border-color: var(--text-light);
}

/* Alert Boxes */
.alert {
  padding: 12px 16px;
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-none);
  box-shadow: 3px 3px 0px #000000;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-danger {
  background: #FFF0F0;
  border-color: var(--accent-riso);
  color: var(--text-dark);
  box-shadow: 3px 3px 0px var(--accent-riso);
}

/* Admin Console Dark Production Theme */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin-top: 14px;
}

.admin-table th {
  background: var(--text-dark);
  color: var(--accent-acid);
  text-align: left;
  padding: 10px 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid var(--border-ink);
}

.admin-table td {
  padding: 10px 14px;
  border: 1px solid rgba(17, 17, 17, 0.2);
  color: var(--text-dark);
}

.admin-table tr:hover td {
  background: #EFEBE4;
}

/* Footer Section */
.site-footer {
  border-top: 2px solid var(--border-dark);
  padding: 30px 0;
  background: var(--bg-canvas);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
  text-align: center;
}

.footer-cut-guide {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-acid);
  margin-bottom: 8px;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  /* Decrease all font sizes across the app by ~20% */
  html {
    font-size: 13px !important;
  }

  /* Decrease heading font sizes even more */
  h1, .hero h1 {
    font-size: 1.35rem !important;
    line-height: 1.15 !important;
    letter-spacing: -0.02em !important;
  }

  .hero p {
    font-size: 0.85rem !important;
    line-height: 1.4 !important;
  }

  h2, .modal-title, .section-title {
    font-size: 1.05rem !important;
    line-height: 1.25 !important;
  }

  h3, .deck-title {
    font-size: 0.9rem !important;
  }

  .logo-text {
    font-size: 1.05rem !important;
  }

  .logo-badge {
    font-size: 0.62rem !important;
    padding: 2px 6px !important;
  }

  .logo-tag {
    font-size: 0.65rem !important;
  }

  .container {
    padding: 0 12px;
  }

  .glass-card, .deck-sheet-card {
    padding: 14px;
  }

  .options-grid {
    grid-template-columns: 1fr;
  }

  .nav-wrap {
    height: 54px;
    padding: 0 12px;
  }

  .version-cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 10px;
  }

  /* Mobile Settings Gear Button */
  .mobile-settings-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-surface);
    color: var(--text-light);
    border: 2px solid var(--border-dark);
    box-shadow: 2px 2px 0px #000000;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: all 0.15s ease;
  }

  .mobile-settings-toggle:hover,
  .mobile-settings-toggle[aria-expanded="true"] {
    border-color: var(--accent-acid);
    color: var(--accent-acid);
    box-shadow: 3px 3px 0px var(--accent-acid);
  }

  .dark-void .mobile-settings-toggle {
    background: #000000 !important;
    color: #FFFFFF !important;
    border-color: #222226 !important;
  }

  .dark-void .mobile-settings-toggle[aria-expanded="true"] {
    border-color: var(--accent-acid) !important;
    color: var(--accent-acid) !important;
    box-shadow: 0 0 10px rgba(204, 255, 0, 0.4), 2px 2px 0px #000000 !important;
  }

  /* Hide header settings behind dropdown on mobile */
  .nav-actions {
    display: none !important;
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px;
    background: var(--bg-paper);
    border: 2px solid var(--border-ink);
    box-shadow: 6px 6px 0px #000000;
    padding: 14px;
    min-width: 210px;
    z-index: 1000;
  }

  .nav-actions.is-open {
    display: flex !important;
    animation: menuSnapIn 0.15s ease-out;
  }

  .dark-void .nav-actions {
    background: #040405 !important;
    border-color: #222226 !important;
    box-shadow: 8px 8px 0px #000000, 0 0 25px rgba(0, 0, 0, 0.95) !important;
  }

  .nav-actions .darkmode-btn,
  .nav-actions .lang-switch,
  .nav-actions .admin-nav-link {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .nav-actions .lang-btn {
    flex: 1;
    text-align: center;
  }

  /* Mobile Review Screen: compact card replacement rows */
  .change-item-row {
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 6px 10px !important;
    gap: 8px !important;
    flex-wrap: nowrap !important;
  }

  .change-item-left {
    min-width: 0 !important;
    flex: 1 1 auto !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    overflow: hidden !important;
  }

  .change-item-left strong {
    font-size: 0.78rem !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .change-item-left .badge-yellow {
    font-size: 0.60rem !important;
    padding: 2px 5px !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }

