/* ============================================
   Tchoff — Professional Responsive Styles
   Breakpoints:
   - Mobile: 320px–767px
   - Tablet: 768px–1023px
   - Laptop: 1024px–1439px
   - Desktop: 1440px+
   ============================================ */

:root {
  --bg: #0d0d0e;
  --bg-card: #18181b;
  --border: #27272a;
  --text: #fafafa;
  --text-muted: #a1a1aa;
  --text-dim: #71717a;
  --accent: #22c55e;
  --accent-hover: #16a34a;
  --accent-muted: rgba(34, 197, 94, 0.15);
  --danger: #ef4444;
  --radius: 12px;
  --radius-sm: 8px;
  --font-sans: 'Instrument Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --header-h: 56px;
  --max-content: 1200px;
}

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

/* Loading screen - 5s then fade to login */
.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  opacity: 1;
  transition: opacity 1.2s ease-out;
}
.loading-screen.hidden {
  pointer-events: none;
  opacity: 0;
}
.loading-screen-inner {
  text-align: center;
  animation: loadingPulse 5s ease-in-out;
}
.loading-logo {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
  text-decoration: none;
  display: block;
  margin-bottom: 8px;
  opacity: 0;
  animation: loadingFadeIn 2s ease-out 0.3s forwards;
}
.loading-tagline {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  opacity: 0;
  animation: loadingFadeIn 2s ease-out 1s forwards;
}
.loading-progress {
  height: 2px;
  width: 0;
  background: var(--accent);
  margin: 0 auto;
  border-radius: 2px;
  animation: loadingBar 5s ease-out forwards;
}
@keyframes loadingFadeIn {
  to { opacity: 1; }
}
@keyframes loadingBar {
  to { width: 100%; }
}
@keyframes loadingPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.02); opacity: 1; }
}

html { font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  min-height: var(--header-h);
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 95%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
@media (min-width: 768px) { .header { padding: 16px 24px; } }
@media (min-width: 1024px) { .header { padding: 16px 32px; } }

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
@media (min-width: 768px) { .logo { font-size: 1.5rem; } }

.nav { display: flex; gap: 6px; align-items: center; }
@media (min-width: 768px) { .nav { gap: 8px; } }

.btn-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
@media (min-width: 768px) { .btn-icon { width: 44px; height: 44px; border-radius: var(--radius); } }

.btn-icon:hover {
  background: var(--bg-card);
  border-color: var(--text-muted);
}

#btn-shoot.active {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent);
}

/* Nav dropdown menu */
.nav-dropdown-wrap { position: relative; }
.nav-menu-btn { flex-shrink: 0; }
.nav-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  min-width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  padding: 8px 0;
  z-index: 200;
  display: none;
}
.nav-dropdown.open { display: block; }
.nav-dropdown a {
  display: block;
  padding: 10px 16px;
  font-size: 0.9rem;
  color: var(--text);
  text-decoration: none;
  transition: background 0.15s;
}
.nav-dropdown a:hover { background: var(--border); color: var(--accent); }
.nav-dropdown a[aria-current="page"] { color: var(--accent); font-weight: 600; }

/* Shoot dropdown */
.shoot-dropdown-wrap { position: relative; }
.shoot-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  width: 340px;
  max-height: 440px;
  overflow-y: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  padding: 12px;
  z-index: 200;
  display: none;
}
.shoot-dropdown.open { display: block; }
.shoot-dropdown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.shoot-dropdown .shoot-toggle-btn {
  flex: 1;
  padding: 8px 12px;
  font-size: 0.9rem;
  background: var(--accent-muted);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  color: var(--accent);
  cursor: pointer;
}
.shoot-dropdown .shoot-toggle-btn:hover { opacity: 0.9; }
.shoot-dropdown .shoot-toggle-btn.active { font-weight: 600; }
.shoot-dropdown .shoot-emoji-category { margin: 12px 0 4px; }
.shoot-dropdown .shoot-emoji-category h4 {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.shoot-dropdown .shoot-emoji-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.shoot-dropdown .shoot-emoji-btn {
  width: 32px;
  height: 32px;
  font-size: 18px;
  border: none;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.shoot-dropdown .shoot-emoji-btn:hover { background: var(--accent-muted); }
.shoot-dropdown .shoot-emoji-btn.selected { background: var(--accent-muted); outline: 1px solid var(--accent); }

/* Main */
.main {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 20px 16px;
}
@media (min-width: 768px) { .main { padding: 28px 24px; } }
@media (min-width: 1024px) { .main { padding: 32px 24px; } }
@media (min-width: 1440px) { .main { padding: 40px 32px; } }

