:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #e0e7ff;
  --secondary: #0ea5e9;
  --accent: #f59e0b;
  --success: #10b981;
  --danger: #ef4444;
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);
  --radius: 12px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header & Nav */
.header {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #4f46e5, #0ea5e9);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.25rem;
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

.brand-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #1e1b4b;
  letter-spacing: -0.5px;
}

.nav-tabs {
  display: flex;
  gap: 0.5rem;
  background: #f1f5f9;
  padding: 4px;
  border-radius: 10px;
}

.nav-btn {
  border: none;
  background: transparent;
  padding: 0.5rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-btn.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.nav-btn:hover:not(.active) {
  color: var(--text-main);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-secondary {
  background: #fff;
  border-color: var(--border-color);
  color: var(--text-main);
}
.btn-secondary:hover {
  background: #f8fafc;
}

.btn-danger {
  background: #fef2f2;
  border-color: #fee2e2;
  color: var(--danger);
}
.btn-danger:hover {
  background: #fee2e2;
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
  flex: 1;
}

.view-section {
  display: none;
}
.view-section.active {
  display: block;
}

/* Category Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.category-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.cat-chip {
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cat-chip .badge {
  background: #f1f5f9;
  padding: 2px 6px;
  border-radius: 10px;
  font-size: 0.75rem;
}

.cat-chip.active {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 600;
}
.cat-chip.active .badge {
  background: var(--primary);
  color: #fff;
}

/* Photo Gallery Grid */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.photo-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.photo-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.photo-thumb-wrapper {
  position: relative;
  width: 100%;
  padding-top: 75%; /* 4:3 比例 */
  background: #e2e8f0;
  overflow: hidden;
}

.photo-thumb-wrapper img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  image-rendering: auto;
}

.photo-card:hover .photo-thumb-wrapper img {
  transform: scale(1.04);
}

.photo-category-pill {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 6px;
  font-weight: 500;
}

.photo-category-pill.person { background: rgba(79, 70, 229, 0.88); }
.photo-category-pill.landscape { background: rgba(5, 150, 105, 0.88); }
.photo-category-pill.device { background: rgba(14, 165, 233, 0.88); }
.photo-category-pill.parts { background: rgba(245, 158, 11, 0.88); }
.photo-category-pill.maintenance { background: rgba(16, 185, 129, 0.88); }
.photo-category-pill.card { background: rgba(168, 85, 247, 0.88); }
.photo-category-pill.screenshot { background: rgba(20, 184, 166, 0.88); }
.photo-category-pill.other { background: rgba(100, 116, 139, 0.88); }

.photo-faces-overlay {
  position: absolute;
  bottom: 8px;
  left: 8px;
  display: flex;
  gap: -6px;
}

.face-avatar-tiny {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid #fff;
  object-fit: cover;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.photo-meta {
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.photo-title {
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-main);
}

.photo-sub {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Person Grid */
.person-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.person-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
}

.person-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.person-cover-box {
  width: 100%;
  height: 140px;
  background: linear-gradient(135deg, #6366f1, #38bdf8);
  position: relative;
  overflow: hidden;
}

.person-cover-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.95;
  transition: transform 0.3s ease;
}

.person-card:hover .person-cover-box img {
  transform: scale(1.03);
}

.person-cover-actions {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 6px;
  opacity: 0;
  transform: translateY(-4px);
  transition: all 0.22s ease;
  z-index: 5;
}

.person-card:hover .person-cover-actions {
  opacity: 1;
  transform: translateY(0);
}

.person-cover-badge-btn {
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(6px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  font-size: 0.74rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  transition: all 0.16s ease;
}

.person-cover-badge-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.04);
}

.person-avatar-wrap {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  border: 4px solid #fff;
  box-shadow: var(--shadow-md);
  margin-top: -42px;
  margin-left: 1.25rem;
  position: relative;
  background: #f1f5f9;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.person-avatar-wrap:hover {
  transform: scale(1.06);
  box-shadow: var(--shadow-lg);
}

