/* ================================================================
   YQuant · 量化笔记 — 公共样式表
   统一暗色/亮色主题系统，覆盖首页时间线 + 每日复盘全屏报告
   ================================================================ */

/* ========== 主题变量 ========== */
:root {
  /* 背景 */
  --bg-primary: #0d1117;
  --bg-card: #1c2333;
  --bg-card-alt: #161b22;
  /* 边框 */
  --border-card: #30363d;
  --border-subtle: #21262d;
  /* 文字 */
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #484f58;
  /* 涨跌色 */
  --rise: #ff6b6b;
  --fall: #56d364;
  --rise-bg: #ff475718;
  --fall-bg: #3fb95018;
  --rise-strong: #ff4757;
  --fall-strong: #3fb950;
  /* 功能色 */
  --accent: #58a6ff;
  --accent-warm: #ff8c00;
  --brand-color: #58a6ff;
  /* 策略品牌色 */
  --color-momentum: #ff6b6b;
  --color-mean-reversion: #4ecdc4;
  --color-multi-factor: #45b7d1;
  --color-etf: #f9ca24;
  --color-small-cap: #a29bfe;
  --color-late-day: #fd79a8;
  --color-limit-up: #00b894;
  --color-macd: #a29bfe;
  --color-dual-ma: #fdcb6e;
  /* 涨跌强度色阶 */
  --gain-mild: #ff6b6b;
  --gain-med: #ff4757;
  --gain-strong: #e03131;
  --gain-bg-mild: rgba(255,107,107,0.08);
  --gain-bg-med: rgba(255,71,87,0.14);
  --gain-bg-strong: rgba(224,49,49,0.20);
  --loss-mild: #56d364;
  --loss-med: #3fb950;
  --loss-strong: #2ea043;
  --loss-bg-mild: rgba(86,211,100,0.08);
  --loss-bg-med: rgba(63,185,80,0.14);
  --loss-bg-strong: rgba(46,160,67,0.20);
  /* 评分/进度条 */
  --score-high: #58a6ff;
  --score-mid: #f9ca24;
  --score-low: #ff6b6b;
  --progress-track: rgba(255,255,255,0.08);
  /* Sparkline */
  --sparkline-color: var(--accent);
  /* 仪表盘 */
  --hero-bg: linear-gradient(135deg, #1a2332 0%, #0d1117 100%);
  /* 摘要框 */
  --danger-bg: #2d1517;
  --danger-border: #ff4757;
  --warn-bg: #2d2517;
  --warn-border: #ff8c00;
  --info-bg: #1c2333;
  --info-border: #58a6ff;
  /* 徽章/圆点 */
  --badge-rise-bg: #b91c1c;
  --badge-fall-bg: #0d2818;
  --dot-rise: #ff4757;
  --dot-fall: #3fb950;
  /* 滚动条 */
  --scrollbar-track: #0d1117;
  --scrollbar-thumb: #30363d;
  /* 日历 */
  --cover-weekend: #ff4757;
  --cal-today-from: #ff4757;
  --cal-today-to: #ff6b6b;
  /* 警报框 */
  --alert-bg-from: #2d1517;
  --alert-bg-to: #1a0a0e;
  --alert-border: #ff475744;
  /* 状态徽章 */
  --status-bear-bg: #2d1517;
  --status-bear-text: #ff4757;
  --status-bear-border: #ff475733;
  --status-bull-bg: #152d1a;
  --status-bull-text: #3fb950;
  --status-bull-border: #3fb95033;
  /* 免责 */
  --disclaimer-text: #484f58;
  --disclaimer-border: #21262d;
  /* 首页专用 */
  --border: #30363d;
}

