/* ===== 29 · 待复习队列：间隔阶梯 + 分组队列 · 橄榄绿 ===== */
.tn-page {
    --cg-accent: #626c22;
    --cg-accent-2: #464e15;
    --cg-accent-soft: #eff2dc;
    --cg-accent-ink: #ffffff;
    background: linear-gradient(180deg, rgba(98, 108, 34, .065), transparent 320px), var(--cg-bg);
}
:root[data-theme="dark"] .tn-page {
    --cg-accent: #cbd873;
    --cg-accent-2: #e0e89c;
    --cg-accent-soft: rgba(203, 216, 115, .14);
    --cg-accent-ink: #1c2107;
    background: linear-gradient(180deg, rgba(203, 216, 115, .06), transparent 320px), var(--cg-bg);
}

.tn-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(390px, 470px); gap: 40px; align-items: start; padding: 24px 0 26px; }
.tn-lead .cg-h1 em { background: linear-gradient(transparent 60%, var(--cg-accent-soft) 60%); }
.tn-ladder { display: flex; align-items: flex-end; gap: 12px; margin-top: 28px; padding: 16px 18px 10px; border: 1px solid var(--cg-line); border-radius: 14px; background: var(--cg-surface); box-shadow: var(--cg-shadow); max-width: 470px; }
.tn-ladder > div { flex: 1; text-align: center; }
.tn-ladder b { display: block; font-size: 10.5px; color: var(--cg-muted); font-weight: 650; }
.tn-ladder i { display: block; width: 100%; min-height: 8px; margin: 6px 0; border-radius: 5px 5px 0 0; background: var(--cg-accent); opacity: .75; }
.tn-ladder span { display: block; font-size: 10.5px; font-family: var(--cg-num); color: var(--cg-faint); }
.tn-lead .cg-value-row { margin-top: 26px; }
.tn-console .cg-console-h { background: var(--cg-accent-2); }
.tn-input { min-height: 108px; }
.tn-rules { margin: 12px 0 14px; padding: 10px 12px; border: 1px solid var(--cg-line); border-radius: 10px; background: var(--cg-surface-2); }
.tn-rules summary { cursor: pointer; font-size: 12.8px; font-weight: 700; color: var(--cg-ink); list-style: none; }
.tn-rules summary::-webkit-details-marker { display: none; }
.tn-rules summary::before { content: "▸ "; color: var(--cg-accent); }
.tn-rules[open] summary::before { content: "▾ "; }
.tn-rules summary span { font-size: 11.5px; font-weight: 500; color: var(--cg-muted); }
.tn-rule-grid { margin-top: 10px; }
.tn-rule-grid .cg-label { font-size: 11px; margin-bottom: 4px; }
.tn-rule-grid .cg-input { padding: 6px 9px; font-size: 13px; }
.tn-kpis .cg-kpi-value { color: var(--cg-accent); }
.tn-kpis .cg-kpi--bad .cg-kpi-value { color: var(--cg-bad); }
.tn-kpis .cg-kpi--warn .cg-kpi-value { color: var(--cg-warn); }

.tn-workspace { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 16px; margin-top: 26px; align-items: start; }
.tn-queue { display: grid; gap: 16px; max-height: 620px; overflow: auto; }
.tn-group-h { display: flex; align-items: center; gap: 9px; margin-bottom: 8px; font-size: 12.5px; font-weight: 750; color: var(--cg-ink); }
.tn-group-h i { width: 8px; height: 8px; border-radius: 50%; background: var(--cg-accent); }
.tn-group-h .cg-badge { margin-left: auto; }
.tn-group.is-overdue .tn-group-h i { background: var(--cg-bad); }
.tn-group.is-today .tn-group-h i { background: var(--cg-warn); }
.tn-group.is-soon .tn-group-h i { background: var(--cg-info); }
.tn-items { display: grid; gap: 7px; }
.tn-item {
    display: grid; grid-template-columns: 88px minmax(0, 1fr) auto; gap: 10px; align-items: center;
    border: 1px solid var(--cg-line); border-left: 3px solid var(--cg-accent); border-radius: 9px;
    padding: 9px 11px; background: var(--cg-surface-2); font-size: 12.2px;
}
.tn-group.is-overdue .tn-item { border-left-color: var(--cg-bad); }
.tn-group.is-today .tn-item { border-left-color: var(--cg-warn); }
.tn-item-date { font-family: var(--cg-num); color: var(--cg-accent); font-size: 11.5px; }
.tn-item-date small { display: block; font-family: var(--cg-font); color: var(--cg-faint); font-size: 10.5px; }
.tn-item-main b { color: var(--cg-ink); font-size: 12.8px; }
.tn-item-main span { display: block; color: var(--cg-muted); margin-top: 2px; }
.tn-item-main .cg-src { display: inline; font-size: 10.8px; }
.tn-side { display: grid; gap: 14px; }
.tn-side .cg-card + .cg-card { margin-top: 0; }
.tn-long, .tn-sources { display: grid; gap: 8px; max-height: 260px; overflow: auto; }
.tn-long-row { border-left: 3px solid var(--cg-warn); border-radius: 8px; padding: 8px 10px; background: var(--cg-surface-2); font-size: 12px; line-height: 1.7; }
.tn-long-row b { color: var(--cg-ink); }
.tn-source-row { font-size: 12px; }
.tn-source-top { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 4px; color: var(--cg-ink-2); }
.tn-source-top b { color: var(--cg-ink); }
.tn-source-top span { font-family: var(--cg-num); color: var(--cg-accent); }
.tn-source-foot { font-size: 10.8px; color: var(--cg-faint); margin-top: 4px; }

@media print {
    .tn-ladder, .tn-console { display: none !important; }
    .tn-workspace { display: block; }
    .tn-side { display: none !important; }
    .tn-queue { max-height: none; overflow: visible; }
}
@media (max-width: 1080px) { .tn-hero, .tn-workspace { grid-template-columns: 1fr; } .tn-side { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) {
    .tn-hero { gap: 22px; padding-top: 14px; }
    .tn-ladder { display: none; }
    .tn-side, .tn-rule-grid { grid-template-columns: 1fr; }
    .tn-item { grid-template-columns: 76px 1fr; }
    .tn-item > .cg-badge { grid-column: 2; justify-self: start; }
}