/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-bg: #eef2ff;
  --primary-dark: #4f46e5;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --red: #ef4444;
  --green: #10b981;
  --orange: #f59e0b;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.05);
  --header-h: 64px;
  --filter-h: auto;
  --max-width: 1400px;
}
html { font-size: 15px; scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-200);
  height: var(--header-h);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.logo-icon { font-size: 24px; }
.logo-text { font-size: 18px; font-weight: 700; color: var(--gray-900); }
.logo-version {
  font-size: 11px;
  color: var(--gray-400);
  background: var(--gray-100);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}
.search-box {
  flex: 1;
  max-width: 480px;
  position: relative;
  display: flex;
  align-items: center;
}
.search-icon {
  position: absolute;
  left: 12px;
  color: var(--gray-400);
  pointer-events: none;
}
.search-box input {
  width: 100%;
  height: 38px;
  padding: 0 36px 0 38px;
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  font-size: 14px;
  background: var(--gray-50);
  transition: all 0.2s;
  outline: none;
}
.search-box input:focus {
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.search-clear {
  position: absolute;
  right: 8px;
  background: var(--gray-200);
  border: none;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  cursor: pointer;
  color: var(--gray-500);
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.search-clear:hover { background: var(--gray-300); }
.header-stats {
  font-size: 13px;
  color: var(--gray-500);
  white-space: nowrap;
}

/* ===== Filter Bar ===== */
.filter-bar {
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  background: white;
  border-bottom: 1px solid var(--gray-200);
  padding: 12px 0;
}
.source-tabs {
  max-width: var(--max-width);
  margin: 0 auto 10px;
  padding: 0 24px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.source-tabs:empty { display: none; }
.source-tab {
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 18px;
  border: 1px solid var(--gray-200);
  background: white;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.source-tab:hover { border-color: var(--primary-light); color: var(--primary); }
.source-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: var(--shadow);
}
.filter-bar-head {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.filter-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  min-width: 0;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 4px 3px 10px;
  font-size: 12px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 14px;
  line-height: 1.5;
  white-space: nowrap;
}
.filter-chip .chip-remove {
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 11px;
  padding: 0 3px;
  opacity: 0.65;
  border-radius: 50%;
}
.filter-chip .chip-remove:hover { opacity: 1; background: rgba(0,0,0,0.08); }
.filter-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
}
.filter-label {
  font-size: 13px;
  color: var(--gray-700);
  font-weight: 700;
  white-space: nowrap;
  margin-right: 2px;
}
.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  font-size: 13px;
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  background: white;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
/* 「全部」：每类的默认项，选中态同其它标签 */
.filter-tag-all { font-weight: 500; }
.filter-tag:hover {
  border-color: var(--primary-light);
  color: var(--primary);
}
.filter-tag.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  font-weight: 500;
}
.filter-reset {
  padding: 4px 12px;
  font-size: 13px;
  border: 1px solid var(--gray-300);
  border-radius: 16px;
  background: white;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.15s;
}
.filter-reset:hover { border-color: var(--red); color: var(--red); }

/* 整块筛选区折叠：只隐藏标签区，头部（已选汇总 + 展开按钮）常驻 */
.filter-bar.collapsed .filter-bar-inner { display: none; }
.filter-toggle {
  flex-shrink: 0;
  padding: 4px 12px;
  font-size: 13px;
  border: 1px solid var(--gray-300);
  border-radius: 16px;
  background: white;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.filter-toggle:hover { border-color: var(--primary-light); color: var(--primary); }
.filter-toggle[aria-expanded="false"] {
  border-color: var(--primary-light);
  color: var(--primary);
  background: var(--primary-bg);
}
.filter-bar-footer {
  max-width: var(--max-width);
  margin: 8px auto 0;
  padding: 0 24px;
  display: flex;
  justify-content: flex-start;
}

/* ===== Main Content ===== */
.main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px;
}
.loading {
  text-align: center;
  padding: 80px 0;
  color: var(--gray-400);
  font-size: 16px;
}

/* ===== Scripts Grid ===== */
.scripts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}
.script-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.script-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1.4;
  flex: 1;
}
.card-date {
  font-size: 12px;
  color: var(--gray-400);
  white-space: nowrap;
  flex-shrink: 0;
}
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.card-tag {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
}
.card-tag.audience-male { background: #dbeafe; color: #1e40af; }
.card-tag.audience-female { background: #fce7f3; color: #9d174d; }
.card-tag.market-domestic { background: #d1fae5; color: #065f46; }
.card-tag.market-overseas { background: #fef3c7; color: #92400e; }
.card-tag.theme { background: var(--primary-bg); color: var(--primary-dark); }
.card-tag.setting { background: #f3e8ff; color: #6b21a8; }
.card-tag.background { background: #fed7aa; color: #9a3412; }
.card-tag.plotThemes { background: #bbf7d0; color: #14532d; }
.card-tag.characterSetup { background: #e0e7ff; color: #3730a3; }
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--gray-500);
}
.card-episodes {
  display: flex;
  align-items: center;
  gap: 4px;
}
.card-episodes .ep-num {
  font-weight: 600;
  color: var(--gray-700);
}

