/* ══════════════════════════════════════════════════════════
   PROBIOTIC MODULE — Light Theme
   ══════════════════════════════════════════════════════════ */
:root {
  /* Brand */
  --pb:      #00C896;
  --pb-dark: #009E78;
  --pb-bg:   #E8FBF5;
  --pb-card: rgba(0,200,150,0.08);

  /* Layout tokens (light theme) */
  --bg:      #ffffff;
  --bg2:     #f8fafb;
  --ink:     #111827;
  --ink2:    #6b7280;
  --border:  #e5e7eb;
  --err:     #ef4444;
  --accent:  #f59e0b;
}

#page-probiotic {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* ── Hero ── */
.pb-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 24px 0 20px;
  padding: 28px 32px;
  background: linear-gradient(135deg, #ffffff 0%, #f0fbf7 60%, #e8f5ff 100%);
  border: 1px solid rgba(0,200,150,0.18);
  border-radius: 20px;
  box-shadow: 0 2px 12px rgba(0,200,150,0.07), 0 1px 3px rgba(0,0,0,0.04);
}
.pb-hero-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.pb-hero-sub {
  font-size: 0.9rem;
  color: var(--ink2);
  line-height: 1.5;
}
.pb-hero-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

/* ── Stats bar ── */
.pb-stats-bar {
  display: flex;
  align-items: center;
  gap: 0;
  background: #ffffff;
  border: 1px solid #e9ecef;
  border-radius: 14px;
  padding: 16px 24px;
  margin-bottom: 20px;
  overflow-x: auto;
  scrollbar-width: none;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.pb-stats-bar::-webkit-scrollbar { display: none; }
.pb-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 100px;
}
.pb-stat-num {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--pb);
}
.pb-stat-label {
  font-size: 0.75rem;
  color: var(--ink2);
  margin-top: 2px;
}
.pb-stat-sep {
  width: 1px;
  height: 32px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── Toolbar ── */
.pb-toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}
.pb-search-wrap {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}
.pb-search-icon {
  position: absolute;
  left: 12px;
  font-size: 0.95rem;
  pointer-events: none;
}
.pb-search-input {
  width: 100%;
  padding: 10px 36px 10px 36px;
  border: 1.5px solid #e5e7eb;
  border-radius: 10px;
  background: #ffffff;
  color: #111827;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.pb-search-input:focus { border-color: var(--pb); box-shadow: 0 0 0 3px rgba(0,200,150,0.12); }
.pb-search-input::placeholder { color: #9ca3af; }
.pb-search-clear {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  color: #9ca3af;
  font-size: 0.85rem;
  padding: 2px 4px;
}
.pb-sort-sel {
  padding: 10px 12px;
  border: 1.5px solid #e5e7eb;
  border-radius: 10px;
  background: #ffffff;
  color: #374151;
  font-size: 0.88rem;
  font-family: inherit;
  cursor: pointer;
  outline: none;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.pb-sort-sel:focus { border-color: var(--pb); }

/* ── Category pills ── */
.pb-cats {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.pb-cats::-webkit-scrollbar { display: none; }
.pb-cat {
  padding: 7px 16px;
  border-radius: 20px;
  border: 1.5px solid var(--border);
  background: var(--bg2);
  color: var(--ink2);
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
  flex-shrink: 0;
}
.pb-cat:hover { border-color: var(--pb); color: var(--pb); }
.pb-cat.active {
  border-color: var(--pb);
  background: var(--pb-bg);
  color: var(--pb-dark);
  font-weight: 700;
}

/* ── Content grid ── */
.pb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  min-height: 200px;
}

/* ── Card ── */
.pb-card {
  background: #ffffff;
  border: 1px solid #e9ecef;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.pb-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,200,150,0.14), 0 2px 8px rgba(0,0,0,0.06);
  border-color: rgba(0,200,150,0.4);
}

