:root{
  --navy:#0B3270; --red:#D1122D;
  --bg:#F2F5FA; --surface:#FFFFFF; --ink:#0F1B2D; --muted:#5A6A81; --line:#D3DBE8;
  --accent:#0B3270; --field:#FFFFFF; --focus:#1B5BD6; --bar:#0B3270; --danger:#B3122A; --ok:#146C43; --warn:#8A5A00;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0A1220; --surface:#111C31; --ink:#E7EDF8; --muted:#94A4BE; --line:#26344F;
    --accent:#8CB0F2; --field:#0D1729; --focus:#7FA8F5; --bar:#0C2556; --danger:#FF8A99; --ok:#6FD3A1; --warn:#F0C36A;
  }
}
:root[data-theme="dark"]{
  --bg:#0A1220; --surface:#111C31; --ink:#E7EDF8; --muted:#94A4BE; --line:#26344F;
  --accent:#8CB0F2; --field:#0D1729; --focus:#7FA8F5; --bar:#0C2556; --danger:#FF8A99; --ok:#6FD3A1; --warn:#F0C36A;
}
html{scroll-padding-top:env(safe-area-inset-top,0px);-webkit-text-size-adjust:100%}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Barlow',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;font-size:16px;line-height:1.45}
h1,h2,h3{font-family:'Barlow Condensed','Arial Narrow','Helvetica Neue',Arial,sans-serif;margin:0;line-height:1.1}
h2{font-size:28px;font-weight:700;color:var(--accent);letter-spacing:.2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
button,input,select,textarea{font:inherit;color:inherit}

/* Header */
.top{background:#fff;border-bottom:4px solid var(--navy);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-image:linear-gradient(90deg,var(--navy) 70%,var(--red) 70%) 1}
.top img{height:40px;width:auto;display:block}
.top .tag{font-family:'Barlow Condensed',Arial,sans-serif;font-weight:700;font-size:20px;color:#0B3270}
.tabs{display:flex;gap:4px;padding:8px 12px 0;max-width:760px;margin:0 auto}
.tab{flex:1;min-height:46px;background:none;border:0;border-bottom:3px solid transparent;font-weight:600;font-size:16px;color:var(--muted);cursor:pointer}
.tab[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--red)}
main{max-width:760px;margin:0 auto;padding:8px 16px 190px}
.view[hidden]{display:none}

/* Sections */
section.block{padding:26px 0 8px;border-top:1px solid var(--line)}
section.block:first-of-type{border-top:0}
section.block>h2{margin-bottom:14px}
.hint{color:var(--muted);font-size:14px;margin:6px 0 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid4{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (min-width:600px){.grid4{grid-template-columns:repeat(4,1fr)}}
.span2{grid-column:1/-1}
label.f{display:block;font-size:14px;font-weight:600;color:var(--muted);margin-bottom:4px}
input[type=text],input[type=tel],input[type=email],input[type=number],select,textarea{width:100%;min-height:48px;padding:10px 12px;background:var(--field);border:1px solid var(--line);border-radius:8px;font-size:16px}
textarea{min-height:120px;resize:vertical;line-height:1.4}
input:disabled,select:disabled,textarea:disabled{opacity:.7}
.stack>*+*{margin-top:12px}

/* Items */
.item{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:12px;margin-bottom:10px;display:grid;gap:10px;grid-template-columns:118px 1fr}
.item .row2{grid-column:1/-1;display:grid;grid-template-columns:78px 1fr auto auto;gap:10px;align-items:end}
.item .sell{font-family:'Barlow Condensed',Arial,sans-serif;font-weight:700;font-size:22px;white-space:nowrap;min-height:48px;display:flex;align-items:center;color:var(--accent)}
.item .sell small{font-family:'Barlow',sans-serif;font-weight:500;font-size:12px;color:var(--muted);margin-right:6px}
.icon-btn{min-width:48px;min-height:48px;border:1px solid var(--line);background:none;border-radius:8px;color:var(--muted);cursor:pointer;font-size:22px;line-height:1}
.icon-btn:hover{color:var(--danger);border-color:var(--danger)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 6px}
.chip{min-height:44px;padding:0 14px;border-radius:22px;border:1px solid var(--line);background:var(--surface);font-weight:600;cursor:pointer}
.chip:hover{border-color:var(--accent)}
.check{display:flex;gap:10px;align-items:flex-start;min-height:44px;padding:6px 0}
.check input{width:24px;height:24px;margin:2px 0 0;flex:none;accent-color:var(--navy)}

/* Private panel */
.private{margin-top:22px;border:1px dashed var(--line);border-radius:10px;padding:14px;background:var(--surface)}
.private h3{font-size:20px;margin-bottom:8px;color:var(--ink)}
.private dl{display:grid;grid-template-columns:1fr auto;gap:4px 12px;margin:0}
.private dt{color:var(--muted)} .private dd{margin:0;text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
.private .warn{color:var(--warn)}

/* Buttons */
.btn{min-height:50px;padding:0 20px;border-radius:8px;border:2px solid transparent;font-weight:600;font-size:16px;cursor:pointer}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn-red{background:var(--red);color:#fff}
.btn-navy{background:var(--navy);color:#fff}
.btn-line{background:none;border-color:var(--line);color:var(--ink)}
.btn-block{width:100%}