.person-avatar-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.person-avatar-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.person-avatar-wrap:hover .person-avatar-hover-overlay {
  opacity: 1;
}

.person-avatar-hover-overlay i {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.person-info {
  padding: 0.75rem 1.25rem 1.25rem;
}

.person-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.person-name-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.person-rename-btn {
  background: rgba(79, 70, 229, 0.08);
  border: 1px solid rgba(79, 70, 229, 0.28);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.16s ease;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.person-rename-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.35);
}
  display: flex;
  align-items: center;
  gap: 6px;
}

.person-role {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 500;
  margin-top: 2px;
}

.person-count-tag {
  display: inline-block;
  margin-top: 0.6rem;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Album Book & Print View */
.album-book-wrapper {
  background: #fff;
  max-width: 1080px;
  margin: 0 auto;
  border-radius: 16px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.album-hero-cover {
  position: relative;
  height: 480px;
  background: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  padding: 2rem;
  overflow: hidden;
}

.album-hero-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.15) 0%, rgba(15, 23, 42, 0.45) 100%);
  z-index: 1;
  pointer-events: none;
}

.album-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  filter: none;
  image-rendering: auto;
  transition: opacity 0.3s ease;
}

.album-hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.album-hero-content h1 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.album-hero-content p {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
}

.album-cover-faces {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.album-cover-face-item {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.8);
  object-fit: cover;
}

.album-section-block {
  padding: 3rem;
  border-bottom: 1px solid var(--border-color);
}

.album-section-header {
  margin-bottom: 2rem;
  text-align: center;
}

.album-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #0f172a;
}

.album-section-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-backdrop.show {
  display: flex;
}

.modal-content {
  background: #fff;
  border-radius: var(--radius);
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}

.modal-body {
  padding: 1.5rem;
}

/* Photo Detail Stage */
.photo-stage-wrapper {
  display: flex;
  gap: 1.5rem;
}

@media (max-width: 860px) {
  .photo-stage-wrapper {
    flex-direction: column;
  }
}

.photo-viewer-container {
  flex: 1.5;
  position: relative;
  background: #0f172a;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}

.photo-viewer-container img {
  max-width: 100%;
  max-height: 600px;
  display: block;
}

/* Face bounding boxes overlay */
.face-box-overlay {
  position: absolute;
  border: 2px solid #38bdf8;
  background: rgba(56, 189, 248, 0.15);
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 4px;
}

.face-box-overlay:hover, .face-box-overlay.selected {
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.25);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

.face-box-tag {
  position: absolute;
  bottom: 100%;
  left: 0;
  background: rgba(15, 23, 42, 0.85);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  white-space: nowrap;
  pointer-events: none;
  margin-bottom: 4px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.photo-control-sidebar {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.face-item-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: all 0.2s;
}

.face-item-row:hover {
  background: #f1f5f9;
}

.face-item-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border-color);
}

/* Form inputs */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text-main);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.9rem;
  background: #fff;
  transition: border-color 0.2s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

/* Upload Dropzone */
.dropzone {
  border: 2px dashed #cbd5e1;
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: #f8fafc;
  cursor: pointer;
  transition: all 0.2s;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.dropzone-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

/* Print styling */
@media print {
  .header, .nav-tabs, .filter-bar, .btn, .modal-backdrop {
    display: none !important;
  }
  body, .container {
    background: #fff !important;
    padding: 0 !important;
  }
  .album-book-wrapper {
    box-shadow: none !important;
    border: none !important;
  }
  .album-section-block {
    page-break-after: always;
  }
}


/* ==========================================================
   全屏沉浸式照片查看器 (Professional Fullscreen Lightbox)
   ========================================================== */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(8, 10, 16, 0.98);
  backdrop-filter: blur(12px);
  display: none;
  flex-direction: column;
  color: #f1f5f9;
  user-select: none;
}

.lightbox-overlay.show {
  display: flex;
}

.lightbox-topbar {
  height: 56px;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 100;
}

