/* ==========================================================================
   智选盘前 — 深色主题样式
   配色遵循 A 股习惯：红涨绿跌
   ========================================================================== */

:root {
  --bg: #080c13;
  --panel: #111a27;
  --panel-2: #0d141f;
  --panel-3: #16202f;
  --border: #1e2b3d;
  --border-soft: #172233;
  --text: #e6edf7;
  --muted: #8b9bb4;
  --dim: #64748b;
  --up: #f5484a;
  --down: #0ecb81;
  --accent: #3b82f6;
  --cyan: #22d3ee;
  --gold: #f0b90b;
  --purple: #a78bfa;
  --radius: 12px;
  --shadow: 0 6px 24px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
    "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; }
p { margin: 0 0 8px; }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #223047; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: #2d3f5c; }

/* ------------------------------ 布局 ------------------------------ */

.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 216px; flex: 0 0 216px;
  background: var(--panel-2);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}

.brand {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 16px 16px;
  border-bottom: 1px solid var(--border-soft);
}
.brand-logo {
  width: 36px; height: 36px; border-radius: 10px; flex: 0 0 36px;
  background: linear-gradient(135deg, #3b82f6, #22d3ee);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px; color: #fff;
}
.brand-name { font-size: 15px; font-weight: 700; letter-spacing: .5px; }
.brand-sub { font-size: 10px; color: var(--dim); letter-spacing: .3px; }

.nav { padding: 10px 8px; flex: 1; overflow-y: auto; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 9px;
  color: var(--muted); font-size: 13.5px;
  margin-bottom: 2px; transition: all .15s;
  cursor: pointer;
}
.nav-item i { font-style: normal; font-size: 15px; width: 18px; text-align: center; }
.nav-item:hover { background: var(--panel-3); color: var(--text); }
.nav-item.active {
  background: linear-gradient(90deg, rgba(59,130,246,.22), rgba(59,130,246,.05));
  color: #fff; font-weight: 600;
  box-shadow: inset 2px 0 0 var(--accent);
}

.side-foot { padding: 12px; border-top: 1px solid var(--border-soft); }
.side-day { margin-bottom: 10px; }
.side-day-label { font-size: 11px; color: var(--dim); }
.side-day-val { font-size: 13px; font-weight: 600; color: var(--cyan); }
.side-note { font-size: 10.5px; color: var(--dim); text-align: center; margin-top: 8px; }

.main { flex: 1; min-width: 0; padding: 0 24px 40px; max-width: 1560px; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 12px 0;
  border-bottom: 1px solid var(--border-soft);
  position: sticky; top: 0; z-index: 30;
  background: rgba(8,12,19,.92); backdrop-filter: blur(10px);
  margin: 0 -24px; padding-left: 24px; padding-right: 24px;
}
.ticker-strip { display: flex; gap: 22px; flex-wrap: wrap; }
.ticker { display: flex; align-items: center; gap: 8px; }
.ticker-name { font-size: 12px; color: var(--muted); }
.ticker-val { font-size: 14px; font-weight: 600; }
.ticker-chg { font-size: 12px; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.topbar-time { font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.live-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--down);
  box-shadow: 0 0 0 0 rgba(14,203,129,.7); animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(14,203,129,.6); }
  70% { box-shadow: 0 0 0 7px rgba(14,203,129,0); }
  100% { box-shadow: 0 0 0 0 rgba(14,203,129,0); }
}

.page-head { padding: 20px 0 14px; }
.page-head h1 { font-size: 21px; letter-spacing: .3px; }
.page-head p { color: var(--muted); font-size: 12.5px; margin: 4px 0 0; }

.view { display: none; animation: fade .22s ease; }
.view.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ------------------------------ 通用组件 ------------------------------ */

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}
.card.inner { background: var(--panel-2); margin-bottom: 0; }

.sec-title {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; margin-bottom: 12px; flex-wrap: wrap;
}
.sec-title h3 { font-size: 14.5px; }
.sec-title span { font-size: 11.5px; color: var(--dim); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 14px; }

