/* IPO Desk design system: shared by index.html and backtest.html.
   Swiss-minimal structure, private-bank palette. Hairlines over boxes, one accent, tabular figures. */

:root{
  --bg:#F2F4F7; --surface:#FFFFFF; --surface-2:#F7F8FA; --line:#E1E5EB; --line-2:#CBD2DB;
  --ink:#0E1A2B; --ink-2:#465062; --ink-3:#626A77;
  --brand:#0E1A2B; --on-brand:#F7F4EC;
  --gold:#A8844F; --gold-ink:#7A5E34; --gold-soft:#F5F0E6;
  --good:#1D6B52; --good-soft:#E6F1EB; --bad:#9A2F2F; --bad-soft:#F6E7E5;
  --info:#1F3A5F; --info-soft:#E8EDF4; --plum:#5B5283; --plum-soft:#EEECF4; --warn:#8C6A1E;
  --elev:0 24px 64px -28px rgba(14,26,43,.45);
  --r:10px; --r-sm:7px;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0A111C; --surface:#0F1826; --surface-2:#121D2E; --line:#1F2B3E; --line-2:#2B3A52;
  --ink:#EDF0F4; --ink-2:#B3BCC9; --ink-3:#7E899B;
  --brand:#EDF0F4; --on-brand:#0A111C;
  --gold:#C9A66B; --gold-ink:#D9BD8A; --gold-soft:#231F15;
  --good:#5CBF95; --good-soft:#0F241B; --bad:#E2908B; --bad-soft:#2C1717;
  --info:#93B4E8; --info-soft:#132036; --plum:#B4AADF; --plum-soft:#1E1B30; --warn:#D9B45E;
  --elev:0 24px 64px -24px rgba(0,0,0,.8);
}}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 15px/1.6 var(--sans);-webkit-font-smoothing:antialiased;font-feature-settings:"cv11" 1}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
.num{font-variant-numeric:tabular-nums lining-nums}
.muted{color:var(--ink-3)} .soft{color:var(--ink-2)}
.pos{color:var(--good)} .neg{color:var(--bad)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
svg.i{width:16px;height:16px;flex:none;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;vertical-align:-3px}

/* ---------- app bar ---------- */
.appbar{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.appbar .in{max-width:1240px;margin:0 auto;padding:0 28px;height:64px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.mark{width:30px;height:30px;border-radius:7px;background:var(--brand);color:var(--on-brand);display:grid;place-items:center;font:600 14px/1 var(--serif);letter-spacing:.02em;position:relative}
.mark::after{content:"";position:absolute;left:7px;right:7px;bottom:6px;height:1.5px;background:var(--gold)}
.brand b{font:600 17px/1 var(--serif);letter-spacing:.01em}
.nav{display:flex;gap:4px;height:100%}
.nav a{display:flex;align-items:center;padding:0 12px;text-decoration:none;font-size:14px;font-weight:500;color:var(--ink-2);border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .2s var(--ease),border-color .2s var(--ease)}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"],.nav a.on{color:var(--ink);border-bottom-color:var(--gold)}
.bar-end{margin-left:auto;display:flex;align-items:center;gap:14px}
.status{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink-3);white-space:nowrap}
.status .dot{width:7px;height:7px;border-radius:50%;background:var(--ink-3)}
.status .dot.live{background:var(--good);box-shadow:0 0 0 3px var(--good-soft)}
.status .dot.warn{background:var(--warn)}
.icon-btn{width:36px;height:36px;border-radius:8px;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;color:var(--ink-2);transition:border-color .2s,color .2s}
.icon-btn:hover{border-color:var(--line-2);color:var(--ink)}
.icon-btn[aria-busy=true] svg{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.plan-pill{display:flex;align-items:center;gap:8px;height:36px;padding:0 12px;border-radius:8px;border:1px solid var(--line);background:var(--surface);font-size:13px;font-weight:500;color:var(--ink-2)}
.plan-pill b{color:var(--ink);font-weight:600}
@media (max-width:860px){.appbar .in{gap:14px;padding:0 16px}.nav{display:none}.status span.t{display:none}}
.page>*,.section>*{min-width:0}

/* ---------- layout ---------- */
.page{max-width:1240px;margin:0 auto;padding:40px 28px 96px}
@media (max-width:640px){.page{padding:28px 16px 72px}}
.eyebrow{font-size:12.5px;font-weight:500;color:var(--gold-ink);letter-spacing:.02em}
.display{font:500 clamp(30px,4.2vw,46px)/1.12 var(--serif);letter-spacing:-.015em;margin:10px 0 0;max-width:22ch}
.lede{font-size:16.5px;line-height:1.6;color:var(--ink-2);max-width:62ch;margin:14px 0 0}
h2.sec{font:500 26px/1.2 var(--serif);letter-spacing:-.01em;margin:0}
h3.sub{font:600 13px/1.4 var(--sans);margin:0;color:var(--ink)}
.section{margin-top:72px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.section-head p{margin:6px 0 0;color:var(--ink-2);max-width:66ch;font-size:14.5px}
.kicker{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}

