/* 概念 A · 指挥舱:三栏单屏,栏内滚动。
 * 主题:默认跟随系统,◐ 手动切换后持久化并优先。
 * 表面色:亮 #f5f4ee(柔和暖灰,2026-07-26 调暗一档并复跑全部校验)/ 暗 #1a1a19。
 * 数据色 2026-07-26 由紫罗兰换为青碧(用户选定,全套复校验通过;与盈利绿距离为已知取舍,勿擅自改回)。
 * 原紫罗兰回滚值:净值线 亮 #4a3aa7/暗 #9085e9,漏斗 #a89ff0/#8b7fe4/#6a5bc8/#4a3aa7。 */
:root {
  color-scheme: light;
  --page: #ecebe3;
  --surface: #f5f4ee;
  --surface-2: #e6e5dd;
  --ink: #111110;
  --ink-2: #4a4945;
  --muted: #7d7b74;
  --grid: #d9d8cf;
  --baseline: #bdbcb2;
  --border: rgba(17, 17, 16, 0.10);
  --accent: #2a2a28;        /* 石墨外壳:按钮/量表/进度无彩,数据保持紫罗兰 */
  --accent-ink: #ffffff;
  --series-equity: #0d9488;
  --series-drawdown: #e34948;
  --good: #0ca30c;
  --good-text: #006300;
  --critical: #d03b3b;
  --warning: #a87109;
  --funnel-1: #52b3a4; --funnel-2: #2f9e8e; --funnel-3: #157f71; --funnel-4: #0a5f55;
  --meter-track: rgba(42, 42, 40, 0.12);
  --shadow-pop: 0 8px 24px rgba(17, 17, 16, 0.14);
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #242423;
    --ink: #f4f4f2;
    --ink-2: #c7c6bd;
    --muted: #8f8d85;
    --grid: #2c2c2a;
    --baseline: #3a3a37;
    --border: rgba(255, 255, 255, 0.09);
    --accent: #e8e8e5;
    --accent-ink: #111110;
    --series-equity: #26a394;
    --series-drawdown: #e66767;
    --good-text: #0ca30c;
    --warning: #fab219;
    --meter-track: rgba(232, 232, 229, 0.14);
    --shadow-pop: 0 8px 24px rgba(0, 0, 0, 0.45);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #242423;
  --ink: #f4f4f2;
  --ink-2: #c7c6bd;
  --muted: #8f8d85;
  --grid: #2c2c2a;
  --baseline: #3a3a37;
  --border: rgba(255, 255, 255, 0.09);
  --accent: #e8e8e5;
  --accent-ink: #111110;
  --series-equity: #26a394;
  --series-drawdown: #e66767;
  --good-text: #0ca30c;
  --warning: #fab219;
  --meter-track: rgba(232, 232, 229, 0.14);
  --shadow-pop: 0 8px 24px rgba(0, 0, 0, 0.45);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--page); color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px; line-height: 1.5;
  display: flex; flex-direction: column; overflow: hidden;
}
h1, h2, h3 { margin: 0; font-weight: 650; }
h2 { font-size: 12px; color: var(--muted); letter-spacing: 0.05em; margin-bottom: 8px; }
dl, p { margin: 0; }
button { font: inherit; cursor: pointer; }

