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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #1a1a2e;
  color: #e0e0e0;
  min-height: 100vh;
}

header {
  background: #16213e;
  padding: 1.25rem;
  text-align: center;
  border-bottom: 2px solid #e94560;
}

header h1 {
  color: #e94560;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

section {
  background: #0f3460;
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

section h2 {
  color: #e94560;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#now-playing-info {
  text-align: center;
}

#current-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #ffffff;
}

#current-duration {
  color: #888;
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

/* === Progress Bar === */
.progress-bar {
  width: 100%;
  height: 4px;
  background: rgba(26, 26, 46, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  margin: 10px 0 6px 0;
}
.progress-fill {
  height: 100%;
  background: #e94560;
  border-radius: 2px;
  width: 0%;
  transition: width 0.3s ease;
}
.progress-time-labels {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: #888;
  margin-bottom: 10px;
}

/* === Disconnect Panel === */
.disconnect-panel {
  background: #0f3460;
  border-left: 3px solid #e94560;
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  text-align: center;
  animation: disconnectAppear 200ms ease-out;
}
@keyframes disconnectAppear {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.disconnect-icon {
  font-size: 24px;
  color: #e94560;
  display: block;
  margin-bottom: 8px;
}
.disconnect-heading {
  color: #e94560;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  text-transform: none;
  letter-spacing: normal;
}
.disconnect-body {
  color: #e0e0e0;
  font-size: 16px;
  margin-bottom: 12px;
  line-height: 1.5;
}
.reconnect-btn {
  background: #e94560;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 10px 24px;
  min-height: 44px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.reconnect-btn:hover {
  background: #d13350;
}

#queue-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

#queue-list li {
  background: #1a1a2e;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.queue-actions-left {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.queue-item-main {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}
.queue-item-main .track-title {
  font-weight: 500;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.queue-actions-right {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
#queue-list li .track-duration {
  color: #888;
  font-size: 0.85rem;
}

.empty-message {
  color: #666;
  text-align: center;
  font-style: italic;
}

#add-form {
  display: flex;
  gap: 0.5rem;
}

#url-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid #0f3460;
  border-radius: 8px;
  background: #1a1a2e;
  color: #e0e0e0;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

#url-input:focus {
  border-color: #e94560;
}

button {
  padding: 0.75rem 1.25rem;
  background: #e94560;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

button:hover {
  background: #d13350;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#refresh-btn {
  display: block;
  margin: 0 auto;
  background: #0f3460;
}

#refresh-btn:hover {
  background: #1a4a80;
}

@media (max-width: 480px) {
  main {
    padding: 1rem 0.75rem;
  }
  header h1 {
    font-size: 1.5rem;
  }
  header {
    padding: 1rem 0.75rem;
  }

  /* Queue: 2-row stacked layout */
  #queue-list li {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 12px 8px;
  }
  .queue-actions-left {
    order: 2;
    width: 100%;
    justify-content: flex-start;
  }
  .queue-item-main {
    order: 1;
    width: 100%;
  }
  .queue-item-main .track-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
    word-break: break-word;
    font-weight: 500;
  }
  .queue-actions-right {
    order: 3;
    width: 100%;
    justify-content: flex-end;
    margin-left: auto;
  }

  /* Drag handle hidden on mobile */
  .drag-handle {
    display: none;
  }

  /* Settings: stack vertically */
  .settings-row {
    flex-direction: column;
    gap: 8px;
  }
  .settings-label-col {
    width: 100%;
  }
  .settings-control-col {
    width: 100%;
  }

  .queue-placeholder {
    flex-direction: column;
    padding: 14px 10px;
  }
  .queue-placeholder .placeholder-dismiss {
    margin-top: 6px;
    align-self: flex-end;
  }
}

.dragging {
  opacity: 0.5;
}

.drag-over {
  border-top: 2px solid #e94560;
}

.drag-handle {
  cursor: grab;
  margin-right: 0.5rem;
  color: #666;
  user-select: none;
}

.removing {
  animation: fadeOut 0.3s ease forwards;
}

@keyframes fadeOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(-10px); }
}

@keyframes slideIn {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* === Placeholder (yt-dlp resolution) === */
@keyframes shimmer {
  0%   { opacity: 0.4; }
  50%  { opacity: 0.8; }
  100% { opacity: 0.4; }
}
.queue-placeholder {
  background: rgba(26, 26, 46, 0.6);
  color: #888;
  cursor: default;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border-radius: 8px;
  font-size: 16px;
  font-style: italic;
}
.queue-placeholder.resolving {
  animation: shimmer 1.2s ease-in-out infinite;
}
.queue-placeholder.error {
  animation: none;
  background: rgba(233, 69, 96, 0.1);
  color: #e94560;
  font-style: normal;
  justify-content: space-between;
}
.queue-placeholder .placeholder-dismiss {
  background: transparent;
  border: none;
  color: #e94560;
  font-size: 16px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.queue-placeholder .placeholder-dismiss:hover {
  color: #ff6b81;
}

