.tutorial-expander {
  margin: 1rem 0 1rem 0;
  background: linear-gradient(135deg, #f5f0ff 0%, #fff5f0 100%);
  border: 3px dotted #9b59b6;
  border-radius: 12px;
  padding: 0;
  overflow: hidden;
}

.dark .tutorial-expander {
  background: linear-gradient(135deg, #2d1f3d 0%, #3d2d2d 100%);
  border-color: #b388d4;
}

.tutorial-expander summary {
  padding: 0.75rem 1.25rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: #6b4c8a;
  cursor: pointer;
  background: linear-gradient(135deg, rgba(155, 89, 182, 0.15) 0%, rgba(255, 140, 0, 0.1) 100%);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.tutorial-expander summary::-webkit-details-marker {
  display: none;
}

.tutorial-expander summary::before {
  content: '▶';
  font-size: 0.8rem;
  transition: transform 0.2s ease;
}

.tutorial-expander[open] summary::before {
  transform: rotate(90deg);
}

.tutorial-expander summary:hover {
  background: linear-gradient(135deg, rgba(155, 89, 182, 0.25) 0%, rgba(255, 140, 0, 0.15) 100%);
}

.dark .tutorial-expander summary {
  color: #d4a8e8;
}

.dark .tutorial-expander summary:hover {
  background: linear-gradient(135deg, rgba(155, 89, 182, 0.3) 0%, rgba(255, 140, 0, 0.2) 100%);
}

.tutorial-expander > :not(summary) {
  padding: 0 1.25rem 1rem;
}

.tutorial-expander p,
.tutorial-expander ul,
.tutorial-expander ol {
  margin: 0.5rem 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.tutorial-expander ul {
  padding-left: 1.25rem;
  list-style: disc;
}

.tutorial-expander ol {
  padding-left: 1.25rem;
  list-style: decimal;
}

.tutorial-expander li {
  margin: 0.25rem 0;
}

#cloud-container {
  margin-bottom: 2rem;
  display: inline-block;
  position: relative;
}

#cloud-container.fullscreen-active {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  margin: 0;
  z-index: 9999;
  background: #e5fdff;
}

.dark #cloud-container.fullscreen-active {
  background: #1a1a2e;
}

body.ifs-fullscreen {
  overflow: hidden;
}

body.ifs-fullscreen nav,
body.ifs-fullscreen footer,
body.ifs-fullscreen main > *:not(#cloud-container) {
  display: none !important;
}

body.ifs-fullscreen main {
  padding: 0;
  margin: 0;
  max-width: none;
}

.mobile-fullscreen-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
  padding: 0.5rem;
  pointer-events: none;
}

.banner-content {
  background: linear-gradient(135deg, #f8f4ff 0%, #fff 100%);
  border: 2px solid #9b59b6;
  border-radius: 12px;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 4px 16px rgba(155, 89, 182, 0.25);
  pointer-events: auto;
}

.rotation-prompt {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #2d1f4e;
  font-size: 1rem;
}

.rotation-icon {
  font-size: 1.5rem;
  animation: rotate-phone 2s ease-in-out infinite;
}

@keyframes rotate-phone {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-15deg); }
  75% { transform: rotate(90deg); }
}

.rotation-check {
  color: #2ecc71;
  font-weight: bold;
  display: none;
}

.enter-fullscreen-btn {
  background: linear-gradient(135deg, #7b68ee 0%, #9b59b6 100%);
  border: none;
  color: white;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(123, 104, 238, 0.4);
}

.enter-fullscreen-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(123, 104, 238, 0.5);
}

.enter-fullscreen-btn:active {
  transform: translateY(0);
}

.enter-fullscreen-btn:disabled {
  background: linear-gradient(135deg, #888 0%, #666 100%);
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
}

.enter-fullscreen-btn:disabled:hover {
  transform: none;
}

.zoom-toggle-btn {
  width: 32px;
  height: 32px;
  border: 1px solid #aaa;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 6px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.zoom-toggle-btn:hover {
  background: rgba(123, 104, 238, 0.15);
  border-color: #7b68ee;
}

.zoom-toggle-btn.focused {
  background: rgba(123, 104, 238, 0.25);
  border-color: #7b68ee;
  box-shadow: 0 0 8px rgba(123, 104, 238, 0.4);
}

.dark .zoom-toggle-btn {
  background: rgba(45, 45, 60, 0.9);
  border-color: #666;
}

