:root{
  --ink:#1a1a1a; --muted:#707070; --line:#e5e5e5; --line2:#eeeeee; --bg:#ffffff; --fill:#f7f7f7;
  --blue:#006aff; --blue-d:#0055cc; --blue-bg:#eef5ff; --blue-ink:#00347f;
  --green:#0a7d3e; --green-bg:#e9f7ef; --amber:#8a5a00; --amber-bg:#fff6e0; --red:#c0262d; --red-bg:#fdecec;
  --r:8px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.4;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--blue)}
.muted{color:var(--muted)} .small{font-size:13px} .center{display:flex;align-items:center;justify-content:center;min-height:60vh}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}

/* shell */
.top{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:10px 20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:16px}
.logo{width:32px;height:32px;border-radius:6px;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.tabs{display:flex;gap:4px;margin-left:12px}
.tab{border:0;background:transparent;padding:8px 12px;border-radius:6px;font-weight:500;color:var(--muted);cursor:pointer;display:flex;align-items:center;gap:6px}
.tab[aria-current=page]{color:var(--blue);background:var(--blue-bg);font-weight:600}
.top .spacer{flex:1}
main{max-width:1180px;margin:0 auto;padding:20px 20px 120px}
.bottomnav{display:none}
@media (max-width:900px){ .top .brand span:last-child{display:none} }
@media (max-width:760px){
  .top .tabs{display:none}
  .top .brand span:last-child{display:inline}
  main{padding:16px 14px 110px}
  .bottomnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fff;border-top:1px solid var(--line);padding:6px 4px calc(10px + env(safe-area-inset-bottom))}
  .bottomnav .tab{flex:1;flex-direction:column;gap:3px;font-size:11px;padding:6px 0;min-height:48px;justify-content:center}
  .bottomnav .tab[aria-current=page]{background:transparent}
}
svg.i{width:20px;height:20px;flex-shrink:0}

/* page */
.ph{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
h1{margin:0;font-size:28px;font-weight:700;letter-spacing:-.01em}
h2{margin:0;font-size:18px;font-weight:600}
.sub{margin:4px 0 0;color:var(--muted);font-size:14px}
section.card{border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:16px;background:#fff}
.sh{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.sh p{margin:2px 0 0}
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:16px}
@media (max-width:760px){.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}
.tile{border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.tile .k{font-size:13px;color:var(--muted);font-weight:500}
.tile .v{font-size:24px;font-weight:700;margin-top:2px;font-variant-numeric:tabular-nums}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* buttons & inputs */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px;padding:0 14px;border-radius:6px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:14px;cursor:pointer;text-decoration:none;color:var(--ink);white-space:nowrap}
.btn:hover{background:var(--fill)}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue-d)}
.btn.danger{color:var(--red)}
.btn.ghost{border-color:transparent}
.btn:disabled{opacity:.5;cursor:default}
.btn.sm{min-height:32px;padding:0 10px;font-size:13px}
.linkbtn{border:0;background:none;padding:0;color:inherit;font-weight:600;text-decoration:underline;cursor:pointer}
input.in,select.in,textarea.in{border:1px solid var(--line);border-radius:6px;padding:8px 10px;min-height:40px;background:#fff;width:100%}
input.in:focus,select.in:focus,textarea.in:focus{outline:2px solid var(--blue);outline-offset:-1px;border-color:var(--blue)}
input.cell{border:1px solid transparent;border-radius:4px;padding:6px 6px;width:100%;min-width:56px;text-align:right;background:var(--blue-bg);font-variant-numeric:tabular-nums}
input.cell{max-width:96px;margin-left:auto;display:block}
input.cell.text{text-align:left;min-width:110px;max-width:220px;margin-left:0}
input.cell:hover{border-color:#bcd6ff}
input.cell:focus{outline:2px solid var(--blue);outline-offset:-1px;background:#fff}
label.f{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);font-weight:500}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;align-items:end}

/* tables */
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -16px;padding:0 16px}
table{border-collapse:collapse;width:100%;font-size:14px}
th{font-size:12px;font-weight:600;color:var(--muted);text-align:left;padding:8px;border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:bottom}
th.num{text-align:right}
td{padding:6px 8px;border-bottom:1px solid var(--line2);vertical-align:middle}
tr.total td{font-weight:700;border-top:1px solid var(--line);border-bottom:0}
td.fl{font-weight:600;white-space:nowrap}
.stick{position:sticky;left:0;background:#fff;z-index:1}
.pill{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:600;white-space:nowrap}
.pill.ok{background:var(--green-bg);color:var(--green)} .pill.warn{background:var(--amber-bg);color:var(--amber)} .pill.bad{background:var(--red-bg);color:var(--red)} .pill.gray{background:var(--fill);color:var(--muted)} .pill.blue{background:var(--blue-bg);color:var(--blue-ink)}
.note{display:flex;gap:10px;padding:12px;border-radius:6px;font-size:14px;background:var(--blue-bg);color:var(--blue-ink);margin-bottom:16px}
.note.warn{background:var(--amber-bg);color:var(--amber)}
.list .it{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line2)}
.list .it:first-child{border-top:0}
.list .it .grow{flex:1;min-width:0}

/* login */
.login{max-width:380px;margin:12vh auto 0;padding:0 20px}
.login h1{margin:18px 0 6px}

/* sheet/dialog */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:50;display:flex;align-items:center;justify-content:center;padding:16px}
.dialog{background:#fff;border-radius:10px;max-width:520px;width:100%;max-height:90vh;overflow:auto;padding:20px}
.dialog h2{margin-bottom:6px}
.dialog .actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}

.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:60;max-width:90vw}
.toast.show{opacity:1}
.toast.err{background:var(--red)}

/* print */
#print{display:none}
@media print{
  body > *:not(#print){display:none !important}
  #print{display:block;color:#000;font-size:12pt}
  #print h1{font-size:20pt;margin:0 0 4pt}
  #print h2{font-size:13pt;margin:14pt 0 6pt}
  #print table{font-size:11pt;width:100%}
  #print th,#print td{border-bottom:1px solid #ccc;padding:5pt 6pt;color:#000}
  #print .big td{font-size:15pt;padding:9pt 8pt}
  #print .pb{page-break-before:always}
  @page{margin:14mm}
}