  .compare-chips {
    gap: 4px !important;
    flex-shrink: 0 !important;
    margin-left: auto !important;
  }

  /* Hide original / replaced chips and arrow on mobile review */
  .compare-chips .version-chip-v1,
  .compare-chips .chip-arrow,
  .compare-chips .version-chip-v2 {
    display: none !important;
  }

  /* Mobile switch version button displays symbol and version only */
  .switch-btn-desktop {
    display: none !important;
  }

  .switch-btn-mobile {
    display: inline !important;
  }

  .btn-switch-version {
    padding: 3px 7px !important;
    font-size: 0.70rem !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }

  /* Mobile Card Preview Hover Tooltip: compact sizing and left docked */
  .card-hover-tooltip {
    max-width: 240px !important;
    padding: 8px 10px !important;
    box-shadow: 4px 4px 0px #000000 !important;
    left: 10px !important;
    pointer-events: none !important;
  }

  .tooltip-cards-row {
    gap: 6px !important;
  }

  .tooltip-card-box {
    width: 80px !important;
    gap: 3px !important;
  }

  .tooltip-card-label {
    font-size: 0.58rem !important;
  }

  .tooltip-img-wrap {
    width: 78px !important;
    height: 109px !important;
    box-shadow: 2px 2px 0px #000000 !important;
  }

  .tooltip-reason {
    font-size: 0.62rem !important;
    padding: 3px 6px !important;
  }
}

/* Switch Card Version Button & Modal */
.btn-switch-version {
  border: 2px solid var(--border-ink);
  background: #FFFFFF;
  color: var(--text-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  cursor: pointer;
  padding: 4px 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  box-shadow: 2px 2px 0px var(--border-ink);
  transition: all 0.1s ease;
  white-space: nowrap;
}

.btn-switch-version:hover {
  background: var(--text-dark);
  color: var(--accent-acid);
  box-shadow: none;
  transform: translate(1px, 1px);
}

.switch-btn-desktop {
  display: inline;
}

.switch-btn-mobile {
  display: none;
}

.chip-arrow {
  display: inline-block;
  font-weight: 900;
  color: #111;
}

.version-picker-card {
  background: #FFFFFF;
  color: var(--text-dark);
  border: 3px solid var(--border-ink);
  box-shadow: 12px 12px 0px #000000;
  max-width: 900px;
  width: 96%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.version-picker-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border-ink);
  margin-bottom: 16px;
}

.btn-close-modal {
  border: 2px solid var(--border-ink);
  background: #000000;
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  padding: 6px 14px;
  cursor: pointer;
  text-transform: uppercase;
  box-shadow: 3px 3px 0px var(--accent-riso);
  transition: all 0.1s ease;
}

.btn-close-modal:hover {
  background: var(--accent-riso);
  color: #FFFFFF;
  box-shadow: none;
  transform: translate(1px, 1px);
}

.version-picker-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.version-search-box {
  width: 100%;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: #FDFBF7;
  border: 2px solid var(--border-ink);
  color: var(--text-dark);
  outline: none;
}

.version-search-box:focus {
  border-color: #000000;
  background: #FFFFFF;
  box-shadow: 3px 3px 0px var(--accent-acid);
}

.version-filter-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-pill {
  border: 1px solid var(--border-ink);
  background: #F4F1EA;
  color: var(--text-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 10px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.1s ease;
}

.filter-pill:hover {
  background: #E5E0D4;
}

.filter-pill.active {
  background: var(--text-dark);
  color: var(--accent-acid);
  border-color: var(--text-dark);
  font-weight: 800;
}

.version-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
  overflow-y: auto;
  max-height: 56vh;
  padding-right: 6px;
  padding-bottom: 10px;
}

.version-card-tile {
  background: #FDFBF7;
  border: 2px solid var(--border-ink);
  display: flex;
  flex-direction: column;
  padding: 10px;
  position: relative;
  transition: all 0.15s ease;
}

.version-card-tile:hover {
  border-color: #000000;
  box-shadow: 4px 4px 0px rgba(0, 0, 0, 0.9);
  background: #FFFFFF;
}

.version-card-tile.is-current {
  border: 2px solid #059669;
  background: #ECFDF5;
}

.version-card-img-wrap {
  width: 100%;
  aspect-ratio: 2.5 / 3.5;
  background: #111;
  border: 1px solid var(--border-ink);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.version-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.version-card-tile:hover .version-card-img-wrap img {
  transform: scale(1.03);
}

