/* #39 合并裁决工作台 · 手写独立主题（浅色看板 + 墨绿 / 朱红）
   本文件自带全部组件样式，不依赖任何批次共享 UI 层。 */
.cm2 {
    --m-bg: #f4f7f4; --m-paper: #ffffff; --m-paper2: #f6f9f6; --m-paper3: #e9f1e9;
    --m-ink: #183027; --m-ink2: #456055; --m-ink3: #81978b; --m-line: #dbe7dc; --m-line2: #bfd3c2;
    --m-main: #177a55; --m-main2: #126246; --m-main-soft: #e1f2e9;
    --m-red: #b23a48; --m-red-soft: #fbe9ec; --m-amber: #a86a17; --m-amber-soft: #fdf1dd;
    --m-shadow: 0 1px 2px rgba(24,48,39,.05), 0 16px 38px rgba(24,48,39,.09);
    --m-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    display: block; min-height: 70vh; padding: 0 0 56px;
    background: radial-gradient(900px 400px at 6% -6%, rgba(23,122,85,.10), transparent 62%), var(--m-bg);
    color: var(--m-ink); font-size: 15px; line-height: 1.8;
}
:root[data-theme="dark"] .cm2 {
    --m-bg: #0b1410; --m-paper: #121f18; --m-paper2: #18281f; --m-paper3: #203328;
    --m-ink: #e6f2ea; --m-ink2: #b0c9b9; --m-ink3: #7d9a89; --m-line: #253b2e; --m-line2: #355640;
    --m-main: #74d6a8; --m-main2: #a1e8c4; --m-main-soft: rgba(116,214,168,.12);
    --m-red: #ff9aa7; --m-red-soft: rgba(255,154,167,.12); --m-amber: #f1c078; --m-amber-soft: rgba(241,192,120,.12);
    --m-shadow: 0 1px 2px rgba(0,0,0,.4), 0 16px 38px rgba(0,0,0,.3);
    color-scheme: dark;
}
.cm2 * { box-sizing: border-box; }
.cm2 [hidden] { display: none !important; }
.cm2-inner { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
.cm2 b, .cm2 strong { color: var(--m-ink); }

.cm2-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: 26px 0 16px;
    padding: 24px 28px; border: 1px solid var(--m-line2); border-radius: 4px; background: var(--m-paper); box-shadow: var(--m-shadow); }
.cm2-eyebrow { font-family: var(--m-mono); font-size: 11px; letter-spacing: .14em; color: var(--m-main); }
.cm2-head h1 { margin: 7px 0 5px; font-size: clamp(26px, 3.2vw, 35px); line-height: 1.25; font-weight: 800; }
.cm2-head h1 em { font-style: normal; color: var(--m-red); }
.cm2-head p { margin: 0; max-width: 660px; font-size: 13.8px; line-height: 1.85; color: var(--m-ink2); }
.cm2-head-stat { flex: none; display: flex; flex-direction: column; align-items: center; justify-content: center;
    width: 108px; height: 88px; border: 2px solid var(--m-main); border-radius: 4px; color: var(--m-main); }
.cm2-head-stat b { font-family: var(--m-mono); font-size: 28px; line-height: 1.1; color: var(--m-main); }
.cm2-head-stat span { font-size: 11px; font-weight: 700; }