.lightbox-title-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lightbox-badge {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}

.lightbox-filename {
  font-weight: 600;
  font-size: 0.95rem;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lightbox-time {
  font-size: 0.8rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 4px;
}

.lightbox-counter {
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.15);
  padding: 2px 8px;
  border-radius: 10px;
  color: #cbd5e1;
}

.lightbox-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lightbox-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #f1f5f9;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.lightbox-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
  transform: translateY(-1px);
}

.lightbox-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.lightbox-btn.primary-glow {
  background: linear-gradient(135deg, #4f46e5, #0ea5e9);
  border-color: #38bdf8;
  font-weight: 600;
  box-shadow: 0 0 14px rgba(14, 165, 233, 0.45);
}

.lightbox-btn.primary-glow:hover {
  box-shadow: 0 0 20px rgba(14, 165, 233, 0.7);
  transform: translateY(-1px) scale(1.02);
}

.lightbox-close-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  transition: all 0.2s;
}

.lightbox-close-btn:hover {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.15);
}

/* Lightbox Stage */
.lightbox-stage {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0.5rem;
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.7;
}

.lightbox-nav-btn:hover {
  opacity: 1;
  background: rgba(79, 70, 229, 0.85);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-50%) scale(1.12);
}

.lightbox-nav-btn.prev { left: 1.5rem; }
.lightbox-nav-btn.next { right: 1.5rem; }

.lightbox-img-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: max-content;
  height: max-content;
  transform-origin: center center;
  user-select: none;
  transition: none;
}

.lightbox-img-wrapper.smooth-transition {
  transition: transform 0.25s cubic-bezier(0.2, 0, 0, 1) !important;
}

#lightboxMainImg {
  max-height: calc(100vh - 140px);
  max-width: calc(100vw - 100px);
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  border-radius: 6px;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.85);
  cursor: zoom-in;
  user-select: none;
  -webkit-user-drag: none;
  image-rendering: auto;
}

.lightbox-face-boxes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.lightbox-face-box {
  position: absolute;
  border: 2px solid #38bdf8;
  background: rgba(56, 189, 248, 0.15);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.6);
  border-radius: 4px;
  pointer-events: auto;
  cursor: pointer;
  transition: all 0.2s;
}

.lightbox-face-box:hover {
  border-color: #fbbf24;
  background: rgba(251, 191, 36, 0.25);
  box-shadow: 0 0 12px rgba(251, 191, 36, 0.8);
}

.lightbox-face-label {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.88);
  color: #fff;
  font-size: 0.75rem;
  padding: 1px 6px;
  border-radius: 4px;
  white-space: nowrap;
  border: 1px solid #38bdf8;
}

/* Lightbox Filmstrip Dock */
.lightbox-filmstrip-dock {
  height: 78px;
  background: rgba(15, 23, 42, 0.85);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 1rem;
  z-index: 100;
}

.lightbox-filmstrip {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  max-width: 92vw;
  padding: 4px 6px;
  scroll-behavior: smooth;
}

.lightbox-filmstrip::-webkit-scrollbar {
  height: 4px;
}
.lightbox-filmstrip::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

.filmstrip-thumb {
  width: 58px;
  height: 58px;
  border-radius: 6px;
  object-fit: cover;
  opacity: 0.45;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.filmstrip-thumb:hover {
  opacity: 0.85;
  transform: scale(1.05);
}

.filmstrip-thumb.active {
  opacity: 1;
  border-color: #38bdf8;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.7);
  transform: scale(1.1);
}

/* ==========================================================
   二级工具栏：排版模式切换 & 显卡智能排序
   ========================================================== */
.gallery-sub-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}

.view-mode-tabs {
  display: flex;
  gap: 0.5rem;
  background: #f1f5f9;
  padding: 3px;
  border-radius: 8px;
}

.view-mode-btn {
  background: transparent;
  border: none;
  padding: 0.45rem 0.95rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.view-mode-btn:hover {
  color: var(--text-color);
}