/* ===== Load More ===== */
.load-more-wrap {
  text-align: center;
  padding: 32px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.load-more {
  padding: 10px 32px;
  font-size: 14px;
  border: 1px solid var(--gray-300);
  border-radius: 24px;
  background: white;
  color: var(--gray-700);
  cursor: pointer;
  transition: all 0.2s;
}
.load-more:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow);
}
.load-more-info {
  font-size: 13px;
  color: var(--gray-400);
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 80px 0;
  color: var(--gray-400);
}
.empty-icon { font-size: 48px; margin-bottom: 16px; }
.empty-state p { font-size: 16px; margin-bottom: 12px; }
.btn-link {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 14px;
  cursor: pointer;
  text-decoration: underline;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: white;
  border-radius: var(--radius);
  max-width: 800px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease;
  margin-bottom: 40px;
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 24px 28px 16px;
  border-bottom: 1px solid var(--gray-100);
  gap: 16px;
}
.modal-title-wrap { flex: 1; min-width: 0; }
.modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
  word-break: break-word;
}
.modal-meta {
  font-size: 13px;
  color: var(--gray-500);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.modal-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.modal-btn {
  padding: 6px 14px;
  font-size: 13px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: white;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.modal-btn:hover { border-color: var(--primary); color: var(--primary); }
.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--gray-100);
  border-radius: 50%;
  font-size: 14px;
  cursor: pointer;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.modal-close:hover { background: var(--gray-200); color: var(--gray-800); }
.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 28px 16px;
}
.modal-body {
  padding: 20px 28px 28px;
  max-height: calc(100vh - 280px);
  overflow-y: auto;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray-700);
}
.modal-body h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-900);
  margin: 24px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary-bg);
}
.modal-body h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-900);
  margin: 20px 0 10px;
  padding-left: 12px;
  border-left: 3px solid var(--primary);
}
.modal-body h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-800);
  margin: 16px 0 8px;
}
.modal-body p { margin-bottom: 8px; }
.modal-body strong { color: var(--gray-900); font-weight: 600; }
.modal-body hr { border: none; border-top: 1px solid var(--gray-200); margin: 16px 0; }

/* ===== Responsive ===== */
/* 来源筛选已移除，清空后不占空间 */
#sourceTabs:empty { display: none; }

@media (max-width: 768px) {
  .header-inner { padding: 0 12px; gap: 10px; }
  .logo-text { display: none; }
  .header-stats { display: none; }
  .main { padding: 12px; }
  .scripts-grid { grid-template-columns: 1fr; gap: 12px; }

  /* 筛选栏：分类分行、标签可见，不再挤成一条横滑栏 */
  .filter-bar { padding: 8px 0; }
  .filter-bar-head { padding: 0 12px 6px; flex-wrap: wrap; gap: 8px; }
  .filter-summary { width: 100%; }
  .filter-reset { padding: 6px 14px; }
  .filter-toggle { padding: 6px 14px; margin-left: auto; }
  .filter-bar-footer { padding: 0 12px; margin-top: 6px; }
  .filter-bar-inner {
    flex-wrap: wrap;
    overflow-x: hidden;
    padding: 0 12px;
    gap: 10px 8px;
    max-height: 44vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .filter-group {
    width: 100%;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 8px;
  }
  .filter-label {
    display: inline-block;
    flex-shrink: 0;
    min-width: 4em;
    margin-bottom: 2px;
  }
  .filter-tag { flex-shrink: 1; }

  /* 卡片触摸友好 */
  .script-card { padding: 16px; gap: 10px; }
  .card-title { font-size: 15px; }
  .card-tag { font-size: 11px; padding: 3px 9px; }

  /* 加载更多按钮加大点击区域 */
  .load-more { padding: 12px 36px; font-size: 15px; }
  .load-more-wrap { padding: 24px 0; }

  /* 弹窗全屏，头部紧凑 */
  .modal-overlay { padding: 0; }
  .modal { border-radius: 0; min-height: 100vh; margin-bottom: 0; }
  .modal-header { padding: 16px 16px 12px; gap: 10px; }
  .modal-title { font-size: 18px; }
  .modal-meta { font-size: 12px; gap: 8px; }
  .modal-actions { gap: 6px; }
  .modal-btn { padding: 8px 12px; font-size: 13px; }
  .modal-tags { padding: 0 16px 12px; }
  .modal-body { padding: 16px; max-height: none; font-size: 15px; line-height: 1.75; }
}

@media (max-width: 480px) {
  .search-box { max-width: none; }
  .logo-version { display: none; }
}