.cm2-setup { display: grid; grid-template-columns: minmax(0, 230px) minmax(0, 1fr) auto; gap: 14px;
    padding: 16px 18px; border: 1px solid var(--m-line); border-radius: 4px; background: var(--m-paper); box-shadow: var(--m-shadow); }
.cm2-drop { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; padding: 16px 10px;
    border: 1.5px dashed var(--m-line2); border-radius: 4px; background: var(--m-paper2); text-align: center; cursor: pointer; }
.cm2-drop:hover, .cm2-drop.is-over { border-color: var(--m-main); background: var(--m-main-soft); }
.cm2-drop.has-file { border-style: solid; border-color: var(--m-main); background: var(--m-main-soft); }
.cm2-drop b { font-size: 13px; } .cm2-drop small { font-size: 10.8px; color: var(--m-ink3); }
.cm2-sources { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; align-content: start; }
.cm2-sources li { display: flex; align-items: center; gap: 8px; padding: 6px 9px; border: 1px solid var(--m-line);
    border-radius: 4px; background: var(--m-paper2); font-size: 12px; }
.cm2-sources li b { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cm2-sources li i { font-style: normal; font-family: var(--m-mono); font-size: 10.5px; color: var(--m-ink3); }
.cm2-sources button { appearance: none; border: 1px solid var(--m-line2); border-radius: 3px; background: var(--m-paper);
    color: var(--m-ink2); font-size: 11px; cursor: pointer; padding: 1px 5px; }
.cm2-inputs { display: flex; align-items: flex-end; gap: 9px; flex-wrap: wrap; }
.cm2-inputs label { display: grid; gap: 3px; font-size: 11px; font-weight: 700; color: var(--m-ink2); }
.cm2-inputs input[type=text], .cm2-inputs select { min-width: 110px; padding: 7px 9px; font-size: 12.2px;
    color: var(--m-ink); background: var(--m-paper); border: 1px solid var(--m-line2); border-radius: 4px; }
.cm2-inline { display: inline-flex !important; align-items: center; gap: 6px; align-self: center; cursor: pointer; }
.cm2-inline input { accent-color: var(--m-main); }
.cm2-btns { display: flex; flex-direction: column; gap: 6px; }
.cm2-btn { appearance: none; padding: 8px 13px; font-size: 12.5px; font-weight: 700; cursor: pointer;
    border: 1px solid var(--m-line2); border-radius: 4px; background: var(--m-paper2); color: var(--m-ink2); }
.cm2-btn:hover:not(:disabled) { border-color: var(--m-main); color: var(--m-main); }
.cm2-btn:disabled { opacity: .45; cursor: not-allowed; }
.cm2-btn--main { background: var(--m-main); color: #fff; border-color: var(--m-main); }
.cm2-btn--main:hover:not(:disabled) { background: var(--m-main2); color: #fff; }
:root[data-theme="dark"] .cm2-btn--main { color: #0b1410; }
.cm2-err { grid-column: 1 / -1; min-height: 14px; margin: 0; font-size: 11.8px; color: var(--m-red); }
.cm2-meta { grid-column: 1 / -1; margin: 0; font-size: 11px; color: var(--m-ink3); }

.cm2-board { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 330px); gap: 14px; margin-top: 16px; align-items: start; }
.cm2-left, .cm2-right { min-width: 0; padding: 18px; border: 1px solid var(--m-line); border-top: 3px solid var(--m-main);
    border-radius: 4px; background: var(--m-paper); box-shadow: var(--m-shadow); }
.cm2-right { position: sticky; top: 16px; border-top-color: var(--m-red); }
.cm2-sec-h { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 10px;
    padding-bottom: 8px; border-bottom: 2px solid var(--m-main-soft); }
.cm2-sec-h b { font-size: 15px; }
.cm2-sec-h span { font-family: var(--m-mono); font-size: 11px; color: var(--m-ink3); }
.cm2-hint { margin: 0 0 10px; font-size: 11.8px; line-height: 1.75; color: var(--m-ink3); }
.cm2-status { margin-bottom: 12px; padding: 9px 12px; border-left: 3px solid var(--m-main); border-radius: 4px;
    background: var(--m-main-soft); font-size: 12.3px; line-height: 1.8; color: var(--m-ink2); }
.cm2-status.is-demo { background: var(--m-amber-soft); border-left-color: var(--m-amber); }
.cm2-kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 7px; margin-bottom: 12px; }
.cm2-kpis > div { padding: 8px 10px; border: 1px solid var(--m-line); border-radius: 4px; background: var(--m-paper2); }
.cm2-kpis span { display: block; font-size: 10.7px; color: var(--m-ink3); }
.cm2-kpis b { font-family: var(--m-mono); font-size: 17px; color: var(--m-main); }
.cm2-kpis em { display: block; font-style: normal; font-size: 10.5px; color: var(--m-ink3); }
.cm2-empty { padding: 40px 14px; text-align: center; font-size: 12.5px; color: var(--m-ink3); }
.cm2-tabs { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 10px; border-bottom: 1px solid var(--m-line); }
.cm2-tabs button { appearance: none; padding: 7px 11px; font-size: 12.2px; font-weight: 700; cursor: pointer;
    border: 0; border-bottom: 2px solid transparent; background: none; color: var(--m-ink3); }
.cm2-tabs button.active { color: var(--m-main); border-bottom-color: var(--m-main); }
.cm2-panel { display: none; } .cm2-panel.active { display: block; }

