/* Seequence — web edition. Tokens from UI Spec §3 + UI Design Reference §2 (D1–D7 resolved). */

@font-face { font-family: Inter; font-weight: 400; font-display: swap; src: url(/vendor/fonts/inter-400.woff2) format('woff2'); }
@font-face { font-family: Inter; font-weight: 500; font-display: swap; src: url(/vendor/fonts/inter-500.woff2) format('woff2'); }
@font-face { font-family: Inter; font-weight: 600; font-display: swap; src: url(/vendor/fonts/inter-600.woff2) format('woff2'); }
@font-face { font-family: Inter; font-weight: 700; font-display: swap; src: url(/vendor/fonts/inter-700.woff2) format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 400; font-display: swap; src: url(/vendor/fonts/jbm-400.woff2) format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 500; font-display: swap; src: url(/vendor/fonts/jbm-500.woff2) format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 700; font-display: swap; src: url(/vendor/fonts/jbm-700.woff2) format('woff2'); }
@font-face { font-family: 'Material Symbols Outlined'; font-weight: 400; font-display: block; src: url(/vendor/fonts/material-symbols-outlined.woff2) format('woff2'); }

:root {
  --accent: #5B5BD6;          /* selection, today, focus, wordmark */
  --accent-strong: #4241BC;   /* D1: better-contrast primary for filled controls */
  --accent-wash: rgba(91, 91, 214, .08);
  --accent-container: #E0E0FF;
  --on-accent: #fff;

  --bg: #F9F9FF;              /* D6 */
  --surface: #FFFFFF;
  --surface-low: #F2F3FC;
  --surface-c: #ECEDF7;
  --surface-high: #E6E8F1;
  --surface-highest: #E0E2EB;
  --ink: #181C22;
  --ink-2: #464553;
  --ink-3: #777585;
  --line: #C7C4D6;
  --line-soft: #E3E4EE;

  /* Gantt semantics — never confused with brand colour */
  --g-task: #3B6FD4;
  --g-critical: #DC2626;
  --g-summary: #1A1C1E;
  --g-milestone: #F59E0B;
  --g-progress: #16A34A;
  --g-baseline: #94A3B8;
  --g-over: #EA580C;
  --g-nonwork: #EDEFF3;
  --g-today: #5B5BD6;
  --g-link: #5B5BD6;          /* D2: indigo links, red when critical */
  --g-label: #5F6270;

  --ok: #16A34A;
  --warn: #B45309;
  --err: #DC2626;
  --scrim: rgba(15, 17, 21, .32);
  --shadow-pop: 0 4px 12px rgba(0, 0, 0, .12);

  --row: 28px;
  --hdr: 36px;
  --radius: 4px;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: Inter, -apple-system, 'SF Pro Text', system-ui, sans-serif;
  color-scheme: light;
}

