/* ==========================================================================
   AGENT COMMAND HUB - INDUSTRIAL DEVELOPER DESIGN SYSTEM (v3.0)
   Style: Linear / Vercel / Raycast High-Craft Engineering Minimalist Dark
   Standards: Zero Emojis, Pure SVG Icons, WCAG 2.2 AAA Contrast, 60fps Micro-interactions
   ========================================================================== */

:root {
  /* Color Palette - Deep Matte Carbon (Dark Mode) */
  --bg-app: #09090b;
  --bg-surface: #111113;
  --bg-surface-elevated: #18181b;
  --bg-card: #121215;
  --bg-card-hover: #18181c;
  --bg-tertiary: #161619;
  
  --text-main: #fafafa;
  --text-primary: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --text-dim: #52525b;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: #222226;
  --border-hover: rgba(255, 255, 255, 0.18);
  --border-focus: #52525b;

  /* Refined Developer Accents */
  --accent-white: #ffffff;
  --accent-zinc: #e4e4e7;
  --accent-blue: #3b82f6;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  
  /* Category Pill Tokens */
  --cat-ui: #c084fc;
  --cat-ui-bg: rgba(192, 132, 252, 0.08);
  --cat-ui-border: rgba(192, 132, 252, 0.22);

  --cat-eng: #60a5fa;
  --cat-eng-bg: rgba(96, 165, 250, 0.08);
  --cat-eng-border: rgba(96, 165, 250, 0.22);

  --cat-prod: #34d399;
  --cat-prod-bg: rgba(52, 211, 153, 0.08);
  --cat-prod-border: rgba(52, 211, 153, 0.22);

  --cat-docs: #fbbf24;
  --cat-docs-bg: rgba(251, 191, 36, 0.08);
  --cat-docs-border: rgba(251, 191, 36, 0.22);

  --cat-sec: #f43f5e;
  --cat-sec-bg: rgba(244, 63, 94, 0.08);
  --cat-sec-border: rgba(244, 63, 94, 0.22);

  --cat-and: #10b981;
  --cat-and-bg: rgba(16, 185, 129, 0.08);
  --cat-and-border: rgba(16, 185, 129, 0.22);

  --cat-util: #f472b6;
  --cat-util-bg: rgba(244, 114, 182, 0.08);
  --cat-util-border: rgba(244, 114, 182, 0.22);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.7);

  /* Transitions */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme Overrides */
[data-theme="light"] {
  --bg-app: #f9fafb;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f3f4f6;
  --bg-card: #ffffff;
  --bg-card-hover: #f9fafb;
  --bg-tertiary: #f3f4f6;

  --text-main: #111827;
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-muted: #6b7280;
  --text-dim: #9ca3af;

  --border-subtle: #e5e7eb;
  --border-card: #e5e7eb;
  --border-hover: #d1d5db;
  --border-focus: #9ca3af;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.09);
}

/* Reset & Foundation */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', 'Noto Sans Sinhala', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.55;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle Structural Grid Background (Zero neon glow) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

[data-theme="light"] body::before {
  background-image: 
    linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-app);
}
::-webkit-scrollbar-thumb {
  background: #27272a;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #3f3f46;
}

/* Focus States */
:focus-visible {
  outline: 2px solid var(--accent-zinc);
  outline-offset: 2px;
}

/* Main Container */
.app-container {
  position: relative;
  z-index: 1;
  max-width: 1360px;
  margin: 0 auto;
  padding: 28px 24px 64px 24px;
}

/* ==========================================================================
   Header & Brand Section
   ========================================================================== */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: #18181b;
  border: 1px solid #27272a;
  color: #fafafa;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-theme="light"] .brand-icon {
  background: #f3f4f6;
  border-color: #e5e7eb;
  color: #111827;
}

.brand-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.brand-titles h1 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-main);
  text-transform: uppercase;
}

.badge-version {
  font-size: 10.5px;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  background: #1e1e24;
  color: #a1a1aa;
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid #2a2a32;
  letter-spacing: 0.04em;
}

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  color: #10b981;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 2px 8px;
  border-radius: 9999px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.5);
}

.brand-subtitle {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 3px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Modern Industrial Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  font-family: inherit;
}

.btn-primary {
  background: #f4f4f5;
  color: #09090b;
  border: 1px solid #ffffff;
}

.btn-primary:hover {
  background: #ffffff;
  box-shadow: 0 1px 4px rgba(255, 255, 255, 0.2);
}

[data-theme="light"] .btn-primary {
  background: #09090b;
  color: #ffffff;
  border-color: #09090b;
}

[data-theme="light"] .btn-primary:hover {
  background: #27272a;
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-card);
}

.btn-secondary:hover {
  background: #222226;
  border-color: var(--border-hover);
}

