/* ═══════════════════════════════════════════════
   MangaDL v3 — Clean Minimal (ldc.stackseek.me inspired)
   Soft blue gradient · White cards · Teal accent
   ═══════════════════════════════════════════════ */

:root {
  /* Background gradient */
  --bg: linear-gradient(180deg, #dbeafe 0%, #eff6ff 30%, #f8fafc 60%, #dbeafe 100%);
  /* Card */
  --card: #ffffff;
  --card-border: rgba(0, 0, 0, 0.06);
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  --card-hover: 0 8px 24px rgba(0, 0, 0, 0.08);
  /* Accent — teal/blue */
  --accent: #0d9488;
  --accent-hover: #0f766e;
  --accent-bg: #f0fdfa;
  --accent-border: #99f6e4;
  /* Text */
  --text: #0f172a;
  --text2: #475569;
  --text3: #94a3b8;
  /* Misc */
  --danger: #ef4444;
  --success: #22c55e;
  --warn: #f59e0b;
  --radius: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-full: 9999px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ease: cubic-bezier(.4, 0, .2, 1);
  /* Nav blur */
  --nav-bg: rgba(255, 255, 255, 0.72);
  --nav-border: rgba(0, 0, 0, 0.06);
  /* Pill */
  --pill-bg: #f1f5f9;
  --pill-active-bg: #ffffff;
  --pill-active-color: var(--accent);
  /* Input */
  --input-bg: #f8fafc;
  --input-border: #e2e8f0;
  --input-focus: #0d9488;
}

[data-theme="dark"] {
  --bg: linear-gradient(180deg, #0c1929 0%, #0f172a 30%, #1e293b 60%, #0c1929 100%);
  --card: #1e293b;
  --card-border: rgba(255, 255, 255, 0.06);
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  --card-hover: 0 8px 24px rgba(0, 0, 0, 0.3);
  --text: #f1f5f9;
  --text2: #94a3b8;
  --text3: #475569;
  --nav-bg: rgba(15, 23, 42, 0.8);
  --nav-border: rgba(255, 255, 255, 0.06);
  --pill-bg: #334155;
  --pill-active-bg: #f1f5f9;
  --pill-active-color: #0f172a;
  --input-bg: #334155;
  --input-border: #475569;
  --accent-bg: rgba(13, 148, 136, 0.1);
}

/* Reset */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--text);
  min-height: 100vh;
  background: var(--bg);
  background-attachment: fixed;
  line-height: 1.5;
}

/* ═══ NAV ═══ */
.topnav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 12px 32px;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--nav-border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
}

.brand-icon {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 15px;
}

.nav-links {
  display: flex;
  gap: 4px;
  margin-left: 32px;
  flex: 1;
}

.nav-btn {
  background: none;
  border: none;
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text2);
  border-radius: var(--radius-full);
  cursor: pointer;
  font-family: var(--font);
  transition: all .2s var(--ease);
}

.nav-btn:hover {
  color: var(--text);
  background: var(--pill-bg);
}

.nav-btn.active {
  background: var(--pill-active-bg);
  color: var(--pill-active-color);
}

.nav-right {
  font-size: 12px;
  color: var(--text3);
  white-space: nowrap;
}

/* ═══ CONTAINER ═══ */
.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 24px 48px;
}

/* Pages */
.page {
  display: none;
}

.page.active {
  display: block;
  animation: fadeIn .25s var(--ease);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px)
  }

  to {
    opacity: 1;
    transform: none
  }
}

/* ═══ SHARED COMPONENTS ═══ */

/* -- Buttons -- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font);
  transition: all .15s var(--ease);
  border: none;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--card-border);
}

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

.btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1.5px solid rgba(239, 68, 68, .25);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, .06);
}

.btn-sm {
  padding: 5px 12px;
  font-size: 12px;
}

/* -- Pills -- */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 16px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-full);
  cursor: pointer;
  background: var(--pill-bg);
  color: var(--text2);
  border: none;
  font-family: var(--font);
  transition: all .15s var(--ease);
}