.kpi {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px;
}
.kpi-label { font-size: 11.5px; color: var(--muted); margin-bottom: 6px; }
.kpi-value { font-size: 21px; font-weight: 700; letter-spacing: .3px; font-variant-numeric: tabular-nums; }
.kpi-sub { font-size: 11.5px; color: var(--dim); margin-top: 4px; }
.kpi.good { border-color: rgba(245,72,74,.35); }
.kpi.good .kpi-value { color: var(--up); }
.kpi.bad { border-color: rgba(14,203,129,.3); }
.kpi.bad .kpi-value { color: var(--down); }

.up { color: var(--up); }
.down { color: var(--down); }
.flat { color: var(--muted); }
.muted { color: var(--muted); }
.center { text-align: center; }
.small-note { font-size: 11.5px; margin-top: 8px; }
.dot-sep { color: var(--dim); margin: 0 4px; }

.banner {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: linear-gradient(90deg, rgba(59,130,246,.16), rgba(34,211,238,.05));
  border: 1px solid rgba(59,130,246,.32);
  border-radius: var(--radius);
  padding: 11px 16px; margin-bottom: 12px; font-size: 12.5px; flex-wrap: wrap;
}
.cd { color: var(--cyan); font-weight: 600; font-variant-numeric: tabular-nums; }

.note-warn, .note-info {
  border-radius: 9px; padding: 10px 14px; font-size: 12px; margin-bottom: 14px;
}
.note-warn { background: rgba(240,185,11,.08); border: 1px solid rgba(240,185,11,.28); color: #f2d38a; }
.note-info { background: rgba(59,130,246,.07); border: 1px solid rgba(59,130,246,.25); color: #a8c7f5; }
.note-warn strong, .note-info strong { color: inherit; }

.tabs {
  display: flex; align-items: center; gap: 6px; margin-bottom: 14px; flex-wrap: wrap;
}
.tab {
  background: var(--panel); border: 1px solid var(--border); color: var(--muted);
  padding: 6px 15px; border-radius: 8px; font-size: 13px; cursor: pointer; transition: all .15s;
}
.tab:hover { color: var(--text); border-color: #2b3c56; }
.tab.active { background: rgba(59,130,246,.18); border-color: var(--accent); color: #fff; font-weight: 600; }
.tab-hint { margin-left: auto; font-size: 11.5px; color: var(--dim); display: flex; gap: 6px; align-items: center; }

.chip-btn {
  background: transparent; border: 1px solid var(--border); color: var(--muted);
  padding: 3px 10px; border-radius: 6px; font-size: 11.5px; cursor: pointer;
}
.chip-btn.active { background: rgba(34,211,238,.14); border-color: var(--cyan); color: var(--cyan); }

.btn {
  background: var(--panel-3); border: 1px solid var(--border); color: var(--text);
  padding: 7px 14px; border-radius: 8px; font-size: 12.5px; cursor: pointer; transition: all .15s;
}
.btn:hover { background: #1d2b3f; border-color: #2b3c56; }
.btn.primary { background: rgba(59,130,246,.9); border-color: #3b82f6; color: #fff; }
.btn.primary:hover { background: #2f74e0; }
.btn.danger { background: rgba(245,72,74,.14); border-color: rgba(245,72,74,.5); color: #ff8a8b; }
.btn.danger:hover { background: rgba(245,72,74,.24); }
.btn.ghost { background: transparent; }
.btn.xs { padding: 3px 9px; font-size: 11.5px; }
.btn.block { width: 100%; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

.link {
  background: none; border: none; color: var(--accent); cursor: pointer;
  padding: 0; font-size: inherit; font-family: inherit;
}
.link:hover { text-decoration: underline; }
.link.strong { color: var(--text); font-weight: 600; font-size: 13px; }

.badge {
  display: inline-block; padding: 1px 7px; border-radius: 5px;
  font-size: 10.5px; font-weight: 600; border: 1px solid transparent;
}
.mk-a { background: rgba(245,72,74,.13); color: #ff8a8b; border-color: rgba(245,72,74,.3); }
.mk-hk { background: rgba(34,211,238,.13); color: var(--cyan); border-color: rgba(34,211,238,.3); }
.mk-us { background: rgba(167,139,250,.13); color: var(--purple); border-color: rgba(167,139,250,.3); }