[data-theme="light"] .btn-secondary:hover {
  background: #e5e7eb;
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
}

.btn-icon:hover {
  color: var(--text-main);
  border-color: var(--border-hover);
}

/* ==========================================================================
   Metrics Strip (Minimalist Developer Toolbar)
   ========================================================================== */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  padding: 12px 14px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.stat-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-surface-elevated);
}

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

.stat-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-tag {
  font-size: 9.5px;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  padding: 1px 5px;
  border-radius: 3px;
  background: #27272a;
  color: #a1a1aa;
}

.tag-sec { background: var(--cat-sec-bg); color: var(--cat-sec); }
.tag-and { background: var(--cat-and-bg); color: var(--cat-and); }
.tag-ui { background: var(--cat-ui-bg); color: var(--cat-ui); }
.tag-eng { background: var(--cat-eng-bg); color: var(--cat-eng); }
.tag-docs { background: var(--cat-docs-bg); color: var(--cat-docs); }
.tag-prod { background: var(--cat-prod-bg); color: var(--cat-prod); }
.tag-util { background: var(--cat-util-bg); color: var(--cat-util); }

.stat-num {
  font-size: 20px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-main);
  line-height: 1;
}

/* ==========================================================================
   Controls Bar (Search & Raycast Filter)
   ========================================================================== */
.control-bar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.search-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.search-box {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  pointer-events: none;
  display: flex;
  align-items: center;
}

.search-input {
  width: 100%;
  height: 44px;
  padding: 0 44px 0 42px;
  font-size: 13.5px;
  font-family: inherit;
  color: var(--text-main);
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  transition: all 0.15s ease;
}

.search-input:focus {
  border-color: var(--border-focus);
  background: #141417;
  outline: none;
}

[data-theme="light"] .search-input:focus {
  background: #ffffff;
}

.search-shortcut-hint {
  position: absolute;
  right: 12px;
  pointer-events: none;
}

.search-shortcut-hint kbd {
  display: inline-block;
  padding: 2px 6px;
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-muted);
  background: #18181b;
  border: 1px solid #27272a;
  border-radius: 4px;
}

/* View Mode Group */
.view-mode-group {
  display: flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}

.view-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  height: 36px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.view-btn:hover {
  color: var(--text-main);
}

.view-btn.active {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Active Tag Filter */
.active-tag-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  background: #18181b;
  border: 1px solid #27272a;
  border-radius: 4px;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  color: #38bdf8;
}

.clear-tag-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  line-height: 1;
}

.clear-tag-btn:hover {
  color: var(--accent-rose);
}

/* Segmented Category Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.filter-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.filter-tab:hover {
  color: var(--text-main);
  border-color: var(--border-hover);
}

.filter-tab.active {
  background: #f4f4f5;
  color: #09090b;
  border-color: #ffffff;
  font-weight: 600;
}

[data-theme="light"] .filter-tab.active {
  background: #09090b;
  color: #ffffff;
  border-color: #09090b;
}

.badge-count {
  display: inline-block;
  padding: 1px 5px;
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  border-radius: 3px;
  background: rgba(0, 0, 0, 0.15);
  color: inherit;
}

.filter-tab:not(.active) .badge-count {
  background: #1e1e24;
  color: #a1a1aa;
}

[data-theme="light"] .filter-tab:not(.active) .badge-count {
  background: #e5e7eb;
  color: #4b5563;
}

/* ==========================================================================
   Skills Grid & Cards (Modern Developer Layout)
   ========================================================================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 10px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  transition: all 0.15s ease;
  position: relative;
}

.skill-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.skill-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.cmd-badge-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cmd-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #18181b;
  border: 1px solid #27272a;
  padding: 3px 8px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.cmd-chip:hover {
  border-color: #3f3f46;
  background: #222226;
}

.cmd-chip code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  color: #fafafa;
}

.chip-copy-icon {
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

.cmd-chip:hover .chip-copy-icon {
  color: var(--accent-zinc);
}

.badge-meta {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 6px;
  border-radius: 3px;
  background: #1e1e24;
  border: 1px solid #2c2c36;
  color: #e4e4e7;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
}

.card-category-badge {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: 4px;
}

.card-category-badge.security { color: var(--cat-sec); background: var(--cat-sec-bg); border: 1px solid var(--cat-sec-border); }
.card-category-badge.android { color: var(--cat-and); background: var(--cat-and-bg); border: 1px solid var(--cat-and-border); }
.card-category-badge.ui-ux { color: var(--cat-ui); background: var(--cat-ui-bg); border: 1px solid var(--cat-ui-border); }
.card-category-badge.engineering { color: var(--cat-eng); background: var(--cat-eng-bg); border: 1px solid var(--cat-eng-border); }
.card-category-badge.documents { color: var(--cat-docs); background: var(--cat-docs-bg); border: 1px solid var(--cat-docs-border); }
.card-category-badge.productivity { color: var(--cat-prod); background: var(--cat-prod-bg); border: 1px solid var(--cat-prod-border); }
.card-category-badge.utilities { color: var(--cat-util); background: var(--cat-util-bg); border: 1px solid var(--cat-util-border); }