.pill:hover {
  color: var(--text);
}

.pill.active {
  background: var(--pill-active-bg);
  color: var(--pill-active-color);
}

.pill-select {
  padding: 8px 14px;
  background: var(--input-bg);
  color: var(--text);
  border: 1.5px solid var(--input-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
  font-family: var(--font);
  outline: none;
  transition: border-color .2s var(--ease);
}

/* -- Cards -- */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

/* -- Inputs -- */
.input {
  padding: 10px 14px;
  width: 100%;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  font-family: var(--font);
  outline: none;
  transition: border-color .2s;
}

.input:focus {
  border-color: var(--input-focus);
}

/* -- Custom Dropdown (replaces native select) -- */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  padding-right: 32px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color .2s var(--ease);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.dropdown-trigger:hover,
.dropdown.open .dropdown-trigger {
  border-color: var(--accent);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 100%;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .12);
  z-index: 200;
  padding: 4px;
  max-height: 280px;
  overflow-y: auto;
}

.dropdown.open .dropdown-menu {
  display: block;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  background: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  font-family: var(--font);
  transition: background .12s var(--ease);
  white-space: nowrap;
}

.dropdown-item:hover {
  background: var(--pill-bg);
}

.dropdown-item.active {
  background: var(--accent-bg);
  color: var(--accent);
  font-weight: 600;
}

[data-theme="dark"] .dropdown-menu {
  box-shadow: 0 8px 24px rgba(0, 0, 0, .4);
}

.input-sm {
  width: 80px;
  padding: 7px 10px;
  font-size: 13px;
}

/* -- Tags/Badges -- */
.badge {
  display: inline-flex;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 6px;
  letter-spacing: .3px;
}

.badge-source {
  background: var(--accent-bg);
  color: var(--accent);
  border: 1px solid var(--accent-border);
}

.badge-raw {
  background: #fef3c7;
  color: #92400e;
}

[data-theme="dark"] .badge-raw {
  background: rgba(245, 158, 11, .15);
  color: #fbbf24;
}

[data-theme="dark"] .badge-source {
  border-color: rgba(13, 148, 136, .3);
}

/* ═══════════════════════
   SEARCH PAGE
   ═══════════════════════ */
.search-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

.search-bar .input {
  flex: 1;
}

.search-history {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.history-tag {
  padding: 3px 10px;
  background: var(--pill-bg);
  color: var(--text2);
  border-radius: var(--radius-full);
  font-size: 11px;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  transition: all .15s var(--ease);
}

.history-tag:hover {
  background: var(--accent-bg);
  color: var(--accent);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 16px;
}

.manga-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all .25s var(--ease);
}

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

.manga-card img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 10px 12px 12px;
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 6px;
  color: var(--text);
}

.card-source {
  margin-top: 4px;
}

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 40px;
  color: var(--text3);
  font-size: 13px;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--card-border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg)
  }
}

.empty {
  grid-column: 1/-1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text3);
}

.empty-icon {
  font-size: 40px;
  margin-bottom: 8px;
  opacity: .35;
}

/* ═══════════════════════
   DETAIL PAGE
   ═══════════════════════ */
.detail-header {
  display: flex;
  gap: 24px;
  padding: 24px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.detail-cover {
  width: 170px;
  min-height: 240px;
  object-fit: cover;
  border-radius: var(--radius-md);
  flex-shrink: 0;
  background: var(--pill-bg);
}

.detail-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.detail-title {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
}

.detail-meta {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.detail-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.detail-source-link {
  position: absolute;
  bottom: 14px;
  right: 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text3);
  text-decoration: none;
  padding: 4px 10px;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-full);
  transition: all .15s var(--ease);
  white-space: nowrap;
}

.detail-source-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-bg);
}

/* 悬浮球 */
.source-fab {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--card-border);
  background: var(--card);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s var(--ease);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .08);
  z-index: 10;
}

.source-fab:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(0, 0, 0, .15);
  transform: scale(1.08);
}

.source-fab.active {
  border-color: var(--accent);
  background: var(--accent-bg);
}

