/* ===================================================
   StrategyReview - 全局样式
   Design Token: 深海蓝底 + 金色高亮（A股惯例）
   =================================================== */

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

:root {
  --bg:     #0d1117;
  --bg2:    #161b22;
  --bg3:    #1c2128;
  --gold:   #ffd700;
  --red:    #ff6b6b;   /* 涨/正向 A股红色 */
  --green:  #51cf66;   /* 跌/负向 A股绿色 */
  --blue:   #4dabf7;
  --purple: #cc5de8;
  --orange: #ff9f43;
  --text:   #e6edf3;
  --sub:    #8b949e;
  --border: rgba(255,255,255,0.08);
  --card-r: 16px;
  --tag-r:  10px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--gold); }

/* ===== 导航栏 ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 52px;
  gap: 0;
}

.nav-brand {
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
  margin-right: 28px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.nav-link {
  padding: 5px 14px;
  border-radius: 8px;
  color: var(--sub);
  font-size: 13px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-link.active { color: var(--gold); background: rgba(255,215,0,0.1); font-weight: 600; }

.nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-status {
  font-size: 12px;
  color: var(--sub);
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sub);
}

.status-dot.ok { background: var(--green); }
.status-dot.partial { background: var(--orange); }
.status-dot.failed { background: var(--red); }

/* ===== 容器 ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

/* ===== 标题 ===== */
.page-title {
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--gold), #ff9f43);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

.page-sub {
  font-size: 14px;
  color: var(--sub);
  margin-bottom: 32px;
}

.section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== 卡片 ===== */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--card-r);
  padding: 20px;
}

.card-sm {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}

.card-hover:hover {
  border-color: rgba(255,215,0,0.3);
  cursor: pointer;
}

/* ===== 网格 ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }

/* ===== 策略标签 ===== */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--tag-r);
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.tag-gold   { background: rgba(255,215,0,0.2);  color: var(--gold); border: 1px solid rgba(255,215,0,0.4); }
.tag-blue   { background: rgba(77,171,247,0.2); color: var(--blue); border: 1px solid rgba(77,171,247,0.4); }
.tag-green  { background: rgba(81,207,102,0.2); color: var(--green); border: 1px solid rgba(81,207,102,0.4); }
.tag-red    { background: rgba(255,107,107,0.2); color: var(--red); border: 1px solid rgba(255,107,107,0.4); }
.tag-purple { background: rgba(204,93,232,0.2); color: var(--purple); border: 1px solid rgba(204,93,232,0.4); }

/* ===== 涨跌 ===== */
.up   { color: var(--red); }
.down { color: var(--green); }
.flat { color: var(--sub); }

/* ===== 表格 ===== */
.table-wrapper {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  background: var(--bg3);
  color: var(--sub);
  font-size: 12px;
  font-weight: 600;
  padding: 10px 14px;
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
}

th:hover { color: var(--text); }

.th-sorted { color: var(--gold); }

td {
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  white-space: nowrap;
}

tr:hover td { background: rgba(255,255,255,0.03); }

.tr-hit td { background: rgba(255,215,0,0.04); }

.stock-code { color: var(--sub); font-family: monospace; font-size: 12px; }
.stock-name { color: var(--text); font-weight: 500; cursor: pointer; }
.stock-name:hover { color: var(--gold); }

/* ===== 指数卡片 ===== */
.index-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  transition: border-color 0.2s;
}

.index-name { font-size: 12px; color: var(--sub); margin-bottom: 6px; }
.index-pct { font-size: 26px; font-weight: 800; }
.index-detail { font-size: 12px; color: var(--sub); margin-top: 4px; }

/* ===== 高亮框 ===== */
.hl-box {
  border: 1px solid rgba(255,215,0,0.3);
  border-radius: 10px;
  padding: 12px 16px;
  margin: 12px 0;
  background: rgba(255,215,0,0.05);
  font-size: 13px;
}

.hl-box.warning { border-color: rgba(255,107,107,0.4); background: rgba(255,107,107,0.05); }
.hl-box.success { border-color: rgba(81,207,102,0.4); background: rgba(81,207,102,0.05); }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-gold {
  background: var(--gold);
  color: #000;
}

.btn-gold:hover { background: #ffc900; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

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

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

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

/* ===== 状态徽章 ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.badge-ok      { background: rgba(81,207,102,0.15); color: var(--green); }
.badge-partial { background: rgba(255,159,67,0.15); color: var(--orange); }
.badge-failed  { background: rgba(255,107,107,0.15); color: var(--red); }
.badge-draft   { background: rgba(139,148,158,0.15); color: var(--sub); }

/* ===== 加载态 ===== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 40px;
  color: var(--sub);
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

/* ===== 空状态 ===== */
.empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--sub);
}

.empty h3 { font-size: 18px; margin-bottom: 8px; }

/* ===== 分页 ===== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.page-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.page-btn:hover, .page-btn.active {
  border-color: var(--gold);
  color: var(--gold);
}

/* ===== 上传区域 ===== */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--gold);
  background: rgba(255,215,0,0.04);
}

.upload-zone h3 { margin-bottom: 8px; font-size: 16px; }
.upload-zone p  { color: var(--sub); font-size: 13px; }

/* ===== 进度条 ===== */
.progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 12px;
}

.progress-fill {
  height: 100%;
  background: var(--gold);
  transition: width 0.3s;
}

/* ===== 复盘图表 ===== */
.mini-chart-wrap {
  margin-top: 8px;
}

/* ===== Hero 区 ===== */
.hero {
  text-align: center;
  padding: 40px 20px 32px;
}

.hero h1 {
  font-size: 40px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--gold) 0%, #ff9f43 50%, var(--gold) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 3s linear infinite;
  margin-bottom: 12px;
}

@keyframes shimmer {
  to { background-position: 200% center; }
}

.hero p { font-size: 15px; color: var(--sub); }

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .container { padding: 16px 12px 60px; }
  .hero h1 { font-size: 28px; }
  .nav-links .nav-link span { display: none; }
}

/* ===== 板块成分股 ===== */
.board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.board-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
}

.board-name {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stock-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.stock-row:last-child { border-bottom: none; }

.stock-row.has-strategy { background: rgba(255,215,0,0.04); margin: 0 -4px; padding: 4px 4px; border-radius: 6px; }

.stock-row-info { display: flex; align-items: center; gap: 6px; }
.stock-row-tags { display: flex; gap: 3px; }

/* ===== 搜索框 ===== */
.search-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.search-input {
  flex: 1;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus { border-color: var(--gold); }
.search-input::placeholder { color: var(--sub); }

/* ===== 表单 ===== */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; color: var(--sub); margin-bottom: 6px; }
.form-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 14px;
  color: var(--text);
  font-size: 14px;
  outline: none;
}
.form-input:focus { border-color: var(--gold); }

/* ===== 通知 ===== */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 20px;
  font-size: 13px;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s;
  max-width: 320px;
}

.toast.show { transform: translateY(0); opacity: 1; }
.toast.ok   { border-color: rgba(81,207,102,0.5); }
.toast.err  { border-color: rgba(255,107,107,0.5); }

/* ===== 返回按钮 ===== */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--sub);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 20px;
  user-select: none;
}
.back-btn:hover { color: var(--gold); border-color: rgba(255,215,0,0.4); }

/* ===== 小容器 ===== */
.container-sm {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px 80px;
}