.star-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 4px;
  transition: all 0.15s ease;
}

.star-btn:hover {
  color: #fbbf24;
}

.star-btn.active {
  color: #fbbf24;
}

.skill-titles {
  margin-bottom: 10px;
}

.skill-title-en {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.skill-title-si {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

.skill-desc-en {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 10px;
}

.skill-desc-si {
  font-size: 12px;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 8px 10px;
  line-height: 1.55;
  margin-bottom: 12px;
}

.skill-arg-box {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.arg-label {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-dim);
}

.arg-code {
  font-family: 'JetBrains Mono', monospace;
  background: #18181b;
  border: 1px solid #27272a;
  padding: 1px 6px;
  border-radius: 3px;
  color: #38bdf8;
  font-size: 11px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: auto;
  margin-bottom: 14px;
}

.tag-item {
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-muted);
  background: #18181b;
  border: 1px solid #27272a;
  padding: 1px 6px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tag-item:hover {
  color: #fafafa;
  border-color: #3f3f46;
}

.card-actions {
  display: flex;
  gap: 8px;
  border-top: 1px solid var(--border-card);
  padding-top: 12px;
}

.btn-copy {
  flex: 1;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  color: #fafafa;
  background: #18181b;
  border: 1px solid #27272a;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-copy:hover {
  background: #222226;
  border-color: #3f3f46;
}

.btn-copy.copied {
  background: #065f46;
  border-color: #059669;
  color: #ffffff;
}

.btn-builder {
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border-card);
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-builder:hover {
  color: var(--text-main);
  border-color: var(--border-hover);
  background: var(--bg-surface-elevated);
}

/* ==========================================================================
   Compact List View
   ========================================================================== */
.skills-grid.list-view {
  grid-template-columns: 1fr;
  gap: 8px;
}

.skills-grid.list-view .skill-card {
  padding: 12px 16px;
}

.skills-grid.list-view .skill-card-top {
  margin-bottom: 6px;
}

.skills-grid.list-view .skill-desc-en,
.skills-grid.list-view .skill-desc-si {
  margin-bottom: 6px;
}

.skills-grid.list-view .card-actions {
  padding-top: 8px;
}

/* ==========================================================================
   Empty State
   ========================================================================== */
.empty-state {
  grid-column: 1 / -1;
  padding: 56px 20px;
  text-align: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: 12px;
}

.empty-state-icon {
  color: var(--text-muted);
  margin-bottom: 14px;
  display: flex;
  justify-content: center;
}

.empty-state-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.empty-state-desc {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto;
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: #111113;
  border: 1px solid #27272a;
  border-radius: 12px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

[data-theme="light"] .modal-card {
  background: #ffffff;
  border-color: #e5e7eb;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-card);
}

.modal-header h2 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
}

.close-btn {
  background: transparent;
  border: none;
  font-size: 20px;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 4px;
}

.close-btn:hover {
  color: var(--text-main);
  background: #27272a;
}

.modal-body {
  padding: 20px;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 9px 12px;
  font-size: 13px;
  font-family: inherit;
  background: #18181b;
  border: 1px solid #27272a;
  border-radius: 6px;
  color: var(--text-main);
  transition: all 0.15s ease;
}

[data-theme="light"] .form-input,
[data-theme="light"] .form-select,
[data-theme="light"] .form-textarea {
  background: #f9fafb;
  border-color: #e5e7eb;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--border-focus);
  outline: none;
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
}

.prompt-preview-box {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  background: #09090b;
  border: 1px solid #27272a;
  padding: 12px;
  border-radius: 6px;
  color: #38bdf8;
  word-break: break-all;
  user-select: all;
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 2000;
}

.toast {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 12.5px;
  font-weight: 500;
  background: #18181b;
  border: 1px solid #27272a;
  color: #fafafa;
  border-radius: 6px;
  box-shadow: var(--shadow-md);
}

.toast.success {
  border-color: rgba(16, 185, 129, 0.4);
}

.toast.success .toast-icon {
  color: #10b981;
}

.toast.error {
  border-color: rgba(244, 63, 94, 0.4);
}

.toast.error .toast-icon {
  color: #f43f5e;
}

.toast.info .toast-icon {
  color: #38bdf8;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 992px) {
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .header-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .skills-grid {
    grid-template-columns: 1fr;
  }
}