/* ==========================================================================
   MangoAmp / Driftmango - Terminal TUI Design System & Palettes
   Adapted from MangoAmp's Android Jetpack Compose TerminalTheme.kt
   ========================================================================== */

:root {
  /* Default: Green Phosphor (VT100) */
  --bg-black: #0c0d0e;
  --panel-bg: #141618;
  --panel-hover: #1a1e20;
  --border-dim: #232b25;
  --border-bright: #33ff33;
  --primary: #33ff33;
  --primary-dim: #165b1c;
  --primary-highlight: #88ff88;
  --primary-glow: rgba(51, 255, 51, 0.25);
  --amber: #ffb000;
  --mango: #ff8c00;
  --cyan: #00e5ff;
  --magenta: #ff2a85;
  --white: #eceff4;
  --gray: #68746b;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  --radius-tui: 4px;
  --transition: all 0.18s ease-in-out;
}

/* Theme 1: Amber CRT (VT220) */
body.theme-amber-crt {
  --bg-black: #0e0b05;
  --panel-bg: #1a140a;
  --panel-hover: #241d0f;
  --border-dim: #382b14;
  --border-bright: #ffb000;
  --primary: #ffb000;
  --primary-dim: #7a5400;
  --primary-highlight: #ffd573;
  --primary-glow: rgba(255, 176, 0, 0.25);
  --amber: #ff8c00;
  --mango: #ff5500;
  --cyan: #ffc04d;
  --magenta: #ff4500;
  --white: #fff2d6;
  --gray: #8c7350;
}

/* Theme 2: Windows PowerShell */
body.theme-powershell {
  --bg-black: #012456;
  --panel-bg: #0c1b33;
  --panel-hover: #12284b;
  --border-dim: #1b3b66;
  --border-bright: #f9f1a5;
  --primary: #f9f1a5;
  --primary-dim: #163255;
  --primary-highlight: #ffffff;
  --primary-glow: rgba(249, 241, 165, 0.25);
  --amber: #ffb900;
  --mango: #ff8c00;
  --cyan: #3a96dd;
  --magenta: #e74856;
  --white: #eceff4;
  --gray: #7a9bb8;
}

/* Theme 3: MS-DOS Monochrome */
body.theme-ms-dos {
  --bg-black: #000000;
  --panel-bg: #141414;
  --panel-hover: #222222;
  --border-dim: #404040;
  --border-bright: #ffffff;
  --primary: #ffffff;
  --primary-dim: #505050;
  --primary-highlight: #ffffff;
  --primary-glow: rgba(255, 255, 255, 0.2);
  --amber: #d4d4d4;
  --mango: #e8e8e8;
  --cyan: #eeeeee;
  --magenta: #aaaaaa;
  --white: #f0f0f0;
  --gray: #787878;
}

/* Theme 4: Catppuccin Mocha */
body.theme-catppuccin {
  --bg-black: #1e1e2e;
  --panel-bg: #181825;
  --panel-hover: #232338;
  --border-dim: #313244;
  --border-bright: #a6e3a1;
  --primary: #a6e3a1;
  --primary-dim: #455a48;
  --primary-highlight: #94e2d5;
  --primary-glow: rgba(166, 227, 161, 0.25);
  --amber: #fab387;
  --mango: #f9e2af;
  --cyan: #89dceb;
  --magenta: #cba6f7;
  --white: #cdd6f4;
  --gray: #6c7086;
}

/* Theme 5: Dracula */
body.theme-dracula {
  --bg-black: #21222c;
  --panel-bg: #282a36;
  --panel-hover: #333647;
  --border-dim: #44475a;
  --border-bright: #50fa7b;
  --primary: #50fa7b;
  --primary-dim: #276a3d;
  --primary-highlight: #69ff94;
  --primary-glow: rgba(80, 250, 123, 0.25);
  --amber: #f1fa8c;
  --mango: #ffb86c;
  --cyan: #8be9fd;
  --magenta: #ff79c6;
  --white: #f8f8f2;
  --gray: #6272a4;
}

