:root {
  --bg: #0b1020;
  --card: #151b2e;
  --card2: #1c2540;
  --text: #e8ecf5;
  --muted: #8a93ad;
  --up: #ff5b5b;
  --down: #1fbf75;
  --accent: #4c8dff;
  --accent2: #7c5cff;
  --line: #232b44;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  min-height: 100vh;
}
.container { max-width: 1080px; margin: 0 auto; padding: 22px 18px 40px; }

.app-bar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 18px;
  padding: 12px 18px; background: rgba(11,16,32,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 18px; white-space: nowrap; }
.app-bar-right { display: flex; align-items: center; gap: 10px; }

/* 顶部 Tab（电脑端优先） */
.top-tabs { flex: 1; display: flex; align-items: center; gap: 6px; justify-content: center; }
.top-tabs button {
  padding: 9px 20px; background: none; border: 0; color: var(--muted); font-size: 15px; cursor: pointer;
  border-radius: 10px; font-weight: 600; transition: background .12s, color .12s;
}
.top-tabs button:hover { color: var(--text); background: var(--card2); }
.top-tabs button.active { color: #fff; background: linear-gradient(90deg, var(--accent), var(--accent2)); }
.user-chip {
  background: var(--card2); color: var(--text); border: 1px solid #2c3759; border-radius: 999px;
  padding: 7px 14px; font-size: 13px; cursor: pointer;
}
.primary {
  padding: 12px 16px; border: 0; border-radius: 12px; font-size: 14px; font-weight: 700;
  color: #fff; background: linear-gradient(90deg, var(--accent), var(--accent2)); cursor: pointer;
}
.primary.sm { padding: 9px 14px; font-size: 13px; }
.danger {
  padding: 12px 16px; border: 1px solid rgba(255,90,90,.4); border-radius: 12px; font-size: 14px; font-weight: 700;
  color: #ff8a8a; background: rgba(255,90,90,.12); cursor: pointer;
}
.danger:hover { background: rgba(255,90,90,.2); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 18px; margin-bottom: 16px; box-shadow: 0 6px 24px rgba(0,0,0,.22);
}
.card h3 { margin: 0 0 12px; font-size: 15px; color: var(--muted); font-weight: 600; }

/* 指标 */
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.metric { text-align: center; }
.metric.wide, .metrics .card.metric { text-align: left; }
.metrics .metric .metric-val { text-align: center; }
.metric-label { color: var(--muted); font-size: 13px; }
.metric-val { font-size: 40px; font-weight: 800; margin: 6px 0; }
.metric-val.grad { background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.metric-sub { color: var(--muted); font-size: 13px; }

/* 分段按钮 */
.seg { display: flex; gap: 8px; flex-wrap: wrap; }
.seg button {
  flex: 1 1 auto; min-width: 80px; padding: 10px 8px; border-radius: 10px; border: 1px solid #2c3759;
  background: var(--card2); color: var(--text); font-size: 13px; cursor: pointer;
}
.seg button.active { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.seg.dir button.up.active { background: var(--up); border-color: var(--up); }
.seg.dir button.down.active { background: var(--down); border-color: var(--down); }

.field { margin-top: 14px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.symbol-box { margin-top: 12px; position: relative; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 8px 12px; border-radius: 999px; border: 1px solid #2c3759; background: var(--card2); font-size: 13px; cursor: pointer; }
.chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }
/* 个股名称自动获取代码的搜索建议下拉 */
.suggest { position: absolute; left: 0; right: 0; z-index: 30; margin-top: 4px;
  background: var(--card2); border: 1px solid #2c3759; border-radius: 12px; max-height: 220px; overflow-y: auto; }
.suggest.hidden { display: none; }
.suggest-item { padding: 10px 12px; font-size: 13px; cursor: pointer; border-bottom: 1px solid #1d2438; }
.suggest-item:last-child { border-bottom: 0; }
.suggest-item:hover { background: #232c46; }
input[type=text], textarea, select, #nameInput {
  width: 100%; padding: 12px; border-radius: 10px; border: 1px solid #2c3759;
  background: var(--card2); color: var(--text); font-size: 14px; resize: vertical;
}

