.explore-section, .plant-section, .room-section {
  padding: 60px 0;
  min-height: calc(100vh - 80px);
}

.author-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  margin-right: 6px;
}

.author-avatar.large {
  width: 28px;
  height: 28px;
  font-size: 13px;
  vertical-align: middle;
  margin-right: 8px;
}

.author-avatar span {
  font-weight: 600;
}

.filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  justify-content: center;
}

.filter-btn {
  padding: 10px 20px;
  font-size: 14px;
  color: var(--fg-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
}

.filter-btn:hover {
  border-color: var(--fg-muted);
  color: var(--fg-primary);
}

.filter-btn.active {
  background: var(--accent);
  color: var(--bg-deep);
  border-color: var(--accent);
}

.seeds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.seed-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s var(--ease-out);
}

.seed-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

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

.seed-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--fg-primary);
}

.seed-author {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 4px;
}

.seed-visibility {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 12px;
  background: var(--bg-elevated);
  color: var(--fg-muted);
}

.seed-visibility.public { color: var(--accent); }

.seed-waveform {
  height: 64px;
  background: var(--bg-card);
  border-radius: 8px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 0 16px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.seed-waveform::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--progress, 0%);
  background: var(--accent-dim);
  transition: width 0.1s;
}

.seed-wave-bar {
  flex: 1;
  max-width: 4px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform 0.2s var(--ease-out);
}

.seed-waveform:hover .seed-wave-bar {
  transform: scaleY(1.2);
}

.seed-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease-out);
}

.play-btn:hover {
  transform: scale(1.08);
}

.play-btn.playing {
  background: var(--fg-primary);
}

.seed-time {
  font-size: 14px;
  color: var(--fg-secondary);
  font-variant-numeric: tabular-nums;
}

.seed-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.seed-tag {
  font-size: 12px;
  padding: 6px 12px;
  background: var(--bg-elevated);
  border-radius: 16px;
  color: var(--fg-secondary);
}

.seed-tag.bpm { color: var(--accent); }
.seed-tag.key { color: var(--fg-primary); }

.seed-description {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.seed-actions {
  display: flex;
  gap: 12px;
}

.seed-actions .btn {
  flex: 1;
  padding: 12px 16px;
  font-size: 14px;
}

.seed-card.playing {
  border-color: var(--accent);
  background: var(--bg-card);
}

.seed-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.seed-responses {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--fg-muted);
}

.seed-responses svg {
  color: var(--accent);
}

.seed-progress {
  font-size: 12px;
  color: var(--accent);
  margin-left: auto;
  animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.no-seeds {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--fg-muted);
}

.no-seeds p {
  margin-bottom: 20px;
  font-size: 16px;
}

/* Toast styles */
.toast {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toast-success {
  border-color: var(--accent);
  background: var(--bg-elevated);
}

.toast-error {
  border-color: #ff4444;
  background: #1a1111;
}

.toast-error svg {
  color: #ff4444;
}

/* Room styles */
.room-description {
  color: var(--fg-secondary);
  margin-top: 16px;
  line-height: 1.6;
}

.play-btn.large {
  width: 56px;
  height: 56px;
}

.play-btn.large svg {
  width: 24px;
  height: 24px;
}

.timeline-subtitle {
  font-size: 14px;
  color: var(--fg-muted);
}

.timeline-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.timeline-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--fg-muted);
  background: var(--bg-surface);
  border-radius: 12px;
  border: 1px dashed var(--border);
}

/* Response form */
.form-hint {
  font-size: 13px;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.response-type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 10px;
}

.type-icon {
  font-size: 20px;
}

.type-label {
  font-size: 11px;
  text-transform: capitalize;
}

.response-file-upload.has-file {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.response-file-upload.has-file span {
  color: var(--fg-primary);
}

.response-form-card .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
}

.collaborator-avatar span {
  color: var(--bg-deep);
  font-weight: 600;
  font-size: 14px;
}