/* Theme 6: Cyberpunk Neon */
body.theme-cyberpunk {
  --bg-black: #080811;
  --panel-bg: #121124;
  --panel-hover: #1d1b38;
  --border-dim: #2e2452;
  --border-bright: #fcee09;
  --primary: #fcee09;
  --primary-dim: #6e6800;
  --primary-highlight: #ffff66;
  --primary-glow: rgba(252, 238, 9, 0.3);
  --amber: #ff0055;
  --mango: #ff5500;
  --cyan: #00f0ff;
  --magenta: #ff007f;
  --white: #f0f4ff;
  --gray: #6d6a8e;
}

/* Theme 7: Game Boy DMG */
body.theme-game-boy {
  --bg-black: #0f380f;
  --panel-bg: #1b491b;
  --panel-hover: #265f26;
  --border-dim: #306230;
  --border-bright: #9bbc0f;
  --primary: #9bbc0f;
  --primary-dim: #306230;
  --primary-highlight: #c4de33;
  --primary-glow: rgba(155, 188, 15, 0.25);
  --amber: #8bac0f;
  --mango: #9bbc0f;
  --cyan: #8bac0f;
  --magenta: #306230;
  --white: #9bbc0f;
  --gray: #4c6f4c;
}

/* Theme 8: Solarized Light */
body.theme-solarized-light {
  --bg-black: #fdf6e3;
  --panel-bg: #eee8d5;
  --panel-hover: #e0d8c0;
  --border-dim: #d3d7cf;
  --border-bright: #268bd2;
  --primary: #268bd2;
  --primary-dim: #93a1a1;
  --primary-highlight: #859900;
  --primary-glow: rgba(38, 139, 210, 0.15);
  --amber: #b58900;
  --mango: #cb4b16;
  --cyan: #2aa198;
  --magenta: #d33682;
  --white: #073642;
  --gray: #657b83;
}

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

html {
  scroll-behavior: smooth;
  font-size: 15px;
}

body {
  font-family: var(--font-mono);
  background-color: var(--bg-black);
  color: var(--white);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
  transition: background-color 0.25s ease, color 0.25s ease;
}

/* CRT Scanlines Simulation */
body.scanlines-active::before {
  content: " ";
  display: block;
  position: fixed;
  top: 0; left: 0; bottom: 0; right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
  z-index: 9999;
  background-size: 100% 3px, 6px 100%;
  pointer-events: none;
  opacity: 0.85;
}

/* Container */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Top CLI Bar */
.top-cli-status-bar {
  background: var(--panel-bg);
  border-bottom: 1px solid var(--border-dim);
  padding: 0.35rem 0;
  font-size: 0.82rem;
}

.cli-status-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cli-status-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
}

.prompt-symbol {
  font-weight: 800;
  color: var(--cyan);
}

.cli-cmd {
  font-weight: 600;
  letter-spacing: -0.01em;
}

.cli-status-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--gray);
}

.cli-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--border-dim);
  color: var(--amber);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-tui);
  font-weight: 700;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-black);
  border-bottom: 1px solid var(--border-dim);
  padding: 0.75rem 0;
  backdrop-filter: blur(8px);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.ascii-mango {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  line-height: 1;
  color: var(--mango);
  margin: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.version-tag {
  font-size: 0.7rem;
  color: var(--amber);
  background: var(--border-dim);
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius-tui);
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--gray);
  letter-spacing: 0.08em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary);
  text-shadow: 0 0 8px var(--primary-glow);
}

.nav-link.highlight {
  color: var(--amber);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.terminal-select {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: var(--panel-bg);
  border: 1px solid var(--border-dim);
  color: var(--primary);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-tui);
  cursor: pointer;
  outline: none;
}

.terminal-select:focus {
  border-color: var(--primary);
}

.terminal-btn-sm {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--panel-bg);
  border: 1px solid var(--border-dim);
  color: var(--white);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-tui);
  cursor: pointer;
  transition: var(--transition);
}

.terminal-btn-sm:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-dim);
  padding: 0.4rem;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
}

.mobile-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background-color: var(--white);
}

/* Terminal Window Frame */
.terminal-window {
  background: var(--panel-bg);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-tui);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  margin-top: 1.5rem;
  transition: border-color 0.25s ease;
}