.chip-sm {
  display: inline-block; padding: 1px 7px; border-radius: 5px;
  font-size: 10.5px; background: rgba(255,255,255,.05); color: var(--muted);
}
.chip {
  display: inline-block; padding: 2px 9px; border-radius: 6px; margin-right: 6px;
  background: rgba(255,255,255,.05); font-size: 11.5px;
}
.chip em { font-style: normal; margin-left: 3px; }

.rating { font-size: 11px; }
.rating.r5 { color: var(--gold); }
.rating.r4 { color: #ff8a8b; }
.rating.r3 { color: #fb923c; }
.rating.r2 { color: #6ea8fe; }
.rating.r1 { color: var(--dim); }

.empty {
  padding: 28px; text-align: center; color: var(--dim); font-size: 13px;
  border: 1px dashed var(--border); border-radius: 10px;
}
.empty.big { padding: 60px 20px; }
.chart-empty { padding: 40px; text-align: center; color: var(--dim); font-size: 12.5px; }

.divider { height: 1px; background: var(--border-soft); margin: 14px 0; }

/* ------------------------------ 今日推荐 ------------------------------ */

.pick-list { display: flex; flex-direction: column; gap: 14px; }
.pick { padding: 0; overflow: hidden; }

.pick-head {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px 10px;
}
.rank {
  width: 28px; height: 28px; flex: 0 0 28px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; background: var(--panel-3); color: var(--muted);
}
.rank-1 { background: linear-gradient(135deg, #f0b90b, #f59e0b); color: #1a1200; }
.rank-2 { background: linear-gradient(135deg, #cbd5e1, #94a3b8); color: #12181f; }
.rank-3 { background: linear-gradient(135deg, #d97706, #b45309); color: #fff; }

.pick-id { flex: 1; min-width: 0; }
.pick-name { font-size: 16px; font-weight: 600; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.code { font-size: 11px; color: var(--dim); font-weight: 400; font-variant-numeric: tabular-nums; }
.pick-meta { display: flex; align-items: center; gap: 7px; margin-top: 5px; flex-wrap: wrap; }

.pick-price { text-align: right; }
.pick-price .price { font-size: 19px; font-weight: 700; font-variant-numeric: tabular-nums; }

.pick-ring { text-align: center; }
.ring-label { font-size: 10px; color: var(--dim); margin-top: -4px; }
.ring { display: block; }

.pick-spark { padding: 0 16px 8px; display: flex; align-items: center; gap: 8px; }
.spark-label { font-size: 10.5px; color: var(--dim); }
.spark-box { display: inline-block; vertical-align: middle; }
.spark-box svg { display: block; }

.pick-grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 1px; background: var(--border-soft);
  border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft);
}
.pick-grid > div { background: var(--panel-2); padding: 9px 14px; }
.pick-grid label { display: block; font-size: 10.5px; color: var(--dim); margin-bottom: 2px; }
.pick-grid b { font-size: 13.5px; font-variant-numeric: tabular-nums; }

.parts { padding: 12px 16px 4px; display: flex; flex-direction: column; gap: 5px; }
.part { display: flex; align-items: center; gap: 9px; font-size: 11.5px; }
.part-name { width: 48px; color: var(--muted); flex: 0 0 48px; }
.part-track {
  flex: 1; height: 6px; background: rgba(255,255,255,.06);
  border-radius: 3px; overflow: hidden;
}
.part-track i { display: block; height: 100%; border-radius: 3px; }
.part-val { width: 26px; text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }

.pick-advice { padding: 10px 16px 4px; }
.adv-line { font-size: 12.5px; margin-bottom: 5px; color: #cbd8ea; }
.adv-line .tag {
  display: inline-block; min-width: 62px; font-size: 11px; color: var(--cyan);
  background: rgba(34,211,238,.1); padding: 1px 7px; border-radius: 5px; margin-right: 8px;
}
.adv-line .tag.risk { color: #f2b04a; background: rgba(240,185,11,.1); }

.pick-actions {
  display: flex; gap: 8px; padding: 12px 16px 14px; flex-wrap: wrap;
}

.advice-card .advice-body p { font-size: 12.5px; color: #cbd8ea; margin-bottom: 6px; }

