/* Options Page */
.options-content {
  padding: 20px;
}

.option-section {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 20px;
  margin-bottom: 16px;
}

.option-section h2 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.option-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.color-options {
  display: flex;
  gap: 12px;
}

.color-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
}

.color-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

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

.color-preview {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.color-preview.blue { background: linear-gradient(135deg, #4a6fa5, #6b8cbe); }
.color-preview.green { background: linear-gradient(135deg, #2d6a4f, #40916c); }
.color-preview.red { background: linear-gradient(135deg, #9b2226, #bb3e42); }

.beep-selector {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.beep-btn {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background-color: var(--accent);
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.beep-btn:hover {
  background-color: var(--accent-light);
}

#beep-count {
  font-size: 1.5rem;
  font-weight: 600;
  min-width: 40px;
  text-align: center;
}

.export-import-btns {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tts-language-options {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.tts-lang-btn {
  flex: 1;
  padding: 10px 12px;
  border: 2px solid transparent;
  border-radius: 10px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  font-weight: 500;
}

.tts-lang-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.tts-lang-btn.active {
  border-color: var(--accent);
}

/* Editor Page */
.editor-content {
  padding: 20px;
}

.editor-section {
  margin-bottom: 24px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.section-header label {
  margin-bottom: 0;
}

.section-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.timeline-actions {
  display: flex;
  gap: 8px;
}

.small-btn.secondary {
  background-color: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}

.small-btn.secondary:hover {
  background-color: var(--accent);
  color: var(--text-primary);
}

.icon-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.icon-option {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  border-radius: 12px;
  background-color: var(--bg-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.icon-option:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.icon-option.selected {
  border-color: var(--accent);
  background-color: var(--accent);
}

.icon-option svg {
  width: 28px;
  height: 28px;
  color: var(--text-primary);
}

/* Block Editor */
.block-item {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 16px;
  margin-bottom: 12px;
  position: relative;
}

.empty-hint {
  color: var(--text-secondary);
  text-align: center;
  padding: 20px;
}

.empty-hint-card {
  color: var(--text-secondary);
  text-align: center;
  padding: 24px 20px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  font-size: 0.9rem;
}

.block-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.block-color-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.block-header .block-delete {
  margin-left: auto;
}

.block-number {
  font-size: 0.85rem;
  color: var(--text-secondary);
  background-color: var(--bg-primary);
  padding: 4px 10px;
  border-radius: 20px;
}

.block-delete {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  transition: var(--transition);
}

.block-delete:hover {
  color: var(--danger);
}

.block-fields {
  display: grid;
  gap: 12px;
}

.block-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.block-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.block-field label {
  font-size: 0.85rem;
  margin-bottom: 0;
}

.block-field input,
.block-field select {
  padding: 10px 12px;
}

.timer-type-toggle {
  display: flex;
  background-color: var(--bg-primary);
  border-radius: 8px;
  overflow: hidden;
}

.timer-type-toggle button {
  flex: 1;
  padding: 10px;
  border: none;
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
}

.timer-type-toggle button.active {
  background-color: var(--accent);
  color: var(--text-primary);
}

.color-field {
  display: flex;
  align-items: center;
  gap: 12px;
}

.color-field input[type="color"] {
  width: 44px;
  height: 44px;
  padding: 0;
}

.color-preview-box {
  flex: 1;
  height: 44px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Timeline */
.timeline-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.timeline-block {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 12px 14px;
  transition: var(--transition);
  cursor: grab;
}

.timeline-block:active {
  cursor: grabbing;
}

.timeline-block.skip-last {
  opacity: 0.7;
  border: 1px dashed var(--text-secondary);
}

.timeline-block.dragging {
  opacity: 0.5;
  transform: scale(0.98);
}

.timeline-block.drag-over {
  border: 2px solid var(--accent);
  background-color: rgba(74, 111, 165, 0.1);
}

.drag-handle {
  color: var(--text-secondary);
  opacity: 0.5;
  cursor: grab;
  padding: 4px;
  flex-shrink: 0;
}

.drag-handle:hover {
  opacity: 1;
}

.timeline-loop-content.drag-over {
  background-color: rgba(74, 111, 165, 0.1);
  border: 2px dashed var(--accent);
}

.timeline-block-color {
  width: 8px;
  height: 40px;
  border-radius: 4px;
  flex-shrink: 0;
}