.collaborator.you {
  opacity: 0.6;
  border-top: 1px dashed var(--border);
  padding-top: 12px;
  margin-top: 4px;
}

/* Form improvements */
.file-upload.dragging {
  border-color: var(--accent);
  background: var(--accent-dim);
}

/* Plant Form */
.seed-form {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 16px;
  font-size: 15px;
  font-family: var(--font-body);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: var(--fg-primary);
  transition: all 0.3s var(--ease-out);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--fg-muted);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' fill='none' stroke='%236b6b70' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 4.5l3 3 3-3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.file-upload {
  padding: 32px;
  background: var(--bg-surface);
  border: 2px dashed var(--border);
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}

.file-upload:hover {
  border-color: var(--accent);
  background: var(--bg-card);
}

.file-upload-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--fg-muted);
}

.file-upload-content p {
  font-size: 15px;
  color: var(--fg-secondary);
}

.file-upload-content span {
  font-size: 13px;
}

.file-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--accent-dim);
  border-radius: 10px;
}

.file-preview span {
  font-size: 14px;
  color: var(--fg-primary);
}

.file-remove {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-elevated);
  color: var(--fg-muted);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.file-remove:hover {
  background: #ff4444;
  color: white;
}

.radio-group {
  display: flex;
  gap: 16px;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.radio-option input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.radio-option span {
  font-size: 14px;
  color: var(--fg-secondary);
}

/* Room */
.room-header-section {
  margin-bottom: 32px;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--fg-secondary);
  transition: color 0.3s;
}

.back-btn:hover { color: var(--fg-primary); }

.room-content {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
}

@media (max-width: 1024px) {
  .room-content { grid-template-columns: 1fr; }
}

.room-main {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.room-title-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
}

.room-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.room-title-info h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 8px;
}

.room-creator {
  font-size: 14px;
  color: var(--fg-muted);
}

.room-stats {
  display: flex;
  gap: 24px;
}

.room-stat {
  text-align: center;
}

.room-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--accent);
}

.room-stat span {
  font-size: 12px;
  color: var(--fg-muted);
}

.room-seed-player {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.seed-waveform-large {
  flex: 1;
  height: 80px;
  background: var(--bg-surface);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 0 20px;
  position: relative;
  overflow: hidden;
}

.seed-waveform-large::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--progress, 0%);
  background: var(--accent-dim);
}

.seed-wave-large {
  flex: 1;
  max-width: 5px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform 0.15s var(--ease-out);
}

.seed-waveform-large:hover .seed-wave-large {
  transform: scaleY(1.15);
}

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

.timeline-header h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.timeline-item {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  transition: all 0.3s var(--ease-out);
}

.timeline-item:hover {
  border-color: var(--border);
}

.timeline-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.timeline-icon.guitar { background: #ff6b6b20; color: #ff6b6b; }
.timeline-icon.vocals { background: #9b59b620; color: #9b59b6; }
.timeline-icon.bass { background: #3498db20; color: #3498db; }
.timeline-icon.beat { background: #2ecc7120; color: #2ecc71; }
.timeline-icon.synth { background: #f39c1220; color: #f39c12; }
.timeline-icon.idea { background: #e91e6320; color: #e91e63; }
.timeline-icon.voice { background: #00bcd420; color: #00bcd4; }

.timeline-content { flex: 1; }

.timeline-type {
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.timeline-type.guitar { color: #ff6b6b; }
.timeline-type.vocals { color: #9b59b6; }
.timeline-type.bass { color: #3498db; }
.timeline-type.beat { color: #2ecc71; }
.timeline-type.synth { color: #f39c12; }
.timeline-type.idea { color: #e91e63; }
.timeline-type.voice { color: #00bcd4; }

.timeline-author {
  font-size: 14px;
  color: var(--fg-primary);
  font-weight: 500;
}