.terminal-window-header {
  background: rgba(0, 0, 0, 0.45);
  border-bottom: 1px solid var(--border-dim);
  padding: 0.55rem 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
}

.window-buttons {
  display: flex;
  gap: 6px;
}

.win-btn {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.win-btn.red { background: #ff5f56; }
.win-btn.yellow { background: #ffbd2e; }
.win-btn.green { background: #27c93f; }

.window-title {
  color: var(--primary);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.window-spec {
  color: var(--gray);
  font-size: 0.75rem;
}

.terminal-window-body {
  padding: 1.5rem;
}

.terminal-window-footer {
  background: rgba(0, 0, 0, 0.35);
  border-top: 1px solid var(--border-dim);
  padding: 0.45rem 1rem;
  display: flex;
  gap: 1.25rem;
  font-size: 0.75rem;
  color: var(--gray);
  overflow-x: auto;
}

.terminal-window-footer span {
  color: var(--cyan);
}

/* Hero Section */
.hero-terminal {
  padding: 1.5rem 0 3.5rem;
}

.tui-now-playing-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2rem;
}

/* Chunky Pixel Canvas */
.tui-art-box {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ascii-art-frame {
  border: 1px dashed var(--border-dim);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-black);
}

.pixel-art-canvas {
  width: 200px;
  height: 200px;
  display: grid;
  grid-template-columns: repeat(16, 1fr);
  grid-template-rows: repeat(16, 1fr);
  background: #000;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.8);
  image-rendering: pixelated;
}

.art-meta-tag {
  font-size: 0.72rem;
  color: var(--amber);
  margin-top: 0.5rem;
  letter-spacing: 0.05em;
}

/* 16-Band Visualizer */
.ascii-visualizer {
  border: 1px solid var(--border-dim);
  background: var(--bg-black);
  padding: 0.75rem;
}

.vis-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}

.vis-bars {
  display: flex;
  align-items: flex-end;
  height: 70px;
  gap: 3px;
  padding: 2px;
}

.vis-bar {
  flex: 1;
  background: var(--primary-dim);
  transition: height 0.08s ease;
  position: relative;
}

.vis-bar.peak {
  background: linear-gradient(to top, var(--primary-dim), var(--primary), var(--primary-highlight));
}

.vis-freq-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.65rem;
  color: var(--gray);
  margin-top: 0.35rem;
}

/* Track Info */
.tui-track-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.status-bar-inline {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.tui-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-tui);
  text-transform: uppercase;
  border: 1px solid var(--border-dim);
}

.badge-play { background: rgba(51, 255, 51, 0.12); color: var(--primary); border-color: var(--primary); }
.badge-src { background: rgba(0, 229, 255, 0.1); color: var(--cyan); }
.badge-codec { background: rgba(255, 176, 0, 0.1); color: var(--amber); }
.badge-eq { background: rgba(255, 42, 133, 0.1); color: var(--magenta); }

.track-headers {
  margin-bottom: 1.25rem;
}

.track-title-ascii {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--primary);
  text-shadow: 0 0 10px var(--primary-glow);
  line-height: 1.2;
}

.track-artist-ascii {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-top: 0.25rem;
}

.track-album-ascii {
  font-size: 0.85rem;
  color: var(--gray);
  margin-top: 0.2rem;
}

/* Interactive Progress Bar */
.progress-container {
  margin-bottom: 1.5rem;
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  margin-bottom: 0.35rem;
}

.time-elapsed { color: var(--primary); font-weight: 700; }
.time-total { color: var(--gray); }

.progress-style-indicator {
  color: var(--amber);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.progress-style-indicator:hover {
  color: var(--primary);
}

.interactive-progress-bar {
  position: relative;
  background: var(--bg-black);
  border: 1px solid var(--border-dim);
  height: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0 0.5rem;
  overflow: hidden;
}

.bar-fill {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  background: var(--primary-dim);
  opacity: 0.45;
  pointer-events: none;
  transition: width 0.15s ease;
}

.ascii-bar-text {
  position: relative;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--primary);
  margin: 0;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.progress-hint {
  font-size: 0.72rem;
  color: var(--gray);
  margin-top: 0.35rem;
}