.msg { margin-top: 10px; font-size: 13px; min-height: 16px; }
.msg.ok { color: var(--down); }
.msg.err { color: var(--up); }

/* 日历 */
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.cal-filter { margin-bottom: 14px; flex-wrap: wrap; }
.stock-sel { flex: 1 1 auto; min-width: 90px; width: auto; padding: 10px 8px; border-radius: 10px; border: 1px solid #2c3759; background: var(--card2); color: var(--text); font-size: 13px; cursor: pointer; }
.cal-head h3 { margin: 0; }
.cal-nav { display: flex; align-items: center; gap: 10px; }
.cal-nav button { width: 32px; height: 32px; border-radius: 8px; border: 1px solid #2c3759; background: var(--card2); color: var(--text); font-size: 18px; cursor: pointer; }
.cal-nav span { min-width: 96px; text-align: center; font-weight: 600; }
.cal-week { display: grid; grid-template-columns: repeat(5,1fr); gap: 8px; margin-bottom: 8px; }
.cal-week span { text-align: center; color: var(--muted); font-size: 12px; }
.cal-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 8px; }
.cal-cell {
  position: relative; min-height: 72px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card2); padding: 8px; cursor: pointer; display: flex; flex-direction: column; justify-content: space-between;
  transition: transform .08s ease;
}
.cal-cell:hover { transform: translateY(-2px); border-color: #36436b; }
.cal-cell.empty { background: transparent; border: 0; cursor: default; }
.cal-cell.today { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.cal-cell .dnum { font-size: 13px; color: var(--muted); }
.cal-cell .dstat { font-size: 12px; font-weight: 700; align-self: flex-end; }
.cal-cell .dface { flex: 1; display: flex; align-items: center; justify-content: center; font-size: 22px; line-height: 1; }
.cal-cell .ddir { font-size: 11px; font-weight: 700; display: flex; gap: 6px; justify-content: flex-end; line-height: 1.2; }
.cal-cell .ddir .up { color: var(--up); }
.cal-cell .ddir .down { color: var(--down); }
.cal-cell .dhead { display: flex; justify-content: space-between; align-items: flex-start; gap: 4px; }
.cal-cell .dfoot { display: flex; justify-content: space-between; align-items: flex-end; gap: 4px; min-height: 14px; }
.cal-cell .dchg { font-size: 11px; font-weight: 700; line-height: 1; }
.cal-cell .dchg.up { color: var(--up); }
.cal-cell .dchg.down { color: var(--down); }
.cal-cell.hit { background: rgba(31,191,117,.16); border-color: rgba(31,191,117,.4); }
.cal-cell.hit .dstat { color: var(--down); }
.cal-cell.miss { background: rgba(255,91,91,.14); border-color: rgba(255,91,91,.4); }
.cal-cell.miss .dstat { color: var(--up); }
.cal-cell.pending { background: rgba(124,92,255,.12); border-color: rgba(124,92,255,.4); }
.cal-cell.pending .dstat { color: #b9a8ff; }
/* 大盘实际涨跌底色：涨=淡红，跌=淡绿（红涨绿跌）。放在命中/未中之后，使其共存时生效 */
/* 大盘实际涨跌底色：涨=淡红、跌=淡绿（红涨绿跌），用主题色低透明度，融入暗色主题不突兀 */
.cal-cell.mkt-up { background: rgba(255,91,91,.10); box-shadow: inset 3px 0 0 var(--up); }
.cal-cell.mkt-down { background: rgba(31,191,117,.10); box-shadow: inset 3px 0 0 var(--down); }