:root[data-theme="dark"] { /* resolved by JS from the user's choice or prefers-color-scheme */
  --accent: #BFC2FF;
  --accent-strong: #5B5BD6;
  --accent-wash: rgba(191, 194, 255, .09);
  --accent-container: #2E2E6E;
  --on-accent: #fff;
  --bg: #0F1115;
  --surface: #1B1E24;
  --surface-low: #171A1F;
  --surface-c: #1F2229;
  --surface-high: #262A30;
  --surface-highest: #31353C;
  --ink: #E2E2E8;
  --ink-2: #C7C5D0;
  --ink-3: #918F9A;
  --line: #3A3B44;
  --line-soft: #2A2D34;
  --g-task: #7EA6F0;
  --g-critical: #F87171;
  --g-summary: #E2E2E9;
  --g-milestone: #FBBF24;
  --g-progress: #4ADE80;
  --g-baseline: #64748B;
  --g-over: #FB923C;
  --g-nonwork: #14171C;
  --g-today: #BFC2FF;
  --g-link: #9EA2F5;
  --g-label: #A9A8B3;
  --ok: #4ADE80;
  --warn: #FBBF24;
  --err: #F87171;
  --scrim: rgba(0, 0, 0, .55);
  --shadow-pop: 0 4px 12px rgba(0, 0, 0, .6);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--ink); font: 400 13px/18px var(--sans); -webkit-font-smoothing: antialiased; overflow: hidden; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
.ms { font-family: 'Material Symbols Outlined'; font-weight: normal; font-style: normal; font-size: 18px; line-height: 1; letter-spacing: normal; text-transform: none; display: inline-block; white-space: nowrap; direction: ltr; -webkit-font-feature-settings: 'liga'; font-feature-settings: 'liga'; user-select: none; vertical-align: middle; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- layout ---------- */
.app { display: grid; height: 100vh; min-width: 960px; grid-template-columns: 180px minmax(0, 1fr) auto; grid-template-rows: 48px 30px minmax(0, 1fr) 24px; grid-template-areas: 'tb tb tb' 'sb strip strip' 'sb ws insp' 'st st st'; }
.toolbar { grid-area: tb; display: flex; align-items: center; gap: 8px; padding: 0 12px; background: var(--surface); border-bottom: 1px solid var(--line); min-width: 0; }
.strip { grid-area: strip; display: flex; align-items: center; gap: 6px; padding: 0 10px; background: var(--surface-low); border-bottom: 1px solid var(--line); font-size: 11px; color: var(--ink-2); white-space: nowrap; overflow: hidden; }
.sidebar { grid-area: sb; display: flex; flex-direction: column; background: var(--surface-low); border-right: 1px solid var(--line); overflow-y: auto; padding-bottom: 4px; }
.workspace { grid-area: ws; position: relative; min-width: 0; min-height: 0; display: flex; background: var(--surface); }
.inspector { grid-area: insp; width: 320px; background: var(--surface); border-left: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; }
.inspector.collapsed { width: 36px; }
.status { grid-area: st; display: flex; align-items: center; gap: 6px; padding: 0 10px; background: var(--surface-low); border-top: 1px solid var(--line); font: 400 11px/14px var(--mono); color: var(--ink-2); white-space: nowrap; overflow: hidden; }
.status .sep { color: var(--ink-3); }
.status .crit { color: var(--g-critical); }
.status .over { color: var(--g-over); }
.status .spacer { flex: 1; }
.status .pill { padding: 1px 6px; border: 1px solid var(--line); border-radius: 3px; background: var(--surface); }

/* ---------- toolbar ---------- */
.brand { display: flex; align-items: center; gap: 8px; margin-right: 6px; user-select: none; }
.brand .logo { width: 26px; height: 26px; }
.wordmark { font: 500 15px/1 var(--sans); letter-spacing: -.01em; color: var(--ink); }
.wordmark b { font-weight: 600; color: var(--accent); }
.seg { display: inline-flex; background: var(--surface-c); border: 1px solid var(--line); border-radius: var(--radius); padding: 2px; }
.seg button { border: 0; background: transparent; padding: 3px 10px; border-radius: 3px; font-size: 12px; color: var(--ink-2); }
.seg button.on { background: var(--surface); color: var(--ink); font-weight: 500; box-shadow: 0 0 0 1px var(--line); }
.seg button:hover:not(.on) { color: var(--ink); }
.tb-div { width: 1px; height: 22px; background: var(--line); margin: 0 2px; }
.tb-group { display: flex; align-items: center; gap: 2px; }
.tb-spacer { flex: 1; }
.ib { width: 28px; height: 28px; display: inline-grid; place-items: center; border: 1px solid transparent; background: transparent; border-radius: var(--radius); color: var(--ink-2); padding: 0; }
.ib:hover:not(:disabled) { background: var(--surface-c); color: var(--ink); }
.ib:disabled { opacity: .35; cursor: default; }
.btn { display: inline-flex; align-items: center; gap: 5px; height: 28px; padding: 0 10px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); font-size: 12px; font-weight: 500; color: var(--ink); white-space: nowrap; }
.btn .ms { font-size: 16px; }
.btn:hover:not(:disabled) { background: var(--surface-c); }
.btn.sm { height: 24px; padding: 0 8px; font: 500 11px var(--mono); }
.btn.primary { background: var(--accent-strong); border-color: var(--accent-strong); color: var(--on-accent); }
.btn.primary:hover:not(:disabled) { background: #3533B0; }
.btn.danger { color: var(--err); }
.btn:disabled { opacity: .45; cursor: default; }
.search { display: flex; align-items: center; gap: 4px; height: 28px; padding: 0 8px; width: 210px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-low); color: var(--ink-3); }
.search input { border: 0; outline: 0; background: transparent; width: 100%; font-size: 12px; color: var(--ink); }
.search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