.timeline-time {
  font-size: 12px;
  color: var(--fg-muted);
  margin-left: 8px;
  font-weight: 400;
}

.timeline-text {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.5;
  margin-top: 8px;
}

.timeline-wave {
  margin-top: 12px;
  height: 40px;
  background: var(--bg-card);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 0 12px;
}

.room-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.response-form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
}

.response-form-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 20px;
}

.response-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}

.response-type-btn {
  padding: 12px 8px;
  font-size: 12px;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--fg-secondary);
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
}

.response-type-btn:hover {
  border-color: var(--fg-muted);
}

.response-type-btn.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.response-form-card textarea {
  width: 100%;
  padding: 14px;
  font-size: 14px;
  font-family: var(--font-body);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: var(--fg-primary);
  resize: vertical;
  min-height: 80px;
  margin-bottom: 16px;
}

.response-form-card textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.response-file-upload {
  padding: 20px;
  border: 2px dashed var(--border);
  border-radius: 10px;
  text-align: center;
  cursor: pointer;
  margin-bottom: 16px;
  transition: all 0.3s;
}

.response-file-upload:hover {
  border-color: var(--accent);
}

.response-file-upload span {
  font-size: 13px;
  color: var(--fg-muted);
}

.collaborators-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
}

.collaborators-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 16px;
  color: var(--fg-muted);
}

.collaborator-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.collaborator-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-elevated);
}

.collaborator-avatar:nth-child(1) { background: linear-gradient(135deg, #ff6b6b, #feca57); }
.collaborator-avatar:nth-child(2) { background: linear-gradient(135deg, #9b59b6, #3498db); }
.collaborator-avatar:nth-child(3) { background: linear-gradient(135deg, #2ecc71, #3498db); }

.collaborator-info {
  flex: 1;
}

.collaborator-name {
  font-size: 14px;
  color: var(--fg-primary);
  font-weight: 500;
}

.collaborator-role {
  font-size: 12px;
  color: var(--fg-muted);
}

/* Toast notification */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-elevated);
  border: 1px solid var(--accent);
  padding: 16px 24px;
  border-radius: 12px;
  font-size: 14px;
  color: var(--fg-primary);
  opacity: 0;
  transition: all 0.4s var(--ease-out);
  z-index: 1000;
}

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

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.seed-card {
  animation: fadeInUp 0.4s var(--ease-out) backwards;
}

.seeds-grid .seed-card:nth-child(1) { animation-delay: 0s; }
.seeds-grid .seed-card:nth-child(2) { animation-delay: 0.05s; }
.seeds-grid .seed-card:nth-child(3) { animation-delay: 0.1s; }
.seeds-grid .seed-card:nth-child(4) { animation-delay: 0.15s; }
.seeds-grid .seed-card:nth-child(5) { animation-delay: 0.2s; }
.seeds-grid .seed-card:nth-child(6) { animation-delay: 0.25s; }

.timeline-item {
  animation: fadeInUp 0.4s var(--ease-out) backwards;
}

.timeline-item:nth-child(1) { animation-delay: 0s; }
.timeline-item:nth-child(2) { animation-delay: 0.1s; }
.timeline-item:nth-child(3) { animation-delay: 0.2s; }

/* ============================================
   DEMO ROOM - Full Creative Experience
   ============================================ */

.room-section {
  padding: 40px 0 80px;
}

.room-header-section {
  margin-bottom: 32px;
}

.room-header-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 20px;
  gap: 32px;
}

.room-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin-bottom: 12px;
}

.room-header-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.room-creator-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--bg-surface);
  border-radius: 20px;
  font-size: 14px;
  color: var(--fg-secondary);
}

.room-creator-badge .avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-dim);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
}

.separator {
  color: var(--fg-muted);
}

.room-date {
  font-size: 14px;
  color: var(--fg-muted);
}

.room-technical-info {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.tech-tag {
  padding: 6px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  font-size: 13px;
  color: var(--fg-secondary);
}