/* Feed grid */
.feed-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) { .feed-grid { gap: 16px; grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .feed-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1440px) { .feed-grid { gap: 20px; } }

.feed-grid.grid-4x4,
.feed-grid.grid-4x10,
.sounds-grid.grid-4x10 {
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) {
  .feed-grid.grid-4x4,
  .feed-grid.grid-4x10,
  .sounds-grid.grid-4x10 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .feed-grid.grid-4x4,
  .feed-grid.grid-4x10,
  .sounds-grid.grid-4x10 { grid-template-columns: repeat(4, 1fr); }
}

.feed-grid:not(:empty) + .empty-state { display: none; }

/* Footer */
.site-footer {
  text-align: center;
  padding: 24px 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}
.site-footer a { color: var(--text-muted); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.footer-sep { margin: 0 8px; opacity: 0.6; }

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 360px;
  margin: 0 auto;
  line-height: 1.6;
}
.user-page .empty-state { margin-top: 0; }
@media (min-width: 768px) { .empty-state { padding: 80px 24px; font-size: 1rem; max-width: 400px; } }

.empty-state-icon { opacity: 0.35; color: var(--text-muted); }

.error { color: var(--danger); font-size: 0.9rem; }

/* Post card */
.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
}
@media (min-width: 768px) { .post-card { border-radius: var(--radius); } }

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

.post-image-wrap {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--border);
}

.post-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.post-info { padding: 12px; }
@media (min-width: 768px) { .post-info { padding: 16px; } }

.post-user, .post-user-link { font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; }
@media (min-width: 768px) { .post-user, .post-user-link { font-size: 0.95rem; } }

.post-user-link { color: var(--accent); text-decoration: none; }
.post-user-link:hover { text-decoration: underline; }

.post-caption {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (min-width: 768px) { .post-caption { font-size: 0.9rem; } }

.post-stats { font-size: 0.8rem; color: var(--text-muted); margin: 6px 0 4px; }
@media (min-width: 768px) { .post-stats { font-size: 0.85rem; } }

.post-hash {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 6px;
  word-break: break-all;
}
@media (min-width: 768px) { .post-hash { font-size: 0.7rem; margin-top: 8px; } }

/* Comic-styled source code snippet */
.code-comic {
  margin-top: 10px;
  padding: 12px 14px;
  background: var(--bg);
  border: 2px solid var(--text);
  border-radius: 8px;
  box-shadow: 3px 3px 0 var(--text);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  position: relative;
}
.code-comic .code-comic-badge {
  position: absolute;
  top: -8px;
  left: 10px;
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 4px;
}
.code-comic.compact {
  font-size: 0.7rem;
  padding: 8px 10px;
  max-height: 4.5em;
  overflow: hidden;
}
.code-comic.compact .code-comic-badge { font-size: 0.55rem; padding: 1px 4px; }
.code-comic code.hljs { background: transparent; padding: 0; }
.code-comic code { display: block; overflow-x: auto; }

.source-code-wrap { margin-bottom: 16px; }
.source-code-wrap label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 6px; }
.source-code-wrap textarea {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  resize: vertical;
  min-height: 80px;
}
.source-code-count { font-size: 0.75rem; color: var(--text-dim); margin-top: 4px; display: block; }

/* Modals */
.modal {
  border: none;
  background: transparent;
  padding: 0;
  max-width: 95vw;
  margin: auto;
  width: fit-content;
  max-height: 90vh;
}
@media (min-width: 768px) { .modal { max-width: 90vw; } }

.modal::backdrop { background: rgba(0, 0, 0, 0.85); }

.modal-content {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: min(100%, 380px);
  max-width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
@media (min-width: 768px) {
  .modal-content {
    padding: 32px;
    width: 420px;
    border-radius: 16px;
  }
}

.modal-content-full {
  width: min(95vw, 400px);
  padding: 20px;
}
@media (min-width: 768px) {
  .modal-content-full { width: min(90vw, 640px); padding: 24px; }
}

.modal h2 { font-size: 1.15rem; margin-bottom: 8px; }
@media (min-width: 768px) { .modal h2 { font-size: 1.25rem; } }

.modal-hint { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; line-height: 1.5; }
@media (min-width: 768px) { .modal-hint { font-size: 0.875rem; margin-bottom: 24px; } }

.modal input[type="text"],
.modal input[type="email"],
.modal input[type="password"] {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 1rem;
  margin-bottom: 12px;
}

.modal input[type="text"]:focus,
.modal input[type="email"]:focus,
.modal input[type="password"]:focus { outline: none; border-color: var(--accent); }

.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* Upload */
.upload-source-tabs { display: flex; gap: 8px; margin-bottom: 16px; }