/* strip */
.strip .crumb { font: 500 12px var(--sans); color: var(--ink); }
.strip .crumb small { color: var(--ink-3); font-weight: 400; }
.strip .chip { display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 7px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); font: 400 11px var(--mono); color: var(--ink-2); }
.strip button.chip:hover { border-color: var(--ink-3); }
.strip .chip.on { border-color: var(--accent); color: var(--ink); }
.strip .chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); }
.strip .chip.on .dot { background: var(--g-critical); }
.strip .lg { display: inline-flex; align-items: center; gap: 4px; font: 400 11px var(--mono); color: var(--ink-2); margin-left: 6px; }
.strip .sw { display: inline-block; width: 12px; height: 4px; border-radius: 1px; }
.strip .dia { width: 8px; height: 8px; transform: rotate(45deg); background: var(--g-milestone); display: inline-block; }
.strip .fill { flex: 1; }

/* sidebar */
.sb-h { padding: 12px 10px 4px; font: 500 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.sb-i { display: flex; align-items: center; gap: 10px; width: 100%; height: 30px; padding: 0 10px 0 12px; border: 0; border-left: 2px solid transparent; background: transparent; text-align: left; font-size: 13px; color: var(--ink-2); }
.sb-i .ms { font-size: 18px; color: var(--ink-3); }
.sb-i:hover { background: var(--surface-c); color: var(--ink); }
.sb-i.on { background: var(--accent-container); border-left-color: var(--accent); color: var(--ink); font-weight: 500; }
.sb-i.on .ms { color: var(--accent); }
.sb-foot { margin-top: auto; border-top: 1px solid var(--line); padding-top: 4px; }
.sb-meta { padding: 4px 12px 2px; font: 400 11px/15px var(--mono); color: var(--ink-3); }

/* ---------- split: table + gantt ---------- */
.split { display: flex; flex: 1; min-width: 0; min-height: 0; }
.grid-pane { position: relative; flex: 0 0 auto; width: 660px; min-width: 200px; display: flex; flex-direction: column; min-height: 0; background: var(--surface); }
.split.sheet .grid-pane { flex: 1; width: auto !important; }
.split.sheet .splitter, .split.sheet .gantt-pane { display: none; }
.splitter { flex: 0 0 5px; cursor: col-resize; background: var(--surface-low); border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
.splitter:hover, .splitter.drag { background: var(--accent-container); }
.gantt-pane { position: relative; flex: 1; min-width: 0; display: flex; flex-direction: column; min-height: 0; background: var(--surface); }