.tech-tag.mood {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: transparent;
}

.room-header-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.room-header-actions .btn {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Live Presence */
.live-presence {
  display: flex;
  gap: 20px;
  margin-bottom: 40px;
  padding: 16px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
}

.presence-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.presence-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fg-muted);
}

.presence-indicator.listening .presence-dot {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s infinite;
}

.presence-indicator.viewed .presence-dot {
  background: #3498db;
}

.presence-name {
  color: var(--fg-primary);
  font-weight: 500;
}

.presence-status {
  color: var(--fg-muted);
}

.presence-time {
  color: var(--fg-muted);
  font-size: 12px;
}

/* Original Seed Section */
.original-seed-section {
  margin-bottom: 48px;
}

.seed-player-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
}

.player-waveform-container {
  position: relative;
  margin-bottom: 20px;
}

.player-waveform {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 80px;
  background: var(--bg-card);
  border-radius: 10px;
  padding: 0 20px;
  overflow: hidden;
}

.player-waveform .wave-bar {
  flex: 1;
  max-width: 4px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform 0.2s var(--ease-out);
}

.player-waveform:hover .wave-bar {
  transform: scaleY(1.1);
}

.playback-markers {
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  bottom: 0;
  pointer-events: none;
}

.marker {
  position: absolute;
  top: -20px;
  transform: translateX(-50%);
}

.marker span {
  font-size: 10px;
  color: var(--accent);
  background: var(--bg-surface);
  padding: 2px 6px;
  border-radius: 4px;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.play-btn.large {
  width: 52px;
  height: 52px;
}

.player-time {
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--fg-secondary);
}

.current-time {
  color: var(--fg-primary);
}

.time-separator {
  color: var(--fg-muted);
  margin: 0 4px;
}

.player-volume {
  margin-left: auto;
  color: var(--fg-muted);
  cursor: pointer;
}

.seed-intent {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
}

.seed-intent h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.seed-intent p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--fg-secondary);
  font-style: italic;
}

.seed-timestamp-comments {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.timestamp-comment {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}

.ts-marker {
  padding: 4px 10px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
}

.ts-text {
  color: var(--fg-secondary);
}

.ts-author {
  color: var(--fg-muted);
  font-size: 12px;
}

/* Evolution Timeline */
.evolution-section {
  margin-bottom: 48px;
}

.section-header {
  margin-bottom: 32px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 8px;
}

.section-header p {
  font-size: 15px;
  color: var(--fg-muted);
}

.evolution-timeline {
  display: flex;
  flex-direction: column;
}

.evolution-node {
  display: flex;
  gap: 0;
}

.node-connector {
  width: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.connector-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(to bottom, var(--accent), var(--border));
}

.node-content {
  flex: 1;
  padding-bottom: 24px;
}

.node-origin {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--accent-dim);
  border-radius: 12px;
  max-width: 300px;
}

.origin-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.origin-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
}

.node-contribution {
  display: flex;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  transition: all 0.3s var(--ease-out);
}

.node-contribution:hover {
  border-color: var(--border);
  transform: translateX(4px);
}

.contribution-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-deep);
  font-weight: 600;
  font-size: 16px;
  flex-shrink: 0;
}

.contribution-details {
  flex: 1;
}

.contribution-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.contribution-type {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 12px;
}

.contribution-type.synth { background: #f39c1220; color: #f39c12; }
.contribution-type.bass { background: #3498db20; color: #3498db; }
.contribution-type.voice { background: #00bcd420; color: #00bcd4; }
.contribution-type.guitar { background: #ff6b6b20; color: #ff6b6b; }
.contribution-type.vocals { background: #9b59b620; color: #9b59b6; }

.contribution-author {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-primary);
}