/* Thumbnail */
.pb-card-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.pb-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pb-thumb-video  { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.pb-thumb-image  { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.pb-thumb-pdf    { background: linear-gradient(135deg, #ff6b6b 0%, #ffd93d 100%); }
.pb-thumb-audio  { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); }
.pb-thumb-text   { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.pb-thumb-other  { background: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%); }
.pb-thumb-icon {
  font-size: 2.8rem;
  opacity: 0.9;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.2));
}
.pb-type-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 3px 9px;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(0,0,0,0.42);
  color: #fff;
  backdrop-filter: blur(4px);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.pb-card-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s;
  background: rgba(0,0,0,0.18);
}
.pb-card:hover .pb-card-play { opacity: 1; }
.pb-play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

/* Card body */
.pb-card-body {
  padding: 12px 14px 14px;
}
.pb-card-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 5px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}
.pb-card-desc {
  font-size: 0.8rem;
  color: var(--ink2);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pb-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.pb-card-author {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.pb-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pb) 0%, var(--pb-dark) 100%);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pb-author-name {
  font-size: 0.8rem;
  color: var(--ink2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pb-card-views {
  font-size: 0.78rem;
  color: var(--ink2);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Loading state */
.pb-loading {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 60px 0;
  color: var(--ink2);
}
.pb-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--pb);
  border-radius: 50%;
  animation: pbSpin 0.7s linear infinite;
}
@keyframes pbSpin { to { transform: rotate(360deg); } }

.pb-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 0;
  color: var(--ink2);
}
.pb-empty-icon { font-size: 3rem; margin-bottom: 12px; }

/* Buttons */
.pb-btn-upload {
  background: var(--pb);
  color: #fff;
  border: none;
  padding: 9px 18px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: opacity 0.15s;
}
.pb-btn-upload:hover { opacity: 0.88; }
.pb-btn-earn {
  background: transparent;
  color: var(--pb);
  border: 1.5px solid var(--pb);
  padding: 9px 18px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.15s;
}
.pb-btn-earn:hover { background: var(--pb-bg); }
.pb-btn-more {
  background: var(--pb-bg);
  color: var(--pb-dark);
  border: 1.5px solid rgba(0,200,150,0.3);
  padding: 10px 32px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
  transition: all 0.15s;
}
.pb-btn-more:hover { background: var(--pb); color: #fff; }

/* ── Content Viewer ── */
.pb-viewer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(15,15,20,0.92);
  backdrop-filter: blur(8px);
  overflow-y: auto;
}
.pb-viewer.open { display: flex; align-items: flex-start; justify-content: center; padding: 20px; }
.pb-viewer-inner {
  width: 100%;
  max-width: 1060px;
  display: grid;
  grid-template-columns: 1fr 340px;
  grid-template-rows: auto 1fr;
  gap: 20px;
  position: relative;
  margin-top: 20px;
}
.pb-viewer-close {
  position: fixed;
  top: 16px;
  right: 20px;
  z-index: 501;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pb-viewer-close:hover { background: rgba(255,255,255,0.22); }
.pb-viewer-main {
  background: #111;
  border-radius: 16px;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.pb-viewer-main video,
.pb-viewer-main img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
}
.pb-viewer-main iframe {
  width: 100%;
  height: 70vh;
  border: none;
}
.pb-viewer-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pb-viewer-info {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 18px;
  color: #fff;
}
.pb-viewer-info-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}
.pb-viewer-info-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  margin-bottom: 14px;
}
.pb-viewer-author {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.pb-viewer-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pb) 0%, var(--pb-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.pb-viewer-author-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
}
.pb-viewer-author-date {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}
.pb-viewer-actions {
  display: flex;
  gap: 8px;
}
.pb-action-btn {
  flex: 1;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
  cursor: pointer;
  font-family: inherit;
  text-align: center;
  transition: background 0.15s;
}
.pb-action-btn:hover { background: rgba(255,255,255,0.14); }

/* Engagement progress bar */
.pb-engage-bar-wrap {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 14px;
}
.pb-engage-bar-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}
.pb-engage-bar-track {
  background: rgba(255,255,255,0.08);
  border-radius: 40px;
  height: 6px;
  overflow: hidden;
}
.pb-engage-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 40px;
  background: var(--pb, #7c3aed);
  transition: width 1s linear, background 0.4s;
}
.pb-engage-hint {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.28);
  margin-top: 7px;
}