.timeline-block-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.timeline-block-name {
  font-weight: 500;
  font-size: 0.95rem;
}

.timeline-block-duration {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.skip-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}

.skip-checkbox-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.skip-checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid var(--text-secondary);
  border-radius: 4px;
  background-color: transparent;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.skip-checkbox-custom::after {
  content: '';
  width: 10px;
  height: 10px;
  background-color: var(--accent);
  border-radius: 2px;
  transform: scale(0);
  transition: var(--transition);
}

.skip-checkbox-input:checked + .skip-checkbox-custom {
  border-color: var(--accent);
}

.skip-checkbox-input:checked + .skip-checkbox-custom::after {
  transform: scale(1);
}

.skip-checkbox-label:hover .skip-checkbox-custom {
  border-color: var(--accent);
}

.skip-checkbox-text {
  opacity: 0.8;
}

.timeline-remove {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  transition: var(--transition);
  flex-shrink: 0;
}

.timeline-remove:hover {
  color: var(--danger);
}

/* Timeline Loop */
.timeline-loop {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 12px;
  border-left: 4px solid var(--accent);
  cursor: grab;
  transition: var(--transition);
}

.timeline-loop:active {
  cursor: grabbing;
}

.timeline-loop.dragging {
  opacity: 0.5;
  transform: scale(0.98);
}

.timeline-loop.drag-over {
  border: 2px solid var(--accent);
  background-color: rgba(74, 111, 165, 0.1);
}

.loop-drag-handle {
  margin-right: 4px;
}

.timeline-loop-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.loop-icon {
  color: var(--accent);
}

.loop-label {
  font-weight: 600;
  font-size: 0.9rem;
}

.loop-reps-control {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  margin-right: 8px;
}

.loop-reps-btn {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}

.loop-reps-btn:hover {
  background-color: var(--accent);
}

.loop-reps-input {
  width: 50px;
  text-align: center;
  padding: 6px;
  font-size: 0.9rem;
}

.loop-reps-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.timeline-loop-content {
  background-color: var(--bg-primary);
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.timeline-loop-content .timeline-block {
  background-color: var(--bg-secondary);
}

.loop-empty-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
  padding: 12px;
  margin: 0;
}

.loop-add-block-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 10px;
  border: 2px dashed rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.loop-add-block-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Block Picker Modal */
.block-picker-content {
  max-width: 400px;
}

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

.modal-header h3 {
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
}

.modal-close:hover {
  color: var(--text-primary);
}

.block-picker-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 300px;
  overflow-y: auto;
}

.block-picker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background-color: var(--bg-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

.block-picker-item:hover {
  border-color: var(--accent);
  background-color: rgba(255, 255, 255, 0.05);
}

.block-picker-color {
  width: 12px;
  height: 32px;
  border-radius: 4px;
  flex-shrink: 0;
}

.block-picker-item span {
  flex: 1;
}

.block-picker-duration {
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex: 0 !important;
}

/* Workout Page */
.workout-display {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: background-color 0.3s ease;
  position: relative;
}

.workout-info {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

#current-block-name {
  font-size: 2rem;
  font-weight: 600;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.timer-display {
  font-size: 8rem;
  font-weight: 700;
  line-height: 1;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.loop-info {
  font-size: 1.1rem;
  opacity: 0.8;
  background-color: rgba(0, 0, 0, 0.2);
  padding: 8px 16px;
  border-radius: 20px;
}

.click-continue {
  margin-top: 40px;
  padding: 20px 40px;
  font-size: 1.2rem;
  font-weight: 500;
  background-color: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  animation: pulse 2s infinite;
}

.click-continue:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.cancel-btn {
  position: absolute;
  bottom: 30px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background-color: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.cancel-btn:hover {
  background-color: rgba(231, 76, 60, 0.5);
}

/* Complete Page */
.complete-content {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  text-align: center;
}

.complete-content h2 {
  font-size: 2rem;
  margin-bottom: 30px;
  color: var(--success);
}

.complete-image {
  width: 200px;
  height: 200px;
  margin-bottom: 30px;
  border-radius: var(--border-radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  background-color: var(--bg-secondary);
}

@media (max-width: 480px) {
  .icon-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .block-row {
    grid-template-columns: 1fr;
  }
  
  .loop-fields {
    grid-template-columns: 1fr;
  }
  
  .timer-display {
    font-size: 5rem;
  }
  
  #current-block-name {
    font-size: 1.5rem;
  }
}