.contribution-time {
  font-size: 12px;
  color: var(--fg-muted);
}

.contribution-text {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
}

.contribution-preview {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mini-wave {
  display: flex;
  align-items: center;
  gap: 1px;
  height: 28px;
  flex: 1;
  max-width: 150px;
  background: var(--bg-card);
  border-radius: 4px;
  padding: 0 6px;
}

.mini-bar {
  flex: 1;
  background: var(--fg-muted);
  border-radius: 1px;
  opacity: 0.5;
}

.preview-play {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
  transition: all 0.2s;
}

.preview-play:hover {
  background: var(--accent);
  color: var(--bg-deep);
}

/* Musical Responses */
.responses-section {
  margin-bottom: 48px;
}

.responses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.response-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 20px;
  transition: all 0.3s var(--ease-out);
}

.response-card:hover {
  border-color: var(--border);
  transform: translateY(-2px);
}

.response-card.add-new {
  border: 2px dashed var(--border);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
}

.response-card.add-new:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.add-new-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--fg-muted);
}

.add-new-content span {
  font-size: 14px;
}

.response-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.response-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-deep);
  font-weight: 600;
  font-size: 14px;
}

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

.response-type {
  font-size: 12px;
  font-weight: 500;
}

.response-type.synth { color: #f39c12; }
.response-type.bass { color: #3498db; }
.response-type.guitar { color: #ff6b6b; }
.response-type.vocals { color: #9b59b6; }

.response-author {
  font-size: 13px;
  color: var(--fg-secondary);
}

.response-time {
  font-size: 11px;
  color: var(--fg-muted);
}

.response-text {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.5;
  margin-bottom: 14px;
}

.response-waveform {
  display: flex;
  align-items: center;
  gap: 1px;
  height: 40px;
  background: var(--bg-card);
  border-radius: 6px;
  padding: 0 8px;
  margin-bottom: 12px;
}

.response-waveform .wave-bar {
  flex: 1;
  background: var(--accent);
  border-radius: 1px;
  opacity: 0.7;
}

.response-play-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px;
  background: var(--bg-elevated);
  border-radius: 8px;
  font-size: 13px;
  color: var(--fg-secondary);
  transition: all 0.2s;
}

.response-play-btn:hover {
  background: var(--accent);
  color: var(--bg-deep);
}

/* Creative Conversation */
.conversation-section {
  margin-bottom: 48px;
}

.conversation-thread {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
}

.conversation-message {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.conversation-message:last-of-type {
  border-bottom: none;
}

.message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-secondary);
  font-weight: 600;
  font-size: 14px;
  flex-shrink: 0;
}

.message-content {
  flex: 1;
}

.message-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.message-author {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-primary);
}

.message-time {
  font-size: 12px;
  color: var(--fg-muted);
}

.message-timestamp {
  font-size: 11px;
  padding: 2px 8px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 4px;
}

.message-text {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.5;
}

.conversation-input {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.conversation-input input {
  flex: 1;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: var(--fg-primary);
  font-size: 14px;
}

.conversation-input input:focus {
  outline: none;
  border-color: var(--accent);
}

.voice-note-btn, .send-btn {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
  transition: all 0.2s;
}

.voice-note-btn:hover {
  color: var(--accent);
}

.send-btn:hover {
  background: var(--accent);
  color: var(--bg-deep);
}

/* Add Response Section */
.add-response-section {
  margin-bottom: 48px;
}

.add-response-form {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 28px;
}

.response-type-selector {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.type-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  transition: all 0.3s var(--ease-out);
}

.type-option:hover {
  border-color: var(--fg-muted);
}

.type-option.active {
  background: var(--accent-dim);
  border-color: var(--accent);
}

.type-emoji {
  font-size: 24px;
}

.type-name {
  font-size: 12px;
  text-transform: capitalize;
  color: var(--fg-secondary);
}

.type-option.active .type-name {
  color: var(--accent);
}

.form-audio-upload {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 32px;
  border: 2px dashed var(--border);
  border-radius: 12px;
  cursor: pointer;
  margin-bottom: 20px;
  transition: all 0.3s;
}

