:root {
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #eef1f5;
  --border: #e3e7ed;
  --border-strong: #cdd4dd;
  --text: #18202a;
  --muted: #64707f;
  --faint: #94a0ae;
  --primary: #2563eb;
  --primary-soft: #eaf1ff;
  --pos: #15803d;
  --pos-soft: #ecfbf1;
  --neg: #c2410c;
  --neg-soft: #fff3ec;
  --danger: #dc2626;
  --warn: #b45309;
  --warn-soft: #fff8e6;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  --shadow-lg: 0 18px 40px rgba(15, 23, 42, .18);
  --nav-w: 216px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --surface: #171a21;
    --surface-2: #1c2029;
    --surface-3: #252a35;
    --border: #2a303c;
    --border-strong: #3a4250;
    --text: #e8ebf0;
    --muted: #9aa4b2;
    --faint: #6b7584;
    --primary: #5b8cff;
    --primary-soft: #1d2a47;
    --pos: #4ade80;
    --pos-soft: #12301f;
    --neg: #fb923c;
    --neg-soft: #3a2314;
    --warn: #fbbf24;
    --warn-soft: #3a2f12;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 14px/1.45 var(--font); background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--primary); }
.num, .money { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: 12px; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
.boot { padding: 40px; color: var(--muted); }
.show-sm { display: none !important; }
.icon-svg { width: 18px; height: 18px; flex: none; }
.navlink .icon-svg { width: 18px; height: 18px; }
.tabbar .icon-svg { width: 20px; height: 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Layout ---------- */
.shell { display: grid; grid-template-columns: var(--nav-w) 1fr; min-height: 100vh; }
.sidenav { position: sticky; top: 0; height: 100vh; padding: 18px 12px; border-right: 1px solid var(--border); background: var(--surface); display: flex; flex-direction: column; gap: 4px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 18px; font-weight: 750; font-size: 17px; letter-spacing: -.01em; }
.brand-mark { width: 28px; height: 28px; border-radius: 8px; background: var(--primary); display: grid; place-items: center; color: #fff; font-size: 15px; }
.navlink { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 9px; color: var(--muted); text-decoration: none; font-weight: 600; }
.navlink:hover { background: var(--surface-3); color: var(--text); }
.navlink.active { background: var(--primary-soft); color: var(--primary); }
.navlink .ico { width: 20px; text-align: center; font-size: 15px; }
.nav-spacer { flex: 1; }
.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 10px; padding: 10px 24px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.topbar h1 { margin: 0; font-size: 18px; font-weight: 700; letter-spacing: -.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar .spacer { flex: 1; }
.page { padding: 20px 24px 64px; max-width: 1280px; width: 100%; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.page-head h2 { margin: 0; font-size: 22px; letter-spacing: -.015em; }
.page-head p { margin: 4px 0 0; color: var(--muted); max-width: 70ch; }
.tabbar { display: none; }

/* ---------- Primitives ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-pad { padding: 16px 18px; }
.card h3 { margin: 0 0 4px; font-size: 15px; letter-spacing: -.005em; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.card-head h3 { margin: 0; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.kpi { padding: 14px 16px; }
.kpi .label { font-size: 12px; font-weight: 600; color: var(--muted); }
.kpi .value { font-size: 22px; font-weight: 720; letter-spacing: -.02em; font-variant-numeric: tabular-nums; margin-top: 2px; }
.kpi .sub { font-size: 12px; color: var(--muted); margin-top: 2px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 36px; padding: 0 14px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--surface); font-weight: 600; cursor: pointer; white-space: nowrap; transition: background .12s, border-color .12s; }
a.btn { text-decoration: none; color: inherit; }
.btn:hover:not(:disabled) { background: var(--surface-3); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn:focus-visible, .seg button:focus-visible, .chip:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover:not(:disabled) { filter: brightness(1.06); background: var(--primary); }
.btn.danger { color: var(--danger); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover:not(:disabled) { background: var(--surface-3); }
.btn.sm { height: 30px; padding: 0 10px; font-size: 13px; }
.btn.icon { width: 36px; padding: 0; }
.btn.sm.icon { width: 30px; }