/* ------------------------------ 今日资讯 ------------------------------ */

.news-layout { display: grid; grid-template-columns: 1fr 320px; gap: 14px; align-items: start; }
.news-list { display: flex; flex-direction: column; gap: 10px; }
.news-item { display: flex; gap: 14px; padding: 13px 15px; margin-bottom: 0; }
.news-time {
  flex: 0 0 52px; font-size: 13px; font-weight: 600; color: var(--cyan);
  font-variant-numeric: tabular-nums;
}
.news-time span {
  display: block; font-size: 10px; font-weight: 400; color: var(--dim);
  background: rgba(255,255,255,.05); border-radius: 4px; text-align: center; margin-top: 3px;
}
.news-body { flex: 1; min-width: 0; }
.news-title { font-size: 13.5px; font-weight: 600; margin-bottom: 4px; }
.news-summary { font-size: 12px; color: var(--muted); margin-bottom: 7px; }
.news-meta { display: flex; align-items: center; gap: 12px; font-size: 11px; color: var(--dim); flex-wrap: wrap; }
.news-meta .senti.up { color: var(--up); }
.news-meta .senti.down { color: var(--down); }
.news-meta .impact { letter-spacing: 1px; color: var(--gold); }
.news-side .card { margin-bottom: 14px; }
.hot-list { margin-top: 10px; }
.hot-list-cap {
  font-size: 10.5px; color: var(--dim); padding-bottom: 5px;
  border-bottom: 1px solid var(--border-soft); margin-bottom: 2px;
}
.hot-row {
  display: flex; justify-content: space-between; font-size: 12px;
  padding: 5px 0; border-bottom: 1px solid var(--border-soft);
}
.hot-row:last-child { border-bottom: none; }

/* ------------------------------ 表格 ------------------------------ */

.tbl { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.tbl th {
  text-align: left; font-weight: 500; color: var(--dim); font-size: 11.5px;
  padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap;
}
.tbl td { padding: 9px 10px; border-bottom: 1px solid var(--border-soft); vertical-align: middle; }
.tbl tbody tr:hover { background: rgba(255,255,255,.02); }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl.small { font-size: 12px; }
.tbl.small td { padding: 7px 9px; }
.tbl .sub { font-size: 10.5px; color: var(--dim); }
.row-actions { display: flex; gap: 5px; }
.tbl-scroll { max-height: 480px; overflow-y: auto; }

.side { font-size: 11px; padding: 1px 7px; border-radius: 5px; font-weight: 600; }
.side.buy { background: rgba(245,72,74,.14); color: #ff8a8b; }
.side.sell { background: rgba(14,203,129,.14); color: #4fdca4; }

/* ------------------------------ 归档 ------------------------------ */

.archive-layout { display: grid; grid-template-columns: 210px 1fr; gap: 14px; align-items: start; }
.date-list { max-height: 620px; overflow-y: auto; display: flex; flex-direction: column; gap: 3px; }
.date-item {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--panel-2); border: 1px solid transparent; color: var(--muted);
  padding: 7px 10px; border-radius: 7px; font-size: 12px; cursor: pointer;
  font-variant-numeric: tabular-nums;
}
.date-item:hover { border-color: var(--border); color: var(--text); }
.date-item.active { background: rgba(59,130,246,.16); border-color: var(--accent); color: #fff; }
.date-item em { font-style: normal; font-size: 11px; }

.mini-stat {
  background: var(--panel-2); border: 1px solid var(--border-soft);
  border-radius: 9px; padding: 12px 14px;
}
.mini-stat-title { font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.mini-stat-row {
  display: flex; justify-content: space-between; font-size: 12px;
  color: var(--muted); padding: 3px 0;
}
.mini-stat-row b { font-variant-numeric: tabular-nums; }

/* ------------------------------ 表单 ------------------------------ */

.form { display: flex; flex-direction: column; gap: 8px; }
.form label { font-size: 11.5px; color: var(--muted); }
.form input[type="number"], .form input[type="time"], .form select, .watch-add select {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  padding: 8px 11px; border-radius: 8px; font-size: 12.5px; outline: none;
  font-family: inherit; width: 100%;
}
.form input:focus, .form select:focus { border-color: var(--accent); }
.grid-form { display: grid; grid-template-columns: 132px 1fr; gap: 10px 12px; align-items: center; }
.checks { display: flex; gap: 14px; flex-wrap: wrap; }
.chk { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text); }
.quote-line { font-size: 12px; color: var(--muted); padding: 4px 0; }
.quote-line b { color: var(--text); font-variant-numeric: tabular-nums; }
.watch-add { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.watch-add select { flex: 1; min-width: 240px; }