.view-mode-btn.active {
  background: #fff;
  color: var(--primary);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.gallery-sort-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sort-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}

.sort-select {
  width: auto;
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-weight: 500;
}

/* 时光快速定位滑动轨 */
.timeline-nav-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  overflow-x: auto;
  padding-bottom: 4px;
}

.timeline-nav-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
}

.timeline-nav-chips {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 2px;
}

.timeline-chip {
  padding: 0.3rem 0.75rem;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}

.timeline-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
}

.timeline-chip.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  font-weight: 600;
}

/* 时间轴月份分段卡片 */
.timeline-group-block {
  margin-bottom: 2.5rem;
}

.timeline-month-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: linear-gradient(90deg, #f8fafc, #ffffff);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 1.25rem;
}

.timeline-month-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #1e293b;
  display: flex;
  align-items: center;
  gap: 8px;
}

.timeline-month-count {
  font-size: 0.8rem;
  background: #e0e7ff;
  color: #4338ca;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
}

/* 瀑布流与自适应卡片比例优化 */
.photo-card {
  position: relative;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.photo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.12);
  border-color: var(--primary-light);
}

.photo-card.is-tall .photo-thumb-wrapper {
  padding-top: 130%; /* 针对手机长截图优化展示 */
}

.photo-card.is-wide .photo-thumb-wrapper {
  padding-top: 56.25%; /* 针对 16:9 航拍设备大图 */
}

.photo-quality-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  color: #38bdf8;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 3px;
}

/* 加载更多控件 */
.gallery-load-more-box {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 0;
}

.gallery-load-more-box .btn {
  padding: 0.75rem 2rem;
  font-size: 0.95rem;
  border-radius: 24px;
}

/* ==========================================================
   v3.0 新增：封面快捷更换 / 照片卡片操作 / 滚轮缩放 / 章节统计
   ========================================================== */

/* 照片详情弹窗必须盖在沉浸式灯箱之上（灯箱 z-index: 99999） */
#photoModal {
  z-index: 100000;
}

/* 影集封面：悬停出现“更换封面”按钮 */
.album-cover-change-btn {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.55rem 1rem;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  opacity: 0.35;
  transition: all 0.2s;
}

.album-cover-change-btn:hover {
  opacity: 1;
  background: rgba(79, 70, 229, 0.9);
  transform: translateY(-1px);
}

/* 照片卡片悬停快捷操作（编辑分类 / 设为封面） */
.photo-card-actions {
  position: absolute;
  bottom: 8px;
  right: 8px;
  display: flex;
  gap: 6px;
  opacity: 0;
  transform: translateY(4px);
  transition: all 0.18s;
  z-index: 3;
}

.photo-card:hover .photo-card-actions {
  opacity: 1;
  transform: translateY(0);
}

.photo-card-action-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(15, 23, 42, 0.65);
  color: #fff;
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: all 0.15s;
}

.photo-card-action-btn:hover {
  background: var(--primary);
  transform: scale(1.1);
}

/* 画册章节标题旁的统计与“查看全部” */
.album-section-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.album-section-count {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  background: #eef2ff;
  border: 1px solid #c7d2fe;
  padding: 2px 10px;
  border-radius: 12px;
}

.album-section-more {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  background: transparent;
  border: 1px solid var(--primary);
  padding: 2px 10px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.18s;
}

.album-section-more:hover {
  background: var(--primary);
  color: #fff;
}

/* 封面选择器 */
.cover-picker-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 10px;
}

.cover-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.75rem;
  max-height: 56vh;
  overflow-y: auto;
  padding: 4px;
}

.cover-picker-item {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  background: #f1f5f9;
  transition: all 0.16s;
}

.cover-picker-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cover-picker-item:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cover-picker-item.is-current {
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.cover-picker-item .cp-label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 3px 6px;
  font-size: 0.68rem;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.72));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cover-picker-item .cp-current-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #064e3b;
  background: #6ee7b7;
  padding: 1px 7px;
  border-radius: 10px;
}