.upload-tab {
  flex: 1;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.upload-tab.active { background: var(--bg); border-color: var(--accent); color: var(--accent); }

/* Unified upload modal: Image + Audio */
.modal-content-upload {
  width: min(100%, 480px);
}
@media (min-width: 768px) {
  .modal-content-upload { width: 520px; }
}

.upload-media-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.upload-media-tab {
  flex: 1;
  padding: 12px 20px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.upload-media-tab:hover { color: var(--text); border-color: var(--text-muted); }
.upload-media-tab.active { background: var(--accent-muted); border-color: var(--accent); color: var(--accent); }

.upload-type-panel { margin-bottom: 20px; }
.upload-type-panel:not([style*="display: none"]) .modal-hint { margin-bottom: 16px; }

.sound-source-panel { margin-bottom: 16px; }
.record-controls { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.record-timer { font-family: var(--font-mono); font-size: 0.9rem; color: var(--text-muted); }
.record-timer.recording { color: var(--danger); }
.record-hint { font-size: 0.85rem; color: var(--text-muted); margin-top: 8px; }

.upload-dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  margin-bottom: 16px;
}
@media (min-width: 768px) { .upload-dropzone { padding: 48px 24px; } }

.upload-dropzone:hover, .upload-dropzone.dragover {
  border-color: var(--accent);
  background: rgba(34, 197, 94, 0.05);
}

.dropzone-text { color: var(--text-muted); font-size: 0.9rem; }

.camera-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 16px;
}

.camera-container video {
  width: 100%;
  max-width: 320px;
  border-radius: var(--radius);
  background: #000;
}

.hash-dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  cursor: pointer;
}
.hash-dropzone:hover, .hash-dropzone.dragover { border-color: var(--accent); color: var(--text); }

/* Buttons */
.btn {
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}

.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

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

.btn-sm { padding: 6px 12px; font-size: 0.85rem; }

.btn-follow {
  padding: 8px 20px;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}
.btn-follow:hover { opacity: 0.9; }
.btn-follow.following { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }

.btn-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  z-index: 10;
}
@media (min-width: 768px) { .btn-close { top: 16px; right: 16px; width: 40px; height: 40px; font-size: 1.5rem; } }

.btn-close:hover { background: var(--border); }

/* Lightbox */
.modal-lightbox .modal-content { position: relative; }

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

.lightbox-image-wrap {
  aspect-ratio: 1;
  max-height: 60vh;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--border);
}
@media (min-width: 768px) { .lightbox-image-wrap { max-height: 70vh; } }

.lightbox-image { width: 100%; height: 100%; object-fit: contain; }

.lightbox-meta { padding: 0 4px; }
@media (min-width: 768px) { .lightbox-meta { padding: 0 8px; } }

.lightbox-hash { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); word-break: break-all; }

.lightbox-meta-extra, .post-meta-small { font-size: 0.7rem; color: var(--text-muted); margin-top: 4px; }

/* Hash result */
.hash-result {
  margin-top: 20px;
  padding: 16px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.hash-result img { max-width: 100%; max-height: 300px; border-radius: var(--radius); display: block; margin: 0 auto 12px; }

.hash-result .error { color: var(--danger); }
.hash-result .success { color: var(--accent); }

.loading { text-align: center; padding: 40px; color: var(--text-muted); font-size: 0.95rem; }

/* User page */
.user-page .user-info { margin-bottom: 20px; }
@media (min-width: 768px) { .user-page .user-info { margin-bottom: 24px; } }

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

.user-page .user-username {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0;
}
@media (min-width: 768px) { .user-page .user-username { font-size: 1.5rem; } }

.user-stats {
  display: flex;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.user-stat-link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: inherit;
  padding: 0;
  text-decoration: none;
}
.user-stat-link:hover { text-decoration: underline; }

.follow-list-item {
  display: block;
  padding: 12px 0;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.follow-list-item:hover { text-decoration: underline; }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
  padding: 16px;
  flex-wrap: wrap;
}
@media (min-width: 768px) { .pagination { gap: 16px; margin-top: 32px; } }

.pagination-btn.disabled { opacity: 0.5; pointer-events: none; }

.pagination-info { color: var(--text-muted); font-size: 0.9rem; }

/* Auth - input styles inherited from modal input above */

.modal .auth-tabs { display: flex; gap: 8px; margin-bottom: 20px; }

.modal .auth-tab {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9rem;
}

.modal .auth-tab.active { background: var(--bg); border-color: var(--accent); color: var(--accent); }

.modal .auth-form { display: none; }
.modal .auth-form.active { display: block; }

/* Visibility */
.visibility-wrap { margin-bottom: 12px; }
.visibility-wrap label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 6px; }
.visibility-wrap select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 1rem;
}