/* grid */
.g-head { flex: 0 0 var(--hdr); display: flex; border-bottom: 1px solid var(--line); background: var(--surface-low); overflow: hidden; }
.g-head .hc { flex: 0 0 auto; display: flex; align-items: center; padding: 0 6px; font: 500 11px var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-3); border-right: 1px solid var(--line-soft); white-space: nowrap; overflow: hidden; position: relative; user-select: none; }
.g-head .hc.r { justify-content: flex-end; }
.g-head .hc .rz { position: absolute; right: -3px; top: 0; bottom: 0; width: 6px; cursor: col-resize; z-index: 1; }
.g-body { flex: 1; overflow: auto; position: relative; outline: none; }
.grid-pane.synced .g-body { scrollbar-width: none; }
.grid-pane.synced .g-body::-webkit-scrollbar { display: none; }
.g-spacer { position: relative; }
.g-row { position: absolute; left: 0; display: flex; height: var(--row); border-bottom: 1px solid var(--line-soft); background: var(--surface); }
.g-row.sum { background: var(--surface-low); font-weight: 600; }
.g-row.sel { background: var(--accent-container); box-shadow: inset 2px 0 0 var(--accent); }
.g-row.crit .c-name { color: var(--g-critical); }
.g-row.sel.crit .c-name { color: var(--g-critical); }
.g-row .c { flex: 0 0 auto; display: flex; align-items: center; padding: 0 6px; border-right: 1px solid var(--line-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; cursor: default; }
.g-row .c > span.t { overflow: hidden; text-overflow: ellipsis; }
.g-row .c.r { justify-content: flex-end; }
.g-row .c.m { font: 400 12px var(--mono); font-variant-numeric: tabular-nums; }
.g-row.sum .c.m { font-weight: 700; }
.g-row .c.dim { color: var(--ink-3); }
.g-row .c.act { box-shadow: inset 0 0 0 2px var(--accent); }
.g-row .c-name .tw { flex: 0 0 14px; display: inline-grid; place-items: center; color: var(--ink-3); margin-right: 2px; cursor: pointer; }
.g-row .c-name .tw .ms { font-size: 16px; }
.g-row .c-name .bul { flex: 0 0 6px; height: 6px; border-radius: 50%; background: var(--g-baseline); margin: 0 7px 0 4px; }
.g-row.crit .c-name .bul { background: var(--g-critical); }
.g-row .c-name .mdia { flex: 0 0 9px; height: 9px; background: var(--g-milestone); transform: rotate(45deg); margin: 0 6px 0 3px; }
.g-row.ms-row .c-name .t { font-style: italic; }
.g-row .c-ind { justify-content: center; gap: 1px; color: var(--ink-3); }
.g-row .c-ind .ms { font-size: 14px; }
.g-row .c-ind .over { color: var(--g-over); }
.g-row .c-ind .neg { color: var(--g-critical); }
.g-row .pct-hi { color: var(--ok); }
.g-row .pct-mid { color: var(--g-task); }
.g-row .var-pos { color: var(--g-critical); }
.g-row .var-neg { color: var(--ok); }
.g-row .res-chip { font: 500 10px var(--mono); padding: 0 3px; margin-right: 4px; border-radius: 2px; background: var(--surface-high); color: var(--ink-2); }
.cpill { display: inline-block; padding: 1px 5px; border-radius: 2px; background: var(--g-critical); color: #fff; font: 700 10px/14px var(--mono); letter-spacing: .04em; }
.g-add { position: absolute; left: 0; height: var(--row); display: flex; align-items: center; padding-left: 48px; color: var(--ink-3); font-size: 12px; cursor: text; border-bottom: 1px dashed var(--line-soft); width: 100%; }
.g-add:hover { color: var(--accent); background: var(--accent-wash); }
.cell-editor { position: absolute; z-index: 5; border: 0; outline: 0; box-shadow: inset 0 0 0 2px var(--accent); background: var(--surface); padding: 0 6px; font-size: 13px; color: var(--ink); }
.cell-editor.m { font: 400 12px var(--mono); }
select.cell-editor { padding: 0 2px; }

/* gantt */
.t-head { flex: 0 0 var(--hdr); position: relative; border-bottom: 1px solid var(--line); background: var(--surface-low); overflow: hidden; }
.t-body { flex: 1; overflow: auto; position: relative; }
.t-body canvas, .t-head canvas { position: absolute; left: 0; top: 0; }
.t-body .cv-wrap { position: sticky; left: 0; top: 0; width: 0; height: 0; }
.t-spacer { position: absolute; left: 0; top: 0; width: 1px; height: 1px; pointer-events: none; }