.dark .zoom-toggle-btn:hover {
  background: rgba(155, 126, 255, 0.2);
  border-color: #9b7eff;
}

.dark .zoom-toggle-btn.focused {
  background: rgba(155, 126, 255, 0.3);
  border-color: #9b7eff;
  box-shadow: 0 0 8px rgba(155, 126, 255, 0.4);
}

#cloud-controls {
  margin-bottom: 2rem;
  padding: 1rem;
  border: 1px solid #ccc;
  background: #f9f9f9;
  border-radius: 4px;
}

.dark #cloud-controls {
  background: #2a2a2a;
  border-color: #555;
}

#cloud-controls h3 {
  margin-top: 0;
}

#cloud-controls .control-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

#cloud-controls input[type="text"],
#cloud-controls select {
  margin-left: 0.5rem;
  padding: 0.25rem;
}

#cloud-controls input[type="range"] {
  margin-left: 0.5rem;
}

#cloud-controls input[type="number"] {
  margin-left: 0.5rem;
  padding: 0.25rem;
  width: 60px;
}

#cloud-controls .button-row {
  display: flex;
  gap: 0.5rem;
}

#cloud-controls button {
  padding: 0.5rem 1rem;
  cursor: pointer;
}

#exit-simulator-btn {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.6);
  color: rgba(255, 255, 255, 0.9);
  padding: 0.5rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

#exit-simulator-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

#exit-simulator-btn:hover::before {
  left: 100%;
}

#exit-simulator-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 1);
  color: white;
  transform: translateX(-3px);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

#exit-simulator-btn:active {
  transform: translateX(-1px);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(255, 255, 255, 0.2);
  }
  50% {
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
  }
}

#exit-simulator-btn:focus {
  outline: none;
  animation: pulse-glow 2s ease-in-out infinite;
}

.action-selector {
  margin-top: 1rem;
  padding: 1rem;
  background: linear-gradient(135deg, #f5f0ff 0%, #fff5f0 100%);
  border: 2px dotted #9b59b6;
  border-radius: 8px;
}

.dark .action-selector {
  background: linear-gradient(135deg, #2d1f3d 0%, #3d2d2d 100%);
  border-color: #8e44ad;
}

.action-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #6b4c8a;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dark .action-label {
  color: #b388d4;
}

.action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.action-btn {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: #333;
}

.dark .action-btn {
  background: #3a3a3a;
  border-color: #555;
  color: #e0e0e0;
}

.action-btn:hover {
  background: #f0e6ff;
  border-color: #9b59b6;
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(155, 89, 182, 0.3);
}

.dark .action-btn:hover {
  background: #4a3a5a;
  border-color: #b388d4;
}

.action-btn.selected {
  background: #9b59b6;
  border-color: #8e44ad;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(155, 89, 182, 0.4);
}

.dark .action-btn.selected {
  background: #8e44ad;
  border-color: #b388d4;
}

.action-btn[data-category="discovery"] { border-left: 3px solid #3498db; }
.action-btn[data-category="history"] { border-left: 3px solid #e67e22; }
.action-btn[data-category="relationship"] { border-left: 3px solid #e74c3c; }
.action-btn[data-category="role"] { border-left: 3px solid #2ecc71; }

.biography-panel {
  margin-top: 1rem;
  padding: 1rem;
  background: linear-gradient(135deg, #f0f5ff 0%, #f5fff0 100%);
  border: 1px solid #7f8c8d;
  border-radius: 8px;
  min-height: 3rem;
}

.dark .biography-panel {
  background: linear-gradient(135deg, #1f2d3d 0%, #2d3d2d 100%);
  border-color: #4a5568;
}

.bio-header {
  font-size: 1.1rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 0.5rem;
  border-bottom: 1px dotted #bdc3c7;
  padding-bottom: 0.5rem;
}

.dark .bio-header {
  color: #e0e0e0;
  border-color: #4a5568;
}

.bio-field {
  font-size: 0.9rem;
  color: #34495e;
  margin: 0.25rem 0;
}

.dark .bio-field {
  color: #b0b0b0;
}

.bio-label {
  font-weight: 600;
  color: #7f8c8d;
}

.dark .bio-label {
  color: #8899a6;
}

.pie-menu {
  pointer-events: all;
}

.pie-menu-item-bg {
  transition: fill 0.15s ease, stroke 0.15s ease, stroke-width 0.15s ease;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.2));
}