[data-theme="light"] {
  --bg-primary: #faf8f5;
  --bg-card: #ffffff;
  --bg-card-alt: #fefdfb;
  --border-card: #e8e2d8;
  --border-subtle: #ede8e0;
  --text-primary: #2c2417;
  --text-secondary: #8a7e6e;
  --text-muted: #b5a998;
  --rise: #c8352f;
  --fall: #1a8a4a;
  --rise-bg: #c8352f10;
  --fall-bg: #1a8a4a10;
  --rise-strong: #a82a25;
  --fall-strong: #15753e;
  --accent: #7c5c2e;
  --accent-warm: #b8762e;
  --brand-color: #7c5c2e;
  /* 策略品牌色（亮色） */
  --color-momentum: #c8352f;
  --color-mean-reversion: #0d9488;
  --color-multi-factor: #2563eb;
  --color-etf: #ca8a04;
  --color-small-cap: #7c3aed;
  --color-late-day: #db2777;
  --color-limit-up: #15803d;
  --color-macd: #7c3aed;
  --color-dual-ma: #ca8a04;
  /* 涨跌强度色阶（亮色） */
  --gain-mild: #c8352f;
  --gain-med: #b91c1c;
  --gain-strong: #991b1b;
  --gain-bg-mild: rgba(200,53,47,0.05);
  --gain-bg-med: rgba(185,28,28,0.10);
  --gain-bg-strong: rgba(153,27,27,0.16);
  --loss-mild: #1a8a4a;
  --loss-med: #15753e;
  --loss-strong: #0f5c2e;
  --loss-bg-mild: rgba(26,138,74,0.05);
  --loss-bg-med: rgba(21,117,62,0.10);
  --loss-bg-strong: rgba(15,92,46,0.16);
  /* 评分/进度条（亮色） */
  --score-high: #7c5c2e;
  --score-mid: #b8762e;
  --score-low: #c8352f;
  --progress-track: rgba(0,0,0,0.06);
  /* Sparkline */
  --sparkline-color: #7c5c2e;
  /* 仪表盘（亮色） */
  --hero-bg: linear-gradient(135deg, #f5f0ea 0%, #faf8f5 100%);
  --strategy-card-border: var(--border-card);
  --danger-bg: #fef2f0;
  --danger-border: #c8352f;
  --warn-bg: #fff8ed;
  --warn-border: #b8762e;
  --info-bg: #f5f0ea;
  --info-border: #7c5c2e;
  --badge-rise-bg: #c8352f;
  --badge-fall-bg: #e8f5ee;
  --dot-rise: #c8352f;
  --dot-fall: #1a8a4a;
  --scrollbar-track: #faf8f5;
  --scrollbar-thumb: #d5cec3;
  --cover-weekend: #c8352f;
  --cal-today-from: #c8352f;
  --cal-today-to: #e05a52;
  --alert-bg-from: #fef2f0;
  --alert-bg-to: #fff8f6;
  --alert-border: #c8352f44;
  --status-bear-bg: #fef2f0;
  --status-bear-text: #c8352f;
  --status-bear-border: #c8352f33;
  --status-bull-bg: #f0fef2;
  --status-bull-text: #1a8a4a;
  --status-bull-border: #1a8a4a33;
  --disclaimer-text: #b5a998;
  --disclaimer-border: #ede8e0;
  --border: #e8e2d8;
}

/* ========== 基础重置 ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }

/* ========== 全局排版 ========== */
html, body {
  background: var(--bg-primary);
  color: var(--text-secondary);
  font-family: -apple-system, "PingFang SC", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  transition: background 0.3s, color 0.3s;
}

/* ========== 主题切换按钮 ========== */
.theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 999;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-card);
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.theme-toggle:hover { border-color: var(--accent); }

/* ================================================================
   复盘报告页专用样式（daily/*.html）
   ================================================================ */

/* 全屏滚动 */
.report-scroll {
  overflow-y: auto;
  overflow-x: hidden;
  scroll-snap-type: y mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.report-scroll::-webkit-scrollbar { display: none; }

/* 单屏 */
.slide {
  min-height: 100vh;
  min-height: 100dvh;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px 16px 48px;
  position: relative;
}