/* alt views (resources / usage) */
.alt-view { flex: 1; min-width: 0; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }
.alt-bar { flex: 0 0 auto; display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-bottom: 1px solid var(--line); background: var(--surface-low); }
.alt-bar .tt { font: 600 13px var(--sans); margin-right: 8px; }
.alt-body { flex: 1; display: flex; min-height: 0; }
.alt-scroll { flex: 1; overflow: auto; }
table.sheet { border-collapse: separate; border-spacing: 0; width: max-content; min-width: 100%; }
table.sheet th { position: sticky; top: 0; z-index: 1; height: var(--hdr); padding: 0 8px; background: var(--surface-low); border-bottom: 1px solid var(--line); border-right: 1px solid var(--line-soft); font: 500 11px var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-3); text-align: left; white-space: nowrap; }
table.sheet th.r, table.sheet td.r { text-align: right; }
table.sheet td { height: var(--row); padding: 0 8px; border-bottom: 1px solid var(--line-soft); border-right: 1px solid var(--line-soft); white-space: nowrap; }
table.sheet td.m { font: 400 12px var(--mono); font-variant-numeric: tabular-nums; }
table.sheet tr.sel td { background: var(--accent-container); }
table.sheet tr.sel td:first-child { box-shadow: inset 2px 0 0 var(--accent); }
table.sheet td.ed { padding: 0; }
table.sheet td.ed input, table.sheet td.ed select { width: 100%; height: calc(var(--row) - 1px); border: 0; padding: 0 8px; background: transparent; outline: 0; }
table.sheet td.ed input.m { font: 400 12px var(--mono); text-align: right; width: 96px; }
table.sheet td.ed input:not(.m) { min-width: 60px; }
table.sheet td.ed select { width: 110px; }
table.sheet td.ed input:focus, table.sheet td.ed select:focus { box-shadow: inset 0 0 0 2px var(--accent); background: var(--surface); }
.avatar { display: inline-grid; place-items: center; width: 22px; height: 18px; margin-right: 6px; border-radius: 3px; background: var(--surface-high); font: 600 10px var(--mono); color: var(--ink-2); vertical-align: middle; }
.tbadge { font: 500 10px var(--mono); padding: 1px 5px; border-radius: 3px; border: 1px solid var(--line); color: var(--ink-2); text-transform: uppercase; }
.overchip { display: inline-flex; align-items: center; gap: 4px; padding: 1px 6px; border-radius: 3px; font: 600 11px var(--mono); color: var(--g-over); border: 1px solid var(--g-over);
  background: repeating-linear-gradient(135deg, color-mix(in srgb, var(--g-over) 18%, transparent) 0 4px, transparent 4px 8px); }
.okchip { font: 400 11px var(--mono); color: var(--ink-3); }
.conflicts { flex: 0 0 260px; border-left: 1px solid var(--line); background: var(--surface-low); padding: 10px; overflow: auto; }
.conflicts h4 { margin: 0 0 6px; font: 600 12px var(--sans); color: var(--g-over); }
.conflicts p { margin: 0 0 10px; font-size: 12px; color: var(--ink-2); }
.conflicts .cf { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 6px 8px; margin-bottom: 6px; font-size: 12px; }
.conflicts .cf b { font-weight: 600; }
.conflicts .cf .mono { color: var(--g-over); float: right; }
.conflicts .cf .tasks { color: var(--ink-3); font-size: 11px; margin-top: 2px; }
.usage td.hrs { text-align: right; font: 400 11px var(--mono); color: var(--ink-2); min-width: 46px; }
.usage td.hrs.zero { color: var(--ink-3); opacity: .5; }
.usage td.hrs.over { background: color-mix(in srgb, var(--g-over) 15%, transparent); color: var(--g-over); font-weight: 700; }
.usage td.hist { padding: 2px 8px; }
.usage .bars { display: flex; align-items: flex-end; gap: 1px; height: 22px; }
.usage .bars i { display: block; width: 8px; background: var(--accent); opacity: .85; }
.usage .bars i.over { background: var(--g-over); }
.usage th.wk { text-align: right; }
.usage td.sticky, .usage th.sticky { position: sticky; left: 0; background: var(--surface); z-index: 2; }
.usage th.sticky { z-index: 3; background: var(--surface-low); }