.seg { display: inline-flex; padding: 3px; gap: 2px; background: var(--surface-3); border-radius: 10px; flex-wrap: wrap; }
.seg button { border: 0; background: transparent; padding: 5px 11px; border-radius: 7px; font-weight: 600; font-size: 13px; color: var(--muted); cursor: pointer; }
.seg button.on { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(0, 0, 0, .12); }

.chip { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 10px; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface); font-size: 13px; font-weight: 600; cursor: pointer; }
.chip.on { border-color: transparent; background: var(--primary-soft); color: var(--primary); }
.dot { width: 10px; height: 10px; border-radius: 50%; flex: none; display: inline-block; }
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 999px; font-size: 11px; font-weight: 650; background: var(--surface-3); color: var(--muted); white-space: nowrap; }
.badge.blue { background: var(--primary-soft); color: var(--primary); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.pos { background: var(--pos-soft); color: var(--pos); }
.badge.neg { background: var(--neg-soft); color: var(--neg); }

.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field > span, .field > label { font-size: 12px; font-weight: 600; color: var(--muted); }
.field .hint { font-size: 12px; color: var(--faint); }
input[type=text], input[type=number], input[type=date], input[type=search], select, textarea {
  height: 36px; padding: 0 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); min-width: 0; width: 100%;
}
textarea { height: auto; padding: 8px 10px; resize: vertical; }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--primary); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px 14px; }
.form-grid .wide { grid-column: 1 / -1; }
.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-weight: 500; }

.list { display: flex; flex-direction: column; }
.list-item { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 12px; padding: 11px 18px; border-bottom: 1px solid var(--border); cursor: pointer; }
.list-item:last-child { border-bottom: 0; }
.list-item:hover { background: var(--surface-2); }
.list-item .title { font-weight: 600; display: flex; align-items: center; gap: 8px; min-width: 0; }
.list-item .title > .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-item .meta { font-size: 12px; color: var(--muted); grid-column: 1; }
.list-item .amount { text-align: right; font-weight: 650; font-variant-numeric: tabular-nums; grid-row: 1 / span 2; grid-column: 2; }
.list-item.off { opacity: .55; }
.group-title { padding: 10px 18px 6px; font-size: 12px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; color: var(--muted); background: var(--surface-2); border-bottom: 1px solid var(--border); }

table.tbl { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tbl th, .tbl td { padding: 9px 12px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tbl th:first-child, .tbl td:first-child { text-align: left; }
.tbl thead th { font-size: 12px; color: var(--muted); font-weight: 650; background: var(--surface-2); }
.tbl tbody tr:last-child td { border-bottom: 0; }
.tbl .sec td { background: var(--surface-2); font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.scroll-x { overflow-x: auto; }

.notice { display: flex; gap: 10px; padding: 10px 14px; border-radius: var(--radius-sm); background: var(--warn-soft); color: var(--warn); font-size: 13px; }
.notice.info { background: var(--primary-soft); color: var(--primary); }
.empty { padding: 28px; text-align: center; color: var(--muted); }

/* ---------- Charts ---------- */
.chart-wrap { position: relative; padding: 4px 8px 8px; }
.chart-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; padding: 12px 16px 0; }
.uplot { font-family: var(--font) !important; }
.u-legend { font-size: 12px !important; text-align: left !important; padding: 4px 8px 0; }
.u-legend .u-marker { border-radius: 3px; }
.u-legend th { font-weight: 600; color: var(--muted); }
.u-legend td { font-variant-numeric: tabular-nums; }
.u-legend .u-series > * { padding: 2px 4px; }
.u-select { background: rgba(37, 99, 235, .08) !important; }

/* ---------- Compare ---------- */
.verdict { display: flex; gap: 12px; align-items: flex-start; padding: 14px 18px; }
.verdict + .verdict { border-top: 1px solid var(--border); }
.verdict .lead { font-size: 15px; line-height: 1.5; }
.verdict-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.scen-picker { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.ref-star { color: var(--warn); font-size: 13px; }
.stress td.delta { font-weight: 650; }
.diff-row td:nth-child(2), .diff-row td:nth-child(3) { text-align: left; }

