:root{--bg:#f4f6f8;--card:#fff;--ink:#1c2733;--mute:#64748b;--line:#e2e8f0;--brand:#0b5fa5;--ok:#15803d;--bad:#b91c1c;--warn:#b45309}
@media(prefers-color-scheme:dark){:root{--bg:#0f172a;--card:#1e293b;--ink:#e5e9f0;--mute:#94a3b8;--line:#334155;--brand:#5aa9e6;--ok:#4ade80;--bad:#f87171;--warn:#fbbf24}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,Segoe UI,Roboto,sans-serif;padding-bottom:76px;-webkit-text-size-adjust:100%}
a{color:var(--brand)}

/* Header + bottom tab bar on phones */
.top{display:flex;align-items:center;padding:12px 16px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.brand{font-weight:700;font-size:19px;text-decoration:none;flex:1}
.out{color:var(--mute);text-decoration:none;padding:8px 0}
.top nav{position:fixed;left:0;right:0;bottom:0;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:5}
.top nav a{flex:1;text-align:center;padding:14px 4px;text-decoration:none;color:var(--mute);font-size:13px;font-weight:600}
.top nav a.on{color:var(--brand);box-shadow:inset 0 3px 0 var(--brand)}

main{max-width:1100px;margin:0 auto;padding:16px}
footer{max-width:1100px;margin:0 auto;padding:0 16px 16px;color:var(--mute);font-size:12px}
h1{font-size:22px;margin:0 0 12px}h2{font-size:17px;margin:0 0 12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:14px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px}
.stat b{display:block;font-size:19px;word-break:break-word}.stat span{color:var(--mute);font-size:12px;line-height:1.3;display:block}

/* Forms: 16px inputs stop iOS zoom; big tap targets */
form.f{display:grid;grid-template-columns:1fr;gap:12px}
label{display:block;font-size:13px;color:var(--mute)}label>input,label>select,label>textarea{display:block;width:100%;margin-top:4px}
input,select,textarea{padding:12px;min-height:46px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font:inherit;max-width:100%}
.full{grid-column:1/-1}
.btn,button{display:inline-block;padding:12px 18px;min-height:46px;border:0;border-radius:8px;background:var(--brand);color:#fff;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;text-align:center}
.btn.alt,button.alt{background:transparent;color:var(--brand);border:1px solid var(--brand)}.btn.bad,button.bad{background:var(--bad)}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.row .sp{flex:1;margin:0}
.row form.row{margin:0}
.flash{padding:12px 14px;border-radius:10px;margin-bottom:14px;background:#dcfce7;color:#14532d}.flash.err{background:#fee2e2;color:#7f1d1d}
.tag{padding:2px 10px;border-radius:99px;font-size:12px;background:var(--bg);border:1px solid var(--line);vertical-align:middle}
.tag.active{color:var(--brand)}.tag.paid{color:var(--ok)}.tag.rejected{color:var(--bad)}.tag.pending{color:var(--warn)}
.bad-t{color:var(--bad)}.ok-t{color:var(--ok)}.mute{color:var(--mute)}
.auth{max-width:380px;margin:6vh auto;padding:20px}.auth form{display:grid;gap:12px}
dl.kv{display:grid;grid-template-columns:110px 1fr;gap:8px 12px;margin:0}dl.kv dt{color:var(--mute)}dl.kv dd{margin:0;word-break:break-word}

/* Tables become stacked cards on phones (labels filled by script in footer) */
.tw table,.tw tbody,.tw tr,.tw td{display:block;width:100%}
.tw tr.hd{display:none}
.tw tr{padding:10px 0;border-bottom:1px solid var(--line)}.tw tr:last-child{border-bottom:0}
.tw td{display:flex;justify-content:space-between;gap:12px;padding:3px 0;text-align:right}
.tw td[data-label]:before{content:attr(data-label);color:var(--mute);font-size:13px;text-align:left;flex:none}
.tw td[colspan]{text-align:left}

@media(min-width:700px){
  body{padding-bottom:0;font-size:15px}
  .top{gap:20px;padding:12px 20px}
  .brand{flex:none}
  .top nav{position:static;border:0;padding:0;flex:1;gap:4px;background:none}
  .top nav a{flex:none;padding:6px 12px;border-radius:6px;font-size:15px;font-weight:400;color:var(--ink)}
  .top nav a.on,.top nav a:hover{background:var(--bg);color:var(--brand);box-shadow:none}
  .grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
  .stat b{font-size:22px}
  form.f{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
  input,select,textarea,.btn,button{min-height:0;padding:8px 12px}
  .tw{overflow-x:auto}
  .tw table{display:table;width:100%;border-collapse:collapse}
  .tw tbody{display:table-row-group}
  .tw tr{display:table-row;padding:0;border:0}.tw tr.hd{display:table-row}
  .tw td,.tw th{display:table-cell;width:auto;padding:8px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
  .tw td:before{display:none!important}
  th{font-size:12px;text-transform:uppercase;color:var(--mute);letter-spacing:.04em}
  td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
  dl.kv{grid-template-columns:140px 1fr}
}
@media(max-width:699px){.tw td[colspan]:before{display:none}}
[hidden]{display:none!important}