/* 标题 */
h1 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-primary);
  line-height: 1.3;
}
h1 small { font-size: 12px; color: var(--text-muted); margin-left: 6px; font-weight: 400; }

/* 卡片 */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 10px;
  transition: background 0.3s, border-color 0.3s;
}

/* 子标题 */
.sub-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 10px 0 8px;
  letter-spacing: 0.5px;
}

/* 分割线 */
.divider { height: 1px; background: var(--border-subtle); margin: 10px 0; }

/* 表格 */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--text-muted); font-weight: 500; padding: 4px 6px; font-size: 11px; border-bottom: 1px solid var(--border-subtle); }
td { padding: 5px 6px; border-bottom: 1px solid var(--border-subtle); vertical-align: middle; }
tr:last-child td { border-bottom: none; }

/* 涨跌色 — 语义一致 + pill 标签 */
.rise { color: var(--rise); font-weight: 600; }
.fall { color: var(--fall); font-weight: 600; }
.rise-pill {
  display: inline-block;
  background: var(--rise-bg);
  color: var(--rise);
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
}
.fall-pill {
  display: inline-block;
  background: var(--fall-bg);
  color: var(--fall);
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
}
/* 兼容旧页面 */
.up { color: var(--rise); }
.down { color: var(--fall); }
.tag-up { background: var(--rise-bg); color: var(--rise); padding: 2px 7px; border-radius: 4px; font-size: 11px; display: inline-block; margin: 1px; }
.tag-down { background: var(--fall-bg); color: var(--fall); padding: 2px 7px; border-radius: 4px; font-size: 11px; display: inline-block; margin: 1px; }
.index-tags { display: flex; flex-wrap: wrap; gap: 4px; margin: 6px 0 2px; }

/* 徽章 */
.badge-rise { display: inline-block; background: var(--badge-rise-bg); color: #ffffff; padding: 2px 8px; border-radius: 10px; font-size: 12px; font-weight: 600; margin: 1px 2px; }
.badge-fall { display: inline-block; background: var(--badge-fall-bg); color: var(--fall); padding: 2px 8px; border-radius: 10px; font-size: 12px; font-weight: 600; margin: 1px 2px; }

/* 圆点 */
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 5px; vertical-align: middle; }
.dot-rise, .dot-up { background: var(--dot-rise); }
.dot-fall, .dot-down { background: var(--dot-fall); }

/* 章节标题与描述 */
.section-title { font-size: 15px; font-weight: 700; color: var(--text-primary); margin: 12px 0 6px; }
.section-desc { font-size: 12px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 8px; }

/* ========== 封面 ========== */
.cover {
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 100vh;
  min-height: 100dvh;
  gap: 20px;
  padding-top: 48px;
}
.cover h1 { font-size: 28px; margin-bottom: 8px; color: var(--text-primary); }
.cover-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0;
  line-height: 1.2;
}
.cover-date { font-size: 32px; color: var(--text-primary); font-weight: 700; margin-bottom: 4px; }
.cover-weekday { font-size: 18px; color: var(--accent-warm); font-weight: 600; margin-top: -8px; letter-spacing: 2px; }
.brand-text {
  color: var(--brand-color);
  font-weight: 500;
  font-size: 15px;
  margin-top: 48px;
  letter-spacing: 1px;
}
/* 封面渐变文字（兼容旧页面） */
.hint-gradient {
  background: linear-gradient(90deg, var(--accent-warm), var(--rise-strong), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  font-size: 15px;
  margin-top: 48px;
}

/* ========== 摘要框 — 图标化区分 ========== */
.ta-summary {
  background: var(--info-bg);
  border-left: 3px solid var(--info-border);
  border-radius: 0 8px 8px 0;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-top: 10px;
}
.danger-summary {
  background: var(--danger-bg);
  border-left: 3px solid var(--danger-border);
  border-radius: 0 8px 8px 0;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-top: 10px;
}
.warn-summary {
  background: var(--warn-bg);
  border-left: 3px solid var(--warn-border);
  border-radius: 0 8px 8px 0;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-top: 10px;
}

