:root {
  --bg-main: #07090e;
  --bg-card: rgba(18, 24, 38, 0.85);
  --bg-card-hover: rgba(30, 41, 59, 0.95);
  --border-glass: rgba(255, 255, 255, 0.1);
  --border-glass-glow: rgba(0, 240, 255, 0.35);
  --accent-cyan: #00f0ff;
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-green: #10b981;
  --accent-red: #ef4444;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-glow: 0 0 24px rgba(0, 240, 255, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}

html, body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  touch-action: none;
  position: fixed;
}

/* Viewport & Canvas Layout */
#viewport {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  overflow: hidden;
  z-index: 1;
}

#screen-wrapper {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-origin: center center;
}

#screen-canvas {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  pointer-events: auto;
}

/* Portrait Banner */
.portrait-banner {
  position: absolute;
  top: 60px;
  left: 16px;
  right: 16px;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 45;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  animation: slideDown 0.4s ease-out;
}

@media (orientation: landscape) {
  .portrait-banner {
    display: none !important;
  }
}

.banner-content {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-main);
}

.banner-content svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.banner-btn {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border: none;
  border-radius: var(--radius-sm);
  color: #000;
  font-weight: 700;
  font-size: 11px;
  padding: 5px 10px;
  cursor: pointer;
}

/* Touch Visualizer Ripple & Hold Ring */
.touch-ripple {
  position: absolute;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.5) 0%, rgba(0, 240, 255, 0) 70%);
  border: 2px solid rgba(0, 240, 255, 0.9);
  transform: translate(-50%, -50%) scale(0);
  pointer-events: none;
  opacity: 0;
  transition: transform 0.25s cubic-bezier(0.1, 1, 0.1, 1), opacity 0.25s ease-out;
  z-index: 20;
}

.touch-ripple.active {
  transform: translate(-50%, -50%) scale(1.4);
  opacity: 1;
}

.touch-hold-indicator {
  position: absolute;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 3px dashed var(--accent-purple);
  transform: translate(-50%, -50%) scale(0) rotate(0deg);
  pointer-events: none;
  opacity: 0;
  z-index: 20;
}

.touch-hold-indicator.holding {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1) rotate(180deg);
  transition: transform 0.4s ease-out, opacity 0.2s ease-in;
}

/* Trackpad Mode Overlay */
.trackpad-container {
  position: absolute;
  top: 56px;
  left: 0;
  right: 0;
  bottom: 80px;
  display: flex;
  flex-direction: column;
  background: rgba(9, 13, 22, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 15;
  transition: opacity 0.25s ease;
}

.trackpad-surface {
  flex: 1;
  margin: 12px;
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(255, 255, 255, 0.2);
  background: radial-gradient(circle at center, rgba(30, 41, 59, 0.4) 0%, rgba(15, 23, 42, 0.7) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: none;
}

.trackpad-hint {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
  font-size: 11px;
  font-weight: 500;
  text-align: center;
  pointer-events: none;
  padding: 0 10px;
}

.tp-scroll-feedback {
  position: absolute;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px dashed var(--accent-cyan);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.tp-scroll-feedback.active {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.2);
}

/* Trackpad Keyboard Toolbar */
.trackpad-kb-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 12px 10px 12px;
}

.tp-input-wrapper input {
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-md);
  padding: 9px 12px;
  color: var(--text-main);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease;
}

.tp-input-wrapper input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
}

.tp-quick-keys {
  display: flex;
  gap: 5px;
}

.tp-qkey {
  flex: 1;
  height: 32px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.12s ease;
}

.tp-qkey:active {
  background: var(--accent-cyan);
  color: #000;
  transform: scale(0.94);
}

.tp-qkey.action {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.4);
}

.tp-qkey.primary {
  background: rgba(16, 185, 129, 0.25);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.5);
}

.tp-qkey.fn {
  background: rgba(59, 130, 246, 0.25);
  color: #93c5fd;
  border-color: rgba(59, 130, 246, 0.5);
}

.trackpad-buttons {
  display: flex;
  height: 54px;
  padding: 0 12px 10px 12px;
  gap: 10px;
}

.tp-btn {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-weight: 600;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.tp-btn:active {
  background: var(--accent-cyan);
  color: #000;
  transform: scale(0.97);
}

.tp-btn.middle {
  flex: 0.6;
  background: rgba(255, 255, 255, 0.05);
}

/* Top Glass HUD Bar */
.hud-bar {
  position: absolute;
  top: 10px;
  left: 12px;
  right: 12px;
  height: 42px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 50;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.hud-bar.hidden-hud {
  transform: translateY(-80px);
  opacity: 0;
  pointer-events: none;
}

.hud-left {
  display: flex;
  align-items: center;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-dim);
  transition: all 0.3s ease;
}