#error-toast {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.75rem 3rem 0.75rem 1.5rem;
  border-radius: 0 0 8px 8px;
  font-weight: 600;
  font-size: 14px;
  z-index: 1000;
  animation: slideIn 0.3s ease;
  display: flex;
  align-items: center;
  white-space: nowrap;
}
#error-toast.success {
  background: #2ecc71;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}
#error-toast.error {
  background: #e94560;
  color: #ffffff;
}
#error-toast.info {
  background: #0f3460;
  color: #ffffff;
}
.toast-dismiss {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  min-width: 44px;
  min-height: 44px;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.toast-dismiss:hover {
  color: #ffffff;
  opacity: 1;
}

.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: #666;
  font-size: 1.1rem;
}

.empty-state-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 0.75rem;
}

.remove-btn {
  background: transparent;
  color: #e94560;
  padding: 0.25rem 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
  border: none;
}

.remove-btn:hover {
  color: #ff6b81;
  background: transparent;
}

/* === Nickname Identity === */

.nickname-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  margin-top: 4px;
  flex-wrap: wrap;
}

#nickname-display {
  color: #ffffff;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
}

.edit-icon {
  cursor: pointer;
  color: #888;
  font-size: 16px;
  padding: 2px 6px;
  line-height: 1;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

.edit-icon:hover {
  color: #e94560;
}

.nickname-input {
  background: #1a1a2e;
  color: #e0e0e0;
  border: 2px solid #0f3460;
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 16px;
  font-family: inherit;
  max-width: 220px;
}

.nickname-input:focus {
  border-color: #e94560;
  outline: none;
}

.nickname-input.nickname-error-border {
  border-color: #e94560;
}

.nickname-error {
  color: #e94560;
  font-size: 14px;
  font-weight: 400;
  flex-basis: 100%;
  margin-top: 4px;
}

/* === Voting === */

.vote-btn {
  background: transparent;
  color: #666;
  border: none;
  padding: 0;
  font-size: 18px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  order: -2;
  transition: color 0.15s ease;
  line-height: 1;
}

.vote-btn.voted {
  color: #e94560;
}

.vote-btn:hover {
  color: #e94560;
}

.vote-btn.voted:hover {
  color: #d13350;
}

.vote-count {
  color: #888;
  font-size: 14px;
  min-width: 20px;
  text-align: center;
  flex-shrink: 0;
  order: -1;
  transition: color 0.15s ease;
}

.vote-count.flash {
  color: #e94560;
}

@keyframes votePulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.vote-btn.pulse {
  animation: votePulse 150ms ease-out;
}

.drag-handle {
  cursor: grab;
  margin-right: 0.5rem;
  margin-left: 0.5rem;
  color: #666;
  user-select: none;
}

/* === Arrow Buttons === */
.arrow-btns {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  flex-shrink: 0;
  margin: 0 4px;
}
.arrow-up,
.arrow-down {
  min-width: 44px;
  min-height: 22px;
  background: transparent;
  border: none;
  color: #666;
  font-size: 16px;
  cursor: pointer;
  padding: 0 4px;
  transition: color 0.15s ease;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.arrow-up:hover,
.arrow-down:hover {
  color: #e94560;
  background: transparent;
}

/* === Host Controls === */

.host-controls {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  margin-bottom: 8px;
}

.host-btn {
  background: #e94560;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  min-width: 44px;
  min-height: 44px;
  padding: 8px 12px;
  font-size: 20px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  line-height: 1;
}

.host-btn:hover {
  background: #d13350;
}

.host-btn-icon {
  line-height: 1;
}

/* === Skip Vote === */

.skip-vote-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  margin-bottom: 4px;
}

.skip-vote-row .vote-btn {
  min-width: 44px;
  min-height: 44px;
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  color: #666;
  transition: color 0.15s ease;
  line-height: 1;
}

.skip-vote-row .vote-btn:hover {
  color: #e94560;
}

.skip-vote-row .vote-btn.voted {
  color: #e94560;
}

.skip-vote-row .vote-btn.voted:hover {
  color: #d13350;
}

.skip-vote-row .vote-btn.disabled {
  color: #888;
  cursor: not-allowed;
}

.skip-vote-row .vote-btn.disabled:hover {
  color: #888;
}

.skip-badge {
  font-size: 14px;
  color: #888;
  transition: color 0.15s ease;
}

.skip-badge.flash {
  color: #e94560;
}

/* === Host Settings === */

#host-settings {
  display: none;
  background: #0f3460;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 32px;
}