/* Post stats in cards */
.post-stats { font-size: 0.85rem; color: var(--text-muted); margin: 6px 0 4px; }

/* Like button */
.btn-like {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-like:hover { border-color: var(--accent); color: var(--accent); }
.btn-like.liked { border-color: var(--accent); color: var(--accent); }

.lightbox-actions { display: flex; align-items: center; gap: 16px; margin: 12px 0; }
.lightbox-comment-count { font-size: 0.9rem; color: var(--text-muted); }

/* Comments */
.lightbox-comments { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.comments-list { max-height: 200px; overflow-y: auto; margin-bottom: 12px; }
.comment { font-size: 0.95rem; margin-bottom: 8px; }
.comment-user { font-weight: 600; color: var(--accent); }
a.comment-user { text-decoration: none; }
a.comment-user:hover { text-decoration: underline; }
.no-comments, .comment-hint { font-size: 0.9rem; color: var(--text-muted); }
.comment-form-wrap { margin-top: 8px; }
.comment-form-row { display: flex; flex-direction: column; gap: 8px; }
.comment-add-btns { display: flex; gap: 4px; align-items: center; position: relative; }
.comment-add-btn { width: 36px; height: 36px; padding: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-card); color: var(--text); cursor: pointer; font-size: 1.1rem; }
.comment-add-btn:hover { border-color: var(--text-muted); }
.comment-emoji-dropdown, .comment-sound-dropdown {
  position: absolute; bottom: 100%; left: 0; margin-bottom: 4px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3); padding: 8px; max-height: 180px; overflow-y: auto;
  display: none; z-index: 60;
}
.comment-emoji-dropdown.open { display: flex; }
.comment-sound-dropdown.open { display: block; }
.comment-emoji-dropdown { width: 240px; flex-wrap: wrap; }
.comment-emoji-item { width: 36px; height: 36px; padding: 0; border: none; border-radius: 6px; background: transparent; font-size: 1.2rem; cursor: pointer; }
.comment-emoji-item:hover { background: var(--border); }
.comment-sound-dropdown { min-width: 200px; max-width: 280px; }
.comment-sound-loading, .comment-sound-empty { font-size: 0.85rem; color: var(--text-muted); padding: 8px; }
.comment-sound-list { display: flex; flex-direction: column; gap: 2px; }
.comment-sound-item { display: block; width: 100%; text-align: left; padding: 8px 12px; border: none; border-radius: var(--radius-sm); background: transparent; color: var(--text); font-size: 0.9rem; cursor: pointer; }
.comment-sound-item:hover { background: var(--border); }
.comment-sound-embed { display: inline; vertical-align: middle; }
.comment-sound-embed audio { vertical-align: middle; }
.comment-form { display: flex; gap: 8px; }
.comment-form input { flex: 1; }

/* Friends */
.friends-section { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--border); }
.friends-section label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 8px; }
.add-friend-row { display: flex; gap: 8px; margin-bottom: 16px; position: relative; }
.add-friend-row input { flex: 1; }
.friend-search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 60px;
  margin-top: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-height: 200px;
  overflow-y: auto;
  z-index: 50;
  padding: 4px 0;
}
.friend-search-result-item {
  display: block;
  padding: 10px 16px;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  font-size: 0.95rem;
  transition: background 0.15s;
}
.friend-search-result-item:hover { background: var(--border); }
.friends-list, .pending-requests { font-size: 0.9rem; }
.friend-item { padding: 8px 0; border-bottom: 1px solid var(--border); }
.friend-item a { color: var(--accent); text-decoration: none; }
.friend-item a.friend-profile { margin-right: 8px; }
.friend-item a.friend-remove { margin-left: 8px; }
.friend-item a:hover { text-decoration: underline; }
.friends-empty { color: var(--text-muted); font-size: 0.9rem; }

/* Section titles */
.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  margin-top: 28px;
}
.section-title:first-of-type { margin-top: 0; }

/* User sounds section */
.user-sounds-section { margin-bottom: 8px; }
.user-sounds-section .section-title { margin-top: 0; margin-bottom: 12px; }

.sounds-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  margin-bottom: 24px;
}
@media (min-width: 640px) { .sounds-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; } }

.sound-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
a.sound-card { cursor: pointer; }
.sound-card:hover,
.sound-card-clickable:hover {
  border-color: var(--accent);
  background: var(--accent-muted);
}

.sound-card-wave {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.sound-card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.sound-card-caption {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sound-card-meta-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 4px; }
.sound-card-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}
.sound-card-stats { font-size: 0.8rem; color: var(--text-muted); }
.sound-card-clickable { cursor: pointer; }
.sound-modal-audio { margin-bottom: 16px; }