.source-fab-icon {
  font-size: 18px;
  line-height: 1;
}

.source-fab-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 10px;
  font-weight: 700;
  font-family: var(--font);
  color: #fff;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.source-fab.detecting .source-fab-icon {
  animation: fab-pulse 1.2s ease-in-out infinite;
}

@keyframes fab-pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: .4;
  }
}

/* 弹出面板 */
.source-popover {
  position: absolute;
  top: 62px;
  right: 14px;
  width: 440px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .15);
  padding: 18px 20px;
  z-index: 20;
  animation: popover-in .2s var(--ease);
}

@keyframes popover-in {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(.96);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.source-popover-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--card-border);
}

.source-popover-header h3 {
  font-size: 14px;
  font-weight: 700;
  margin: 0;
}

.source-popover .source-panel-status {
  font-size: 11px;
  color: var(--text3);
}

.chapter-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.toolbar-group {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.toolbar-label {
  font-weight: 700;
  font-size: 14px;
  margin-right: 4px;
}

.toolbar-sep {
  width: 1px;
  height: 16px;
  background: var(--card-border);
  margin: 0 2px;
}

.chapters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 6px;
}

.ch-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .15s var(--ease);
  font-size: 13px;
  font-weight: 500;
}

.ch-item:hover {
  border-color: var(--accent);
  background: var(--accent-bg);
}

.ch-item.selected {
  border-color: var(--accent);
  background: var(--accent-bg);
}

.ch-item input[type="checkbox"] {
  accent-color: var(--accent);
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  cursor: pointer;
}

.ch-label {
  white-space: nowrap;
  flex-shrink: 0;
}

/* ═══════════════════════
   FAVORITES
   ═══════════════════════ */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.page-header h2 {
  font-size: 20px;
  font-weight: 700;
}

/* ═══════════════════════
   DOWNLOADS
   ═══════════════════════ */
.dl-list {
  margin-bottom: 14px;
}

.dl-list-inner {
  padding: 16px;
  max-height: 420px;
  overflow-y: auto;
}

.dl-item {
  display: grid;
  grid-template-columns: 1fr 70px 100px 60px 60px;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--card-border);
  font-size: 13px;
}

.dl-item:last-child {
  border-bottom: none;
}

.dl-name {
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dl-speed {
  color: var(--accent);
  font-weight: 600;
  text-align: right;
  font-size: 12px;
}

.dl-bar-wrap {
  height: 4px;
  background: var(--pill-bg);
  border-radius: 2px;
  overflow: hidden;
}

.dl-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width .3s;
}

.dl-status {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
}

.st-Waiting {
  background: #f1f5f9;
  color: #64748b;
}

.st-Downloading {
  background: #dbeafe;
  color: #2563eb;
}

.st-Completed {
  background: #dcfce7;
  color: #16a34a;
}

.st-Failed {
  background: #fee2e2;
  color: #ef4444;
}

.st-Paused {
  background: #fef3c7;
  color: #d97706;
}

.st-Cancelled {
  background: #f1f5f9;
  color: #94a3b8;
}

[data-theme="dark"] .st-Waiting {
  background: rgba(100, 116, 139, .15);
}

[data-theme="dark"] .st-Downloading {
  background: rgba(37, 99, 235, .15);
}

[data-theme="dark"] .st-Completed {
  background: rgba(34, 197, 94, .15);
}

[data-theme="dark"] .st-Failed {
  background: rgba(239, 68, 68, .15);
}

[data-theme="dark"] .st-Paused {
  background: rgba(245, 158, 11, .15);
}

[data-theme="dark"] .st-Cancelled {
  background: rgba(148, 163, 184, .15);
}

.dl-actions {
  display: flex;
  gap: 3px;
}

.dl-actions button {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--card-border);
  background: var(--card);
  border-radius: 6px;
  cursor: pointer;
  font-size: 10px;
  color: var(--text2);
  transition: all .15s var(--ease);
}

.dl-actions button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.dl-log {
  padding: 14px;
  max-height: 150px;
  overflow-y: auto;
  font-size: 11px;
  font-family: 'Cascadia Code', 'Consolas', monospace;
  color: var(--text3);
  line-height: 1.7;
}