/* Control Buttons */
.tui-controls {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.tui-btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--bg-black);
  border: 1px solid var(--border-dim);
  color: var(--white);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-tui);
  cursor: pointer;
  transition: var(--transition);
}

.tui-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-primary-tui {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(51, 255, 51, 0.08);
}

/* Hardware & System Info */
.tui-sys-info {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-dim);
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.78rem;
  margin-bottom: 1.25rem;
}

.sys-item {
  display: flex;
  gap: 0.5rem;
}

.sys-item .lbl {
  color: var(--cyan);
  font-weight: 700;
  width: 160px;
  flex-shrink: 0;
}

.sys-item .val {
  color: var(--white);
}

/* Hero Action Buttons */
.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.tui-action-btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-tui);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.tui-action-btn.primary {
  background: var(--primary);
  color: var(--bg-black);
}

.tui-action-btn.primary:hover {
  filter: brightness(1.15);
  box-shadow: 0 0 12px var(--primary-glow);
}

.tui-action-btn.warning {
  background: rgba(255, 176, 0, 0.15);
  border-color: var(--amber);
  color: var(--amber);
}

.tui-action-btn.warning:hover {
  background: var(--amber);
  color: var(--bg-black);
}

.tui-action-btn.outline {
  border-color: var(--border-dim);
  color: var(--white);
}

.tui-action-btn.outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* Sections Global */
.section {
  padding: 4rem 0;
}

.terminal-section {
  border-top: 1px solid var(--border-dim);
}

.section-title-box {
  text-align: center;
  margin-bottom: 2.75rem;
}

.section-bracket {
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.section-heading {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  margin: 0.35rem 0 0.5rem;
}

.section-sub {
  color: var(--gray);
  font-size: 0.95rem;
  max-width: 650px;
  margin: 0 auto;
}

/* Screenshots Grid */
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.screen-card {
  background: var(--panel-bg);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-tui);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.screen-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.screen-card-header {
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--border-dim);
  padding: 0.45rem 0.75rem;
  font-size: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--cyan);
}

.screen-chip {
  color: var(--amber);
  font-weight: 700;
}

.screen-img-wrap {
  background: #000;
  padding: 0.75rem;
  display: flex;
  justify-content: center;
  align-items: center;
  max-height: 480px;
  overflow: hidden;
}

.screen-img-wrap img {
  max-width: 100%;
  height: auto;
  max-height: 440px;
  object-fit: contain;
  border: 1px solid var(--border-dim);
}

.screen-desc {
  padding: 0.85rem;
  font-size: 0.82rem;
  color: var(--white);
  border-top: 1px solid var(--border-dim);
  background: var(--panel-bg);
}

/* Features TUI Grid */
.features-tui-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.tui-card {
  background: var(--panel-bg);
  border: 1px solid var(--border-dim);
  padding: 1.5rem;
  border-radius: var(--radius-tui);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.tui-card:hover {
  border-color: var(--primary);
}

.tui-card-tag {
  font-size: 0.72rem;
  color: var(--cyan);
  font-weight: 700;
  margin-bottom: 0.45rem;
}

.tui-card h3 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 0.65rem;
}

.tui-card p {
  font-size: 0.88rem;
  color: var(--white);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 1rem;
}

.card-ascii-decor {
  font-size: 0.72rem;
  color: var(--gray);
  border-top: 1px dashed var(--border-dim);
  padding-top: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Keybinds Table */
.keybinds-table-wrap {
  background: var(--panel-bg);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-tui);
  overflow-x: auto;
}

.keybinds-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.keybinds-table th {
  background: rgba(0, 0, 0, 0.4);
  color: var(--primary);
  border-bottom: 1px solid var(--border-dim);
  padding: 0.65rem 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.keybinds-table td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border-dim);
  color: var(--white);
}

.keybinds-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.keybinds-table code {
  background: var(--bg-black);
  border: 1px solid var(--border-dim);
  color: var(--amber);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-tui);
  font-weight: 700;
}

/* Feedback Section */
.feedback-window {
  max-width: 860px;
  margin: 0 auto;
}

.feedback-tui-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-dim);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.tui-tab-btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--bg-black);
  border: 1px solid var(--border-dim);
  color: var(--gray);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-tui);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.tui-tab-btn:hover {
  color: var(--white);
  border-color: var(--primary-dim);
}