/* Tip panel */
.pb-tip-wrap {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 14px;
}
.pb-tip-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  margin-bottom: 10px;
}
.pb-tip-presets {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}
.pb-tip-preset {
  flex: 1;
  padding: 5px 0;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.8);
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.15s;
}
.pb-tip-preset:hover { background: rgba(255,255,255,0.14); }
.pb-tip-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.pb-tip-input {
  flex: 1;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  color: #fff;
  padding: 7px 10px;
  font-size: 0.9rem;
  outline: none;
}
.pb-tip-input:focus { border-color: var(--pb, #7c3aed); }
.pb-tip-unit {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  white-space: nowrap;
}
.pb-tip-btn {
  width: 100%;
  padding: 9px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}
.pb-tip-btn:hover { opacity: 0.88; }
.pb-tip-fee {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.28);
  text-align: center;
  margin-top: 7px;
}

/* Ad slot */
.pb-ad-slot {
  background: rgba(255,255,255,0.05);
  border: 1px dashed rgba(255,255,255,0.15);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  gap: 8px;
  color: rgba(255,255,255,0.35);
  font-size: 0.82rem;
}
.pb-ad-slot-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
}
.pb-ad-slot-icon { font-size: 2rem; }

/* Tags */
.pb-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.pb-tag {
  padding: 3px 10px;
  border-radius: 12px;
  background: rgba(0,200,150,0.15);
  color: var(--pb);
  font-size: 0.75rem;
  font-weight: 600;
}

/* ── Upload Modal ── */
.pb-upload-modal, .pb-earn-panel {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 600;
  background: rgba(17,24,39,0.55);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.pb-upload-modal.open, .pb-earn-panel.open { display: flex; }
.pb-upload-inner, .pb-earn-inner {
  background: #ffffff;
  border-radius: 20px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,0.18), 0 4px 16px rgba(0,0,0,0.08);
  border: 1px solid #e9ecef;
}
.pb-upload-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid #f0f0f0;
}
.pb-upload-header h3 { color: #111827; }
.pb-upload-header button { color: #9ca3af; }
.pb-upload-header h3 { font-size: 1rem; font-weight: 700; }
.pb-upload-header button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--ink2);
  padding: 2px 6px;
}
.pb-upload-body {
  padding: 20px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pb-drop-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 36px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.pb-drop-zone:hover, .pb-drop-zone.drag-over {
  border-color: var(--pb);
  background: var(--pb-bg);
}
.pb-drop-icon { font-size: 2.8rem; }
.pb-drop-zone p { color: var(--ink2); font-size: 0.9rem; margin: 0; }
.pb-drop-sub { font-size: 0.8rem !important; color: var(--border) !important; }
.pb-drop-hint { font-size: 0.76rem !important; color: var(--ink2) !important; margin-top: 4px !important; }

.pb-file-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--pb-bg);
  border: 1px solid rgba(0,200,150,0.25);
  border-radius: 10px;
}
.pb-file-icon { font-size: 1.8rem; }
.pb-file-info > div { flex: 1; min-width: 0; }
.pb-file-name { font-size: 0.88rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pb-file-size { font-size: 0.78rem; color: var(--ink2); }
.pb-file-info > button { background: none; border: none; cursor: pointer; color: var(--ink2); padding: 4px; }

/* Mode toggle */
.pb-mode-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 4px 0 8px;
}
.pb-mode-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink2);
  transition: color 0.2s;
  cursor: pointer;
}
.pb-mode-label.active { color: var(--pb); }
.pb-toggle-track {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: var(--pb);
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}
.pb-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.pb-toggle-thumb.right { transform: translateX(20px); }