/* ═══════════════════════
   SETTINGS
   ═══════════════════════ */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.s-card {
  padding: 24px;
}

.s-card h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--card-border);
}

.s-group {
  margin-bottom: 14px;
}

.s-group:last-child {
  margin-bottom: 0;
}

.s-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text2);
  margin-bottom: 6px;
}

.s-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.s-row .input {
  flex: 1;
}

.theme-btns {
  display: flex;
  gap: 8px;
}

.theme-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  font-family: var(--font);
  transition: all .15s var(--ease);
}

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

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

.health-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 6px;
  margin-top: 12px;
}

.health-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--input-bg);
  font-size: 13px;
}

.health-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.h-ok {
  background: var(--success);
}

.h-fail {
  background: var(--danger);
}

.health-ms {
  margin-left: auto;
  color: var(--text3);
  font-size: 12px;
}

/* ─── Source Comparison Panel ─── */
.source-panel {
  margin-bottom: 14px;
}

.source-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.source-panel-header h3 {
  font-size: 14px;
  font-weight: 700;
  margin: 0;
}

.source-panel-status {
  font-size: 11px;
  color: var(--text3);
  font-weight: 500;
}

.source-row {
  display: grid;
  grid-template-columns: 22px 100px 62px 1fr 80px 28px;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: background .15s var(--ease);
}

.source-row:hover {
  background: var(--pill-bg);
}

.source-row+.source-row {
  border-top: 1px solid var(--card-border);
}

.source-icon {
  font-size: 14px;
  flex-shrink: 0;
}

.source-name {
  font-size: 12px;
  font-weight: 600;
  min-width: 90px;
}

.source-speed {
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  white-space: nowrap;
}

.speed-fast {
  background: #dcfce7;
  color: #16a34a;
}

.speed-mid {
  background: #fef9c3;
  color: #ca8a04;
}

.speed-slow {
  background: #fee2e2;
  color: #dc2626;
}

.speed-none {
  background: var(--pill-bg);
  color: var(--text3);
}

[data-theme="dark"] .speed-fast {
  background: #16a34a22;
  color: #4ade80;
}

[data-theme="dark"] .speed-mid {
  background: #ca8a0422;
  color: #fbbf24;
}

[data-theme="dark"] .speed-slow {
  background: #dc262622;
  color: #f87171;
}

.source-chapters {
  font-size: 12px;
  color: var(--text3);
  white-space: nowrap;
}

.source-tag {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}

.tag-current {
  background: var(--accent-bg);
  color: var(--accent);
}

.tag-recommended {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: #fff;
  box-shadow: 0 0 8px rgba(245, 158, 11, .3);
}

.source-btn-link {
  justify-self: center;
}

.source-btn-switch {
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font);
  border: 1.5px solid var(--accent);
  color: var(--accent);
  background: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .15s var(--ease);
  white-space: nowrap;
}

.source-btn-switch:hover {
  background: var(--accent);
  color: #fff;
}

.source-btn-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-size: 13px;
  font-weight: 700;
  border: 1.5px solid var(--card-border);
  color: var(--text3);
  background: none;
  border-radius: 50%;
  text-decoration: none;
  transition: all .15s var(--ease);
  flex-shrink: 0;
}

.source-btn-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-bg);
}

.source-unmatched {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 6px 10px;
  margin-top: 4px;
  border-top: 1px dashed var(--card-border);
}

.source-search-link {
  display: block;
  font-size: 12px;
  color: var(--text3);
  cursor: pointer;
  padding: 2px 0;
  transition: color .15s;
}

.source-search-link:hover {
  color: var(--accent);
}

.source-search-link small {
  font-size: 10px;
  opacity: .7;
}

.source-gap-alert {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  margin-top: 4px;
  font-size: 12px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-sm);
  color: #1d4ed8;
}

[data-theme="dark"] .source-gap-alert {
  background: #1e3a5f22;
  border-color: #1d4ed844;
  color: #60a5fa;
}

.source-unmatched {
  padding: 4px 10px;
  font-size: 11px;
  color: var(--text3);
  border-top: 1px solid var(--card-border);
}