/* ---------- inspector ---------- */
.insp-h { flex: 0 0 40px; display: flex; align-items: center; gap: 6px; padding: 0 8px 0 12px; border-bottom: 1px solid var(--line); min-width: 0; }
.insp-h .ttl { flex: 1; font: 600 13px var(--sans); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.insp-h .ms.info { color: var(--accent); }
.inspector.collapsed .insp-h { padding: 0; justify-content: center; }
.inspector.collapsed .insp-h .ttl, .inspector.collapsed .insp-h .info, .inspector.collapsed .insp-tabs, .inspector.collapsed .insp-body { display: none; }
.insp-tabs { flex: 0 0 auto; display: flex; gap: 10px; padding: 0 12px; white-space: nowrap; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--line); }
.insp-tabs button { border: 0; background: none; padding: 8px 0 6px; font: 400 11px var(--mono); white-space: nowrap; color: var(--ink-2); border-bottom: 2px solid transparent; }
.insp-tabs button.on { color: var(--accent); border-bottom-color: var(--accent); font-weight: 500; }
.insp-body { flex: 1; overflow-y: auto; padding: 10px 12px 16px; }
.insp-empty { color: var(--ink-3); font-size: 12px; padding: 20px 4px; text-align: center; }
.fld { display: flex; flex-direction: column; gap: 3px; margin-bottom: 10px; min-width: 0; }
.fld > label { font: 500 11px var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--ink-3); }
.fld input, .fld select, .fld textarea, .inp { height: 28px; padding: 0 8px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-low); color: var(--ink); min-width: 0; width: 100%; }
.fld textarea { height: 64px; padding: 6px 8px; resize: vertical; }
.fld input:focus, .fld select:focus, .fld textarea:focus, .inp:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); background: var(--surface); }
.fld input[readonly] { background: var(--surface-c); color: var(--ink-2); }
.fld .m, .inp.m { font: 400 12px var(--mono); }
.fld.neg input { background: color-mix(in srgb, var(--g-critical) 10%, var(--surface)); color: var(--g-critical); border-color: color-mix(in srgb, var(--g-critical) 40%, var(--line)); font-weight: 700; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.sec { margin: 14px 0 8px; padding-top: 10px; border-top: 1px solid var(--line-soft); font: 600 11px var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--ink-2); display: flex; align-items: center; justify-content: space-between; }
.sec small { font-weight: 400; color: var(--accent); letter-spacing: 0; text-transform: none; }
.crit-box { display: flex; align-items: center; justify-content: space-between; padding: 8px 10px; margin-bottom: 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-low); font: 500 11px var(--mono); letter-spacing: .04em; }
.crit-box .d { width: 8px; height: 8px; border-radius: 50%; background: var(--g-task); display: inline-block; margin-right: 8px; }
.crit-box.crit .d { background: var(--g-critical); }
.pctbar { height: 4px; border-radius: 2px; background: var(--surface-high); overflow: hidden; margin-top: 4px; }
.pctbar i { display: block; height: 100%; background: var(--g-progress); }
.lst { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 8px; }
.lst .li { display: flex; align-items: center; gap: 6px; min-height: 30px; padding: 2px 6px; border-bottom: 1px solid var(--line-soft); background: var(--surface-low); font-size: 12px; }
.lst .li:last-child { border-bottom: 0; }
.lst .li .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lst .li .id { font: 500 11px var(--mono); color: var(--accent); min-width: 22px; }
.lst .li.crit .id { color: var(--g-critical); }
.lst .li select, .lst .li input { height: 24px; border: 1px solid var(--line); border-radius: 3px; background: var(--surface); font: 400 11px var(--mono); padding: 0 4px; }
.lst .li input { width: 56px; text-align: right; }
.lst .li .x { border: 0; background: none; color: var(--ink-3); padding: 0 2px; display: grid; place-items: center; }
.lst .li .x:hover { color: var(--err); }
.lst .empty { padding: 8px; color: var(--ink-3); font-size: 12px; background: var(--surface-low); }
.addrow { display: grid; grid-template-columns: 1fr 64px 60px auto; gap: 4px; margin-bottom: 8px; }
.addrow select, .addrow input { height: 26px; border: 1px solid var(--line); border-radius: 3px; background: var(--surface-low); font: 400 11px var(--mono); padding: 0 4px; min-width: 0; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; font: 400 11px/18px var(--mono); color: var(--ink-2); }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; text-align: right; color: var(--ink); }
.kv dd.crit { color: var(--g-critical); }
.hint { font-size: 11px; color: var(--ink-3); margin: 4px 0 8px; line-height: 15px; }