/* 顶栏 */
.topbar {
  flex: none; display: flex; justify-content: space-between; align-items: center;
  padding: 8px 16px; border-bottom: 1px solid var(--border); background: var(--surface);
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 12px; }
.back-link { color: var(--muted); text-decoration: none; font-size: 18px; line-height: 1; }
.back-link:hover { color: var(--ink); }
.brand { font-weight: 650; font-size: 14px; }
.brand em { font-style: normal; color: var(--muted); font-weight: 400; font-size: 12px; margin-left: 6px; }
.badge-live { font-size: 11px; padding: 2px 8px; border-radius: 999px; color: var(--warning); border: 1px solid color-mix(in srgb, var(--warning) 40%, transparent); }
.conn { font-size: 12px; color: var(--ink-2); display: inline-flex; align-items: center; gap: 6px; }
.conn-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); }
.clock { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.icon-button {
  background: none; border: 1px solid var(--border); color: var(--ink-2);
  border-radius: 7px; width: 28px; height: 28px; font-size: 13px;
}
.icon-button:hover { color: var(--ink); border-color: var(--muted); }
.logout-button { width: auto; padding-inline: 8px; }
.conn[data-state="error"] .conn-dot { background: var(--critical); }
.alert-stack { flex: none; display: grid; gap: 5px; padding: 8px 10px 0; }
.alert-stack.hidden { display: none; }
.alert-item { border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; background: var(--surface); color: var(--ink-2); font-size: 12px; }
.alert-item[data-level="warning"] { border-color: color-mix(in srgb, var(--warning) 45%, transparent); }
.alert-item[data-level="error"] { border-color: color-mix(in srgb, var(--critical) 45%, transparent); color: var(--critical); }

/* 登录页必须使用外部样式以符合 style-src 'self'；矮视口允许滚动。 */
body.login-page { overflow: auto; }
.login-page .login-brand .brand em { display: inline; } /* 手机端始终显示版本号。 */
.login-shell { margin: auto; display: grid; gap: 14px; width: min(340px, calc(100vw - 32px)); padding-block: 20px; }
.login-brand { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.login-brand-right { display: flex; align-items: center; gap: 8px; }
.login-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 18px 16px; display: grid; gap: 12px;
}
.login-card h1 { font-size: 14px; }
.login-notice {
  color: var(--ink-2); background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 10px; font-size: 11px; line-height: 1.65;
}
.login-field { display: grid; gap: 5px; font-size: 11px; color: var(--muted); }
.login-field input {
  font: inherit; font-size: 13px; color: var(--ink);
  background: var(--page); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; width: 100%; min-width: 0;
}
.login-field input:focus { outline: none; border-color: var(--muted); }
.login-input-row { display: flex; align-items: center; gap: 6px; }
.login-input-row input { flex: 1; }
.ghost-toggle {
  background: none; border: none; color: var(--muted); font-size: 11px;
  cursor: pointer; padding: 4px 2px; flex: none;
}
.ghost-toggle:hover { color: var(--ink); }
.login-error {
  border: 1px solid color-mix(in srgb, var(--critical) 45%, transparent);
  color: var(--critical); border-radius: 8px; padding: 7px 10px; font-size: 12px;
}
.login-error.hidden { display: none; }
.login-foot {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 11px; color: var(--muted);
}
.login-card #login-form { display: grid; gap: 12px; }
.login-card #login-form > .button, .passkey-primary { width: 100%; }
.passkey-login { display: grid; gap: 7px; }
.passkey-login.hidden, .login-divider.hidden, #login-form.hidden { display: none; }
.passkey-hint { color: var(--muted); font-size: 10px; line-height: 1.5; text-align: center; }
.login-divider { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 10px; }
.login-divider::before, .login-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.passkey-only-card { text-align: center; }

.passkey-list { display: grid; gap: 7px; max-height: 250px; overflow-y: auto; }
.passkey-empty { color: var(--muted); font-size: 12px; padding: 14px; text-align: center; border: 1px dashed var(--border); border-radius: 8px; }
.passkey-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 5px 10px; align-items: center; border: 1px solid var(--border); border-radius: 8px; padding: 9px 10px; }
.passkey-item-name { font-size: 12px; color: var(--ink); overflow-wrap: anywhere; }
.passkey-item-meta { color: var(--muted); font-size: 10px; line-height: 1.5; }
.passkey-remove { grid-column: 2; grid-row: 1 / span 2; color: var(--critical); }