/* Multi-URL rows */
.pb-url-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.pb-url-row input {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 0.88rem;
  font-family: inherit;
  background: var(--bg2);
  color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.pb-url-row input:focus {
  border-color: var(--pb);
  box-shadow: 0 0 0 3px rgba(0,200,150,0.1);
  background: #fff;
}
.pb-url-row-del {
  width: 30px; height: 30px;
  border: none;
  border-radius: 50%;
  background: #fee2e2;
  color: #ef4444;
  cursor: pointer;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background .15s;
}
.pb-url-row-del:hover { background: #fecaca; }
.pb-add-url-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1.5px dashed var(--pb);
  border-radius: 10px;
  background: transparent;
  color: var(--pb);
  font-size: 0.85rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  margin-top: 2px;
  transition: background .15s;
}
.pb-add-url-btn:hover { background: var(--pb-bg); }
.pb-add-url-btn:disabled { opacity: 0.45; cursor: default; }

/* URL preview */
.pb-url-preview {
  margin-top: 8px;
  padding: 12px 14px;
  background: #f8fafb;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  font-size: 0.85rem;
}
.pb-url-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 6px;
  background: var(--pb-bg);
  color: var(--pb-dark);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.pb-url-preview p { color: var(--ink2); font-size: 0.82rem; }

/* JWT warning */
.pb-jwt-warn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(248,81,73,0.07);
  border: 1px solid rgba(248,81,73,0.25);
  border-radius: 10px;
  font-size: 0.85rem;
  color: var(--err);
}
.pb-jwt-setup-btn {
  padding: 6px 12px;
  background: var(--err);
  color: #fff;
  border: none;
  border-radius: 7px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
}

/* Field wrapper */
.pb-field { display: flex; flex-direction: column; gap: 6px; }
.pb-field-hd {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pb-field-label { font-size: 0.85rem; font-weight: 700; color: var(--ink); }
.pb-char-count { font-size: 0.75rem; color: var(--ink2); }

/* Inputs */
.pb-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #e5e7eb;
  border-radius: 10px;
  background: #f8fafb;
  color: #111827;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.pb-input:focus { border-color: var(--pb); box-shadow: 0 0 0 3px rgba(0,200,150,0.1); background: #fff; }
.pb-input::placeholder { color: #9ca3af; }
.pb-textarea {
  resize: vertical;
  min-height: 120px;
  max-height: 260px;
  line-height: 1.6;
}

/* Tag chip input */
.pb-tag-input-wrap {
  min-height: 44px;
  padding: 6px 10px;
  border: 1.5px solid #e5e7eb;
  border-radius: 10px;
  background: #f8fafb;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  cursor: text;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.pb-tag-input-wrap:focus-within { border-color: var(--pb); box-shadow: 0 0 0 3px rgba(0,200,150,0.1); background: #fff; }
.pb-tag-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pb-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--pb-bg);
  border: 1px solid rgba(0,200,150,0.3);
  color: var(--pb-dark);
  font-size: 0.8rem;
  font-weight: 700;
}
.pb-chip-del {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--pb-dark);
  font-size: 0.8rem;
  padding: 0;
  line-height: 1;
  opacity: 0.6;
}
.pb-chip-del:hover { opacity: 1; }
.pb-tag-input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.88rem;
  font-family: inherit;
  color: var(--ink);
  min-width: 120px;
  flex: 1;
}

/* Submit */
.pb-submit-btn {
  width: 100%;
  padding: 13px;
  background: var(--pb);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.15s;
}
.pb-submit-btn:hover { opacity: 0.88; }
.pb-submit-btn:disabled { opacity: 0.4; cursor: default; }

/* Progress */
.pb-progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.pb-progress-fill {
  height: 100%;
  background: var(--pb);
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s;
}
.pb-progress-label {
  font-size: 0.82rem;
  color: var(--ink2);
  text-align: center;
  margin-top: 6px;
}

/* ── Earnings Panel ── */
.pb-earn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}
.pb-earn-stat {
  background: var(--pb-bg);
  border: 1px solid rgba(0,200,150,0.2);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}
.pb-earn-stat-num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--pb);
  display: block;
}
.pb-earn-stat-label {
  font-size: 0.78rem;
  color: var(--ink2);
  margin-top: 4px;
}
.pb-earn-claim-btn {
  width: 100%;
  padding: 12px;
  background: var(--pb);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.15s;
}
.pb-earn-claim-btn:hover { opacity: 0.88; }
.pb-earn-claim-btn:disabled { opacity: 0.4; cursor: default; }