.version-card-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}

.version-card-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #666;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.version-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
  min-height: 22px;
}

.v-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 800;
  padding: 1px 4px;
  text-transform: uppercase;
  border: 1px solid #111;
}

.v-badge-paper {
  background: #D1FAE5;
  color: #065F46;
  border-color: #059669;
}

.v-badge-foil {
  background: #FEF3C7;
  color: #92400E;
  border-color: #D97706;
}

.v-badge-special {
  background: #EDE9FE;
  color: #5B21B6;
  border-color: #7C3AED;
}

.v-badge-stamp {
  background: #FFEDD5;
  color: #9A3412;
  border-color: #EA580C;
}

.v-badge-digital {
  background: #FEE2E2;
  color: #991B1B;
  border-color: #DC2626;
}

.btn-select-version {
  width: 100%;
  border: 2px solid var(--border-ink);
  background: var(--text-dark);
  color: var(--accent-acid);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  padding: 6px 8px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all 0.1s ease;
  margin-top: auto;
}

.btn-select-version:hover {
  background: var(--accent-acid);
  color: var(--text-dark);
  box-shadow: 2px 2px 0px #000;
}

.badge-current-chosen {
  width: 100%;
  background: #059669;
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 6px 8px;
  text-align: center;
  text-transform: uppercase;
  border: 1px solid #047857;
  margin-top: auto;
}

/* Toast notification */
.replacement-flash-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--text-dark);
  color: var(--accent-acid);
  border: 2px solid var(--accent-acid);
  box-shadow: 6px 6px 0px #000000;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 800;
  padding: 12px 18px;
  z-index: 10001;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideInToast 0.2s ease-out;
}

@keyframes slideInToast {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ==========================================================================
   MEME-TIER PURE ABYSS VOID DARK MODE (.dark-void)
   "Almost meme-like dark. Very dark."
   Pitch-black OLED voids, stark acid highlights, shadowless abyss
   ========================================================================== */

:root.dark-void {
  --bg-canvas: #000000;
  --bg-surface: #040405;
  --bg-paper: #040405;
  --text-light: #F4F4F4;
  --text-dark: #F4F4F4;
  --text-muted: #666666;
  --border-dark: #1A1A1A;
  --border-ink: #222222;
  --bg-input: #000000;
  --border-card: #222222;
  --shadow-hard-black: 4px 4px 0px #000000;
  --shadow-hard-paper: 6px 6px 0px #000000;
}

.dark-void body.cutting-mat-workspace {
  background-color: #000000 !important;
  background-image: 
    linear-gradient(to right, #0A0A0A 1px, transparent 1px),
    linear-gradient(to bottom, #0A0A0A 1px, transparent 1px) !important;
  color: #F4F4F4 !important;
}

.dark-void .site-header {
  background: #000000 !important;
  border-bottom: 2px solid #1A1A1A !important;
}

.dark-void .registration-mark {
  color: #1A1A1A !important;
}

/* Dark Mode Toggle Button Styling */
.darkmode-btn {
  border: 2px solid var(--border-dark);
  background: var(--bg-surface);
  color: var(--text-light);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  padding: 6px 12px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 2px 2px 0px #000000;
  transition: all var(--transition-snap);
}

.darkmode-btn:hover {
  border-color: var(--accent-acid);
  color: var(--accent-acid);
}

.dark-void .darkmode-btn {
  border-color: var(--accent-acid) !important;
  background: #000000 !important;
  color: var(--accent-acid) !important;
  box-shadow: 0 0 12px rgba(204, 255, 0, 0.4), 2px 2px 0px #000000 !important;
}

/* Glass Card / Deck Sheets in Void Mode */
.dark-void .glass-card,
.dark-void .deck-sheet-card {
  background: #030304 !important;
  color: #F4F4F4 !important;
  border: 2px solid #1E1E22 !important;
  box-shadow: 8px 8px 0px #000000, 0 0 30px rgba(0, 0, 0, 0.95) !important;
}

.dark-void .glass-card::before {
  color: rgba(204, 255, 0, 0.5) !important;
  border-bottom: 1px dashed rgba(204, 255, 0, 0.25) !important;
}

.dark-void .deck-tag {
  background: #000000 !important;
  color: var(--accent-acid) !important;
  border: 2px solid var(--accent-acid) !important;
}