/* 三栏骨架 */
.cockpit {
  flex: 1; min-height: 0;
  display: grid; grid-template-columns: 248px 1fr 300px; gap: 10px;
  padding: 10px;
}
.rail, .center { min-width: 0; min-height: 0; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.block {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 14px; flex: none;
}

/* 左舷 */
.state-chip {
  display: inline-block; font-size: 12px; font-weight: 650; padding: 3px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--good) 16%, transparent); color: var(--good-text);
}
.state-chip[data-state="idle"] { background: var(--surface-2); color: var(--ink-2); }
.state-chip[data-state="paused"] { background: color-mix(in srgb, var(--critical) 12%, transparent); color: var(--critical); }
.state-reason { margin-top: 8px; font-size: 12px; color: var(--ink-2); }
.gate-list { display: grid; gap: 10px; }
.gate-label { font-size: 11px; color: var(--muted); display: flex; justify-content: space-between; }
.gate-label b { color: var(--ink-2); font-weight: 600; font-variant-numeric: tabular-nums; }
.gate-track { height: 5px; border-radius: 3px; background: var(--meter-track); margin-top: 4px; overflow: hidden; }
.gate-fill { height: 100%; border-radius: 3px; background: var(--accent); }
.gate-fill[data-level="warn"] { background: var(--warning); }
.gate-fill[data-level="crit"] { background: var(--critical); }
.control-stack { display: grid; gap: 8px; }
.button {
  background: var(--surface-2); color: var(--ink); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 12px; font-size: 13px; width: 100%;
}
.button:hover { border-color: var(--muted); }
.button:disabled, .icon-button:disabled { cursor: not-allowed; opacity: .45; }
.button-primary { background: var(--accent); border-color: transparent; color: var(--accent-ink); font-weight: 600; }
.button-primary:hover { filter: brightness(1.1); }
.button-danger { background: transparent; color: var(--critical); border-color: color-mix(in srgb, var(--critical) 50%, transparent); }
.button-danger:hover { background: color-mix(in srgb, var(--critical) 12%, transparent); }
.lock-tag { font-size: 10px; color: var(--warning); border: 1px solid color-mix(in srgb, var(--warning) 40%, transparent); border-radius: 999px; padding: 1px 6px; margin-left: 4px; }
.param-list { display: grid; gap: 5px; font-size: 12px; }
.param-list div { display: flex; justify-content: space-between; gap: 8px; }
.param-list dt { color: var(--muted); }
.param-list dd { margin: 0; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.compact-button { margin-top: 10px; padding-block: 5px; font-size: 12px; }
.tool-grid { grid-template-columns: 1fr 1fr; }
.tool-result { margin: 9px 0 0; padding: 8px; white-space: pre-wrap; overflow-wrap: anywhere; background: var(--surface-2); border-radius: 7px; color: var(--ink-2); font: 11px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.candidates-block summary { list-style: none; cursor: pointer; font-size: 12px; font-weight: 650; display: flex; justify-content: space-between; gap: 8px; }
.candidates-block summary::-webkit-details-marker { display: none; }
.summary-note { color: var(--muted); font-size: 10px; font-weight: 400; }
.candidate-list { display: grid; gap: 7px; margin-top: 9px; }
.candidate-row { padding-top: 7px; border-top: 1px solid var(--border); }
.candidate-title { display: flex; justify-content: space-between; gap: 6px; font-size: 11px; }
.candidate-title span { color: var(--ink-2); }
.candidate-meta { display: block; margin-top: 2px; color: var(--muted); font-size: 10px; line-height: 1.4; }
.danger-block { border-color: color-mix(in srgb, var(--critical) 35%, transparent); margin-top: auto; }
.danger-block h2 { color: var(--critical); }
.danger-note { font-size: 11px; color: var(--muted); margin-bottom: 8px; }
.danger-confirm { display: grid; gap: 6px; font-size: 12px; color: var(--ink-2); }