.pie-menu-label {
  pointer-events: none;
}

.pie-menu-center {
  cursor: pointer;
  transition: fill 0.15s ease;
}

.pie-menu-center:hover {
  fill: rgba(123, 104, 238, 0.2);
}

.dark .pie-menu-center {
  fill: rgba(45, 45, 60, 0.95);
  stroke: #9b7eff;
}

.dark .pie-menu-center:hover {
  fill: rgba(155, 126, 255, 0.3);
}

.pie-menu-tooltip {
  pointer-events: none;
}

.pie-menu-tooltip-bg {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.victory-banner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
  animation: victory-appear 0.5s ease-out;
}

@keyframes victory-appear {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

.victory-content {
  background: linear-gradient(135deg, #ffd700 0%, #ff8c00 50%, #ffd700 100%);
  border: 3px solid #b8860b;
  border-radius: 16px;
  padding: 1.5rem 2.5rem;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 60px rgba(255, 215, 0, 0.4);
}

.dark .victory-content {
  background: linear-gradient(135deg, #4a3f6e 0%, #7b68ee 50%, #4a3f6e 100%);
  border-color: #9b7eff;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 60px rgba(155, 126, 255, 0.4);
}

.victory-text {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: #4a2800;
  margin-bottom: 1rem;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

.dark .victory-text {
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.victory-dismiss {
  padding: 0.5rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid #b8860b;
  border-radius: 8px;
  color: #4a2800;
  cursor: pointer;
  transition: all 0.2s ease;
}

.dark .victory-dismiss {
  background: rgba(45, 45, 60, 0.9);
  border-color: #9b7eff;
  color: #e0e0e0;
}

.victory-dismiss:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.dark .victory-dismiss:hover {
  background: #5a5a7a;
}

.pending-action-banner {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 0.4rem 0.75rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  pointer-events: none;
}

.dark .pending-action-banner {
  background: rgba(45, 45, 60, 0.9);
  border-color: #666;
}

.pending-action-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: #333;
}

.dark .pending-action-text {
  color: #e0e0e0;
}

.pending-action-dismiss {
  background: none;
  border: none;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  color: #666;
  padding: 0 0.2rem;
  pointer-events: auto;
}

.pending-action-dismiss:hover {
  color: #333;
}

.dark .pending-action-dismiss {
  color: #aaa;
}

.dark .pending-action-dismiss:hover {
  color: #fff;
}

.help-panel-container {
  position: absolute;
  bottom: 10px;
  right: 10px;
  z-index: 40;
}

.help-button {
  width: 32px;
  height: 32px;
  border: 1px solid #aaa;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  color: #7b68ee;
}

.help-button:hover {
  background: rgba(123, 104, 238, 0.15);
  border-color: #7b68ee;
  transform: scale(1.1);
}

.dark .help-button {
  background: rgba(45, 45, 60, 0.9);
  border-color: #666;
  color: #9b7eff;
}

.dark .help-button:hover {
  background: rgba(155, 126, 255, 0.2);
  border-color: #9b7eff;
}

.help-panel {
  position: absolute;
  bottom: 0;
  right: 0;
  min-width: 18em;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.95);
  border: 2px dotted #7b68ee;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: 0.75rem;
}

.dark .help-panel {
  background: rgba(35, 35, 50, 0.95);
  border-color: #9b7eff;
}

.help-close-btn {
  position: absolute;
  top: 4px;
  right: 6px;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: #888;
  padding: 0;
  line-height: 1;
}

.help-close-btn:hover {
  color: #7b68ee;
}

.dark .help-close-btn {
  color: #aaa;
}

.dark .help-close-btn:hover {
  color: #9b7eff;
}

.help-content {
  margin-top: 0.25rem;
}

.help-row {
  font-size: 0.85rem;
  margin: 0.25rem 0;
  color: #333;
}

.dark .help-row {
  color: #d0d0d0;
}

.help-label {
  font-weight: 600;
  color: #7b68ee;
  margin-right: 0.25rem;
}

.dark .help-label {
  color: #9b7eff;
}

.help-value {
  color: #555;
}

.dark .help-value {
  color: #b0b0b0;
}

.scenario-selector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  min-height: 300px;
  background: linear-gradient(135deg, #e5fdff 0%, #f5f0ff 100%);
  border: 3px dotted #9b59b6;
  border-radius: 12px;
}