/* ── Tabs ── */
.pb-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0;
}
.pb-tab {
  padding: 10px 20px;
  border: none;
  background: none;
  color: var(--ink2);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s;
  white-space: nowrap;
}
.pb-tab:hover { color: var(--pb); }
.pb-tab.active { color: var(--pb); border-bottom-color: var(--pb); }

.pb-tab-panel { display: none; }
.pb-tab-panel.active { display: block; }

/* ── New list (最新 tab) ── */
.pb-new-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 6px;
  background: #ffffff;
  border: 1px solid #e9ecef;
  cursor: pointer;
  transition: box-shadow 0.15s, border-color 0.15s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.pb-new-item:hover { border-color: rgba(0,200,150,0.35); box-shadow: 0 4px 12px rgba(0,200,150,0.1); }
.pb-new-item:last-child { margin-bottom: 0; }
.pb-new-thumb {
  width: 60px;
  height: 48px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.pb-new-info { flex: 1; min-width: 0; }
.pb-new-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}
.pb-new-meta { font-size: 0.78rem; color: var(--ink2); }
.pb-new-right { text-align: right; flex-shrink: 0; }
.pb-new-views { font-size: 0.8rem; color: var(--ink2); }
.pb-new-time  { font-size: 0.75rem; color: var(--ink2); margin-top: 2px; }

/* ── Mine panel ── */
.pb-mine-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.pb-mine-stat {
  background: var(--pb-bg);
  border: 1px solid rgba(0,200,150,0.2);
  border-radius: 12px;
  padding: 18px;
  text-align: center;
}
.pb-mine-stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--pb);
  display: block;
  margin-bottom: 4px;
}
.pb-mine-stat-label { font-size: 0.78rem; color: var(--ink2); }
.pb-mine-ref {
  background: #f8fafb;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 14px;
}
.pb-mine-ref-label { font-size: 0.8rem; font-weight: 700; margin-bottom: 8px; }
.pb-mine-ref-row { display: flex; gap: 8px; }
.pb-mine-ref-code {
  flex: 1;
  padding: 9px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: monospace;
  font-size: 0.9rem;
  color: var(--pb-dark);
}
.pb-mine-ref-btn {
  padding: 9px 14px;
  background: var(--pb-bg);
  border: 1px solid rgba(0,200,150,0.3);
  border-radius: 8px;
  color: var(--pb-dark);
  font-weight: 700;
  cursor: pointer;
  font-size: 0.84rem;
  font-family: inherit;
}
.pb-mine-hint { font-size: 0.76rem; color: var(--ink2); margin-top: 6px; }
.pb-mine-claim {
  width: 100%;
  padding: 13px;
  background: var(--pb);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
}
.pb-mine-claim:hover { opacity: 0.88; }
.pb-mine-need-wallet {
  text-align: center;
  padding: 48px 20px;
  color: var(--ink2);
}
.pb-mine-need-wallet .icon { font-size: 3rem; margin-bottom: 14px; }
.pb-mine-need-wallet p { margin-bottom: 16px; }

/* ── Featured Banner ── */
.pb-featured {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 24px;
  height: 280px;
  background: #111;
}
.pb-feat-track {
  position: relative;
  width: 100%;
  height: 100%;
}
.pb-feat-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 0;
  opacity: 0;
  transition: opacity 0.55s ease;
  cursor: pointer;
}
.pb-feat-slide.active { opacity: 1; }
.pb-feat-bg {
  position: absolute;
  inset: 0;
}
.pb-feat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.3) 60%, transparent 100%);
}
.pb-feat-icon-area {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 5.5rem;
  opacity: 0.18;
  user-select: none;
}
.pb-feat-content {
  position: relative;
  z-index: 2;
  padding: 28px 32px;
  max-width: 600px;
}
.pb-feat-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
  background: rgba(255,255,255,0.18);
  color: #fff;
  backdrop-filter: blur(4px);
}
.pb-feat-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.35;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.pb-feat-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pb-feat-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pb-feat-author {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.8);
}
.pb-feat-views {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