/* Form Inputs, Selects & Textareas */
.dark-void .form-input,
.dark-void .form-select {
  background-color: #000000 !important;
  color: #FFFFFF !important;
  border: 2px solid #2A2A2A !important;
}

.dark-void .form-input:focus,
.dark-void .form-select:focus {
  border-color: var(--accent-acid) !important;
  box-shadow: 0 0 10px rgba(204, 255, 0, 0.4), 3px 3px 0px #000000 !important;
}

.dark-void .form-textarea {
  background: #000000 !important;
  color: #FFFFFF !important;
  border: 2px solid #222222 !important;
}

.dark-void .form-textarea:focus {
  border-color: var(--accent-acid) !important;
  box-shadow: 0 0 10px rgba(204, 255, 0, 0.4) !important;
}

.dark-void .form-label {
  color: #EEEEEE !important;
}

/* Segmented Tabs */
.dark-void .tabs-nav {
  background: #000000 !important;
  border: 2px solid #222222 !important;
}

.dark-void .tab-btn {
  color: #777777 !important;
  border-right: 2px solid #222222 !important;
}

.dark-void .tab-btn:hover {
  background: #0A0A0A !important;
  color: #FFFFFF !important;
}

.dark-void .tab-btn.active {
  background: var(--accent-acid) !important;
  color: #000000 !important;
  font-weight: 900 !important;
}

/* Options Grid */
.dark-void .options-grid {
  background: #000000 !important;
  border: 1px dashed #222222 !important;
}

.dark-void .checkbox-label {
  color: #CCCCCC !important;
}

.dark-void .checkbox-label input[type="checkbox"]:checked::after {
  color: #000000 !important;
}

/* Custom Card Back Upload Dropzone in Void Mode */
.dark-void .upload-dropzone {
  background: #18181D !important;
  border-color: #33333E !important;
}

.dark-void .upload-dropzone:hover {
  background: #202028 !important;
  border-color: var(--accent-acid, #CCFF00) !important;
}

.dark-void .upload-dropzone div,
.dark-void .upload-dropzone [id^="upload_prompt_"] {
  color: #CCCCCC !important;
}

/* Quote Box / Job Ticket */
.dark-void .quote-box {
  background: #020203 !important;
  color: #F4F4F4 !important;
  border: 2px solid #1E1E22 !important;
  box-shadow: 8px 8px 0px #000000 !important;
}

.dark-void .quote-box::before {
  color: var(--accent-acid) !important;
  border-bottom: 2px dashed #222222 !important;
}

.dark-void .quote-row {
  border-bottom: 1px dashed #141414 !important;
  color: #CCCCCC !important;
}

.dark-void .quote-row.total-row {
  background: #000000 !important;
  border: 2px solid var(--accent-acid) !important;
  color: var(--accent-acid) !important;
  text-shadow: 0 0 12px rgba(204, 255, 0, 0.6) !important;
}

/* Change Item Rows in Review */
.dark-void .change-item-row {
  background: #000000 !important;
  border: 2px solid #1E1E22 !important;
  color: #FFFFFF !important;
  box-shadow: 3px 3px 0px #000000 !important;
}

.dark-void .change-item-row:hover {
  background: #080808 !important;
  border-color: var(--accent-acid) !important;
  box-shadow: 4px 4px 0px var(--accent-acid) !important;
}

.dark-void .version-chip-v1 {
  background: #111111 !important;
  color: #FBBF24 !important;
  border-color: #2E2E34 !important;
}

.dark-void .version-chip-v2 {
  background: var(--accent-acid) !important;
  color: #000000 !important;
}

/* Switch Version button in Void Mode */
.dark-void .btn-switch-version {
  background: #000000 !important;
  color: var(--accent-acid) !important;
  border: 2px solid var(--accent-acid) !important;
  box-shadow: 2px 2px 0px #000000 !important;
}

.dark-void .btn-switch-version:hover {
  background: var(--accent-acid) !important;
  color: #000000 !important;
}

/* Parsed cards list */
.parsed-cards-container {
  background: #FFFFFF;
}

.dark-void .parsed-cards-container {
  background: #000000 !important;
  border-color: #222222 !important;
}

.dark-void .parsed-card-row {
  color: #FFFFFF !important;
  border-bottom: 1px solid #1A1A1A !important;
}

.dark-void .parsed-card-row span:first-child,
.dark-void .parsed-card-row strong {
  color: #FFFFFF !important;
}