/* 中央 */
.exp-banner {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 16px; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; flex: none;
}
.eyebrow { font-size: 11px; color: var(--muted); display: block; margin-bottom: 2px; }
.exp-line { display: flex; align-items: baseline; gap: 8px; }
.hero-value { font-size: 34px; font-weight: 650; line-height: 1.05; }
.hero-value.pos { color: var(--good-text); }
.hero-value.neg { color: var(--critical); }
.hero-unit { font-size: 11px; color: var(--muted); }
.exp-progress-wrap { flex: 1; min-width: 180px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.progress-track { flex: 1; height: 7px; border-radius: 4px; background: var(--meter-track); overflow: hidden; }
.progress-fill { height: 100%; border-radius: 4px; background: var(--accent); }
.progress-label { font-size: 12px; color: var(--ink-2); white-space: nowrap; font-variant-numeric: tabular-nums; }
.progress-estimate { flex-basis: 100%; color: var(--muted); font-size: 10px; }
.exp-stats { display: flex; gap: 18px; }
.exp-stats div { min-width: 60px; }
.exp-stats dt { font-size: 10px; color: var(--muted); }
.exp-stats dd { margin: 0; font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums; }

.chart-main, .chart-sub {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; flex: none;
}
.chart-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.chart-head h2 { font-size: 13px; color: var(--ink); letter-spacing: 0; margin: 0; }
.head-right { display: flex; align-items: center; gap: 12px; }
.chart-sub h3 { font-size: 12px; color: var(--ink-2); display: flex; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
.legend { font-size: 11px; color: var(--ink-2); display: inline-flex; align-items: center; gap: 6px; font-weight: 400; }
.key { display: inline-block; }
.key-line { width: 14px; height: 2px; background: var(--series-equity); border-radius: 1px; }
.key-swatch { width: 10px; height: 10px; border-radius: 3px; background: color-mix(in srgb, var(--series-drawdown) 32%, transparent); }
.key-win { background: var(--good); }
.key-loss { background: var(--critical); }
.range-switch { display: inline-flex; border: 1px solid var(--border); border-radius: 7px; overflow: hidden; }
.range-switch button { background: none; border: none; color: var(--ink-2); padding: 4px 10px; font-size: 11px; }
.range-switch button + button { border-left: 1px solid var(--border); }
.range-switch button.active { background: var(--surface-2); color: var(--ink); font-weight: 600; }
.chart-surface { position: relative; width: 100%; height: 150px; }
.chart-surface-lg { height: 240px; margin-top: 8px; }
.chart-surface svg { display: block; width: 100%; height: 100%; }
.chart-empty { height: 100%; display: grid; place-items: center; color: var(--muted); font-size: 12px; }
.axis-text { font-size: 10px; fill: var(--muted); font-variant-numeric: tabular-nums; }
.chart-value-text { font-size: 11px; font-weight: 600; fill: var(--ink); }
.grid-line { stroke: var(--grid); stroke-width: 1; }
.baseline-line { stroke: var(--baseline); stroke-width: 1; }
.chart-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; flex: none; }
.chart-row > * { min-width: 0; }