#host-settings-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: #e94560;
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

#host-settings-toggle {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  user-select: none;
}

.settings-subsection {
  margin-bottom: 24px;
}

.settings-subsection-heading {
  color: #888;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  padding-bottom: 4px;
  border-bottom: 1px solid #1a1a2e;
}

.settings-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}
.settings-label-col {
  flex: 1;
  min-width: 0;
}
.settings-control-col {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.settings-label {
  color: #e0e0e0;
  font-size: 16px;
  font-weight: 400;
  display: block;
  margin-bottom: 2px;
}

.settings-description {
  color: #888;
  font-size: 14px;
  margin-top: 2px;
  margin-bottom: 8px;
  line-height: 1.4;
}

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

.slider-group input[type="range"] {
  flex: 1;
  accent-color: #e94560;
  height: 6px;
  cursor: pointer;
}

.slider-group input[type="number"] {
  width: 56px;
  min-height: 44px;
  background: #1a1a2e;
  border: 2px solid #0f3460;
  border-radius: 8px;
  color: #e0e0e0;
  font-size: 16px;
  text-align: right;
  padding: 4px 8px;
  font-family: inherit;
}

.slider-group input[type="number"]:focus {
  border-color: #e94560;
  outline: none;
}

.settings-unit {
  color: #888;
  font-size: 14px;
  min-width: 16px;
}

/* Toggle Switch */
.toggle-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

.toggle-switch input[type="checkbox"] {
  display: none;
}

.toggle-slider {
  position: relative;
  width: 44px;
  height: 24px;
  background: #666;
  border-radius: 12px;
  flex-shrink: 0;
  transition: background 0.2s ease;
}

.toggle-slider::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: #ffffff;
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.toggle-switch.active .toggle-slider {
  background: #e94560;
}

.toggle-switch.active .toggle-slider::after {
  transform: translateX(20px);
}

.toggle-label-text {
  color: #e0e0e0;
  font-size: 14px;
  font-weight: 600;
  min-width: 32px;
}

.toggle-switch.active .toggle-label-text {
  color: #e94560;
}

/* Session management */
.session-name-input {
  flex: 1;
  min-height: 44px;
  background: #1a1a2e;
  border: 2px solid #0f3460;
  border-radius: 8px;
  color: #e0e0e0;
  font-size: 16px;
  padding: 8px 12px;
  font-family: inherit;
}

.session-name-input:focus {
  border-color: #e94560;
  outline: none;
}

#save-session-btn,
#load-session-btn {
  min-height: 44px;
  padding: 8px 16px;
  background: #e94560;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

#save-session-btn:hover,
#load-session-btn:hover {
  background: #d13350;
}

#stop-server-btn {
  display: block;
  min-height: 44px;
  min-width: 100%;
  margin-top: 12px;
  padding: 8px 16px;
  background: #e94560;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

#stop-server-btn:hover {
  background: #d13350;
}

/* === Stop Server Modal === */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-card {
  background: #0f3460;
  border-radius: 12px;
  padding: 24px;
  max-width: 400px;
  width: 90%;
  animation: modalFadeIn 200ms ease;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-heading {
  color: #e94560;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}

.modal-body {
  color: #e0e0e0;
  font-size: 16px;
  margin-bottom: 16px;
  line-height: 1.5;
}

.modal-session-name {
  width: 100%;
  min-height: 44px;
  background: #1a1a2e;
  border: 2px solid #0f3460;
  border-radius: 8px;
  color: #e0e0e0;
  font-size: 16px;
  padding: 8px 12px;
  font-family: inherit;
  margin-bottom: 16px;
}

.modal-session-name:focus {
  border-color: #e94560;
  outline: none;
}

.modal-buttons {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.modal-btn {
  min-height: 44px;
  min-width: 120px;
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.modal-btn-accent {
  background: #e94560;
  color: #ffffff;
}

.modal-btn-accent:hover {
  background: #d13350;
}

.modal-btn-secondary {
  background: #0f3460;
  color: #e0e0e0;
  border: 2px solid #888;
}

.modal-btn-secondary:hover {
  background: #1a4a80;
}

/* === Session Picker === */

#session-picker {
  background: #1a1a2e;
  border-radius: 8px;
  padding: 12px;
  margin-top: 8px;
  margin-bottom: 12px;
}

.session-picker-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.session-picker-item {
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.session-picker-item:hover {
  background: #0f3460;
}

.session-picker-name {
  color: #e0e0e0;
  font-size: 16px;
  font-weight: 600;
}

.session-picker-meta {
  color: #888;
  font-size: 14px;
  flex-shrink: 0;
}

.picker-empty {
  color: #888;
  font-size: 14px;
  text-align: center;
  padding: 8px;
  margin: 0;
}