/* ---------- Scenario cards ---------- */
.scen-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.scen-card .choice { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 8px; align-items: center; padding: 6px 0; }
.scen-card .choice label { font-size: 13px; font-weight: 600; color: var(--muted); }
.scen-card .choice select.changed { border-color: var(--primary); background: var(--primary-soft); }
.scen-card .foot { display: flex; gap: 6px; flex-wrap: wrap; padding: 12px 18px; border-top: 1px solid var(--border); }
.name-input { border: 1px solid transparent !important; background: transparent !important; font-weight: 700; font-size: 15px; padding: 0 6px !important; height: 32px !important; }
.name-input:hover, .name-input:focus { border-color: var(--border-strong) !important; background: var(--surface) !important; }
.color-swatch { width: 22px; height: 22px; border-radius: 6px; border: 1px solid var(--border-strong); padding: 0; cursor: pointer; flex: none; }
input[type=color].color-swatch { -webkit-appearance: none; appearance: none; }
input[type=color].color-swatch::-webkit-color-swatch-wrapper { padding: 0; }
input[type=color].color-swatch::-webkit-color-swatch { border: 0; border-radius: 5px; }

/* ---------- Decisions ---------- */
.alt { border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; background: var(--surface-2); }
.alt + .alt { margin-top: 10px; }
.alt-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.alt-items { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.patch { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 6px; align-items: center; margin-top: 6px; }

/* ---------- Sheet (editor) ---------- */
.sheet-backdrop { position: fixed; inset: 0; z-index: 100; background: rgba(15, 23, 42, .4); display: flex; justify-content: flex-end; }
.sheet { width: min(560px, 100%); height: 100%; background: var(--surface); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; animation: slide-in .18s ease-out; }
@keyframes slide-in { from { transform: translateX(24px); opacity: .6; } to { transform: none; opacity: 1; } }
.sheet-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.sheet-head h3 { margin: 0; font-size: 17px; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sheet-body { flex: 1; overflow: auto; padding: 18px; display: flex; flex-direction: column; gap: 18px; }
.sheet-foot { display: flex; gap: 8px; justify-content: space-between; padding: 12px 18px calc(12px + env(safe-area-inset-bottom)); border-top: 1px solid var(--border); }
.section-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 8px; }
details.more > summary { cursor: pointer; font-weight: 650; color: var(--muted); padding: 4px 0; }
details.more[open] > summary { margin-bottom: 10px; }
.waterfall { display: flex; flex-direction: column; gap: 6px; }
.waterfall .wf-row { display: grid; grid-template-columns: 22px 1fr auto auto auto; gap: 6px; align-items: center; }
.waterfall .wf-n { font-size: 12px; font-weight: 700; color: var(--muted); text-align: center; }

/* ---------- Toast ---------- */
.toasts { position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; width: min(460px, calc(100vw - 24px)); pointer-events: none; }
.toast { padding: 11px 16px; border-radius: 10px; background: #1f2937; color: #fff; box-shadow: var(--shadow-lg); font-size: 14px; pointer-events: auto; }
.toast.ok { background: #166534; }
.toast.err { background: #991b1b; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidenav { display: none; }
  .topbar { padding: 10px 14px; padding-top: max(10px, env(safe-area-inset-top)); }
  .page { padding: 14px 12px calc(88px + env(safe-area-inset-bottom)); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .kpi { padding: 11px 12px; }
  .kpi .value { font-size: 18px; }
  .card-head, .card-pad, .list-item, .verdict { padding-left: 14px; padding-right: 14px; }
  .tabbar { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--surface); border-top: 1px solid var(--border); padding-bottom: env(safe-area-inset-bottom); }
  .tabbar a { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 0 7px; color: var(--muted); text-decoration: none; font-size: 11px; font-weight: 600; }
  .tabbar a .ico { font-size: 18px; line-height: 1; }
  .tabbar a.active { color: var(--primary); }
  .sheet { width: 100%; height: auto; max-height: 92vh; max-height: 92dvh; margin-top: auto; border-radius: 16px 16px 0 0; animation: slide-up .18s ease-out; }
  .sheet-backdrop { align-items: flex-end; }
  @keyframes slide-up { from { transform: translateY(24px); opacity: .6; } to { transform: none; opacity: 1; } }
  input[type=text], input[type=number], input[type=date], select, textarea { font-size: 16px; height: 40px; }
  .scen-grid { grid-template-columns: 1fr; }
  .hide-sm { display: none !important; }
  .show-sm { display: block !important; }
  .scen-card .choice { grid-template-columns: 1fr; gap: 4px; }
  .patch { grid-template-columns: 1fr 1fr; }
}