/* 日历切换/筛选动效：整张网格淡入或左右滑入 */
@keyframes calFade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes calSlideL { from { opacity: 0; transform: translateX(-18px); } to { opacity: 1; transform: none; } }
@keyframes calSlideR { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: none; } }
.cal-grid.cal-anim-fade { animation: calFade .26s ease; }
.cal-grid.cal-anim-left { animation: calSlideL .26s ease; }
.cal-grid.cal-anim-right { animation: calSlideR .26s ease; }
@media (prefers-reduced-motion: reduce) {
  .cal-grid.cal-anim-fade, .cal-grid.cal-anim-left, .cal-grid.cal-anim-right { animation: none; }
}

.cal-legend { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 12px; font-size: 12px; color: var(--muted); }
.cal-legend .dot { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: middle; }
.dot.hit { background: var(--down); } .dot.miss { background: var(--up); } .dot.pending { background: #7c5cff; } .dot.none { background: #2c3759; }
.dot.mktup { background: var(--up); } .dot.mktdown { background: var(--down); }

/* 开放平台 · 调用统计 */
.usage-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 6px; }
.usage-item { background: var(--card2); border: 1px solid var(--line); border-radius: 14px; padding: 18px 14px; text-align: center; }
.usage-num { font-size: 34px; font-weight: 800; line-height: 1.1; background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.usage-label { color: var(--muted); font-size: 13px; margin-top: 6px; }

.streak { margin-top: 10px; font-size: 13px; color: var(--muted); }
.by-m { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
.by-m:last-child { border-bottom: 0; }
.by-m .name { font-size: 14px; }
.by-m .acc { font-weight: 700; }
.bar { height: 6px; background: #232b44; border-radius: 4px; overflow: hidden; margin-top: 6px; }
.bar > i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent2)); }

.filters { display: flex; gap: 10px; margin-bottom: 12px; }
.filters select { flex: 1; }
.hist-list .row { padding: 12px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.hist-list .row:last-child { border-bottom: 0; }
.hist-list .sym { font-weight: 600; }
.hist-list .meta { font-size: 12px; color: var(--muted); margin-top: 4px; }
.tag { font-size: 12px; padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.tag.UP { background: rgba(255,91,91,.15); color: var(--up); }
.tag.DOWN { background: rgba(31,191,117,.15); color: var(--down); }
.tag.hit { background: rgba(31,191,117,.15); color: var(--down); }
.tag.miss { background: rgba(255,91,91,.15); color: var(--up); }
.tag.pending { background: rgba(124,92,255,.15); color: #b9a8ff; }
.tag.error { background: rgba(255,180,0,.15); color: #ffce5a; }
.tag.logic { background: rgba(76,141,255,.15); color: var(--accent); cursor: pointer; }
.tag.logic:hover { background: rgba(76,141,255,.28); }
.tag.edit { background: rgba(124,92,255,.15); color: #b9a8ff; cursor: pointer; border: 1px solid transparent; }
.tag.edit:hover { background: rgba(124,92,255,.3); }
.hist-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.chk { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); margin-top: 8px; cursor: pointer; }

/* 即将公布的预测：整行可点击跳转对应月份日历 */
.hist-list .row.up-row { cursor: pointer; border-radius: 10px; padding: 12px 8px; transition: background .15s; }
.hist-list .row.up-row:hover { background: var(--card2); }

/* 历史列表：与「即将公布的预测」一致的紧凑卡片风格 */
#histList .row.hist-row { border-radius: 10px; padding: 12px 8px; transition: background .15s; }
#histList .row.hist-row:hover { background: var(--card2); }

/* 文件上传控件 */
input[type="file"] {
  display: block; width: 100%; padding: 10px; border: 1px dashed #36436b; border-radius: 12px;
  background: var(--card2); color: var(--text); font-size: 13px; cursor: pointer;
}
input[type="file"]::file-selector-button {
  margin-right: 10px; padding: 6px 12px; border: 0; border-radius: 8px;
  background: var(--accent); color: #fff; cursor: pointer; font-size: 12px;
}

