/* ===================================================================
   SPY VS. SPY // AUDIO TERMINAL - MODERN CLEAN STYLESHEET
   =================================================================== */

:root {
  --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, 'Courier New', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Theme: Shadow Agent (Default) */
  --bg-body: #07090e;
  --bg-surface: #0e121a;
  --bg-card: #141a24;
  --bg-card-hover: #1c2433;
  --bg-card-active: #0c2b29;
  --border-subtle: #1f2937;
  --border-glow: #00ffcc;
  --text-main: #f3f4f6;
  --text-dim: #9ca3af;
  --text-muted: #6b7280;
  --accent: #00ffcc;
  --accent-glow: rgba(0, 255, 204, 0.4);
  --accent-secondary: #ffb000;
  --accent-danger: #ff334b;
  --danger-glow: rgba(255, 51, 75, 0.45);
  --badge-bg: rgba(0, 255, 204, 0.12);
  --badge-text: #00ffcc;
  --glass: rgba(14, 18, 26, 0.85);
  --glass-border: rgba(255, 255, 255, 0.08);
  --shadow-main: 0 12px 36px -8px rgba(0, 0, 0, 0.7);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

/* Theme: Classic MAD Spy (Monochrome Noir) */
[data-theme="noir"] {
  --bg-body: #000000;
  --bg-surface: #111111;
  --bg-card: #181818;
  --bg-card-hover: #262626;
  --bg-card-active: #ffffff;
  --border-subtle: #333333;
  --border-glow: #ffffff;
  --text-main: #ffffff;
  --text-dim: #d1d5db;
  --text-muted: #888888;
  --accent: #ffffff;
  --accent-glow: rgba(255, 255, 255, 0.5);
  --accent-secondary: #d1d5db;
  --accent-danger: #ff4444;
  --danger-glow: rgba(255, 68, 68, 0.5);
  --badge-bg: rgba(255, 255, 255, 0.15);
  --badge-text: #ffffff;
  --glass: rgba(18, 18, 18, 0.95);
  --glass-border: rgba(255, 255, 255, 0.15);
}

/* Theme: Amber CRT Terminal */
[data-theme="crt"] {
  --bg-body: #0a0800;
  --bg-surface: #141002;
  --bg-card: #1e1905;
  --bg-card-hover: #2d2508;
  --bg-card-active: #3b2f0a;
  --border-subtle: #3d320a;
  --border-glow: #ffb000;
  --text-main: #ffca43;
  --text-dim: #d19a1a;
  --text-muted: #8a6510;
  --accent: #ffb000;
  --accent-glow: rgba(255, 176, 0, 0.45);
  --accent-secondary: #33ff33;
  --accent-danger: #ff3b30;
  --danger-glow: rgba(255, 59, 48, 0.45);
  --badge-bg: rgba(255, 176, 0, 0.14);
  --badge-text: #ffb000;
  --glass: rgba(20, 16, 2, 0.92);
  --glass-border: rgba(255, 176, 0, 0.2);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  min-height: 100vh;
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-mono);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  overflow-x: hidden;
}

/* Background Cyber Grid */
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: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.app-wrapper {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ===================================================================
   TOP HEADER & VISUALIZER
   =================================================================== */

.header-panel {
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-main);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

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

.spy-logo {
  width: 46px;
  height: 46px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: all 0.25s ease;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.4);
}

.spy-logo svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.brand-titles h1 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 2.5px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-titles h1 .accent-tag {
  color: var(--accent);
  text-shadow: 0 0 12px var(--accent-glow);
}

.brand-titles .subtitle {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1.8px;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Header Quick Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  padding: 9px 15px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  white-space: nowrap;
}

.btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  color: var(--accent);
  box-shadow: 0 0 14px var(--accent-glow);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  color: #000000;
  border-color: var(--accent);
  font-weight: 700;
}

.btn-primary:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
  box-shadow: 0 0 18px var(--accent-glow);
}

.btn-danger {
  background: rgba(255, 51, 75, 0.14);
  color: var(--accent-danger);
  border-color: rgba(255, 51, 75, 0.35);
}

.btn-danger:hover {
  background: var(--accent-danger);
  color: #ffffff;
  border-color: var(--accent-danger);
  box-shadow: 0 0 16px var(--danger-glow);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-dim);
}

.btn-ghost:hover {
  background: var(--bg-card);
  border-color: var(--border-subtle);
}

/* Master Volume Slider */
.volume-control-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.vol-icon-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  font-size: 14px;
}

.vol-icon-btn:hover {
  color: var(--accent);
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 75px;
  height: 4px;
  border-radius: 2px;
  background: var(--border-subtle);
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 8px var(--accent-glow);
}

/* Playback Speed Selector */
.speed-selector {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.speed-opt {
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 10.5px;
  font-weight: 700;
  padding: 5px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.speed-opt:hover {
  color: var(--text-main);
}