/* Banner nav arrows */
.pb-feat-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.14);
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  transition: background 0.15s;
  line-height: 1;
}
.pb-feat-nav:hover { background: rgba(255,255,255,0.28); }
.pb-feat-prev { left: 14px; }
.pb-feat-next { right: 14px; }

/* Dots */
.pb-feat-dots {
  position: absolute;
  bottom: 14px;
  left: 32px;
  display: flex;
  gap: 6px;
  z-index: 10;
}
.pb-feat-dot {
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: all 0.3s;
  width: 6px;
}
.pb-feat-dot.active {
  background: #fff;
  width: 22px;
}

/* ── Sections ── */
.pb-section { margin-bottom: 30px; }
.pb-section-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.pb-section-hd h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--ink);
}
.pb-see-all {
  font-size: 0.82rem;
  color: var(--pb);
  cursor: pointer;
  font-weight: 600;
  transition: opacity 0.15s;
}
.pb-see-all:hover { opacity: 0.7; }

/* ── Horizontal scroll row ── */
.pb-hscroll {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.pb-hscroll::-webkit-scrollbar { display: none; }

/* Horizontal card */
.pb-hcard {
  flex-shrink: 0;
  width: 188px;
  background: #ffffff;
  border: 1px solid #e9ecef;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.pb-hcard:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,200,150,0.12);
  border-color: rgba(0,200,150,0.3);
}
.pb-hcard-thumb {
  position: relative;
  width: 100%;
  height: 112px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.pb-hcard-icon { font-size: 2rem; opacity: 0.85; }
.pb-hcard-body { padding: 9px 11px 11px; }
.pb-hcard-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.35;
  margin-bottom: 6px;
}
.pb-hcard-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pb-hcard-author {
  font-size: 0.73rem;
  color: var(--ink2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 90px;
}
.pb-hcard-views {
  font-size: 0.72rem;
  color: var(--ink2);
  white-space: nowrap;
}

/* ── Badge ── */
.pb-badge {
  position: absolute;
  top: 7px;
  right: 7px;
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  z-index: 2;
}
.pb-badge-hot  { background: #FF4757; color: #fff; }
.pb-badge-new  { background: var(--pb); color: #fff; }
.pb-badge-star { background: #FFB800; color: #fff; }

/* ── Live viewers ── */
.pb-live {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  color: var(--pb);
  font-weight: 600;
}
.pb-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pb);
  animation: pbPulse 1.8s ease-in-out infinite;
}
@keyframes pbPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

/* ── Two column layout ── */
.pb-two-col {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
}

/* ── Article list ── */
.pb-article-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: opacity 0.15s;
}
.pb-article-item:hover { opacity: 0.75; }
.pb-article-item:last-child { border-bottom: none; }
.pb-article-rank {
  font-size: 1rem;
  font-weight: 800;
  color: var(--ink2);
  width: 22px;
  flex-shrink: 0;
  text-align: center;
}
.pb-article-rank.top { color: var(--accent); }
.pb-article-thumb {
  width: 52px;
  height: 40px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.pb-article-info { flex: 1; min-width: 0; }
.pb-article-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
}
.pb-article-meta { font-size: 0.75rem; color: var(--ink2); }

/* ── Leaderboard ── */
.pb-rank-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 16px;
  border-radius: 12px;
  margin-bottom: 8px;
  background: #ffffff;
  border: 1px solid #e9ecef;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  transition: box-shadow 0.15s;
  cursor: default;
}
.pb-rank-item:first-child { background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%); border-color: rgba(255,184,0,0.35); box-shadow: 0 2px 8px rgba(255,184,0,0.12); }
.pb-rank-num {
  font-size: 0.9rem;
  font-weight: 800;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}
.pb-rank-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--pb) 0%, var(--pb-dark) 100%);
}
.pb-rank-info { flex: 1; min-width: 0; }
.pb-rank-name { font-size: 0.85rem; font-weight: 700; color: var(--ink); }
.pb-rank-uploads { font-size: 0.73rem; color: var(--ink2); }
.pb-rank-pts {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--pb);
  white-space: nowrap;
}