.dark .scenario-selector {
  background: linear-gradient(135deg, #1a1a2e 0%, #2d1f3d 100%);
  border-color: #b388d4;
}

.scenario-selector h2 {
  margin: 0 0 1rem 0;
  padding-bottom: 0;
  border-bottom: none;
  color: #6b4c8a;
  font-size: 1.5rem;
}

.dark .scenario-selector h2 {
  color: #d4a8e8;
}

.scenario-selector p {
  margin: 0 0 1.5rem 0;
  color: #888;
  font-size: 0.9rem;
}

.dark .scenario-selector p {
  color: #aaa;
}

.scenario-cards {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.scenario-card {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid #ccc;
  border-radius: 12px;
  padding: 1.5rem;
  width: 200px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}

.dark .scenario-card {
  background: rgba(45, 45, 60, 0.9);
  border-color: #555;
}

.scenario-card:hover {
  transform: translateY(-4px);
  border-color: #9b59b6;
  box-shadow: 0 8px 24px rgba(155, 89, 182, 0.3);
}

.dark .scenario-card:hover {
  border-color: #b388d4;
  box-shadow: 0 8px 24px rgba(179, 136, 212, 0.3);
}

.scenario-card h3 {
  margin: 0 0 0.5rem 0;
  color: #333;
  font-size: 1.1rem;
}

.dark .scenario-card h3 {
  color: #e0e0e0;
}

.scenario-difficulty {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.scenario-difficulty.easy {
  background: #d4edda;
  color: #155724;
}

.dark .scenario-difficulty.easy {
  background: #1e4620;
  color: #7ddf8a;
}

.scenario-difficulty.medium {
  background: #fff3cd;
  color: #856404;
}

.dark .scenario-difficulty.medium {
  background: #4a3f1e;
  color: #ffd93d;
}

.scenario-difficulty.hard {
  background: #f8d7da;
  color: #721c24;
}

.dark .scenario-difficulty.hard {
  background: #4a1e22;
  color: #ff8a8a;
}

.scenario-description {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.4;
}

.dark .scenario-description {
  color: #aaa;
}

/* Mode selector for Explore/Playback */
.mode-selector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  min-height: 200px;
  background: linear-gradient(135deg, #e5fdff 0%, #f5f0ff 100%);
  border: 3px dotted #9b59b6;
  border-radius: 12px;
}

.dark .mode-selector {
  background: linear-gradient(135deg, #1a1a2e 0%, #2d1f3d 100%);
  border-color: #b388d4;
}

.mode-selector h2 {
  margin: 0 0 0.5rem 0;
  padding-bottom: 0;
  border-bottom: none;
  color: #6b4c8a;
  font-size: 1.3rem;
}

.dark .mode-selector h2 {
  color: #d4a8e8;
}

.mode-selector .scenario-name {
  margin: 0 0 1.5rem 0;
  color: #888;
  font-size: 0.9rem;
}

.dark .mode-selector .scenario-name {
  color: #aaa;
}

.mode-buttons {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.mode-btn {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid #ccc;
  border-radius: 12px;
  padding: 1.25rem 2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  min-width: 160px;
}

.dark .mode-btn {
  background: rgba(45, 45, 60, 0.9);
  border-color: #555;
}

.mode-btn:hover {
  transform: translateY(-4px);
  border-color: #9b59b6;
  box-shadow: 0 8px 24px rgba(155, 89, 182, 0.3);
}

.dark .mode-btn:hover {
  border-color: #b388d4;
  box-shadow: 0 8px 24px rgba(179, 136, 212, 0.3);
}

.mode-btn .icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.5rem;
}

.mode-btn .label {
  font-size: 1rem;
  font-weight: 600;
  color: #333;
}

.dark .mode-btn .label {
  color: #e0e0e0;
}

.mode-btn .sublabel {
  font-size: 0.8rem;
  color: #888;
  margin-top: 0.25rem;
}

.dark .mode-btn .sublabel {
  color: #aaa;
}

.mode-selector .back-btn {
  margin-top: 1.5rem;
  padding: 0.5rem 1rem;
  background: transparent;
  border: 1px solid #999;
  border-radius: 6px;
  color: #666;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mode-selector .back-btn:hover {
  border-color: #9b59b6;
  color: #9b59b6;
}