.speed-opt.active {
  background: var(--accent);
  color: #000000;
}

/* Theme Dropdown */
.theme-picker-select {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

/* ===================================================================
   AUDIO VISUALIZER & STATUS STRIP
   =================================================================== */

.visualizer-strip {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  position: relative;
  overflow: hidden;
}

.canvas-container {
  height: 48px;
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
}

#audio-visualizer {
  width: 100%;
  height: 100%;
  display: block;
}

.status-telemetry {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  text-transform: uppercase;
  border-left: 1px solid var(--border-subtle);
  padding-left: 16px;
  white-space: nowrap;
}

.status-telemetry .status-tag {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.status-telemetry strong {
  color: var(--text-main);
  font-weight: 700;
}

/* ===================================================================
   TOOLBAR: SEARCH, CATEGORIES & MODES
   =================================================================== */

.toolbar-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.search-and-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 260px;
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  font-size: 13px;
  pointer-events: none;
}

.search-input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 40px 10px 36px;
  font-family: inherit;
  font-size: 12.5px;
  color: var(--text-main);
  outline: none;
  transition: all 0.15s ease;
}

.search-input:focus {
  border-color: var(--border-glow);
  box-shadow: 0 0 14px var(--accent-glow);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-clear-btn {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  display: none;
}

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

.search-shortcut-badge {
  position: absolute;
  right: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 10px;
  color: var(--text-muted);
  pointer-events: none;
}

.toolbar-toggles {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Categories Strip */
.categories-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.categories-strip::-webkit-scrollbar {
  display: none;
}

.cat-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 6px 14px;
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: all 0.15s ease;
  user-select: none;
}

.cat-pill:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
  border-color: var(--text-muted);
}

.cat-pill.active {
  background: var(--accent);
  color: #000000;
  border-color: var(--accent);
  font-weight: 700;
  box-shadow: 0 0 14px var(--accent-glow);
}

.cat-count {
  font-size: 9.5px;
  padding: 1px 5px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.25);
}

.cat-pill.active .cat-count {
  background: rgba(0, 0, 0, 0.35);
  color: #ffffff;
}

/* ===================================================================
   SOUNDBOARD GRID & CARDS
   =================================================================== */

.soundboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
  position: relative;
}

/* Empty State */
.grid-empty-state {
  grid-column: 1 / -1;
  background: var(--bg-surface);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 60px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.grid-empty-state .empty-icon {
  font-size: 38px;
}

.grid-empty-state h3 {
  font-size: 16px;
  color: var(--text-main);
  letter-spacing: 1px;
}

.grid-empty-state p {
  font-size: 12px;
  color: var(--text-muted);
  max-width: 440px;
}

/* Sound Card Item */
.sound-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  overflow: hidden;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.sound-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.sound-card:active {
  transform: scale(0.98);
}

/* Playing Active State */
.sound-card.playing {
  background: var(--bg-card-active);
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

.sound-card.playing .card-icon-wrap {
  transform: scale(1.1);
  animation: icon-pulse 1.2s infinite ease-in-out;
}

@keyframes icon-pulse {
  0%, 100% { transform: scale(1.08); filter: drop-shadow(0 0 8px var(--accent)); }
  50% { transform: scale(0.96); filter: drop-shadow(0 0 2px var(--accent)); }
}

/* Playback Progress Line */
.card-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3.5px;
  width: 0%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  transition: width 0.05s linear;
  z-index: 2;
}

/* Card Header */
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  z-index: 1;
}

.card-hotkey {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1px 6px;
  letter-spacing: 0.5px;
}

.sound-card.playing .card-hotkey {
  color: var(--accent);
  border-color: var(--accent);
}

.card-actions-mini {
  display: flex;
  align-items: center;
  gap: 4px;
}

.mini-action-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 12px;
  padding: 2px 4px;
  border-radius: 3px;
  transition: all 0.15s ease;
  line-height: 1;
}

.mini-action-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.1);
}

.mini-action-btn.active {
  color: var(--accent-secondary);
}

.mini-action-btn.starred {
  color: #ffca28;
}

/* Card Body */
.card-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 0;
  z-index: 1;
  text-align: center;
}

.card-icon-wrap {
  font-size: 32px;
  line-height: 1;
  transition: transform 0.2s ease;
}

.card-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--text-main);
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.sound-card.playing .card-title {
  color: var(--accent);
  text-shadow: 0 0 10px var(--accent-glow);
}

/* Card Bottom Metadata */
.card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 10px;
  color: var(--text-muted);
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 6px;
}

.card-duration {
  font-weight: 600;
  color: var(--text-dim);
}

.card-filename {
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 80px;
}

.card-playing-indicator {
  display: none;
  align-items: center;
  gap: 2px;
  height: 10px;
}