.source-search-link {
  cursor: pointer;
  color: var(--text3);
  transition: color .15s;
}

.source-search-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

.source-best-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font);
  background: linear-gradient(135deg, var(--accent), #0d9488);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity .15s;
}

.source-best-btn:hover {
  opacity: .85;
}

/* ─── Health List (settings) ─── */
.health-list .health-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 13px;
}

.health-list .health-row+.health-row {
  border-top: 1px solid var(--card-border);
}

.health-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.health-dot.online {
  background: var(--success);
}

.health-dot.offline {
  background: var(--danger);
}

.health-name {
  font-weight: 600;
  min-width: 100px;
}

.health-status {
  color: var(--text3);
  font-size: 12px;
}

.health-ms {
  margin-left: auto;
  color: var(--text3);
  font-size: 12px;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, .1);
  border-radius: 3px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, .1);
}

/* Responsive */
@media(max-width:768px) {
  .topnav {
    padding: 10px 16px;
  }

  .nav-links {
    margin-left: 12px;
  }

  .wrap {
    padding: 16px 12px;
  }

  .detail-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
  }

  .detail-cover {
    width: 130px;
    min-height: 180px;
  }

  .source-popover {
    width: calc(100vw - 40px);
    right: -10px;
  }

  .results-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 10px;
  }

  .chapters-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  }
}

/* ═══════════════════════════════════════
   Pagination
   ═══════════════════════════════════════ */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 20px 0 8px;
  flex-wrap: wrap;
}

.pagination .page-info {
  color: var(--text2);
  font-size: 13px;
  margin-right: 8px;
  white-space: nowrap;
}

.pagination .page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.pagination .page-btn:hover:not(.active):not(.disabled) {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-1px);
}

.pagination .page-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.3);
}

.pagination .page-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination .page-dots {
  color: var(--text3);
  font-size: 14px;
  padding: 0 2px;
  user-select: none;
}

.pagination .page-jump {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 10px;
  font-size: 13px;
  color: var(--text2);
}

.pagination .page-jump input {
  width: 50px;
  height: 32px;
  text-align: center;
  border: 1px solid var(--input-border);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text);
  font-size: 13px;
  outline: none;
}

.pagination .page-jump input:focus {
  border-color: var(--accent);
}

.pagination .page-jump button {
  height: 32px;
  padding: 0 12px;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.pagination .page-jump button:hover {
  opacity: 0.85;
}

@media (max-width: 600px) {
  .pagination {
    gap: 4px;
  }

  .pagination .page-btn {
    min-width: 32px;
    height: 32px;
    font-size: 12px;
  }

  .pagination .page-jump {
    margin-left: 4px;
  }
}

/* ═══════════════════════════════════════
   Update Feature Styles
   ═══════════════════════════════════════ */

/* Nav Badge */
.nav-badge {
  background: #ffffff;
  color: var(--danger);
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  margin-left: 4px;
  min-width: 18px;
  text-align: center;
  display: inline-block;
  line-height: 16px;
  vertical-align: middle;
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.15);
  }
}

/* Update Toolbar */
.update-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.update-toolbar-left,
.update-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.update-ver-label {
  font-size: 13px;
  color: var(--text2);
  font-weight: 500;
}

.update-ver-btn {
  cursor: pointer;
  transition: all 0.2s;
}

.update-ver-btn.active {
  background: var(--accent) !important;
  color: #fff !important;
  border-color: var(--accent) !important;
}

.update-check-all {
  font-size: 13px;
  color: var(--text2);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  user-select: none;
}

.update-check-all input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* Fav Card Checkbox */
.fav-card-check {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.result-card {
  position: relative;
}

.fav-dl-status {
  position: absolute;
  bottom: 8px;
  right: 8px;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 500;
}

.fav-dl-status.has-history {
  background: var(--accent-bg);
  color: var(--accent);
  border: 1px solid var(--accent-border);
}

.fav-dl-status.no-history {
  background: #f1f5f9;
  color: var(--text3);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.modal-content {
  max-width: 520px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 24px;
  animation: slideUp 0.25s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-content h3 {
  margin: 0 0 16px 0;
  font-size: 18px;
}