/* 沉浸式灯箱：缩放与拖拽优化 */
.lightbox-stage.is-zoomed {
  cursor: grab;
}

.lightbox-stage.is-zoomed.dragging,
.lightbox-stage.is-zoomed.dragging * {
  cursor: grabbing !important;
}

.lightbox-stage.is-zoomed #lightboxMainImg {
  cursor: grab;
}

.lightbox-stage.is-zoomed.dragging #lightboxMainImg {
  cursor: grabbing;
}

.lightbox-zoom-level {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  height: 32px;
  padding: 0 8px;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #bae6fd;
  background: rgba(14, 165, 233, 0.16);
  border: 1px solid rgba(56, 189, 248, 0.4);
  cursor: pointer;
  transition: all 0.2s;
}

.lightbox-zoom-level:hover {
  background: rgba(14, 165, 233, 0.35);
  border-color: #38bdf8;
  color: #fff;
}

.lightbox-zoom-hint {
  font-size: 0.72rem;
  color: #94a3b8;
  white-space: nowrap;
}

/* 演示：人脸框的百分比定位（缩放时自动跟随） */
.lightbox-face-box {
  box-sizing: border-box;
}

/* 详情弹窗：人脸框图层与图片精确重合 */
#faceOverlayContainer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

#faceOverlayContainer .face-box-overlay {
  pointer-events: auto;
}

/* ==========================================================
   手动整理图片：多选框、快速归类弹出菜单、底部批量操作坞、轻提示
   ========================================================== */

/* 照片卡片选中态 */
.photo-card {
  position: relative;
}

.photo-card.is-selected {
  border: 2.5px solid #4f46e5 !important;
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.32), var(--shadow-md) !important;
}

/* 左上角勾选框（常驻显示，支持全视图直接勾选与 Shift 连续多选） */
.photo-select-checkbox {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.72);
  border: 2px solid rgba(255, 255, 255, 0.92);
  color: rgba(255, 255, 255, 0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  cursor: pointer;
  z-index: 6;
  opacity: 0.92;
  transform: scale(1);
  transition: all 0.16s ease;
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

.photo-card:hover .photo-select-checkbox,
.photo-card.is-selected .photo-select-checkbox,
body.batch-select-mode .photo-select-checkbox {
  opacity: 1;
  transform: scale(1.04);
}

.photo-select-checkbox:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(79, 70, 229, 0.9);
}

.photo-card.is-selected .photo-select-checkbox {
  background: #4f46e5;
  border-color: #fff;
  color: #fff;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.65);
}

/* 分类胶囊常驻右移，与左上角多选框并排不遮挡 */
.photo-category-pill {
  left: 42px !important;
  z-index: 5;
  cursor: pointer;
  transition: left 0.16s ease, transform 0.15s ease, box-shadow 0.15s ease;
  user-select: none;
}

.photo-category-pill:hover {
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

/* 删除按钮悬停变红 */
.photo-card-action-btn[data-act="delete"]:hover {
  background: #ef4444 !important;
  border-color: #fca5a5 !important;
}

.photo-card-action-btn[data-act="move"]:hover {
  background: #0ea5e9 !important;
}

/* 卡片内快速移动归类弹出菜单 */
.quick-cat-menu {
  position: absolute;
  top: 40px;
  left: 8px;
  right: 8px;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  padding: 6px;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  animation: fadeInMenu 0.14s ease-out;
}

@keyframes fadeInMenu {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.quick-cat-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid transparent;
  color: #f8fafc;
  font-size: 0.74rem;
  padding: 5px 6px;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all 0.12s;
}

.quick-cat-item:hover {
  background: #4f46e5;
  color: #fff;
}

.quick-cat-item.is-active {
  background: rgba(79, 70, 229, 0.45);
  border-color: #818cf8;
  font-weight: 700;
}