/* ---------- Breakdown bars ---------- */
.bars { display: flex; flex-direction: column; gap: 6px; }
.bar-row { display: grid; grid-template-columns: minmax(120px, 1.2fr) 2fr minmax(70px, auto); gap: 10px; align-items: center; font-size: 13px; }
.bar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.bar-track { height: 10px; border-radius: 6px; background: var(--surface-3); overflow: hidden; }
.bar-fill { display: block; height: 100%; border-radius: 6px; opacity: .85; }
.bar-value { text-align: right; font-weight: 650; }
.bar-total { display: flex; justify-content: space-between; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); font-size: 13px; }
.mini-row { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; padding: 3px 0; border-bottom: 1px dashed var(--border); }
.mini-row:last-child { border-bottom: 0; }
@media (max-width: 860px) {
  .bar-row { grid-template-columns: minmax(0, 1fr) minmax(70px, auto); }
  .bar-row .bar-track { grid-column: 1 / -1; grid-row: 2; }
}

/* ---------- What-if ---------- */
.whatif { display: grid; grid-template-columns: minmax(260px, 1fr) 2fr; }
.whatif-controls { padding: 14px 18px; border-right: 1px solid var(--border); display: flex; flex-direction: column; gap: 10px; }
.whatif-controls select.changed { border-color: #9333ea; background: color-mix(in srgb, #9333ea 10%, var(--surface)); }
.whatif-result { padding: 14px 18px; min-width: 0; }
.whatif .patch { grid-template-columns: 1fr 1fr; }
.whatif .patch input, .whatif .patch select { min-width: 0; }
@media (max-width: 860px) {
  .whatif { grid-template-columns: 1fr; }
  .whatif-controls { border-right: 0; border-bottom: 1px solid var(--border); }
}

/* paychecks */
.paybox { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; background: var(--surface-2); }
.paybox > .check { align-items: flex-start; }
.paybox > .check input { margin-top: 2px; flex: none; }
.ded { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px; background: var(--surface); display: flex; flex-direction: column; gap: 10px; }
.ded-head { display: flex; gap: 8px; align-items: center; }
.ded-head input { font-weight: 650; }
.seg.sm { flex: none; flex-wrap: nowrap; }
.seg.sm button { padding: 4px 9px; }
.linkish { border: 0; background: none; padding: 0; color: var(--primary); font: inherit; font-weight: 600; cursor: pointer; text-decoration: underline; }
.paystub { border-top: 1px dashed var(--border-strong); padding-top: 10px; }
.tbl.compact th, .tbl.compact td { padding: 5px 10px; font-size: 13px; }
.tbl tr.total td { font-weight: 700; border-top: 1px solid var(--border-strong); }
.tbl tr.muted td { color: var(--muted); }
.paynotes { margin: 8px 0 0; padding-left: 18px; color: var(--text); }
.paynotes li { margin: 2px 0; }
.tbl.compact td:first-child { white-space: normal; }
@media (max-width: 640px) {
  .paybox { padding: 10px; margin: 0 -4px; }
  .paystub .tbl.compact th, .paystub .tbl.compact td { padding: 5px 5px; font-size: 12.5px; }
  .paystub .tbl.compact th:first-child, .paystub .tbl.compact td:first-child { padding-left: 2px; }
}