/* AI 风险审核 */
.ai-block { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; flex: none; }
.ai-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.ai-head h2 { font-size: 13px; color: var(--ink); letter-spacing: 0; margin: 0; }
.ai-note { font-size: 11px; color: var(--muted); }
.ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ai-grid > * { min-width: 0; }
.ai-card {
  background: var(--surface-2); border-radius: 8px; padding: 10px 12px;
  border-left: 3px solid var(--baseline);
}
.ai-card.approve { border-left-color: var(--series-equity); }
.ai-card.veto { border-left-color: var(--critical); }
.ai-card-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ai-time { font-size: 10px; color: var(--muted); font-variant-numeric: tabular-nums; }
.ai-sym { font-size: 13px; font-weight: 650; }
.ai-score { font-size: 11px; color: var(--muted); }
.ai-verdict {
  margin-left: auto; font-size: 11px; font-weight: 650; padding: 1px 8px; border-radius: 999px;
}
.ai-verdict.approve { color: var(--ink-2); background: color-mix(in srgb, var(--series-equity) 16%, transparent); }
.ai-verdict.veto { color: var(--critical); background: color-mix(in srgb, var(--critical) 12%, transparent); }
.ai-verdict.skip { color: var(--muted); background: color-mix(in srgb, var(--muted) 14%, transparent); }
.ai-conf { display: flex; align-items: center; gap: 6px; margin-top: 5px; font-size: 10.5px; color: var(--muted); }
.ai-conf-track { display: block; flex: none; width: 72px; height: 4px; border-radius: 2px; background: var(--meter-track); overflow: hidden; }
.ai-conf-fill { display: block; height: 100%; border-radius: 2px; background: var(--series-equity); }
.ai-flow { display: flex; gap: 5px; margin-top: 7px; }
.ai-flow > span { display: flex; align-items: baseline; gap: 4px; padding: 3px 7px; border-radius: 6px; background: color-mix(in srgb, var(--baseline) 15%, transparent); }
.ai-flow small { color: var(--muted); font-size: 9px; }
.ai-flow b { color: var(--ink-2); font-size: 10.5px; font-weight: 600; }
.ai-text { font-size: 12px; color: var(--ink-2); margin-top: 6px; line-height: 1.55; cursor: pointer; }
.ai-text:not(.expanded) { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.ai-skipped { grid-column: 1 / -1; padding: 9px 12px; border-radius: 8px; background: var(--surface-2); }
.ai-skipped summary {
  list-style: none; cursor: pointer; display: flex; align-items: baseline; gap: 6px;
  font-size: 11px; font-weight: 600; color: var(--ink-2);
}
.ai-skipped summary::-webkit-details-marker { display: none; }
.ai-skipped summary::before { content: '▸'; color: var(--muted); font-size: 10px; transition: transform .15s; }
.ai-skipped[open] summary::before { transform: rotate(90deg); }
.ai-skipped summary .summary-note { margin-left: auto; }
.ai-skipped-list { display: grid; gap: 8px; margin-top: 9px; max-height: 264px; overflow-y: auto; overscroll-behavior: contain; }
.ai-skipped-row { display: grid; gap: 5px; padding-top: 8px; border-top: 1px solid var(--border); }
.ai-skipped-row:first-child { padding-top: 0; border-top: 0; }
.ai-skipped-head { display: flex; align-items: baseline; gap: 8px; }
.ai-skipped-head b { font-size: 12px; font-weight: 650; color: var(--ink); }
.ai-skipped-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.ai-skipped-tags span {
  font-size: 10px; line-height: 1.4; color: var(--muted);
  background: color-mix(in srgb, var(--baseline) 15%, transparent);
  border-radius: 5px; padding: 2px 7px;
}

/* 策略横条 */
.strategy-strip { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; flex: none; }
.strategy-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; min-width: 0; }
.strategy-card h3 { font-size: 13px; margin-bottom: 8px; display: flex; justify-content: space-between; align-items: center; }
.tag { font-size: 10px; padding: 1px 7px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); font-weight: 400; }
.tag-active { color: var(--good-text); border-color: color-mix(in srgb, var(--good) 40%, transparent); }
.s-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 12px; }
.s-grid dt { font-size: 10px; color: var(--muted); }
.s-grid dd { margin: 0; font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums; }
.s-grid dd.pos { color: var(--good-text); }
.s-foot { margin-top: 8px; font-size: 11px; color: var(--muted); }
.blocker { display: grid; grid-template-columns: 116px 1fr 34px; align-items: center; gap: 7px; font-size: 11px; margin-top: 5px; }
.blocker-name { color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.blocker-track { height: 4px; border-radius: 2px; background: var(--meter-track); overflow: hidden; }
.blocker-fill { height: 100%; background: var(--funnel-3); border-radius: 2px; }
.blocker-pct { color: var(--muted); text-align: right; font-variant-numeric: tabular-nums; }
.trend-zero { font-size: 18px; font-weight: 650; color: var(--ink-2); }