/* key figures strip: hairline separated, no boxes */
.figures{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:36px}
.figures>div{padding:20px 24px 20px 0}
.figures>div+div{padding-left:24px;border-left:1px solid var(--line)}
.figures .l{font-size:12.5px;color:var(--ink-3);font-weight:500}
.figures .v{font:500 30px/1.15 var(--serif);margin-top:6px;letter-spacing:-.01em}
.figures .h{font-size:12.5px;color:var(--ink-2);margin-top:4px}
@media (max-width:860px){.figures{grid-template-columns:1fr 1fr}.figures>div:nth-child(3){border-left:0;padding-left:0}.figures>div:nth-child(n+3){border-top:1px solid var(--line)}}

/* segmented control */
.seg{display:inline-flex;padding:3px;border-radius:9px;background:var(--surface);border:1px solid var(--line)}
.seg button{border:0;background:none;padding:6px 14px;border-radius:6px;font-size:13px;font-weight:500;color:var(--ink-2);transition:background .2s,color .2s}
.seg button[aria-pressed="true"]{background:var(--brand);color:var(--on-brand)}
.seg button .c{opacity:.6;margin-left:6px;font-size:12px}

/* verdict tags: quiet text + mark, not loud pills */
.tag{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;white-space:nowrap}
.tag::before{content:"";width:8px;height:8px;border-radius:2px;background:currentColor}
.t-APPLY{color:var(--good)} .t-LOTTERY{color:var(--plum)} .t-CONSIDER{color:var(--info)} .t-SKIP{color:var(--bad)} .t-WAIT,.t-CLOSED{color:var(--ink-3)}
.chip{display:inline-flex;align-items:center;font-size:11.5px;font-weight:500;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:1px 8px;white-space:nowrap}
.chip.sme{color:var(--plum);border-color:color-mix(in srgb,var(--plum) 35%,transparent)}

/* surfaces */
.surface{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.pad{padding:22px 24px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-2>*{min-width:0}
@media (max-width:900px){.grid-2{grid-template-columns:1fr}}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{font-size:12px;font-weight:500;color:var(--ink-3);text-align:right;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:12px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
.tbl th:first-child,.tbl td:first-child{text-align:left;padding-left:0}
.tbl th:last-child,.tbl td:last-child{padding-right:0}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr.click{cursor:pointer;transition:background .15s}
.tbl tbody tr.click:hover{background:var(--surface-2)}
.tbl tbody tr.sel{background:var(--gold-soft)}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* meters */
.meter{height:4px;border-radius:4px;background:var(--line);overflow:hidden}
.meter i{display:block;height:100%;border-radius:4px;background:var(--ink)}
.dbar{position:relative;height:6px;border-radius:3px;background:var(--line)}
.dbar i{position:absolute;top:0;bottom:0;border-radius:3px}
.dbar::after{content:"";position:absolute;left:50%;top:-4px;bottom:-4px;width:1px;background:var(--ink-3);opacity:.45}

/* call-outs */
.answer{font:400 19px/1.5 var(--serif);color:var(--ink);margin:0 0 22px;padding-left:18px;border-left:2px solid var(--gold);max-width:72ch}
.answer b{font-weight:600}
.note{font-size:12.5px;color:var(--ink-3);margin:12px 0 0}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px;border-radius:8px;border:1px solid var(--line-2);background:var(--surface);font-size:13.5px;font-weight:500;text-decoration:none;color:var(--ink);transition:border-color .2s,background .2s}
.btn:hover{border-color:var(--ink-3)}
.btn.primary{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}

/* drawer */
.scrim{position:fixed;inset:0;background:rgba(10,17,28,.36);opacity:0;pointer-events:none;transition:opacity .25s var(--ease);z-index:60}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(560px,100%);background:var(--surface);border-left:1px solid var(--line);box-shadow:var(--elev);transform:translateX(102%);transition:transform .32s var(--ease);z-index:70;display:flex;flex-direction:column}
.open .scrim{opacity:1;pointer-events:auto}
.open .drawer{transform:none}
.drawer-head{display:flex;align-items:flex-start;gap:12px;padding:22px 24px 16px;border-bottom:1px solid var(--line)}
.drawer-body{overflow-y:auto;padding:20px 24px 40px;flex:1}
.drawer h3.dt{font:500 24px/1.2 var(--serif);margin:6px 0 0}

/* footer */
.foot{margin-top:88px;padding-top:22px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-3);display:grid;grid-template-columns:2fr 1fr;gap:24px}
.foot a{color:var(--ink-2)}
@media (max-width:760px){.foot{grid-template-columns:1fr}}