.dark-void .parsed-card-row .parsed-card-meta {
  color: #888888 !important;
}

.dark-void .parsed-card-row:hover {
  background: #111116 !important;
  color: var(--accent-acid, #CCFF00) !important;
}

.dark-void .parsed-card-row:hover * {
  color: var(--accent-acid, #CCFF00) !important;
}

/* Red Issue Cards */
.dark-void .issue-card {
  background: #080000 !important;
  border: 2px solid var(--accent-riso) !important;
  box-shadow: 4px 4px 0px #000000 !important;
  color: #FFFFFF !important;
}

.dark-void .action-radio-label {
  color: #CCCCCC !important;
}

/* Version Picker Modal */
.dark-void .version-picker-card {
  background: #000000 !important;
  color: #F4F4F4 !important;
  border: 3px solid var(--accent-acid) !important;
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.99), 12px 12px 0px #000000 !important;
}

.dark-void .version-picker-header {
  border-bottom: 2px solid #1E1E22 !important;
}

.dark-void .version-search-box {
  background: #000000 !important;
  color: #FFFFFF !important;
  border: 2px solid #222222 !important;
}

.dark-void .version-search-box:focus {
  border-color: var(--accent-acid) !important;
  box-shadow: 0 0 12px rgba(204, 255, 0, 0.4) !important;
}

.dark-void .filter-pill {
  background: #050505 !important;
  color: #777777 !important;
  border: 1px solid #222222 !important;
}

.dark-void .filter-pill.active {
  background: var(--accent-acid) !important;
  color: #000000 !important;
  border-color: var(--accent-acid) !important;
}

.dark-void .version-card-tile {
  background: #040405 !important;
  border: 2px solid #181818 !important;
}

.dark-void .version-card-tile:hover {
  background: #08080A !important;
  border-color: var(--accent-acid) !important;
  box-shadow: 4px 4px 0px rgba(204, 255, 0, 0.3) !important;
}

.dark-void .version-card-tile.is-current {
  border: 2px solid #00FF66 !important;
  background: #001205 !important;
}

.dark-void .version-card-title {
  color: #FFFFFF !important;
}

/* Replace this version button in dark mode */
.dark-void .btn-select-version {
  background: #000000 !important;
  color: var(--accent-acid, #CCFF00) !important;
  border: 2px solid var(--accent-acid, #CCFF00) !important;
}

.dark-void .btn-select-version:hover {
  background: var(--accent-acid, #CCFF00) !important;
  color: #000000 !important;
  border-color: var(--accent-acid, #CCFF00) !important;
  box-shadow: 0 0 10px rgba(204, 255, 0, 0.5) !important;
}

.dark-void .btn-select-version[style*="background: var(--accent-acid)"],
.dark-void .btn-select-version[style*="background:var(--accent-acid)"],
.dark-void .btn-select-version[style*="background: #CCFF00"],
.dark-void .btn-select-version[style*="background:#CCFF00"] {
  background: var(--accent-acid, #CCFF00) !important;
  color: #000000 !important;
}

/* Secondary Button */
.dark-void .btn-secondary {
  background: #000000 !important;
  color: #FFFFFF !important;
  border: 2px solid #2A2A2A !important;
  box-shadow: 4px 4px 0px #000000 !important;
}

.dark-void .btn-secondary:hover {
  background: #0E0E10 !important;
  border-color: #555555 !important;
}

.dark-void .btn-add-deck {
  background: #111113 !important;
  color: #FFFFFF !important;
  border: 2px solid var(--accent-acid) !important;
  box-shadow: 4px 4px 0px rgba(204, 255, 0, 0.4) !important;
}

.dark-void .btn-add-deck:hover {
  background: var(--accent-acid) !important;
  color: #000000 !important;
  box-shadow: 6px 6px 0px #000000 !important;
}

/* Success Voucher Container */
.dark-void .voucher-container {
  background: #020202 !important;
  border: 3px solid var(--accent-acid) !important;
  box-shadow: 10px 10px 0px #000000 !important;
  color: #F4F4F4 !important;
}

/* Admin Dashboard Table */
.dark-void .admin-table td {
  border: 1px solid #141414 !important;
  color: #CCCCCC !important;
  background: #000000 !important;
}

.dark-void .admin-table tr:hover td {
  background: #070707 !important;
}

.dark-void .admin-table th {
  background: #040404 !important;
  border: 1px solid #1E1E22 !important;
}