/* 右舷 */
.count { font-size: 11px; color: var(--ink-2); background: var(--surface-2); border-radius: 999px; padding: 1px 7px; }
#positions-body { display: grid; gap: 8px; align-content: start; }
#positions-body.position-scroll { max-height: var(--position-visible-height); overflow-y: auto; overscroll-behavior: contain; scrollbar-gutter: stable; scrollbar-width: thin; scrollbar-color: var(--muted) transparent; padding-right: 4px; }
#positions-body.position-scroll::-webkit-scrollbar { width: 6px; }
#positions-body.position-scroll::-webkit-scrollbar-thumb { background: var(--muted); border-radius: 999px; }
.position-card { background: var(--surface-2); border-radius: 8px; padding: 10px 12px; font-size: 12px; }
.position-card .sym { font-weight: 650; font-size: 13px; display: flex; justify-content: space-between; }
.position-card .upnl { color: var(--ink-2); font-variant-numeric: tabular-nums; }
.position-card .upnl.pos { color: var(--good-text); }
.position-card .upnl.neg { color: var(--critical); }
.position-card .row { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; color: var(--muted); margin-top: 4px; }
.position-card .position-label { flex: none; white-space: nowrap; }
.position-card .row b { min-width: 0; color: var(--ink-2); font-weight: 500; text-align: right; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.protect-ok { color: var(--good-text); font-size: 11px; }
.protect-missing { color: var(--critical); font-size: 11px; }
.positions-empty { color: var(--muted); font-size: 12px; }
.empty-note { color: var(--muted); font-size: 12px; }
.feed-block { flex: 1; display: flex; flex-direction: column; min-height: 200px; }
.feed-note { font-size: 10px; color: var(--muted); font-weight: 400; margin-left: 6px; }
.feed { flex: 1; overflow-y: auto; display: grid; gap: 6px; align-content: start; }
.feed-item {
  background: var(--surface-2); border-radius: 8px; padding: 8px 10px;
  display: grid; grid-template-columns: auto 1fr auto; gap: 4px 10px; align-items: center;
  cursor: pointer; border-left: 3px solid transparent;
}
.feed-item.win { border-left-color: var(--good); }
.feed-item.loss { border-left-color: var(--critical); }
.feed-item.open { border-left-color: var(--series-equity); }
.feed-time { font-size: 10px; color: var(--muted); font-variant-numeric: tabular-nums; }
.feed-sym { font-size: 12px; font-weight: 650; }
.feed-net { font-size: 12px; font-weight: 650; text-align: right; font-variant-numeric: tabular-nums; }
.feed-net.pos { color: var(--good-text); }
.feed-net.neg { color: var(--critical); }
.feed-exit { grid-column: 2 / 4; font-size: 10px; color: var(--muted); }
.feed-fills { grid-column: 1 / 4; font-size: 11px; color: var(--ink-2); border-top: 1px solid var(--border); padding-top: 6px; display: none; }
.feed-item[aria-expanded="true"] .feed-fills { display: block; }
.feed-fills div { display: flex; justify-content: space-between; gap: 8px; padding: 1px 0; }
.feed-fills span:last-child { color: var(--muted); font-variant-numeric: tabular-nums; }

/* 悬浮层 */
.tooltip {
  position: fixed; z-index: 50; pointer-events: none;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; font-size: 12px; color: var(--ink-2);
  box-shadow: var(--shadow-pop); min-width: 120px;
}
.tooltip .tt-title { color: var(--muted); font-size: 11px; margin-bottom: 4px; }
.tooltip .tt-row { display: flex; align-items: center; gap: 7px; justify-content: space-between; }
.tooltip .tt-key { width: 12px; height: 2px; border-radius: 1px; display: inline-block; }
.tooltip .tt-val { font-weight: 650; color: var(--ink); font-variant-numeric: tabular-nums; }
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 60;
  background: var(--surface-2); color: var(--ink); border: 1px solid var(--border);
  border-radius: 9px; padding: 10px 16px; font-size: 13px;
}
.hidden { display: none; }