.dark .mode-selector .back-btn {
  border-color: #666;
  color: #aaa;
}

.dark .mode-selector .back-btn:hover {
  border-color: #b388d4;
  color: #b388d4;
}

/* Playback control panel */
.playback-control-panel {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 40;
}

.playback-left-buttons {
  display: flex;
  gap: 0.25rem;
}

.playback-frame {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.95);
  border: 2px solid #7b68ee;
  border-radius: 8px;
  padding: 0.5rem 0.2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 280px;
}

.dark .playback-frame {
  background: rgba(35, 35, 50, 0.95);
  border-color: #9b7eff;
}

.playback-btn {
  width: 32px;
  height: 32px;
  border: 1px solid #aaa;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.playback-btn:hover:not(:disabled) {
  background: rgba(123, 104, 238, 0.15);
  border-color: #7b68ee;
}

.playback-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.dark .playback-btn {
  background: rgba(45, 45, 60, 0.9);
  border-color: #666;
  color: #e0e0e0;
}

.dark .playback-btn:hover:not(:disabled) {
  background: rgba(155, 126, 255, 0.2);
  border-color: #9b7eff;
}

.playback-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  flex: 1;
}

.playback-display .countdown {
  font-family: monospace;
  font-weight: 600;
  color: #7b68ee;
  flex-shrink: 0;
}

.dark .playback-display .countdown {
  color: #9b7eff;
}

.playback-display .action {
  color: #555;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.playback-control-panel.error .playback-display {
  align-items: flex-start;
}

.playback-control-panel.error .playback-display .action {
  white-space: normal;
  overflow: visible;
  text-overflow: unset;
  font-size: 0.75rem;
  line-height: 1.5;
  max-width: min(360px, 80vw);
}

.dark .playback-display .action {
  color: #b0b0b0;
}

/* Playback error state */
.playback-control-panel.error .playback-frame {
  border-color: #e74c3c;
  background: rgba(231, 76, 60, 0.1);
  align-items: flex-start;
}

.dark .playback-control-panel.error .playback-frame {
  border-color: #c0392b;
  background: rgba(192, 57, 43, 0.2);
}

.playback-control-panel.error .countdown {
  color: #e74c3c;
}

.playback-control-panel.error .action {
  color: #c0392b;
}

/* Playback confirm mode */
.playback-control-panel.confirm-mode .playback-frame {
  border-color: #e67e22;
  background: rgba(230, 126, 34, 0.1);
}

.dark .playback-control-panel.confirm-mode .playback-frame {
  border-color: #d35400;
  background: rgba(211, 84, 0, 0.2);
}

.playback-control-panel.confirm-mode .action {
  color: #e67e22;
  font-weight: 600;
}

.dark .playback-control-panel.confirm-mode .action {
  color: #f39c12;
}

.playback-btn.dismiss,
.playback-btn.resume,
.playback-btn.final-dismiss {
  position: relative;
}

.playback-btn.dismiss::after,
.playback-btn.resume::after,
.playback-btn.final-dismiss::after {
  content: attr(title);
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 4px;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  font-size: 0.75rem;
  white-space: nowrap;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  z-index: 50;
}

.playback-btn.dismiss:hover::after,
.playback-btn.resume:hover::after,
.playback-btn.final-dismiss:hover::after {
  opacity: 1;
}

.playback-btn.dismiss {
  color: #666;
}

.dark .playback-btn.dismiss {
  color: #aaa;
}

.playback-btn.final-dismiss {
  background: rgba(231, 76, 60, 0.15);
  border-color: #e74c3c;
  color: #e74c3c;
}

.dark .playback-btn.final-dismiss {
  background: rgba(192, 57, 43, 0.2);
  border-color: #c0392b;
  color: #e74c3c;
}

.playback-btn.final-dismiss:hover:not(:disabled) {
  background: rgba(231, 76, 60, 0.3);
}

.playback-btn.resume {
  background: rgba(46, 204, 113, 0.15);
  border-color: #2ecc71;
  color: #27ae60;
}

.dark .playback-btn.resume {
  background: rgba(39, 174, 96, 0.2);
  border-color: #27ae60;
  color: #2ecc71;
}

.playback-btn.resume:hover:not(:disabled) {
  background: rgba(46, 204, 113, 0.3);
}

/* Master pause desaturation */
svg.master-paused {
  filter: saturate(0.8);
  transition: filter 0.3s ease;
}

svg:not(.master-paused) {
  transition: filter 0.3s ease;
}