/* ------------------------------ 日志 ------------------------------ */

.log { max-height: 340px; overflow-y: auto; font-size: 12px; }
.log-row {
  display: flex; gap: 12px; padding: 6px 10px; border-radius: 6px;
  border-left: 2px solid var(--border);
}
.log-row + .log-row { margin-top: 2px; }
.log-row.trade { border-left-color: var(--accent); background: rgba(59,130,246,.05); }
.log-row.profit { border-left-color: var(--up); background: rgba(245,72,74,.05); }
.log-row.loss { border-left-color: var(--down); background: rgba(14,203,129,.05); }
.log-row.warn { border-left-color: var(--gold); background: rgba(240,185,11,.05); }
.log-time { color: var(--dim); flex: 0 0 62px; font-variant-numeric: tabular-nums; }
.log-msg { flex: 1; color: #cbd8ea; }

.rules { margin: 0; padding-left: 20px; font-size: 12.5px; color: #cbd8ea; }
.rules li { margin-bottom: 6px; }

/* ------------------------------ 弹窗 ------------------------------ */

#modal { position: fixed; inset: 0; z-index: 200; pointer-events: none; }
#modal.open { pointer-events: auto; }
.modal-mask {
  position: fixed; inset: 0; background: rgba(4,7,12,.78);
  backdrop-filter: blur(4px); display: none;
  align-items: flex-start; justify-content: center; padding: 40px 20px; overflow-y: auto;
}
#modal.open .modal-mask { display: flex; }
.modal {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 16px; width: min(980px, 100%); box-shadow: var(--shadow);
  animation: pop .2s ease;
}
@keyframes pop { from { opacity: 0; transform: scale(.97) translateY(10px); } to { opacity: 1; transform: none; } }
.modal-head {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; border-bottom: 1px solid var(--border-soft);
}
.modal-head h3 { font-size: 18px; display: flex; align-items: baseline; gap: 9px; }
.modal-meta { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.modal-price { margin-left: auto; text-align: right; }
.modal-price .price { font-size: 21px; font-weight: 700; font-variant-numeric: tabular-nums; }
.modal-head .close { padding: 4px 10px; }
.modal-body { padding: 16px 20px; }
.modal-foot {
  display: flex; gap: 8px; justify-content: flex-end;
  padding: 14px 20px; border-top: 1px solid var(--border-soft);
}
.detail-top { display: grid; grid-template-columns: 110px 1fr 250px; gap: 18px; align-items: center; margin-bottom: 14px; }
.detail-ring { text-align: center; }
.detail-parts { display: flex; flex-direction: column; gap: 6px; }
.detail-radar { display: flex; justify-content: center; }
.inner-grid { margin-bottom: 0; }
.modal-body .card.inner { margin-bottom: 14px; }
.legend { display: flex; gap: 16px; font-size: 11px; color: var(--muted); margin-top: 6px; }
.legend i { display: inline-block; width: 14px; height: 2px; margin-right: 5px; vertical-align: middle; }

.kv {
  display: flex; justify-content: space-between; gap: 12px;
  font-size: 12.5px; padding: 6px 0; border-bottom: 1px solid var(--border-soft);
}
.kv:last-child { border-bottom: none; }
.kv span { color: var(--muted); flex: 0 0 auto; }
.kv b { text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }
.kv.col { flex-direction: column; gap: 3px; }
.kv.col b { text-align: left; font-weight: 400; color: #cbd8ea; }

/* ------------------------------ Toast ------------------------------ */

#toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 300; display: flex; flex-direction: column; gap: 8px; align-items: center;
  pointer-events: none;
}
.toast {
  background: #16202f; border: 1px solid var(--border); color: var(--text);
  padding: 10px 20px; border-radius: 10px; font-size: 13px;
  box-shadow: var(--shadow); animation: pop .18s ease;
}
.toast.ok { border-color: rgba(245,72,74,.45); }
.toast.err { border-color: rgba(14,203,129,.45); }