/* 列表 */
ul { padding-left: 16px; font-size: 13px; line-height: 1.8; }
li { margin-bottom: 4px; }

/* ========== 日历 ========== */
.mini-calendar {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 10px 12px;
  max-width: 300px;
  width: 100%;
  margin: 0 auto;
}
.cal-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}
.cal-header span.cal-weekend { color: var(--cover-weekend); }
.cal-body {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
  gap: 2px;
}
.cal-body span { padding: 3px 0; border-radius: 4px; }
.cal-weekend { color: var(--cover-weekend) !important; }
.cal-today {
  background: linear-gradient(135deg, var(--cal-today-from), var(--cal-today-to)) !important;
  color: #fff !important;
  font-weight: 700;
  box-shadow: 0 0 8px rgba(200,53,47,0.3);
}
.cal-prev-day { color: var(--text-muted); }
.cal-blank { visibility: hidden; }

/* 状态徽章 */
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}
.status-bear { background: var(--status-bear-bg); color: var(--status-bear-text); border: 1px solid var(--status-bear-border); }
.status-bull { background: var(--status-bull-bg); color: var(--status-bull-text); border: 1px solid var(--status-bull-border); }

/* 警报框 */
.alert-box {
  background: linear-gradient(135deg, var(--alert-bg-from), var(--alert-bg-to));
  border: 1px solid var(--alert-border);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 10px;
}
.alert-title { color: var(--rise-strong); font-weight: 700; font-size: 14px; margin-bottom: 8px; }

/* 持仓双栏容器 */
.holdings-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

/* 操作建议标签 */
.op-ref { background: var(--bg-card-alt); border-radius: 10px; padding: 14px; margin-top: 10px; }
.op-item { font-size: 13px; line-height: 1.8; padding: 4px 0; border-bottom: 1px solid var(--border-subtle); }
.op-item:last-child { border-bottom: none; }

/* 免责声明 */
.footer, .disclaimer {
  text-align: center;
  color: var(--disclaimer-text);
  font-size: 11px;
  padding: 18px 0 8px;
  line-height: 1.8;
  border-top: 1px solid var(--disclaimer-border);
  margin-top: 16px;
}

/* ================================================================
   首页专用样式（index.html — 时间线）
   ================================================================ */
.home-container {
  max-width: 780px;
  margin: 0 auto;
  padding: 24px 20px;
  min-height: 100vh;
}
.home-header {
  text-align: center;
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 36px;
}
.home-header .logo {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--brand-color);
}
.home-header .tagline {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 8px;
  letter-spacing: 1px;
}
.section-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

/* 时间线 */
.timeline { list-style: none; }
.timeline li {
  position: relative;
  padding: 0 0 28px 28px;
  border-left: 2px solid var(--border);
}
.timeline li:last-child { border-left-color: transparent; padding-bottom: 0; }
.timeline li::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-primary);
}
.timeline a {
  display: block;
  text-decoration: none;
  color: var(--text);
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.2s, transform 0.15s;
}
@media (hover: hover) {
  .timeline a:hover {
    border-color: var(--accent);
    transform: translateX(4px);
  }
}
.timeline .date {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.timeline .title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}
.timeline .title .tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 8px;
  vertical-align: middle;
}
.timeline .desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.5;
}
.tag-neutral { background: rgba(139,148,158,0.15); color: var(--text-secondary); }

/* 首页页脚 */
.home-footer {
  text-align: center;
  padding: 32px 0;
  margin-top: 40px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-secondary);
}
.home-footer a { color: var(--accent); text-decoration: none; }

/* ================================================================
   响应式 — 桌面端
   ================================================================ */
@media (min-width: 768px) {
  /* 首页 */
  .home-container { padding: 32px 40px; }
  .home-header .logo { font-size: 42px; }