/* Footer in Void Mode */
.dark-void .site-footer {
  background: #000000 !important;
  border-top: 2px solid #141414 !important;
}

.dark-void .site-footer p {
  color: #444444 !important;
}

/* ==========================================================================
   Dark Mode Font Color on Yellow Buttons -> BLACK (#000000)
   Applies to both mobile and desktop (PC)
   ========================================================================== */
.dark-void .btn-primary,
.dark-void .btn-primary:hover,
.dark-void .btn-primary:active,
.dark-void .btn-primary:focus,
.dark-void a.btn-primary,
.dark-void button.btn-primary,
.dark-void .tab-btn.active,
.dark-void .lang-btn.active,
.dark-void .badge-yellow,
.dark-void .btn-select-version:hover,
.dark-void .btn-copy-code,
.dark-void .voucher-container a[style*="accent-acid"],
.dark-void .voucher-container a[style*="#CCFF00"],
.dark-void [style*="background: var(--accent-acid)"]:not(.darkmode-btn),
.dark-void [style*="background:var(--accent-acid)"]:not(.darkmode-btn),
.dark-void [style*="background: #CCFF00"]:not(.darkmode-btn),
.dark-void [style*="background:#CCFF00"]:not(.darkmode-btn),
.dark-void [style*="background: #d8ff26"]:not(.darkmode-btn) {
  color: #000000 !important;
  font-weight: 800 !important;
}

.dark-void .btn-primary *,
.dark-void .tab-btn.active *,
.dark-void .lang-btn.active * {
  color: #000000 !important;
}

/* ==========================================================================
   Dark Mode Font Color on Green Boxes / Badges -> BLACK (#000000)
   Applies to both mobile and desktop (PC)
   ========================================================================== */
.dark-void .tooltip-reason,
.dark-void #tooltip-reason,
.dark-void .badge-green,
.dark-void .badge-success,
.dark-void .badge-current-chosen,
.dark-void .v-badge-paper,
.dark-void .alert-success,
.dark-void [style*="background: #ECFDF5"],
.dark-void [style*="background:#ECFDF5"],
.dark-void [style*="background: #D1FAE5"],
.dark-void [style*="background:#D1FAE5"],
.dark-void [style*="background: #10B981"],
.dark-void [style*="background:#10B981"],
.dark-void [style*="background: #059669"],
.dark-void [style*="background:#059669"],
.dark-void [style*="background: var(--green)"],
.dark-void [style*="background:var(--green)"] {
  color: #000000 !important;
  font-weight: 800 !important;
}

.dark-void .tooltip-reason *,
.dark-void #tooltip-reason *,
.dark-void .badge-green *,
.dark-void .badge-success *,
.dark-void .badge-current-chosen *,
.dark-void .v-badge-paper *,
.dark-void .alert-success *,
.dark-void [style*="background: #ECFDF5"] *,
.dark-void [style*="background:#ECFDF5"] *,
.dark-void [style*="background: #D1FAE5"] *,
.dark-void [style*="background:#D1FAE5"] *,
.dark-void [style*="background: #10B981"] *,
.dark-void [style*="background:#10B981"] *,
.dark-void [style*="background: #059669"] *,
.dark-void [style*="background:#059669"] * {
  color: #000000 !important;
}

/* ==========================================================================
   AI UPSCALE MODEL & PRINT PROFILE SYSTEM
   ========================================================================== */
.upscale-profile-box {
  margin-top: 18px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.025);
  border: 2px solid var(--border-ink);
  box-shadow: 3px 3px 0px #000000;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.dark-void .upscale-profile-box {
  background: #18181B;
  border-color: #3F3F46;
  box-shadow: 3px 3px 0px #000000;
}

.upscale-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.upscale-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.badge-terminal {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  background: #000000;
  color: var(--accent-acid);
  border-radius: 3px;
  box-shadow: 1px 1px 0px rgba(0,0,0,0.4);
}

.dark-void .badge-terminal {
  background: var(--accent-acid);
  color: #000000;
}

.badge-sub-spec {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.upscale-main-heading {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 6px 0 2px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.upscale-sub-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 0;
}

.upscale-action-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.upscale-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.74rem;
  padding: 6px 10px;
}