/* ------------------------------ 页脚 ------------------------------ */

.footer {
  margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--border-soft);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-size: 11.5px; color: var(--dim);
}
.footer strong { color: var(--muted); }

/* ------------------------------ 响应式 ------------------------------ */

@media (max-width: 1200px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .pick-grid { grid-template-columns: repeat(3, 1fr); }
  .news-layout { grid-template-columns: 1fr; }
  .detail-top { grid-template-columns: 100px 1fr; }
  .detail-radar { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .sidebar { width: 62px; flex: 0 0 62px; }
  .brand-text, .nav-item span, .side-foot { display: none; }
  .nav-item { justify-content: center; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .archive-layout { grid-template-columns: 1fr; }
  .date-list { max-height: 220px; }
  .main { padding: 0 14px 30px; }
  .pick-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-form { grid-template-columns: 1fr; }
}

/* ==========================================================================
   后端版新增：登录页、加载态、输入框、管理端
   ========================================================================== */

.hidden { display: none !important; }

/* ------------------------------ 登录 / 注册 ------------------------------ */

.auth-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 40px 20px;
  background:
    radial-gradient(900px 500px at 15% 0%, rgba(59,130,246,.16), transparent 60%),
    radial-gradient(700px 500px at 85% 100%, rgba(34,211,238,.10), transparent 60%),
    var(--bg);
}
.auth-card {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 28px 22px;
  box-shadow: var(--shadow);
}
.auth-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.auth-brand h1 { font-size: 20px; letter-spacing: .5px; }
.auth-brand p { font-size: 11.5px; color: var(--dim); margin: 3px 0 0; }
.brand-logo.lg { width: 48px; height: 48px; flex: 0 0 48px; border-radius: 13px; font-size: 23px; }
.auth-tabs { margin-bottom: 18px; }
.auth-tabs .tab { flex: 1; text-align: center; }
.auth-form { gap: 7px; }
.auth-form .btn.lg { padding: 10px; font-size: 14px; margin-top: 12px; }
.auth-error {
  min-height: 18px; font-size: 12px; color: #ff8a8b;
  margin-top: 8px; line-height: 1.4;
}
.auth-foot {
  margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--border-soft);
  font-size: 11px; color: var(--dim); line-height: 1.7;
}
.auth-foot strong { color: var(--muted); }

/* ------------------------------ 表单输入 ------------------------------ */

.form input[type="text"],
.form input[type="email"],
.form input[type="password"],
.watch-add input {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  padding: 8px 11px; border-radius: 8px; font-size: 12.5px; outline: none;
  font-family: inherit; width: 100%;
}
.form input[type="text"]:focus,
.form input[type="email"]:focus,
.form input[type="password"]:focus,
.watch-add input:focus { border-color: var(--accent); }
.watch-add input { flex: 1; min-width: 220px; }

/* ------------------------------ 侧栏用户信息 ------------------------------ */

.side-user { margin-bottom: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--border-soft); }
.side-user-name { font-size: 13px; font-weight: 600; color: var(--text); }
.side-user-role { font-size: 10.5px; color: var(--cyan); }
.side-foot .btn { margin-bottom: 6px; }

/* ------------------------------ 页头操作 ------------------------------ */

.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }

/* ------------------------------ 加载态 ------------------------------ */

.skeleton { padding: 50px; text-align: center; color: var(--dim); font-size: 13px; }

#loading {
  position: fixed; inset: 0; z-index: 400; display: none;
  align-items: center; justify-content: center; flex-direction: column; gap: 14px;
  background: rgba(6,9,14,.55); backdrop-filter: blur(2px);
}
#loading.open { display: flex; }
#loading span { font-size: 12.5px; color: var(--muted); }
.spinner {
  width: 34px; height: 34px; border-radius: 50%;
  border: 3px solid rgba(255,255,255,.12);
  border-top-color: var(--accent);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ------------------------------ 弹窗（窄版） ------------------------------ */

.modal.narrow { width: min(560px, 100%); }

/* ------------------------------ 建议下拉 ------------------------------ */

.suggest { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.suggest .chip-btn { font-size: 12px; }

/* ------------------------------ 表格操作列 ------------------------------ */

.row-actions { display: flex; gap: 4px; flex-wrap: wrap; }