/* 全屏灯箱内直改分类下拉框 & 删除按钮 */
.lightbox-cat-select {
  background: rgba(79, 70, 229, 0.35);
  color: #fff;
  border: 1px solid rgba(129, 140, 248, 0.55);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: all 0.2s;
}

.lightbox-cat-select:hover,
.lightbox-cat-select:focus {
  background: rgba(79, 70, 229, 0.65);
  border-color: #a5b4fc;
}

.lightbox-cat-select option {
  background: #0f172a;
  color: #fff;
}

.lightbox-btn.danger-btn {
  border-color: rgba(239, 68, 68, 0.45);
  color: #fca5a5;
}

.lightbox-btn.danger-btn:hover {
  background: #ef4444 !important;
  border-color: #ef4444 !important;
  color: #fff !important;
}

/* 底部悬浮批量手动整理操作坞 */
.batch-action-bar {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translate(-50%, 130%);
  opacity: 0;
  pointer-events: none;
  z-index: 1600;
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(129, 140, 248, 0.45);
  border-radius: 16px;
  padding: 0.7rem 1.1rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.55);
  transition: transform 0.24s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.2s ease;
  max-width: 98vw;
  flex-wrap: wrap;
}

.batch-action-bar.show {
  transform: translate(-50%, 0);
  opacity: 1;
  pointer-events: auto;
}

.batch-bar-left,
.batch-bar-center,
.batch-bar-right,
.batch-group,
.batch-quick-cats {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.batch-bar-center,
.batch-quick-cats {
  flex-wrap: wrap;
}

.batch-quick-label {
  font-size: 0.78rem;
  color: #cbd5e1;
  font-weight: 600;
  white-space: nowrap;
}

.batch-cat-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #f8fafc;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.36rem 0.62rem;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.batch-cat-btn:hover {
  background: #4f46e5;
  border-color: #818cf8;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.45);
}

.album-section-select-btn {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  color: #334155;
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.album-section-select-btn:hover {
  background: #e0e7ff;
  border-color: #6366f1;
  color: #4338ca;
}

.batch-count-badge {
  background: rgba(79, 70, 229, 0.35);
  border: 1px solid rgba(129, 140, 248, 0.5);
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 0.85rem;
  white-space: nowrap;
}

.batch-count-badge strong {
  color: #38bdf8;
  font-size: 0.95rem;
}

.batch-select {
  background: rgba(30, 41, 59, 0.9);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 0.38rem 0.65rem;
  font-size: 0.82rem;
  border-radius: 8px;
  min-width: 145px;
}

.batch-select option {
  background: #0f172a;
  color: #fff;
}

.batch-mini-btn {
  padding: 0.4rem 0.75rem !important;
  font-size: 0.82rem !important;
  white-space: nowrap;
  border-radius: 8px !important;
}

/* 全局轻提示 Toast */
.toast-container {
  position: fixed;
  top: 76px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast-msg {
  background: rgba(15, 23, 42, 0.92);
  color: #fff;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.86rem;
  font-weight: 500;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  border-left: 4px solid #38bdf8;
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: toastSlideIn 0.2s ease-out;
}

.toast-msg.success { border-left-color: #10b981; }
.toast-msg.danger { border-left-color: #ef4444; }
.toast-msg.warn { border-left-color: #f59e0b; }

@keyframes toastSlideIn {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ==========================================================
   人物封面与头像选择器专用样式
   ========================================================== */
.person-avatar-interactive:hover .person-avatar-hero-overlay {
  opacity: 1 !important;
}

.avatar-picker-face-item {
  width: 82px;
  height: 82px;
  border-radius: 50%;
  border: 3px solid #cbd5e1;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  background: #f1f5f9;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.avatar-picker-face-item:hover {
  transform: scale(1.08);
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.avatar-picker-face-item.is-current {
  border-color: #10b981;
  border-width: 3.5px;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

.avatar-picker-face-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-current-tag {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(16, 185, 129, 0.9);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  text-align: center;
  padding: 1px 0;
}

.avatar-hover-tag {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.68);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.avatar-picker-face-item:hover .avatar-hover-tag {
  opacity: 1;
}