.tui-tab-btn.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(51, 255, 51, 0.06);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.span-2 {
  grid-column: span 2;
}

label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

label .req {
  color: var(--magenta);
}

.terminal-input {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--white);
  background-color: var(--bg-black);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-tui);
  padding: 0.6rem 0.75rem;
  transition: var(--transition);
}

.terminal-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 8px var(--primary-glow);
}

.input-with-action {
  display: flex;
  gap: 0.5rem;
}

.form-actions-tui {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-dim);
  padding-top: 1.25rem;
}

/* Other Projects */
.terminal-section-secondary {
  border-top: 1px solid var(--border-dim);
  background: rgba(0, 0, 0, 0.2);
}

.other-apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.mini-app-card {
  background: var(--panel-bg);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-tui);
  padding: 1.25rem;
}

.mini-app-card h4 {
  color: var(--amber);
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.mini-app-card p {
  font-size: 0.82rem;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.mini-tag {
  font-size: 0.7rem;
  color: var(--gray);
}

/* Toast */
.terminal-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--panel-bg);
  border: 1px solid var(--primary);
  color: var(--primary);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-tui);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.8);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transform: translateY(120%);
  opacity: 0;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2000;
}

.terminal-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.terminal-toast::before {
  content: '>';
  color: var(--cyan);
}

/* Modal */
.terminal-modal {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2100;
  padding: 1.5rem;
}

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

.modal-backdrop {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
}

.modal-content-tui {
  position: relative;
  background: var(--panel-bg);
  border: 1px solid var(--primary);
  border-radius: var(--radius-tui);
  width: 100%;
  max-width: 620px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.9);
  overflow: hidden;
}

.modal-header-tui {
  background: rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid var(--border-dim);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header-tui h3 {
  color: var(--primary);
  font-size: 0.95rem;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--magenta);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  cursor: pointer;
}

.modal-body-tui {
  padding: 1.25rem;
  max-height: 60vh;
  overflow-y: auto;
  font-size: 0.85rem;
}

.modal-body-tui pre {
  background: var(--bg-black);
  border: 1px solid var(--border-dim);
  padding: 0.85rem;
  color: var(--primary);
  margin-top: 0.75rem;
  white-space: pre-wrap;
  font-size: 0.78rem;
}

.modal-footer-tui {
  background: rgba(0, 0, 0, 0.4);
  border-top: 1px solid var(--border-dim);
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-dim);
  background: var(--panel-bg);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.footer-content-tui {
  display: flex;
  justify-content: space-between;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-brand-tui {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.footer-desc {
  font-size: 0.82rem;
  color: var(--gray);
  max-width: 420px;
  margin-bottom: 0.75rem;
}

.footer-contact {
  font-size: 0.82rem;
  color: var(--white);
}

.footer-contact a {
  color: var(--primary);
  text-decoration: none;
}

.footer-contact a:hover {
  text-decoration: underline;
}

.footer-right {
  display: flex;
  gap: 3rem;
}

.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.col-title {
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.footer-nav-col a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.8rem;
}

.footer-nav-col a:hover {
  color: var(--primary);
}

.footer-bottom-tui {
  border-top: 1px solid var(--border-dim);
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--gray);
}

/* Responsive */
@media (max-width: 900px) {
  .tui-now-playing-grid {
    grid-template-columns: 1fr;
  }
  .tui-art-box {
    align-items: center;
  }
  .other-apps-grid {
    grid-template-columns: 1fr;
  }
  .footer-content-tui {
    flex-direction: column;
    gap: 1.5rem;
  }
}

@media (max-width: 680px) {
  .header-actions .theme-select-wrapper {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: 60px; left: 0; right: 0;
    background: var(--panel-bg);
    border-bottom: 1px solid var(--border-dim);
    flex-direction: column;
    padding: 1.25rem;
    gap: 0.75rem;
    transform: translateY(-150%);
    transition: transform 0.25s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  }
  .nav-menu.open {
    transform: translateY(0);
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.span-2 {
    grid-column: span 1;
  }
  .screenshots-grid {
    grid-template-columns: 1fr;
  }
}