.dot.connected {
  background-color: var(--accent-green);
  box-shadow: 0 0 10px var(--accent-green);
}

.dot.disconnected {
  background-color: var(--accent-red);
  box-shadow: 0 0 10px var(--accent-red);
}

.dot.connecting {
  background-color: #f59e0b;
  animation: pulse 1s infinite;
}

.status-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
}

.hud-center {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.4);
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.metric-pill {
  display: flex;
  align-items: baseline;
  gap: 3px;
  font-family: 'JetBrains Mono', monospace;
}

.metric-val {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-cyan);
}

.metric-unit {
  font-size: 9px;
  font-weight: 500;
  color: var(--text-muted);
}

.metric-divider {
  width: 1px;
  height: 10px;
  background: rgba(255, 255, 255, 0.15);
}

.hud-right {
  display: flex;
  align-items: center;
  gap: 4px;
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.icon-btn:active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  transform: scale(0.9);
}

/* Floating Bottom Dock */
.floating-dock {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  display: flex;
  align-items: center;
  padding: 5px 8px;
  gap: 4px;
  z-index: 50;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), var(--shadow-glow);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.floating-dock.hidden-dock {
  transform: translate(-50%, 100px);
  opacity: 0;
  pointer-events: none;
}

.dock-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 999px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.dock-btn span {
  font-size: 10px;
  font-weight: 600;
}

.dock-btn.active {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(59, 130, 246, 0.2));
  color: var(--accent-cyan);
  border: 1px solid var(--border-glass-glow);
}

.dock-btn:active {
  transform: scale(0.9);
}

/* Floating Action Bubble (FAB) to restore dock */
.fab-restore {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass-glow);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 49;
  box-shadow: var(--shadow-glow);
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.fab-restore:active {
  transform: scale(0.9);
}

/* Drawers & Modals */
.drawer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(13, 18, 30, 0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid var(--border-glass);
  border-radius: 24px 24px 0 0;
  padding: 16px 16px 28px 16px;
  z-index: 60;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.7);
  transform: translateY(0);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.drawer.hidden {
  transform: translateY(110%);
  pointer-events: none;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.drawer-header h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.drawer-close {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-muted);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* Typing Bar */
.typing-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.typing-bar input {
  flex: 1;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: var(--text-main);
  font-size: 14px;
  font-family: inherit;
  outline: none;
}

.typing-bar input:focus {
  border-color: var(--accent-cyan);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border: none;
  border-radius: var(--radius-md);
  color: #000;
  font-weight: 700;
  padding: 0 16px;
  font-size: 13px;
  cursor: pointer;
}

/* Virtual Keyboard Keys */
.key-grid {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.key-row {
  display: flex;
  gap: 4px;
  justify-content: center;
}

.vkey {
  flex: 1;
  height: 38px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.1s ease;
}

.vkey:active, .vkey.active {
  background: var(--accent-cyan);
  color: #000;
  border-color: var(--accent-cyan);
  transform: scale(0.94);
}

.vkey.fn {
  background: rgba(59, 130, 246, 0.18);
  border-color: rgba(59, 130, 246, 0.35);
  color: #93c5fd;
}

.vkey.action {
  background: rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

.vkey.action.primary {
  background: rgba(16, 185, 129, 0.25);
  border-color: rgba(16, 185, 129, 0.45);
  color: #6ee7b7;
}

.vkey.space-key {
  flex: 2.5;
}

.vkey.sm {
  font-size: 11px;
  height: 32px;
}

.key-row.f-keys {
  overflow-x: auto;
  justify-content: flex-start;
  padding-bottom: 2px;
}

/* Shortcuts Grid */
.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-height: 50vh;
  overflow-y: auto;
  padding-bottom: 8px;
}

.sc-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 12px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.sc-card:active {
  background: rgba(0, 240, 255, 0.18);
  border-color: var(--accent-cyan);
  transform: scale(0.94);
}

.sc-icon {
  font-size: 22px;
}

.sc-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-main);
  text-align: center;
}

.sc-badge {
  font-size: 9px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.5);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Settings Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 70;
  padding: 16px;
  transition: opacity 0.25s ease;
}

.modal-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal-box {
  background: #0f172a;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 380px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
}

.setting-item {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.setting-item label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.setting-label-group {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.setting-label-group span {
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent-cyan);
}

.setting-hint {
  font-size: 11px;
  color: var(--text-dim);
}

.segmented-control {
  display: flex;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 3px;
}

.seg-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 6px 0;
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.seg-btn.active {
  background: var(--bg-card-hover);
  color: var(--accent-cyan);
  border: 1px solid var(--border-glass);
}

.slider {
  width: 100%;
  accent-color: var(--accent-cyan);
}

.toggle-row {
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider-toggle {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.15);
  transition: .3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 34px;
}