/* 拖拽上传区 */
.dropzone {
  border: 1.5px dashed #36436b; border-radius: 14px; background: var(--card2);
  padding: 22px 16px; text-align: center; cursor: pointer; transition: border-color .12s, background .12s;
}
.dropzone.drag { border-color: var(--accent); background: rgba(76,141,255,.08); }
.dz-icon { font-size: 26px; color: var(--accent); margin-bottom: 6px; }
.dz-text { font-size: 13px; color: var(--muted); }
.dz-link { color: var(--accent); text-decoration: underline; }
.dz-name { margin-top: 10px; font-size: 13px; color: var(--text); word-break: break-all; }
.dz-name::before { content: '已选择：'; color: var(--muted); }

/* 今日预测结果（三大盘） */
.idx-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 12px; }
.idx-card {
  background: var(--card2); border: 1px solid var(--line); border-radius: 14px; padding: 16px;
  cursor: pointer; position: relative; transition: transform .08s ease, border-color .12s;
}
.idx-card:hover { transform: translateY(-2px); border-color: #36436b; }
.idx-name { font-size: 14px; color: var(--muted); margin-bottom: 10px; }
.idx-result { font-size: 24px; font-weight: 800; }
.idx-dir { margin-top: 8px; font-size: 13px; color: var(--muted); }
.idx-card.hit { border-color: rgba(31,191,117,.45); }
.idx-card.hit .idx-result { color: var(--down); }
.idx-card.miss { border-color: rgba(255,91,91,.45); }
.idx-card.miss .idx-result { color: var(--up); }
.idx-card.pending { border-color: rgba(124,92,255,.45); }
.idx-card.pending .idx-result { color: #b9a8ff; }
.idx-card.none .idx-result { color: var(--muted); font-size: 18px; }
.idx-detail { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 16px; }
.modal.hidden, .page.hidden { display: none; }
.modal-card { background: var(--card); border: 1px solid #2c3759; border-radius: 16px; padding: 20px; width: 100%; max-width: 380px; }
.modal-card.wide { max-width: 460px; }
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.modal-head h3 { margin: 0; }
.modal-head .x { background: none; border: 0; color: var(--muted); font-size: 18px; cursor: pointer; }

/* 日历详情弹窗 */
.modal-actions { display: flex; gap: 10px; margin-top: 16px; }
.modal-actions .primary, .modal-actions .ghost { margin-top: 0; flex: 1; }
.ghost { background: transparent; color: var(--muted); border: 1px solid #2c3759; border-radius: 12px; padding: 12px 16px; }

/* 开放平台 */
.kv { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.kv:last-of-type { border-bottom: 0; }
.kv > span { color: var(--muted); min-width: 72px; }
.kv code { flex: 1; background: var(--card2); border: 1px solid #2c3759; border-radius: 8px; padding: 6px 10px; font-size: 12px; word-break: break-all; }
.tag.copy { background: rgba(76,141,255,.15); color: var(--accent); cursor: pointer; border: 0; }
.tag.copy:hover { background: rgba(76,141,255,.3); }
.code-box {
  background: #0d1326; border: 1px solid #2c3759; border-radius: 12px; padding: 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px;
  line-height: 1.6; color: #c7d2ea; white-space: pre-wrap; word-break: break-word; max-height: 420px; overflow: auto;
}
.code-box code { background: transparent; padding: 0; border: 0; color: inherit; }
.open-presets { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap: 12px; }
.open-presets .op-group h4 { margin: 0 0 6px; font-size: 13px; color: var(--muted); font-weight: 600; }
.open-presets .op-item { font-size: 12.5px; padding: 4px 0; display: flex; justify-content: space-between; gap: 8px; }
.open-presets .op-item code { color: var(--accent); background: var(--card2); padding: 2px 6px; border-radius: 6px; }