/* 裁决卡 */
.cm2-conflict { margin-bottom: 9px; padding: 11px 12px; border: 1px solid var(--m-line);
    border-left: 3px solid var(--m-red); border-radius: 4px; background: var(--m-paper2); }
.cm2-conflict.is-done { border-left-color: var(--m-main); background: var(--m-main-soft); }
.cm2-conflict-h { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; font-size: 12.4px; font-weight: 800; }
.cm2-conflict-h span { font-family: var(--m-mono); font-size: 11px; color: var(--m-red); font-weight: 600; }
.cm2-candidates { display: grid; gap: 5px; margin-top: 8px; }
.cm2-cand { display: flex; align-items: center; gap: 8px; padding: 6px 9px; border: 1px solid var(--m-line);
    border-radius: 4px; background: var(--m-paper); cursor: pointer; font-size: 11.8px; }
.cm2-cand:hover { border-color: var(--m-main); }
.cm2-cand.chosen { border-color: var(--m-main); background: var(--m-main-soft); }
.cm2-cand input { accent-color: var(--m-main); }
.cm2-cand b { flex: 1; min-width: 0; word-break: break-all; }
.cm2-cand em { font-style: normal; font-family: var(--m-mono); font-size: 10.5px; color: var(--m-ink3); }
.cm2-conflict p { margin: 7px 0 0; font-size: 11.3px; color: var(--m-ink3); }

.cm2-table { max-height: 260px; overflow: auto; border: 1px solid var(--m-line); border-radius: 4px; font-size: 11.8px; }
.cm2-table--preview { max-height: 380px; }
.cm2-table table { width: 100%; border-collapse: collapse; }
.cm2-table th, .cm2-table td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--m-line); }
.cm2-table th { position: sticky; top: 0; background: var(--m-paper3); font-weight: 800; }
.cm2-table td { color: var(--m-ink2); }
.cm2-table .mono { font-family: var(--m-mono); }
.cm2-table p { padding: 10px; margin: 0; }
.cm2-srcdetail { margin-top: 12px; }
.cm2-notes { margin: 12px 0 0; padding-left: 18px; font-size: 11.6px; line-height: 1.8; color: var(--m-ink3); }
.cm2-exports { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }

@media (max-width: 1000px) { .cm2-board { grid-template-columns: 1fr; } .cm2-right { position: static; } }
@media (max-width: 860px) { .cm2-setup { grid-template-columns: 1fr; } .cm2-btns { flex-direction: row; flex-wrap: wrap; } }
@media (max-width: 720px) {
    .cm2-inner { width: calc(100% - 24px); }
    .cm2-head { flex-direction: column; align-items: flex-start; padding: 20px; }
    .cm2-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
    .tool-rec-grid { grid-template-columns: minmax(0, 1fr); }
    .tool-rec-item { min-width: 0; width: 100%; }
}
@media print { .cm2-setup, .cm2-btn, .cm2-tabs { display: none !important; } }
@media (prefers-reduced-motion: reduce) { .cm2 * { transition: none !important; } }