.slider-toggle:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 50%;
}

input:checked + .slider-toggle {
  background-color: var(--accent-cyan);
}

input:checked + .slider-toggle:before {
  transform: translateX(20px);
  background-color: #000;
}

.hidden {
  display: none !important;
}

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

@keyframes pulse {
  0% { opacity: 0.4; }
  50% { opacity: 1; }
  100% { opacity: 0.4; }
}

/* PWA Styles */
.pwa-btn {
  color: var(--accent-cyan);
}

.pwa-modal-box {
  max-width: 400px;
}

.pwa-desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-main);
  margin-bottom: 14px;
}

.pwa-step-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 12px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-muted);
}

.pwa-step-card .step-title {
  font-weight: 700;
  font-size: 13px;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.pwa-action-btn {
  width: 100%;
  margin-top: 10px;
  padding: 10px;
}

/* Edge Scroll Strip (For Smooth 1-Finger YouTube Playlist Scrolling) */
.edge-scroll-strip {
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 28px;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-left: 1.5px solid rgba(0, 240, 255, 0.35);
  border-radius: 14px 0 0 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 30;
  touch-action: none;
  transition: all 0.2s ease;
}

.edge-scroll-strip:active, .edge-scroll-strip.active {
  width: 38px;
  background: rgba(0, 240, 255, 0.18);
  border-left-color: var(--accent-cyan);
  box-shadow: -4px 0 15px rgba(0, 240, 255, 0.3);
}

.scroll-strip-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--accent-cyan);
  pointer-events: none;
}

.scroll-strip-indicator span {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.scroll-strip-thumb {
  position: absolute;
  left: 2px;
  right: 2px;
  top: 50%;
  height: 40px;
  transform: translateY(-50%);
  background: linear-gradient(180deg, var(--accent-cyan), var(--accent-blue));
  border-radius: 8px;
  opacity: 0.6;
  pointer-events: none;
  transition: top 0.05s ease;
}

/* YouTube & Media Remote Deck */
.media-deck {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 8px;
}

.media-primary-row {
  display: flex;
  gap: 8px;
}

.media-primary-row .mkey {
  flex: 1;
  height: 48px;
}

.media-primary-row .mkey-play {
  flex: 1.6;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.25), rgba(59, 130, 246, 0.3));
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.media-playlist-row {
  display: flex;
  gap: 8px;
}

.media-playlist-row .mkey {
  flex: 1;
  height: 42px;
  background: rgba(139, 92, 246, 0.15);
  border-color: rgba(139, 92, 246, 0.3);
  color: #c4b5fd;
}

.media-grid-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.mkey {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 8px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  transition: all 0.12s ease;
}

.mkey:active {
  background: var(--accent-cyan);
  color: #000;
  transform: scale(0.95);
}

.m-icon {
  font-size: 16px;
}

.m-label {
  font-size: 10px;
  font-weight: 600;
}

/* HUD Button Active State */
.icon-btn.active {
  background: rgba(0, 240, 255, 0.25);
  color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

/* QR Code Corner Button in Top HUD */
.qr-btn-highlight {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.18), rgba(168, 85, 247, 0.18));
  border: 1px solid rgba(0, 240, 255, 0.4) !important;
  color: var(--accent-cyan) !important;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 10px !important;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 12px;
}
.qr-btn-highlight:hover {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.35), rgba(168, 85, 247, 0.35));
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.4);
}
.qr-btn-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.5px;
}

/* QR Modal Styles */
.qr-modal-box {
  max-width: 440px;
  width: 92%;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-title-with-icon {
  display: flex;
  align-items: center;
  gap: 8px;
}
.modal-title-with-icon svg {
  color: var(--accent-cyan);
}
.qr-modal-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
}
.qr-desc {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.4;
}
.qr-display-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.qr-canvas-wrapper {
  background: #ffffff;
  padding: 12px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
.qr-canvas-wrapper img, .qr-canvas-wrapper canvas {
  display: block;
  max-width: 190px;
  max-height: 190px;
}
.qr-status-badge {
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.1);
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(0, 240, 255, 0.25);
}

.qr-url-options {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.url-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.active-url-card {
  border-color: rgba(0, 240, 255, 0.35);
  background: rgba(0, 240, 255, 0.05);
}
.url-card-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.url-type-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}
.cloudflare-badge {
  background: rgba(246, 130, 31, 0.2);
  color: #f6821f;
  border: 1px solid rgba(246, 130, 31, 0.4);
}
.usb-badge {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.4);
}
.wifi-badge {
  background: rgba(59, 130, 246, 0.2);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.4);
}
.url-desc {
  font-size: 10px;
  color: var(--text-muted);
}
.url-copy-row {
  display: flex;
  gap: 8px;
}
.url-copy-row input {
  flex: 1;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  outline: none;
}
.btn-copy-url {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 0 12px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-copy-url:hover {
  background: var(--accent-cyan);
  color: #000;
}
.btn-copy-url.copied {
  background: #10b981;
  color: #fff;
}