/* Sticky bar */
.bar{position:fixed;left:0;right:0;bottom:0;background:var(--bar);color:#fff;border-top:5px solid var(--red);padding:10px 16px calc(12px + env(safe-area-inset-bottom,0px));z-index:20}
.bar-in{max-width:760px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.bar-total{grid-column:1/-1;display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.bar-total .amt{font-family:'Barlow Condensed',Arial,sans-serif;font-weight:800;font-size:40px;line-height:1;font-variant-numeric:tabular-nums}
.bar-total .lbl{font-size:14px;opacity:.85}
.bar-total .sub{font-size:14px;opacity:.85;text-align:right}
.bar .btn-ghost{background:none;border-color:rgba(255,255,255,.6);color:#fff}
.status{font-size:13px;color:var(--muted);min-height:20px;margin-top:10px}

/* Saved list */
.q-item{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:14px;margin-bottom:10px}
.q-item .head{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.q-item .num{font-family:'Barlow Condensed',Arial,sans-serif;font-weight:700;font-size:20px}
.q-item .amt{font-family:'Barlow Condensed',Arial,sans-serif;font-weight:700;font-size:22px;color:var(--accent)}
.q-item .meta{color:var(--muted);font-size:14px;margin:2px 0 10px}
.q-item .acts{display:flex;gap:8px;flex-wrap:wrap}
.q-item .acts .btn{min-height:44px;padding:0 16px}
.pill{display:inline-block;padding:1px 10px;border-radius:12px;font-size:13px;font-weight:600;border:1px solid var(--line);margin-left:8px;color:var(--muted)}
.pill.signed{color:var(--ok);border-color:var(--ok)}
.banner{border:1px solid var(--ok);border-radius:10px;padding:12px 14px;margin:14px 0 4px;background:var(--surface)}
.banner strong{color:var(--ok)}
.empty{padding:36px 8px;text-align:center;color:var(--muted)}

/* Toast */
#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(170px + env(safe-area-inset-bottom,0px));background:#0F1B2D;color:#fff;border:1px solid #3a4a66;border-radius:8px;padding:10px 16px;z-index:60;max-width:92vw;font-size:15px;opacity:0;pointer-events:none;transition:opacity .2s}
#toast.on{opacity:1}

/* Signing overlay */
.overlay{position:fixed;inset:0;z-index:50;background:var(--bg);overflow-y:auto;padding:env(safe-area-inset-top,0px) 0 env(safe-area-inset-bottom,0px)}
.overlay[hidden]{display:none}
.ov-in{max-width:620px;margin:0 auto;padding:18px 16px 40px}
.ov-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.ov-head img{height:34px;background:#fff;padding:4px 6px;border-radius:6px}
.sum{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px;margin:12px 0}
.sum h3{font-size:22px;margin-bottom:2px}
.sum .scope{white-space:pre-wrap;margin:10px 0;font-size:15px}
.sum table{width:100%;border-collapse:collapse;font-size:15px}
.sum td{padding:6px 0;border-top:1px solid var(--line);vertical-align:top}
.sum td:last-child{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.sum .total td{font-weight:700;font-size:18px}
details.terms{margin:10px 0;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
details.terms summary{padding:12px 14px;font-weight:600;cursor:pointer;min-height:44px}
details.terms ol{margin:0;padding:0 16px 14px 34px;color:var(--muted);font-size:14px}
.pad-wrap{position:relative;margin-top:6px}
#pad{display:block;width:100%;height:190px;background:#fff;border:2px solid var(--line);border-radius:10px;touch-action:none;cursor:crosshair}
.pad-hint{position:absolute;left:14px;bottom:10px;color:#8a97ad;font-size:14px;pointer-events:none}
.pad-x{position:absolute;left:14px;right:14px;bottom:34px;border-top:1px solid #c6cfde;pointer-events:none}
.done{text-align:center;padding:30px 6px}
.done .mark{width:72px;height:72px;border-radius:50%;background:var(--ok);color:#0b1020;display:grid;place-items:center;font-size:40px;margin:0 auto 14px}
.done h2{color:var(--ink);margin-bottom:8px}
@media (max-width:420px){
  .item{grid-template-columns:104px 1fr}
  .item .row2{grid-template-columns:70px 1fr auto}
  .item .row2 .icon-btn{grid-column:3;grid-row:1}
  .item .row2 .sell{grid-column:1/-1;grid-row:2;min-height:0}
}
@media (prefers-reduced-motion:reduce){#toast{transition:none}}

a.btn{display:flex;align-items:center;justify-content:center;text-decoration:none}
.login{max-width:420px;margin:0 auto;padding:40px 16px}
.login img{height:48px;background:#fff;padding:6px 8px;border-radius:8px;display:block;margin-bottom:18px}
.login h2{margin-bottom:14px}
.err{color:var(--danger);min-height:22px;font-size:15px;margin:8px 0}
.page{max-width:620px;margin:0 auto;padding:18px 16px 60px}
.pill.sent{color:var(--accent);border-color:var(--accent)}
.pill.viewed{color:var(--warn);border-color:var(--warn)}
.center{text-align:center;padding:60px 12px;color:var(--muted)}
.linkbox{word-break:break-all;background:var(--field);border:1px solid var(--line);border-radius:8px;padding:12px;font-size:15px;margin:10px 0}
.acts-col{display:grid;gap:10px;margin-top:12px}
.banner.info{border-color:var(--accent)}.banner.info strong{color:var(--accent)}

.tab{font-size:15px;padding:0 2px}
.pill.new{color:var(--danger);border-color:var(--danger)}
.pill.quoted{color:var(--accent);border-color:var(--accent)}
.pill.won{color:var(--ok);border-color:var(--ok)}
.lead-warn{color:var(--danger);font-size:14px;margin:6px 0}
.q-item .desc{margin:6px 0 4px;white-space:pre-wrap}
.q-item a.link{color:var(--accent);font-weight:600}
a.btn{min-height:44px;padding:0 16px}
.linkrow{margin:4px 0 10px;font-size:15px;display:flex;gap:14px;flex-wrap:wrap}