.form-audio-upload:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.form-audio-upload span {
  font-size: 14px;
  color: var(--fg-secondary);
}

.upload-hint {
  font-size: 12px !important;
  color: var(--fg-muted) !important;
}

.response-textarea {
  width: 100%;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: var(--fg-primary);
  font-size: 14px;
  resize: vertical;
  min-height: 100px;
  margin-bottom: 16px;
  font-family: var(--font-body);
}

.response-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.response-options {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.option-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--fg-secondary);
}

.option-toggle input {
  accent-color: var(--accent);
}

.submit-response {
  width: 100%;
  padding: 16px;
  font-size: 15px;
}

/* Fork Section */
.fork-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 32px;
}

.fork-header {
  margin-bottom: 20px;
}

.fork-header h2 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 8px;
}

.fork-header p {
  font-size: 14px;
  color: var(--fg-muted);
}

.fork-info {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--bg-elevated);
  border-radius: 12px;
  margin-bottom: 20px;
}

.fork-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.fork-text strong {
  display: block;
  font-size: 15px;
  color: var(--fg-primary);
  margin-bottom: 4px;
}

.fork-text p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.5;
}

.fork-section .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Room Stats Bar */
.room-stats-bar {
  display: flex;
  justify-content: center;
  gap: 48px;
  padding: 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
}

.stat-item {
  text-align: center;
}

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  color: var(--accent);
}

.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .container { padding: 0 16px; }

  .seeds-grid { grid-template-columns: 1fr; gap: 16px; }

  .filters { gap: 8px; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; }
  .filter-btn { padding: 8px 14px; font-size: 12px; white-space: nowrap; }

  .seed-card { padding: 16px; }
  .seed-header { flex-direction: column; gap: 12px; }
  .seed-meta { flex-wrap: wrap; }
  .seed-tag { font-size: 11px; padding: 4px 8px; }
  .seed-footer { flex-direction: column; gap: 12px; align-items: stretch; }
  .seed-actions { flex-direction: column; }
  .seed-actions .btn { width: 100%; }

  /* Room Responsive */
  .room-header-main { flex-direction: column; gap: 20px; }
  .room-header-info { width: 100%; }
  .room-header-actions { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
  .room-header-actions .btn { flex: 1; min-width: 120px; }

  .live-presence { flex-wrap: wrap; gap: 12px; }

  .seed-player-card { padding: 16px; }
  .player-waveform { height: 60px; }
  .player-controls { flex-wrap: wrap; gap: 12px; }

  .evolution-timeline { padding-left: 0; }
  .node-connector { display: none; }
  .node-contribution { margin-left: 0; }

  .responses-grid { grid-template-columns: 1fr; }

  .response-type-selector { grid-template-columns: repeat(2, 1fr); }

  .conversation-thread { padding: 16px; }
  .conversation-input { flex-wrap: wrap; }
  .conversation-input input { width: 100%; }

  .fork-info { flex-direction: column; text-align: center; }
  .fork-section { padding: 20px; }

  .room-stats-bar { flex-wrap: wrap; gap: 24px; justify-content: center; }

  .add-response-form { padding: 20px; }

  /* Hero */
  .hero { padding: 60px 0; }
  .hero h1 { font-size: 36px; }
  .hero p { font-size: 16px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }

  /* Explore */
  .explore-section, .plant-section, .room-section { padding: 40px 0; }
  .section-title { font-size: 28px; }

  /* Plant Form */
  .seed-form { gap: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .form-group { width: 100%; }
}

@media (max-width: 480px) {
  .room-title { font-size: 24px; }
  .tech-tag { font-size: 11px; padding: 4px 10px; }
  .room-header-actions .btn { font-size: 13px; padding: 10px 14px; }
  .section-header { margin-bottom: 24px; }
  .section-header h2 { font-size: 22px; }
}