/* ── Tag cloud ── */
.pb-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.pb-tag-cloud-item {
  padding: 5px 14px;
  border-radius: 20px;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  color: var(--ink2);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.15s;
  white-space: nowrap;
}
.pb-tag-cloud-item:hover,
.pb-tag-cloud-item.active { border-color: var(--pb); color: var(--pb); background: var(--pb-bg); }
.pb-tag-cloud-item.sz-lg { font-size: 0.95rem; }
.pb-tag-cloud-item.sz-md { font-size: 0.85rem; }
.pb-tag-cloud-item.sz-sm { font-size: 0.77rem; }

/* ── Video hover preview ── */
.pb-card-thumb { position: relative; overflow: hidden; }
.pb-thumb-preview {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.25s;
  background: linear-gradient(45deg, #1a1a2e 25%, #16213e 50%, #0f3460 75%);
  background-size: 400% 400%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}
.pb-card:hover .pb-thumb-preview.has-preview { opacity: 1; }
.pb-preview-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--pb);
  border-radius: 2px;
  animation: pbPreviewBar 2s linear infinite;
}
@keyframes pbPreviewBar {
  0% { width: 0%; left: 0; }
  100% { width: 100%; left: 0; }
}
.pb-preview-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
  font-weight: 600;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .pb-two-col { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .pb-hero { flex-direction: column; align-items: flex-start; padding: 18px; }
  .pb-hero-actions { width: 100%; }
  .pb-btn-upload, .pb-btn-earn { flex: 1; text-align: center; }
  .pb-featured { height: 220px; }
  .pb-feat-title { font-size: 1.1rem; }
  .pb-feat-content { padding: 18px 20px; }
  .pb-feat-nav { display: none; }
  .pb-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .pb-viewer-inner { grid-template-columns: 1fr; }
  .pb-viewer-side { width: 100%; }
  .pb-earn-grid { grid-template-columns: 1fr; }
  .pb-stats-bar { padding: 12px 16px; }
  .pb-hcard { width: 160px; }
}

/* ══════════════════════════════════════════════════════════
   Dark Mode
   ══════════════════════════════════════════════════════════ */
[data-theme="dark"] {
  --bg:     #1e293b;
  --bg2:    #0f172a;
  --ink:    #f1f5f9;
  --ink2:   #94a3b8;
  --border: #334155;
  --pb-bg:  rgba(0,200,150,0.15);
  --pb-card:rgba(0,200,150,0.12);
}
[data-theme="dark"] body {
  background: #0f172a;
  color: #f1f5f9;
}
[data-theme="dark"] body::before {
  background:
    radial-gradient(ellipse at 10% 0%, rgba(0,200,150,0.12) 0%, transparent 45%),
    radial-gradient(ellipse at 90% 100%, rgba(0,200,150,0.08) 0%, transparent 45%);
}
[data-theme="dark"] .pb-site-header {
  background: rgba(15,23,42,0.97);
  border-color: #334155;
}
[data-theme="dark"] .pb-wallet-btn {
  background: #1e293b; border-color: #334155; color: #94a3b8;
}
[data-theme="dark"] .pb-wallet-btn:hover { border-color: #00C896; color: #00C896; }
[data-theme="dark"] .pb-wallet-btn.connected {
  background: rgba(0,200,150,0.15); border-color: #00C896; color: #00C896;
}
[data-theme="dark"] .pb-wallet-menu,
[data-theme="dark"] .pb-lang-menu {
  background: #1e293b; border-color: #334155;
}
[data-theme="dark"] .pb-wallet-menu-item { color: #d1d5db; }
[data-theme="dark"] .pb-wallet-menu-item:hover { background: #0f172a; color: #f1f5f9; }
[data-theme="dark"] .pb-lang-menu button { color: #d1d5db; }
[data-theme="dark"] .pb-lang-menu button:hover { background: #0f172a; color: #f1f5f9; }
[data-theme="dark"] .pb-bottom-nav {
  background: rgba(15,23,42,0.97); border-color: #334155;
}
[data-theme="dark"] .pb-bnav-item { color: #475569; }
[data-theme="dark"] .pb-bnav-item.active { color: #00C896; }