/* 手动修正预测结果 */
.meta { color: var(--muted); font-size: 13px; }
.edit-list { display: flex; flex-direction: column; gap: 12px; margin: 14px 0; max-height: 52vh; overflow: auto; }
.edit-row { background: #161d33; border: 1px solid #2c3759; border-radius: 12px; padding: 12px; }
.edit-row.dirty { border-color: var(--accent); }
.er-head { font-size: 14px; margin-bottom: 10px; }
.er-head b { color: var(--text); }
.er-body { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.er-body .seg { flex: 1 1 auto; }
.er-body .seg button { flex: 1 1 0; }
.er-seg button[data-v="HIT"].active { background: var(--down); border-color: var(--down); }
.er-seg button[data-v="MISS"].active { background: var(--up); border-color: var(--up); }
.er-seg button[data-v="PENDING"].active { background: var(--accent); border-color: var(--accent); }
.date-input { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid #2c3759; background: #0f1526; color: var(--text); font-size: 14px; }
.date-range { display: flex; align-items: center; gap: 8px; }
.date-input.sm { width: auto; flex: 1 1 110px; min-width: 0; padding: 8px 10px; }
.stock-sel { padding: 8px 10px; border-radius: 8px; border: 1px solid #2c3759; background: #0f1526; color: var(--text); font-size: 13px; }
.modal-foot { display: flex; justify-content: space-between; gap: 10px; margin-top: 6px; }

/* 移动端适配 */
@media (max-width: 640px) {
  .container { padding: 12px 10px 28px; }

  /* 顶栏：品牌+提交按钮在上行，Tab 第二行横向滚动避免换行 */
  .app-bar { flex-wrap: wrap; gap: 10px; padding: 10px 12px; }
  .brand { flex: 1 1 auto; font-size: 15px; }
  .app-bar-right { flex: 0 0 auto; }
  .top-tabs { order: 3; flex-basis: 100%; justify-content: flex-start; gap: 4px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .top-tabs button { flex: 0 0 auto; padding: 8px 12px; font-size: 13px; white-space: nowrap; }
  .app-bar-right .primary.sm { padding: 8px 10px; font-size: 12px; white-space: nowrap; }

  /* 成功率指标：保持三列紧凑并列（不再单列） */
  .metrics { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .metric-val { font-size: 26px; margin: 4px 0; }
  .metric-label { font-size: 11px; }
  .metric-sub { font-size: 11px; }

  /* 今日三大盘：保持三列并列（紧凑） */
  .idx-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .idx-card { padding: 10px; }
  .idx-name { font-size: 11px; margin-bottom: 6px; }
  .idx-result { font-size: 17px; }
  .idx-dir { margin-top: 5px; font-size: 11px; }
  .idx-detail { margin-top: 10px; padding-top: 8px; font-size: 12px; }

  /* 日历：筛选行横滑 + 格子内容紧凑 */
  .cal-head { flex-wrap: wrap; gap: 8px; }
  .cal-filter { flex-wrap: nowrap; overflow-x: auto; gap: 6px; padding-bottom: 2px; }
  .cal-filter .seg { flex-wrap: nowrap; flex: 0 0 auto; }
  .cal-filter .seg button { flex: 0 0 auto; min-width: auto; padding: 8px 10px; font-size: 12px; }
  .cal-filter .stock-sel { flex: 0 0 auto; min-width: 72px; }

  /* 历史筛选：换行铺满，避免挤压错乱 */
  .filters { flex-wrap: wrap; gap: 8px; }
  .filters .seg { flex: 1 1 100%; gap: 6px; }
  .filters .seg button { flex: 1 1 auto; min-width: 0; padding: 9px 6px; font-size: 12px; }
  .filters #histStockSel { flex: 1 1 100%; width: 100%; }
  .filters select:not(#histStockSel) { flex: 1 1 calc(50% - 4px); width: auto; }
  .filters .date-range { flex: 1 1 100%; }
  .filters .date-input.sm { flex: 1 1 0; min-width: 0; }
  .cal-grid, .cal-week { gap: 4px; }
  .cal-cell { min-height: 58px; padding: 5px; }
  .cal-cell .dnum { font-size: 11px; }
  .cal-cell .dface { font-size: 15px; }
  .cal-cell .ddir { font-size: 9px; gap: 3px; }
  .cal-cell .dchg { font-size: 9px; }
  .cal-cell .dstat { font-size: 10px; }
  .cal-legend { gap: 8px 14px; }
}