/* chart range: presets, with small ± nudges underneath */
.range-picker { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.nudge-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.nudges { display: inline-flex; align-items: center; gap: 3px; }
.nudges button { height: 24px; padding: 0 7px; border: 1px solid var(--border-strong); border-radius: 6px; background: var(--surface); font-weight: 650; font-size: 11.5px; color: var(--muted); cursor: pointer; font-variant-numeric: tabular-nums; box-shadow: 0 1px 1px rgba(0, 0, 0, .04); }
.nudges button:hover:not(:disabled) { background: var(--surface-3); color: var(--text); border-color: var(--muted); }
.nudges button:active:not(:disabled) { transform: translateY(1px); box-shadow: none; }
.nudges button:disabled { opacity: .4; cursor: default; }
.nudge-sep { width: 1px; height: 16px; margin: 0 4px; background: var(--border-strong); }
.range-label { font-size: 11.5px; color: var(--faint); white-space: nowrap; }
@media (max-width: 640px) {
  .range-picker { align-items: flex-start; }
  .nudge-row { justify-content: flex-start; }
}

/* reorderable lists & collapsible groups */
.list-item.sortable { grid-template-columns: 22px minmax(0, 1fr) auto; column-gap: 8px; padding-left: 8px; }
.list-item.sortable .meta { grid-column: 2; }
.list-item.sortable .amount { grid-column: 3; }
.drag-handle { grid-column: 1; grid-row: 1 / span 2; align-self: center; display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 32px; padding: 0; border: 0; border-radius: 6px; background: none; color: var(--faint); cursor: grab; touch-action: none; opacity: .55; }
.list-item:hover .drag-handle, .drag-handle:focus-visible { opacity: 1; color: var(--muted); }
.drag-handle:hover { background: var(--surface-3); }
@media (hover: none) { .drag-handle { opacity: .8; } }
body.is-sorting, body.is-sorting * { cursor: grabbing !important; user-select: none; }
.list-item.dragging { opacity: .45; background: var(--primary-soft); }
.list-item.drop-before { box-shadow: inset 0 3px 0 var(--primary); }
.list-item.drop-after { box-shadow: inset 0 -3px 0 var(--primary); }
.group-title.collapsible { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.group-title.collapsible:hover { color: var(--text); }
.group-title.collapsible .num { margin-left: auto; }
.group-title .chev { width: 12px; display: inline-block; text-align: center; }
.group-title .count { font-weight: 600; letter-spacing: 0; }
.group-title.drop-into { background: var(--primary-soft); color: var(--primary); box-shadow: inset 0 0 0 2px var(--primary); }