.btn-toggle-pill {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 3px;
  background: rgba(0, 0, 0, 0.08);
  color: var(--text-dark);
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.dark-void .btn-toggle-pill {
  background: rgba(255, 255, 255, 0.1);
  color: #F4F0EA;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-toggle-pill.pill-active {
  background: #10B981;
  color: #FFFFFF;
  border-color: #059669;
}

/* ==========================================================================
   4 Engine Cartridge Cards Grid (4 Columns)
   ========================================================================== */
.model-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}

@media (max-width: 900px) {
  .model-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .model-cards-grid {
    grid-template-columns: 1fr;
  }
}

.engine-card {
  padding: 12px;
  background: #FFFFFF;
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-md);
  box-shadow: 2px 2px 0px #000000;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
  user-select: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.dark-void .engine-card {
  background: #202024;
  border-color: #3F3F46;
  color: #F4F0EA;
}

.engine-card:hover {
  transform: translateY(-2px);
  box-shadow: 3px 3px 0px #000000;
}

.engine-card.active {
  border-color: #000000;
  border-top: 5px solid var(--accent-acid);
  box-shadow: 4px 4px 0px #000000;
  background: #FCFFF0;
}

.dark-void .engine-card.active {
  background: #27272A;
  border-color: var(--accent-acid);
  border-top: 5px solid var(--accent-acid);
  box-shadow: 0 0 16px rgba(204, 255, 0, 0.2), 4px 4px 0px #000000;
}

.engine-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.engine-led-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #A1A1AA;
  border: 1px solid #71717A;
  transition: all 0.2s ease;
}

.engine-card.active .engine-led-indicator {
  background: #10B981;
  border-color: #059669;
  box-shadow: 0 0 8px #10B981;
}

.engine-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge-rec {
  background: #059669;
  color: #FFFFFF;
}

.badge-cyan {
  background: #0891B2;
  color: #FFFFFF;
}

.badge-purple {
  background: #7C3AED;
  color: #FFFFFF;
}

.badge-amber {
  background: #D97706;
  color: #FFFFFF;
}

.engine-title {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
  color: var(--text-dark);
}

.dark-void .engine-title {
  color: #F4F0EA;
}

.engine-tagline {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.35;
  min-height: 32px;
  margin-bottom: 10px;
}

.engine-specs-mini {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  border-top: 1px dashed rgba(0, 0, 0, 0.12);
  padding-top: 8px;
}

.dark-void .engine-specs-mini {
  border-top-color: rgba(255, 255, 255, 0.12);
}

.mini-spec-chip {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.05);
  padding: 2px 5px;
  border-radius: 3px;
  color: var(--text-muted);
}

.dark-void .mini-spec-chip {
  background: rgba(255, 255, 255, 0.06);
  color: #A1A1AA;
}

/* ==========================================================================
   Active Model Inspection HUD & Telemetry Console
   ========================================================================== */
.engine-telemetry-hud {
  background: #121215;
  color: #F4F0EA;
  border: 2px solid #000000;
  border-radius: var(--radius-md);
  box-shadow: 3px 3px 0px #000000;
  margin-bottom: 12px;
  overflow: hidden;
}

.dark-void .engine-telemetry-hud {
  background: #121215;
  border-color: #3F3F46;
}

.telemetry-top-bar {
  background: #1C1C22;
  padding: 8px 14px;
  border-bottom: 1px solid #2E2E36;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.telemetry-title-block {
  display: flex;
  align-items: center;
  gap: 8px;
}

.telemetry-blink-led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-acid);
  box-shadow: 0 0 6px var(--accent-acid);
  animation: hud-blink 1.8s infinite;
}

@keyframes hud-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.telemetry-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #E4E4E7;
}

.telemetry-arch-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  background: #27272A;
  color: var(--accent-acid);
  padding: 2px 7px;
  border-radius: 3px;
  border: 1px solid #3F3F46;
}

.btn-toggle-matrix {
  background: #27272A;
  border: 1px solid #3F3F46;
  color: #D4D4D8;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 3px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.btn-toggle-matrix:hover {
  background: #3F3F46;
  color: var(--accent-acid);
  border-color: var(--accent-acid);
}

.telemetry-main-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 16px;
  padding: 14px 16px;
}

@media (max-width: 768px) {
  .telemetry-main-grid {
    grid-template-columns: 1fr;
  }
}

.telemetry-narrative-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.narrative-description {
  font-size: 0.84rem;
  line-height: 1.5;
  color: #E4E4E7;
  margin-bottom: 12px;
  min-height: 48px;
}