/* ---------- modal ---------- */
.scrim { position: fixed; inset: 0; background: var(--scrim); display: grid; place-items: center; z-index: 50; }
.modal { width: min(1080px, calc(100vw - 40px)); max-height: calc(100vh - 60px); display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow-pop); }
.modal.sm { width: min(560px, calc(100vw - 40px)); }
.modal.md { width: min(760px, calc(100vw - 40px)); }
.modal-h { display: flex; align-items: center; gap: 8px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.modal-h h2 { margin: 0; flex: 1; font: 600 18px/24px var(--sans); }
.modal-b { padding: 14px 16px; overflow: auto; min-height: 0; }
.modal-f { display: flex; justify-content: flex-end; align-items: center; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--line); }
.modal-f .lft { margin-right: auto; font-size: 12px; color: var(--ink-3); }
.imp { display: grid; grid-template-columns: 320px 1fr; gap: 16px; min-height: 380px; }
.drop { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; height: 180px; border: 1.5px dashed var(--line); border-radius: 8px; background: var(--surface-low); color: var(--ink-2); text-align: center; font-size: 13px; cursor: pointer; padding: 12px; }
.drop.over { border-color: var(--accent); background: var(--accent-wash); }
.drop .ms { font-size: 30px; color: var(--ink-3); }
.filerow { display: flex; align-items: center; gap: 6px; margin-top: 10px; padding: 6px 8px; border: 1px solid var(--line); border-radius: var(--radius); font-size: 12px; }
.filerow .ms { color: var(--ok); }
.counts { font: 400 12px/18px var(--mono); color: var(--ink-2); margin: 10px 0; }
.warnbox { margin-top: 10px; padding: 8px 10px; border: 1px solid color-mix(in srgb, var(--g-milestone) 55%, var(--line)); background: color-mix(in srgb, var(--g-milestone) 9%, var(--surface)); border-radius: var(--radius); font-size: 12px; color: var(--ink); max-height: 150px; overflow: auto; }
.warnbox li { margin-left: -18px; }
.spill { display: inline-block; padding: 1px 7px; border-radius: 10px; font: 500 11px/16px var(--mono); }
.spill.mapped { background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); }
.spill.derived { background: var(--surface-high); color: var(--ink-2); }
.spill.preserved { background: color-mix(in srgb, var(--g-milestone) 18%, transparent); color: var(--warn); }
.spill.ignored { background: var(--surface-high); color: var(--ink-3); }
.spill.dropped { background: color-mix(in srgb, var(--err) 14%, transparent); color: var(--err); }
.maptbl { max-height: 420px; overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.maptbl table.sheet td, .maptbl table.sheet th { height: 26px; font-size: 12px; }
.plist .pi { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 6px; cursor: pointer; }
.plist .pi:hover { border-color: var(--accent); background: var(--accent-wash); }
.plist .pi.cur { border-color: var(--accent); box-shadow: inset 2px 0 0 var(--accent); }
.plist .pi .nm { flex: 1; font-weight: 500; }
.plist .pi .meta { font: 400 11px var(--mono); color: var(--ink-3); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.wk { display: flex; gap: 4px; }
.wk label { display: inline-flex; align-items: center; gap: 3px; padding: 3px 7px; border: 1px solid var(--line); border-radius: var(--radius); font: 400 11px var(--mono); cursor: pointer; }
.wk input { margin: 0; }
.hol { max-height: 220px; overflow: auto; }

/* toast + tip */
.toasts { position: fixed; right: 16px; bottom: 36px; display: flex; flex-direction: column; gap: 6px; z-index: 60; }
.toast { max-width: 420px; padding: 8px 12px; border-radius: var(--radius); background: var(--ink); color: var(--bg); font-size: 12px; box-shadow: var(--shadow-pop); }
.toast.err { background: var(--err); color: #fff; }
.tip { position: fixed; z-index: 40; pointer-events: none; padding: 6px 8px; border-radius: var(--radius); background: var(--surface-highest); border: 1px solid var(--line); box-shadow: var(--shadow-pop); font: 400 11px/16px var(--mono); color: var(--ink); white-space: pre; }
.tip b { font: 600 12px var(--sans); }