/* custom chart lines */
.lens-row { gap: 8px; flex-wrap: wrap; align-items: center; }
.add-line { height: 32px; border-style: dashed; color: var(--muted); }
.combo { position: relative; width: 240px; max-width: 100%; }
.combo input { height: 32px; }
.combo-list { position: absolute; z-index: 30; top: calc(100% + 4px); left: 0; right: 0; min-width: 260px; margin: 0; padding: 4px; list-style: none; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); box-shadow: 0 10px 30px rgba(0, 0, 0, .14); max-height: 320px; overflow-y: auto; }
.combo-list li { display: flex; flex-direction: column; gap: 1px; padding: 7px 10px; border-radius: 6px; cursor: pointer; }
.combo-list li.active { background: var(--primary-soft); }
.combo-list li .name { font-weight: 600; }
.combo-list li .sub { font-size: 12px; color: var(--muted); }
.combo-list li.none { color: var(--muted); cursor: default; }
.combo-list mark { background: none; color: var(--primary); font-weight: 750; }
.line-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; padding: 10px 16px 0; }
.line-chip { display: inline-flex; align-items: center; height: 28px; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface); font-size: 13px; font-weight: 600; overflow: hidden; }
.line-chip .chip-main { display: inline-flex; align-items: center; gap: 6px; height: 100%; padding: 0 8px 0 10px; border: 0; background: none; font: inherit; color: var(--text); cursor: pointer; }
.line-chip .chip-main:hover { background: var(--surface-3); }
.line-chip.off .chip-main { color: var(--faint); text-decoration: line-through; }
.line-chip.off .dot { opacity: .35; }
.line-chip .dot { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.line-chip .axis-btn { height: 20px; min-width: 22px; margin-right: 4px; padding: 0 5px; border: 1px solid var(--border-strong); border-radius: 6px; background: var(--surface); color: var(--muted); font-size: 11px; font-weight: 750; cursor: pointer; }
.line-chip .axis-btn:hover { color: var(--text); border-color: var(--muted); }
.line-chip .axis-btn.on { background: var(--primary); border-color: var(--primary); color: #fff; }
.line-chip .x { width: 22px; height: 22px; margin-right: 3px; border: 0; border-radius: 999px; background: none; color: var(--muted); cursor: pointer; font-size: 15px; line-height: 1; }
.line-chip .x:hover { background: var(--surface-3); color: var(--text); }
.axis-hint { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 8px; font-size: 12.5px; color: var(--muted); padding: 4px 16px 12px; }
.lens-help { padding: 6px 16px 0; max-width: 90ch; }
@media (max-width: 640px) { .combo { width: 100%; } .combo-list { min-width: 0; } }
.help-btn { width: 26px; height: 26px; flex: none; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--muted); font-weight: 750; font-size: 13px; cursor: pointer; }
.help-btn:hover, .help-btn.on { color: var(--primary); border-color: var(--primary); }

/* ---------- collapsible sidebar ---------- */
.shell { transition: grid-template-columns .18s ease; }
.shell.nav-collapsed { grid-template-columns: 64px 1fr; }
.shell.nav-collapsed .sidenav { padding: 18px 10px; }
.shell.nav-collapsed .nav-label { display: none; }
.shell.nav-collapsed .navlink { justify-content: center; padding: 10px 0; }
.shell.nav-collapsed .brand { justify-content: center; padding: 4px 0 18px; }
.nav-toggle { border: 0; background: none; font: inherit; cursor: pointer; width: 100%; text-align: left; }
.nav-toggle .chev-ico { width: 18px; text-align: center; font-size: 15px; }