/* 参数弹窗 */
.settings-dialog { width: min(820px, calc(100% - 24px)); max-height: calc(100vh - 24px); padding: 0; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--ink); }
.settings-dialog::backdrop { background: rgba(0, 0, 0, .55); }
.settings-card { padding: 18px; }
.dialog-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.dialog-head h2 { color: var(--ink); font-size: 14px; margin: 0; }
.settings-lock { color: var(--muted); font-size: 12px; margin-top: 3px; }
.settings-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-height: 58vh; overflow-y: auto; padding: 2px; }
.setting-field { display: grid; gap: 5px; color: var(--muted); font-size: 11px; }
.setting-field input, .setting-field select { width: 100%; min-height: 42px; border: 1px solid var(--border); border-radius: 7px; background-color: var(--surface-2); color: var(--ink); padding: 8px 9px; font: inherit; line-height: 1.2; appearance: none; -webkit-appearance: none; }
.setting-field select { padding-right: 32px; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 15px) 50%, calc(100% - 11px) 50%; background-size: 4px 4px; background-repeat: no-repeat; }
.settings-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.settings-actions .button { width: auto; }
.ai-provider-dialog { width: min(560px, calc(100% - 24px)); }
.ai-provider-grid { display: grid; gap: 12px; }
.field-note { color: var(--muted); font-size: 11px; }
.provider-result { margin-top: 12px; padding: 8px 10px; border-radius: 7px; background: var(--surface-2); color: var(--ink-2); font-size: 12px; overflow-wrap: anywhere; }

/* ============ 响应式 ============
 * ≤1080px:三栏打散为单列,用 display:contents 把各栏内的块提为同级,
 * 按移动阅读优先级重排:状态 → 额度 → 控制 → 实验 → 图表 → AI → 策略
 * → 持仓 → 交易流 → 参数 → 危险区(永远最后)。 */
@media (max-width: 1080px) {
  html, body { height: auto; }
  body { overflow: auto; display: block; }
  .cockpit { display: flex; flex-direction: column; height: auto; }
  .rail, .center { display: contents; }
  .state-block { order: 1; }
  .gates-block { order: 2; }
  .controls-block { order: 3; }
  .exp-banner { order: 4; }
  .chart-main { order: 5; }
  .chart-row { order: 6; }
  .ai-block { order: 7; }
  .strategy-strip { order: 8; }
  .positions-block { order: 9; }
  .feed-block { order: 10; min-height: 0; }
  .params-block { order: 11; }
  .tools-block { order: 12; }
  .candidates-block { order: 13; }
  .danger-block { order: 14; margin-top: 0; }
  .ai-grid { grid-template-columns: 1fr; }
  .settings-grid { grid-template-columns: 1fr 1fr; }
}

/* ≤720px:手机细化 */
@media (max-width: 720px) {
  .topbar { flex-wrap: wrap; padding: 8px 12px; row-gap: 4px; }
  .clock, .brand em { display: none; }
  .cockpit { padding: 8px; gap: 8px; }
  .chart-row, .strategy-strip { grid-template-columns: 1fr; }
  .exp-banner { gap: 12px; padding: 12px; }
  .hero-value { font-size: 28px; }
  .exp-stats { gap: 14px; flex-wrap: wrap; }
  .progress-estimate { display: none; }
  .chart-surface-lg { height: 200px; }
  .range-switch button { padding: 6px 12px; }
  .button { padding: 9px 12px; }
  .feed-item { padding: 10px 12px; }
  .settings-grid { grid-template-columns: 1fr; }
  .settings-actions { flex-wrap: wrap; }
}