/* ══════════════════════════════════════════════════════════
   Icon button (dark toggle / lang selector)
   ══════════════════════════════════════════════════════════ */
.pb-icon-btn {
  display: flex; align-items: center; gap: 4px;
  padding: 6px 10px;
  border: 1.5px solid #e5e7eb;
  border-radius: 20px;
  background: #f8fafb;
  color: #374151;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all .15s;
  white-space: nowrap;
}
.pb-icon-btn:hover { border-color: #00C896; color: #00C896; background: #E8FBF5; }
[data-theme="dark"] .pb-icon-btn { background: #1e293b; border-color: #334155; color: #94a3b8; }
[data-theme="dark"] .pb-icon-btn:hover { border-color: #00C896; color: #00C896; background: rgba(0,200,150,0.1); }

/* ══════════════════════════════════════════════════════════
   Language selector dropdown
   ══════════════════════════════════════════════════════════ */
.pb-lang-wrap { position: relative; }
.pb-lang-menu {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  background: #fff; border: 1px solid #e5e7eb; border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  min-width: 160px; z-index: 600; padding: 6px; overflow: hidden;
}
.pb-lang-menu.open { display: block; }
.pb-lang-menu button {
  display: block; width: 100%;
  padding: 9px 14px; background: none; border: none;
  cursor: pointer; border-radius: 8px; font-size: 0.87rem;
  color: #374151; font-family: inherit; text-align: left;
  transition: background .12s;
}
.pb-lang-menu button:hover { background: #f8fafb; }
.pb-lang-menu button.active { color: #00C896; font-weight: 700; }

/* ══════════════════════════════════════════════════════════
   Referral invite banner
   ══════════════════════════════════════════════════════════ */
.pb-ref-banner {
  margin-bottom: 12px; padding: 10px 16px;
  background: linear-gradient(135deg, #E8FBF5, #d0f5eb);
  border: 1px solid rgba(0,200,150,0.3);
  border-radius: 12px; font-size: 0.85rem;
  color: #065f46; text-align: center;
}
[data-theme="dark"] .pb-ref-banner {
  background: rgba(0,200,150,0.12); color: #6ee7b7;
}

/* ══════════════════════════════════════════════════════════
   Mobile Bottom Navigation
   ══════════════════════════════════════════════════════════ */
.pb-bottom-nav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  height: 64px;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-top: 1px solid #e5e7eb;
  z-index: 200;
  justify-content: space-around;
  align-items: center;
  box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
}
.pb-bnav-item {
  display: flex; flex-direction: column;
  align-items: center; gap: 2px;
  flex: 1; padding: 6px 0;
  background: none; border: none; cursor: pointer;
  color: #9ca3af; font-family: inherit;
  transition: color .15s;
}
.pb-bnav-item.active { color: #00C896; }
.pb-bnav-icon { font-size: 1.3rem; line-height: 1; }
.pb-bnav-label { font-size: 0.65rem; font-weight: 700; }
.pb-bnav-upload {
  width: 50px; height: 50px; border-radius: 50%;
  background: linear-gradient(135deg, #00C896, #009E78);
  border: none; cursor: pointer; color: #fff; font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0,200,150,0.45);
  flex-shrink: 0;
  transition: transform .15s, box-shadow .15s;
}
.pb-bnav-upload:hover { transform: scale(1.08); box-shadow: 0 6px 20px rgba(0,200,150,0.55); }

/* Mobile overrides with bottom nav */
@media (max-width: 768px) {
  .pb-bottom-nav { display: flex; }
  .pb-main { padding-bottom: 80px; }
  #pbToast { bottom: 80px; }
  .pb-tabs { display: none; } /* replaced by bottom nav */
  .pb-upload-inner { border-radius: 16px 16px 0 0 !important; }
}
@media (max-width: 420px) {
  .pb-back-link { display: none; }
}