/* ---------- live edit panel ---------- */
.workspace { display: flex; align-items: flex-start; min-width: 0; }
.workspace > .page { flex: 1; min-width: 0; }
.edit-panel { position: sticky; top: 57px; flex: none; width: 400px; height: calc(100vh - 57px); display: flex; flex-direction: column; border-left: 1px solid var(--border); background: var(--surface); }
.ep-head { display: flex; align-items: center; gap: 10px; padding: 12px 14px 8px; }
.ep-head h3 { margin: 0; font-size: 15px; flex: 1; }
.ep-grip { display: none; }
.impact { margin: 0 14px 8px; padding: 9px 11px; border-radius: var(--radius-sm); background: var(--primary-soft); display: flex; flex-direction: column; gap: 6px; }
.impact.quiet { background: var(--surface-2); color: var(--muted); }
.impact-row { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; }
.ep-tools { display: flex; gap: 8px; align-items: center; padding: 0 14px 8px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.ep-tools input[type=search] { flex: 1; min-width: 110px; height: 30px; }
.seg.sm button { padding: 4px 8px; font-size: 12px; }
.ep-list { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding-bottom: 24px; }
.pgroup { display: flex; align-items: center; gap: 6px; width: 100%; padding: 8px 14px 5px; border: 0; border-bottom: 1px solid var(--border); background: var(--surface-2); font: inherit; font-size: 11.5px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; color: var(--muted); cursor: pointer; text-align: left; }
.pgroup .faint { margin-left: auto; font-weight: 600; }
.pgroup .chev { width: 12px; }
.prow { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 2px 10px; padding: 7px 14px; border-bottom: 1px solid var(--border); }
.prow.off .prow-main, .prow.off .prow-fields { opacity: .5; }
.prow-main { min-width: 0; }
.prow-name { display: block; max-width: 100%; padding: 0; border: 0; background: none; font: inherit; font-weight: 600; font-size: 13.5px; color: var(--text); text-align: left; cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prow-name:hover { color: var(--primary); text-decoration: underline; }
.prow-meta { font-size: 11.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prow-fields { display: flex; align-items: center; gap: 4px; }
.prow-fields .sign { font-weight: 700; color: var(--muted); width: 10px; text-align: right; }
.prow-more { grid-column: 2 / -1; display: flex; flex-wrap: wrap; gap: 6px 12px; padding: 6px 0 2px; font-size: 12px; color: var(--muted); }
.prow-more label { display: inline-flex; align-items: center; gap: 6px; }
.live-num { position: relative; display: inline-flex; align-items: center; }
.live-num input { height: 30px; padding: 0 8px; text-align: right; font-variant-numeric: tabular-nums; font-size: 13px; }
.live-num .suffix { margin-left: 4px; font-size: 11px; color: var(--muted); white-space: nowrap; }
.live-date { height: 30px; width: 140px; font-size: 12.5px; padding: 0 6px; }
.more-btn { width: 26px; height: 30px; border: 0; border-radius: 6px; background: none; color: var(--muted); cursor: pointer; font-size: 16px; line-height: 1; }
.more-btn:hover, .more-btn.on { background: var(--surface-3); color: var(--text); }
.switch { position: relative; width: 30px; height: 18px; flex: none; padding: 0; border: 0; border-radius: 999px; background: var(--border-strong); cursor: pointer; transition: background .15s; }
.switch span { position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0, 0, 0, .25); transition: transform .15s; }
.switch.on { background: var(--primary); }
.switch.on span { transform: translateX(12px); }
.topbar .btn .icon-svg { width: 16px; height: 16px; }
@media (max-width: 1200px) { .edit-panel { width: 360px; } }
@media (max-width: 860px) {
  .edit-panel { position: fixed; left: 0; right: 0; bottom: 0; top: auto; z-index: 35; width: auto; height: calc(56vh + 64px + env(safe-area-inset-bottom)); padding-bottom: calc(64px + env(safe-area-inset-bottom)); border-left: 0; border-top: 1px solid var(--border-strong); border-radius: 16px 16px 0 0; box-shadow: 0 -10px 30px rgba(0, 0, 0, .15); }
  .ep-grip { display: block; position: absolute; top: 6px; left: 50%; width: 36px; height: 4px; margin-left: -18px; border-radius: 4px; background: var(--border-strong); }
  .ep-head { padding-top: 16px; }
  .shell.with-panel .page { padding-bottom: calc(56vh + 72px); }
}
.impact-actions { display: flex; gap: 6px; }
.impact-actions .btn { height: 28px; }
/* edit panel: no spinners, fixed-size summary, date nudges */
.edit-panel input[type=number] { appearance: textfield; -moz-appearance: textfield; }
.edit-panel input[type=number]::-webkit-inner-spin-button, .edit-panel input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.impact { height: 70px; box-sizing: border-box; justify-content: space-between; overflow: hidden; }
.impact.quiet { display: flex; background: var(--surface-2); }
.impact-row { flex-wrap: nowrap; white-space: nowrap; overflow: hidden; }
.impact-actions { align-items: center; }
.impact-note { margin-left: auto; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.date-field { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 3px; }
.nudges.xs { gap: 2px; }
.nudges.xs button { height: 20px; padding: 0 4px; font-size: 10.5px; border-radius: 5px; }
.nudges.xs .nudge-sep { height: 12px; margin: 0 2px; }
.prow-fields .date-field { align-items: flex-end; }
.prow-more label { align-items: flex-start; line-height: 30px; }
.nudges.xs button { line-height: 1; }
.prow-more label { gap: 8px; }
.pm-l { width: 64px; flex: none; }
@media (max-width: 640px) { .impact-row { font-size: 12.5px; gap: 4px 12px; } }