.update-modal-body {
  max-height: 300px;
  overflow-y: auto;
  margin-bottom: 12px;
}

.update-modal-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--card-border);
  font-size: 13px;
}

.update-modal-item:last-child {
  border-bottom: none;
}

.update-modal-item .um-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.update-modal-item .um-title {
  flex: 1;
  font-weight: 500;
}

.update-modal-item .um-info {
  color: var(--text3);
  font-size: 12px;
}

.update-modal-item.has-new .um-info {
  color: var(--accent);
  font-weight: 600;
}

.update-modal-item.is-error .um-info {
  color: var(--danger);
}

.update-modal-summary {
  background: var(--accent-bg);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 16px;
}

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

/* Update Timeline */
.update-timeline {
  margin-top: 20px;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
}

.update-timeline h3 {
  margin: 0 0 12px 0;
  font-size: 15px;
  color: var(--text2);
}

.timeline-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 0;
  font-size: 13px;
  color: var(--text2);
  border-bottom: 1px solid var(--card-border);
}

.timeline-row {
  display: flex;
  align-items: center;
  gap: 10px;
}



.timeline-item:last-child {
  border-bottom: none;
}

.timeline-time {
  color: var(--text3);
  font-size: 12px;
  white-space: nowrap;
  min-width: 120px;
}

.timeline-info {
  flex: 1;
}

.timeline-info-legacy {
  color: var(--text2);
}

.collapse-toggle {
  text-align: center;
  padding: 8px;
  font-size: 12px;
  color: var(--accent);
  cursor: pointer;
  border-top: 1px solid var(--card-border);
  margin-top: 4px;
  transition: all .2s;
}

.collapse-toggle:hover {
  background: var(--accent-bg);
  border-radius: 6px;
}

/* 追更记录 — 章节详情子列表 */
.timeline-details {
  margin: 4px 0 0 130px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.timeline-detail-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}

.timeline-detail-title {
  font-weight: 600;
  color: var(--text1);
  min-width: 140px;
}

.timeline-detail-range {
  color: #4ecdc4;
}

/* ═══ 下载历史 ═══ */
.dl-history {
  margin-top: 12px;
  padding: 16px;
}

.dl-history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.dl-history-header h3 {
  margin: 0;
  font-size: 15px;
  color: var(--text2);
}

.dl-history-date {
  text-align: center;
  font-size: 11px;
  color: var(--text3);
  padding: 8px 0 4px;
  position: relative;
}

.dl-history-date::before,
.dl-history-date::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30%;
  height: 1px;
  background: var(--card-border);
}

.dl-history-date::before {
  left: 0;
}

.dl-history-date::after {
  right: 0;
}

.dl-history-item {
  padding: 8px 0;
  border-bottom: 1px solid var(--card-border);
}

.dl-history-item:last-child {
  border-bottom: none;
}

.dl-history-row1 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.dl-history-time {
  color: var(--text3);
  font-size: 12px;
  min-width: 44px;
}

.dl-history-title {
  font-weight: 600;
  color: var(--text1);
  font-size: 13px;
  flex: 1;
}

.dl-history-source {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(20, 184, 166, .15);
  color: #14b8a6;
  white-space: nowrap;
}

.dl-history-row2 {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 54px;
}

.dl-history-range {
  color: #4ecdc4;
  font-size: 12px;
  flex: 1;
}

.dl-history-type {
  font-size: 11px;
  padding: 2px 10px;
  border-radius: 10px;
  white-space: nowrap;
  font-weight: 500;
}

.dl-type-update {
  background: rgba(139, 92, 246, .2);
  color: #a78bfa;
}

.dl-type-manual {
  background: rgba(59, 130, 246, .2);
  color: #60a5fa;
}

/* ═══ Online Reader ═══ */
.btn-reader {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
}

.btn-reader:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-browser-dl {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
}

.btn-browser-dl:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-browser-dl:disabled {
  opacity: .7;
  cursor: wait;
}