.avatar-picker-photo-item {
  height: 72px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  border: 2px solid transparent;
  background: #0f172a;
  box-shadow: var(--shadow-sm);
  transition: all 0.18s ease;
}

.avatar-picker-photo-item:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.avatar-picker-photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-photo-tip {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.78);
  color: #fff;
  font-size: 0.65rem;
  text-align: center;
  padding: 2px 0;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.avatar-picker-photo-item:hover .avatar-photo-tip {
  opacity: 1;
}

.avatar-upload-dropzone.dragover,
.avatar-upload-dropzone:hover {
  border-color: var(--primary) !important;
  background: rgba(79, 70, 229, 0.06) !important;
  transform: translateY(-1px);
}

.cover-picker-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  background: #0f172a;
  border: 2px solid transparent;
  transition: all 0.2s ease;
}

.cover-picker-item:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cover-picker-item.is-current {
  border-color: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.28);
}

.cover-picker-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cp-current-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  background: #f59e0b;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.cp-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 100%);
  color: #fff;
  font-size: 0.72rem;
  padding: 14px 6px 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cp-hover-select {
  position: absolute;
  inset: 0;
  background: rgba(79, 70, 229, 0.7);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.cover-picker-item:hover .cp-hover-select {
  opacity: 1;
}

/* ==========================================================
   AI 同人识别与归并审核中心样式
   ========================================================== */
.merge-candidate-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.merge-candidate-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.merge-candidate-card.is-excluded {
  opacity: 0.45;
  background: #f8fafc;
}

.badge-success {
  background: #dcfce7 !important;
  color: #15803d !important;
  border: 1px solid #bbf7d0;
}

.badge-primary {
  background: #e0e7ff !important;
  color: #4338ca !important;
  border: 1px solid #c7d2fe;
}

.badge-warning {
  background: #fef3c7 !important;
  color: #b45309 !important;
  border: 1px solid #fde68a;
}

/* ==========================================================
   全屏灯箱内直接选图内人脸做封面/头像样式
   ========================================================== */
.lightbox-face-box {
  cursor: pointer !important;
}

.lightbox-face-box:hover .lightbox-face-label {
  background: var(--primary) !important;
  border-color: #fff !important;
  color: #fff !important;
  transform: translateX(-50%) scale(1.08);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.lightbox-face-popover {
  position: fixed;
  z-index: 2200;
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
  min-width: 250px;
  max-width: 320px;
  animation: popoverFadeIn 0.16s ease-out;
}

@keyframes popoverFadeIn {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

.popover-btn {
  width: 100%;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.16s ease;
}

.popover-btn:hover {
  transform: translateX(2px);
}

.lightbox-cover-faces-panel {
  position: absolute;
  bottom: 86px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2150;
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 14px;
  padding: 16px 20px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.65);
  width: 90%;
  max-width: 680px;
  animation: panelSlideUp 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes panelSlideUp {
  from { opacity: 0; transform: translate(-50%, 20px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

.lightbox-face-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 4px 10px 4px 4px;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lightbox-face-chip:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.04);
}

.lightbox-face-chip img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #fff;
}

/* ==========================================================
   v10.2 弹窗层级统一与封面登场人物头像直改徽章
   ========================================================== */
#personModal,
#albumSettingsModal,
#mergeModal,
#remoteAccessModal {
  z-index: 100010 !important;
}

#coverPickerModal,
#personCoverPickerModal,
#personAvatarPickerModal {
  z-index: 100020 !important;
}

.toast-container {
  z-index: 200000 !important;
}

.album-cover-face-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.album-cover-face-edit-badge {
  position: absolute;
  right: -2px;
  bottom: -2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 0.62rem;
  border: 1.5px solid #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.45);
  transition: transform 0.16s ease, background 0.16s ease;
  z-index: 3;
}

.album-cover-face-wrap:hover .album-cover-face-edit-badge {
  transform: scale(1.18);
  background: #10b981;
}