.sound-card.playing .card-playing-indicator {
  display: inline-flex;
}

.sound-card.playing .card-filename {
  display: none;
}

.eq-bar {
  width: 2px;
  height: 100%;
  background: var(--accent);
  border-radius: 1px;
  animation: eq-anim 0.8s ease-in-out infinite alternate;
}

.eq-bar:nth-child(2) { animation-delay: 0.2s; }
.eq-bar:nth-child(3) { animation-delay: 0.4s; }

@keyframes eq-anim {
  0% { height: 2px; }
  100% { height: 10px; }
}

/* ===================================================================
   COMPACT LIST VIEW (ALTERNATIVE TO GRID)
   =================================================================== */

.soundboard-grid.compact-view {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 8px;
}

.compact-view .sound-card {
  flex-direction: row;
  align-items: center;
  padding: 8px 12px;
  gap: 12px;
}

.compact-view .card-top {
  order: 3;
  margin-left: auto;
}

.compact-view .card-center {
  flex-direction: row;
  padding: 0;
  gap: 10px;
  text-align: left;
}

.compact-view .card-icon-wrap {
  font-size: 20px;
}

.compact-view .card-bottom {
  border-top: none;
  padding-top: 0;
  order: 2;
}

/* ===================================================================
   MODAL DIALOGS (IMPORT & INFO)
   =================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-window {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-main);
  overflow: hidden;
  transform: translateY(12px) scale(0.97);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.open .modal-window {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h2 {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.modal-close-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.25);
  padding: 0 16px;
  gap: 4px;
}

.modal-tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

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

.modal-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Sounds Resource Special Notice Banner */
.spriters-notice-card {
  background: rgba(0, 255, 204, 0.05);
  border: 1px solid rgba(0, 255, 204, 0.25);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.spriters-notice-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.spriters-notice-header h4 {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.spriters-notice-card p {
  font-size: 11.5px;
  color: var(--text-dim);
  line-height: 1.6;
}

.spriters-step-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 11px;
  color: var(--text-main);
  background: rgba(0, 0, 0, 0.35);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.spriters-step-list li {
  margin-left: 18px;
}

/* Drop Zone */
.dropzone-box {
  background: rgba(0, 0, 0, 0.3);
  border: 2px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.dropzone-box:hover,
.dropzone-box.drag-over {
  border-color: var(--accent);
  background: rgba(0, 255, 204, 0.06);
  box-shadow: 0 0 24px var(--accent-glow);
}

.dropzone-icon {
  font-size: 42px;
}

.dropzone-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--text-main);
}

.dropzone-subtitle {
  font-size: 11.5px;
  color: var(--text-muted);
}

/* URL Input Form */
.url-input-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.url-input-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-dim);
}

.url-input-row {
  display: flex;
  gap: 10px;
}

.url-text-input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: inherit;
  font-size: 12px;
  color: var(--text-main);
  outline: none;
}

.url-text-input:focus {
  border-color: var(--accent);
}

/* Custom Sound Library List in Modal */
.custom-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 240px;
  overflow-y: auto;
}

.custom-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  gap: 10px;
}

.custom-item-left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  overflow: hidden;
}

.custom-item-name {
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.2);
}

/* Global Drag & Drop Overlay across entire viewport */
.global-drag-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 9, 14, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  border: 4px dashed var(--accent);
}

.global-drag-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.global-drag-icon {
  font-size: 64px;
  animation: float-icon 1.5s infinite ease-in-out;
}

@keyframes float-icon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.global-drag-title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 2.5px;
  color: var(--accent);
  text-shadow: 0 0 20px var(--accent-glow);
}

.global-drag-subtitle {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 1px;
}

/* ===================================================================
   TOAST NOTIFICATIONS
   =================================================================== */

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  color: var(--text-main);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  pointer-events: auto;
  animation: toast-in 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 10px;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ===================================================================
   FOOTER BAR / HOTKEY GUIDE
   =================================================================== */

.footer-bar {
  margin-top: 24px;
  padding: 14px 20px;
  background: var(--glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 11px;
  color: var(--text-muted);
}

.hotkey-hints {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hotkey-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.hotkey-item kbd {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
}

/* ===================================================================
   RESPONSIVE MEDIA QUERIES
   =================================================================== */

@media (max-width: 900px) {
  .soundboard-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
  .visualizer-strip {
    grid-template-columns: 1fr;
  }
  .status-telemetry {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--border-subtle);
    padding-top: 8px;
  }
}

@media (max-width: 600px) {
  .app-wrapper {
    padding: 14px 12px 60px;
  }
  .soundboard-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .header-panel {
    padding: 16px;
  }
  .brand-titles h1 {
    font-size: 16px;
  }
  .modal-window {
    max-height: 95vh;
  }
}