.narrative-bestfor-box {
  background: rgba(204, 255, 0, 0.06);
  border-left: 3px solid var(--accent-acid);
  padding: 8px 12px;
  border-radius: 0 4px 4px 0;
  font-size: 0.76rem;
  line-height: 1.4;
}

.bestfor-tag {
  color: var(--accent-acid);
  font-family: var(--font-mono);
  font-weight: 800;
  margin-right: 6px;
}

.bestfor-text {
  color: #F4F0EA;
}

/* 5 Visual Performance Equalizer Gauges */
.telemetry-gauges-col {
  display: flex;
  flex-direction: column;
  gap: 7px;
  justify-content: center;
}

.gauge-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.gauge-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.gauge-name {
  color: #A1A1AA;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.gauge-rating-badge {
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 2px;
  font-size: 0.68rem;
  letter-spacing: -0.05em;
}

.gauge-segmented-bar {
  display: flex;
  gap: 3px;
  height: 8px;
  width: 100%;
}

.bar-seg {
  flex: 1;
  background: #24242A;
  border-radius: 1px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.bar-seg.filled {
  background: #10B981;
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
}

.dark-void .bar-seg {
  background: #1D1D22;
}

.dark-void .bar-seg.filled {
  background: #10B981;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.7);
}

/* ==========================================================================
   Collapsible Benchmark Comparison Matrix Drawer
   ========================================================================== */
.engine-matrix-drawer {
  overflow-x: auto;
  border: 2px solid var(--border-ink);
  border-radius: var(--radius-md);
  background: #FFFFFF;
  margin-bottom: 12px;
  animation: fadeIn 0.2s ease;
}

.dark-void .engine-matrix-drawer {
  background: #18181B;
  border-color: #3F3F46;
}

.model-props-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  text-align: center;
}

.model-props-table th {
  background: #EFECE6;
  color: var(--text-dark);
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 8px 10px;
  border-bottom: 2px solid var(--border-ink);
  white-space: nowrap;
}

.dark-void .model-props-table th {
  background: #27272A;
  color: #F4F0EA;
  border-bottom-color: #3F3F46;
}

.model-props-table td {
  padding: 9px 10px;
  border-bottom: 1px solid #E5E7EB;
  vertical-align: middle;
}

.dark-void .model-props-table td {
  border-bottom-color: #27272A;
}

.model-props-table tbody tr {
  cursor: pointer;
  transition: background 0.12s ease;
}

.model-props-table tbody tr:hover {
  background: rgba(204, 255, 0, 0.14);
}

.model-props-table tbody tr.row-active {
  background: rgba(204, 255, 0, 0.24);
  font-weight: 700;
}

.dark-void .model-props-table tbody tr.row-active {
  background: rgba(204, 255, 0, 0.15);
}

.model-name-cell {
  text-align: left;
  font-family: var(--font-mono);
  font-weight: 700;
  white-space: nowrap;
}

/* Rating Chips */
.rating-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 7px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: -0.05em;
  min-width: 34px;
}

.rating-ppp {
  background: #059669;
  color: #FFFFFF;
}

.rating-pp {
  background: #10B981;
  color: #FFFFFF;
}

.rating-p {
  background: #0284C7;
  color: #FFFFFF;
}

.rating-o {
  background: #64748B;
  color: #FFFFFF;
}

.rating-m {
  background: #F59E0B;
  color: #000000;
}

.rating-mm {
  background: #EF4444;
  color: #FFFFFF;
}

/* Expert Settings Drawer */
.expert-drawer {
  padding: 16px;
  background: #FAF8F5;
  border: 2px dashed #000000;
  border-radius: var(--radius-md);
  margin-top: 12px;
}

.dark-void .expert-drawer {
  background: #202024;
  border-color: #52525B;
}

.expert-drawer-header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.expert-block {
  padding: 2px 0;
}

.expert-era-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 12px;
}

@media (max-width: 640px) {
  .expert-era-split-grid {
    grid-template-columns: 1fr;
  }
}

/* Per-deck Model Override Box */
.deck-model-override-box {
  padding: 12px;
  background: rgba(0, 0, 0, 0.03);
  border: 1px dashed var(--border-ink);
  border-radius: var(--radius-md);
  margin-top: 14px;
}

.dark-void .deck-model-override-box {
  background: #1E1E22;
  border-color: #3F3F46;
}