.btn-browser-dl.downloading {
  animation: dl-pulse 1.5s ease-in-out infinite;
}

@keyframes dl-pulse {

  0%,
  100% {
    opacity: .7;
  }

  50% {
    opacity: 1;
  }
}

.ch-read-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  padding: 2px 6px;
  border-radius: 4px;
  opacity: .5;
  transition: all .2s;
  margin-left: auto;
  flex-shrink: 0;
}

.ch-read-btn:hover {
  opacity: 1;
  background: rgba(99, 102, 241, .15);
}

.reader-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #111;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.reader-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(0, 0, 0, .85);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 2;
  min-height: 48px;
}

.reader-title {
  flex: 1;
  color: #eee;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.reader-nav-btn {
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .2);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all .2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reader-nav-btn:hover {
  background: rgba(255, 255, 255, .2);
}

.reader-nav-btn:disabled {
  opacity: .3;
  cursor: not-allowed;
}

.reader-close {
  background: rgba(255, 80, 80, .2);
  border: 1px solid rgba(255, 80, 80, .3);
  color: #ff6b6b;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  font-size: 18px;
  cursor: pointer;
  transition: all .2s;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
}

.reader-close:hover {
  background: rgba(255, 80, 80, .4);
}

.reader-images {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0;
  scroll-behavior: smooth;
}

.reader-images img {
  max-width: 100%;
  width: auto;
  display: block;
  margin: 0 auto;
}

.reader-loading {
  color: #aaa;
  font-size: 18px;
  text-align: center;
  padding: 80px 20px;
}

.reader-progress {
  height: 3px;
  background: rgba(255, 255, 255, .1);
  position: relative;
}

.reader-progress::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: var(--progress, 0%);
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  transition: width .3s;
}

.reader-ch-select {
  max-width: 200px;
  min-width: 100px;
  background: rgba(255, 255, 255, .1);
  color: #eee;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23fff' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 28px;
  text-overflow: ellipsis;
}

.reader-ch-select:focus {
  outline: none;
  border-color: #6366f1;
}

.reader-ch-select option {
  background: #222;
  color: #eee;
}

.reader-page-indicator {
  color: rgba(255, 255, 255, .6);
  font-size: 12px;
  white-space: nowrap;
  padding: 4px 8px;
  background: rgba(255, 255, 255, .08);
  border-radius: 6px;
}

.reader-scroll-top {
  position: fixed;
  bottom: 76px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  z-index: 10000;
  opacity: 0;
  transform: translateY(20px);
  transition: all .3s;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(99, 102, 241, .4);
}

.reader-scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.reader-scroll-top:hover {
  filter: brightness(1.15);
  transform: translateY(-2px);
}

.reader-scroll-bottom {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  z-index: 10000;
  opacity: 0;
  transform: translateY(20px);
  transition: all .3s;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(99, 102, 241, .4);
}

.reader-scroll-bottom.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.reader-scroll-bottom:hover {
  filter: brightness(1.15);
  transform: translateY(-2px);
}

/* Chapter picker popover */
.ch-picker-popover {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 6px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .15);
  padding: 12px;
  z-index: 100;
  min-width: 260px;
  display: none;
}

.ch-picker-popover.open {
  display: block;
}

.ch-picker-header {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.ch-picker-header .btn {
  flex: 1;
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border1);
  background: var(--bg2);
  cursor: pointer;
  transition: all .2s;
  font-weight: 600;
}

.ch-picker-header .btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.ch-picker-header .btn.btn-accent {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
}

.ch-picker-list {
  max-height: 200px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ch-picker-item {
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: background .15s;
}

.ch-picker-item:hover {
  background: var(--bg2);
}

@media (min-width: 768px) {
  .reader-images img {
    max-width: 800px;
  }
}

@media (max-width: 480px) {
  .reader-topbar {
    padding: 8px 10px;
    gap: 6px;
  }

  .reader-ch-select {
    font-size: 12px;
    padding: 4px 6px;
  }

  .reader-scroll-top {
    bottom: 16px;
    right: 16px;
    width: 38px;
    height: 38px;
    font-size: 16px;
  }
}