  /* 复盘报告 */
  .report-scroll {
    scroll-snap-type: none;
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
  }
  .report-scroll::-webkit-scrollbar { display: initial; width: 8px; }
  .report-scroll::-webkit-scrollbar-track { background: var(--scrollbar-track); }
  .report-scroll::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }

  .slide {
    min-height: auto;
    scroll-snap-align: none;
    max-width: 960px;
    margin: 0 auto;
    padding: 32px 40px;
    justify-content: flex-start;
  }
  .slide.cover {
    min-height: 70vh;
    padding-top: 60px;
  }
  .cover-title { font-size: 42px; }
  .cover h1 { font-size: 36px; }
  h1 { font-size: 22px; margin-bottom: 18px; }
  h1 small { font-size: 13px; }
  .card { padding: 16px 18px; }
  .sub-title { font-size: 14px; margin: 14px 0 10px; }
  table { font-size: 13px; }

/* ========== 评分进度条 ========== */
.score-bar {
  display: flex;
  align-items: center;
  gap: 6px;
}
.score-bar-track {
  flex: 1;
  height: 4px;
  background: var(--progress-track);
  border-radius: 2px;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.6s cubic-bezier(0.16,1,0.3,1);
}
.score-high { background: var(--score-high); }
.score-mid { background: var(--score-mid); }
.score-low { background: var(--score-low); }
.score-text {
  font-size: 11px;
  font-weight: 600;
  min-width: 28px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ========== 涨跌强度背景色 ========== */
.gain-bg-mild { background: var(--gain-bg-mild); }
.gain-bg-med { background: var(--gain-bg-med); }
.gain-bg-strong { background: var(--gain-bg-strong); }
.loss-bg-mild { background: var(--loss-bg-mild); }
.loss-bg-med { background: var(--loss-bg-med); }
.loss-bg-strong { background: var(--loss-bg-strong); }

/* ========== 策略品牌色卡片边框 ========== */
.strategy-border-momentum { border-color: var(--color-momentum) !important; }
.strategy-border-mean_reversion { border-color: var(--color-mean-reversion) !important; }
.strategy-border-multi_factor { border-color: var(--color-multi-factor) !important; }
.strategy-border-etf { border-color: var(--color-etf) !important; }
.strategy-border-small_cap { border-color: var(--color-small-cap) !important; }
.strategy-border-late_day { border-color: var(--color-late-day) !important; }
.strategy-border-limit_up { border-color: var(--color-limit-up) !important; }
.strategy-border-macd { border-color: var(--color-macd) !important; }
.strategy-border-dual_ma { border-color: var(--color-dual-ma) !important; }

/* ========== Sparkline 微线图 ========== */
.sparkline-wrap {
  display: inline-block;
  width: 56px;
  height: 20px;
  vertical-align: middle;
  margin-left: 6px;
}
.sparkline-wrap svg {
  width: 100%;
  height: 100%;
}
  th { font-size: 12px; padding: 6px 8px; }
  td { padding: 7px 8px; }
  .holdings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .warn-summary, .danger-summary, .ta-summary {
    padding: 14px 18px;
    font-size: 13px;
    line-height: 1.8;
  }
  .slide:last-child { padding-bottom: 60px; }
}

@media (min-width: 1200px) {
  .slide {
    max-width: 1080px;
    padding: 40px 56px;
  }
  .slide.cover { min-height: 75vh; }
  .cover-title { font-size: 48px; }
  h1 { font-size: 24px; }
  table { font-size: 14px; }
}

/* ================================================================
   404 页面专用
   ================================================================ */
.not-found {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}
.not-found h1 { font-size: 72px; margin-bottom: 8px; }
.not-found p { color: var(--text-secondary); margin-bottom: 24px; }
.not-found a {
  display: inline-block;
  padding: 10px 24px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.2s;
}
.not-found a:hover { opacity: 0.85; }