/* ==========================================================================
   Host Pairing Dashboard (Laptop/Desktop View)
   ========================================================================== */

.host-dashboard {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 9999;
  background: radial-gradient(circle at 50% 10%, #151d2f 0%, #07090e 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow-y: auto;
  box-sizing: border-box;
}

.host-shell {
  width: 100%;
  max-width: 960px;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 28px 32px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 40px rgba(0, 240, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Host Topbar */
.host-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 18px;
}

.host-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.host-logo-badge {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(168, 85, 247, 0.2));
  border: 1px solid rgba(0, 240, 255, 0.4);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.host-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #fff;
  margin: 0;
}

.host-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin: 2px 0 0 0;
}

/* Host Status Pill */
.host-status-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 16px;
  border-radius: 30px;
}

.host-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.host-status-dot.pulse-waiting {
  background: #f59e0b;
  box-shadow: 0 0 10px #f59e0b;
  animation: pulse-dot 1.8s infinite;
}

.host-status-dot.pulse-connected {
  background: #10b981;
  box-shadow: 0 0 12px #10b981;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.2); }
}

.host-status-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  font-family: 'JetBrains Mono', monospace;
}

/* Host Grid */
.host-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr;
  gap: 28px;
}

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

.host-card {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Host Connection Mode Tabs */
.host-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  border-radius: 10px;
}

.host-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 6px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  transition: all 0.15s ease;
}

.host-tab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.host-tab-btn.active {
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.15);
}

.tab-badge {
  font-size: 9px;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.usb-pill {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
}

.cloudflare-pill {
  background: rgba(246, 130, 31, 0.2);
  color: #f6821f;
}

/* QR Box Wrapper */
.qr-box-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
}

.host-qr-target {
  background: #ffffff;
  padding: 14px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
  min-height: 200px;
}

.host-qr-target canvas, .host-qr-target img {
  display: block;
  max-width: 190px;
  max-height: 190px;
}

.qr-scan-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
}

.qr-scan-badge svg {
  color: var(--accent-cyan);
}

/* Host URL Bar */
.host-url-bar {
  display: flex;
  gap: 8px;
}

.host-url-bar input {
  flex: 1;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 9px 12px;
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  outline: none;
}

.btn-copy-action {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border: none;
  border-radius: 8px;
  color: #000;
  font-weight: 700;
  font-size: 12px;
  padding: 0 18px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-copy-action:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 240, 255, 0.35);
}

.btn-copy-action.copied {
  background: #10b981;
  color: #fff;
}

/* Steps Box */
.host-steps-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.steps-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}

.steps-list {
  padding-left: 20px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--text-main);
  font-size: 13px;
  line-height: 1.5;
}

.steps-list strong {
  color: var(--accent-cyan);
}

.steps-tip {
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(0, 240, 255, 0.05);
  border-left: 3px solid var(--accent-cyan);
  padding: 8px 12px;
  border-radius: 0 8px 8px 0;
  line-height: 1.4;
}

/* Host Connected Box */
.host-connected-box {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 12px;
  padding: 16px;
}

.connected-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}

.connected-badge .badge-icon {
  font-size: 28px;
}

.connected-badge h4 {
  font-size: 16px;
  font-weight: 800;
  color: #10b981;
  margin: 0 0 2px 0;
}

.connected-badge p {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  margin: 0;
}

.session-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.s-metric {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 8px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.s-metric-val {
  font-size: 15px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent-cyan);
}

.s-metric-label {
  font-size: 9px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.connected-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0;
  text-align: center;
}

/* Footer Action */
.host-footer-action {
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 14px;
}

.btn-secondary-link {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  padding: 0;
  transition: color 0.15s ease;
}

.btn-secondary-link:hover {
  color: var(--accent-cyan);
}

/* TouchLink 2.0 Diagnostics & Multi-Monitor Styles */
.diag-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.diag-item {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.diag-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.diag-val {
  font-size: 16px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent-cyan);
}

.monitor-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.monitor-card {
  background: rgba(18, 24, 38, 0.9);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.2s ease;
}

.monitor-card:hover {
  background: rgba(30, 41, 59, 0.95);
  border-color: var(--border-glass-glow);
}

.monitor-card.active {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
}

.monitor-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.monitor-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
}

.monitor-meta {
  font-size: 11px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.monitor-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.15);
  padding: 2px 8px;
  border-radius: 12px;
}

.touchlink-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass-glow);
  color: var(--text-main);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s ease-out;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.touchlink-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.host-ctrl-group {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.host-ctrl-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.3);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.host-ctrl-label {
  font-size: 12px;
  color: var(--text-muted);
}