:root{
  --bg:#f5f2eb;--card:#fffdf8;--ink:#1e1d1a;--muted:#6d6a62;--line:#e4dfd3;--line2:#d6cfbf;
  --accent:#214e3a;--accent-ink:#f3efe6;--c2:#b0743a;--c3:#5a6f8c;
  --ok-bg:#e3efe7;--ok:#1d5a3c;--warn-bg:#f7ead2;--warn:#7a4e0e;--err-bg:#f6dfdc;--err:#8a2c22;
  --up:#1d6b45;--down:#a3352a;--radius:10px
}
@media (prefers-color-scheme:dark){:root{
  --bg:#151513;--card:#1d1d1a;--ink:#ece8df;--muted:#a19d93;--line:#2d2c28;--line2:#3a3934;
  --accent:#7fb89a;--accent-ink:#10231a;--c2:#d9a066;--c3:#93a8c7;
  --ok-bg:#1d3327;--ok:#9fd3b5;--warn-bg:#3a2e17;--warn:#e9c27e;--err-bg:#3d1f1b;--err:#f0a397;--up:#7fd0a3;--down:#f08f80}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
a{color:var(--accent)}
h1{font-size:1.5rem;margin:.2em 0 .3em;font-weight:650;letter-spacing:-.01em}
h2{font-size:1.05rem;margin:0 0 .7em;font-weight:650}
code,.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em}
.code{background:var(--bg);border:1px solid var(--line);padding:.5em .7em;border-radius:8px;word-break:break-all}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
main.wrap{padding-top:22px;padding-bottom:30px}
.top{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top-in{display:flex;align-items:center;gap:20px;min-height:56px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);text-decoration:none;letter-spacing:.02em}
.brand em{font-style:normal;font-weight:500;color:var(--muted)}
.brand .dot{width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:inset -3px 0 0 rgba(255,255,255,.25)}
.brand.big{font-size:1.25rem;margin-bottom:14px}
nav{display:flex;gap:2px;flex-wrap:wrap;margin-left:auto}
nav a{padding:7px 11px;border-radius:8px;text-decoration:none;color:var(--muted);font-size:.93rem}
nav a:hover{background:var(--bg);color:var(--ink)}
nav a.on{background:var(--accent);color:var(--accent-ink)}
nav a.out{color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin:0 0 16px}
.card.narrow{max-width:460px;margin:40px auto}
.card.ai{border-left:4px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:.5em}
.card-head h2{margin:0}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px;margin-bottom:16px}
.cols .card{margin:0}
.muted{color:var(--muted)}.small{font-size:.86rem}.nowrap{white-space:nowrap}
.flash{padding:11px 14px;border-radius:8px;margin-bottom:14px;background:var(--ok-bg);color:var(--ok)}
.flash.err{background:var(--err-bg);color:var(--err)}.flash.warn{background:var(--warn-bg);color:var(--warn)}
.notice{background:var(--warn-bg);color:var(--warn);padding:11px 14px;border-radius:8px;margin-bottom:12px}
.notice.soft{background:var(--card);color:var(--muted);border:1px dashed var(--line2)}
.notice a{color:inherit;font-weight:600}
.btn{appearance:none;border:1px solid var(--line2);background:var(--card);color:var(--ink);padding:8px 14px;border-radius:8px;font:inherit;font-weight:550;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--muted)}
.btn.sm{padding:4px 10px;font-size:.85rem}
.btn:disabled{opacity:.55;cursor:not-allowed}
form.inline{display:inline-flex;gap:6px;align-items:center;margin:0}
input,select,textarea{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line2);border-radius:8px;padding:8px 10px;width:100%;min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--accent) 35%,transparent);border-color:var(--accent)}
input[type=date]{width:auto}
input[type=checkbox]{width:auto}
input.short{width:96px}
.stack{display:grid;gap:12px}
.stack label,.grid-form label,.param{display:grid;gap:5px;font-size:.88rem;color:var(--muted)}
.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.grid-form .wide{grid-column:1/-1}
.params{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.param span:first-child{color:var(--ink)}
.switch{display:flex;gap:6px;align-items:center;font-size:.9rem;color:var(--muted)}
.sticky-save{position:sticky;bottom:12px;display:flex;justify-content:flex-end;margin:-4px 0 16px}
.sticky-save .btn{box-shadow:0 4px 18px rgba(0,0,0,.18)}
.table-wrap{overflow-x:auto;margin:0 -4px}
table.grid{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.grid th{font-size:.8rem;font-weight:600;color:var(--muted);text-align:left;padding:8px 10px;border-bottom:1px solid var(--line2);white-space:nowrap}
.grid td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}
.grid tr:last-child td{border-bottom:0}
.grid td input,.grid td select{padding:5px 7px;font-size:.88rem}
.num{text-align:right!important;white-space:nowrap}
.big{font-size:1.1rem;font-weight:650}
.up{color:var(--up)}.down{color:var(--down)}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--line);color:var(--muted);white-space:nowrap}
.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.err{background:var(--err-bg);color:var(--err)}
.flags{margin:0;padding-left:16px;font-size:.84rem;color:var(--warn)}
.flags li{margin:1px 0}
details summary{cursor:pointer;color:var(--accent)}
.comp{margin:6px 0}
.comp dl{display:grid;grid-template-columns:auto auto;gap:2px 14px;margin:4px 0 0}
.comp dt{color:var(--muted)}.comp dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}
.explain ol{margin:0 0 .6em;padding-left:20px}.explain li{margin:4px 0}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;display:grid;gap:2px}
.stat span{font-size:.82rem;color:var(--muted)}.stat b{font-size:1.15rem}.stat small{color:var(--muted)}
.run{border-bottom:1px solid var(--line);padding:8px 0}
.run pre{white-space:pre-wrap;font-size:.82rem;background:var(--bg);padding:10px;border-radius:8px;margin:8px 0;overflow-x:auto}
.kv{display:grid;grid-template-columns:180px 1fr;gap:8px 16px;margin:0}
.kv dt{color:var(--muted)}.kv dd{margin:0}
.chart{width:100%;height:auto;display:block}
.chart .gl{stroke:var(--line);stroke-width:1}
.chart .ax{fill:var(--muted);font-size:12px}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin:6px 0 14px}
.legend i{display:inline-block;width:14px;height:3px;border-radius:2px;margin-right:6px;vertical-align:middle}
.sheet{background:#fff;color:#1e1d1a;border:1px solid var(--line);border-radius:var(--radius);padding:36px 40px;max-width:820px;margin:0 auto}
.sheet header{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid #214e3a;padding-bottom:14px;margin-bottom:20px;gap:16px}
.sheet .brand{color:#1e1d1a}.sheet .brand .dot{background:#214e3a}
.sheet-meta{text-align:right}
.sheet .grid th{color:#555}.sheet .grid td{border-color:#e6e2d8}
.sheet footer{margin-top:24px;color:#555;border-top:1px solid #e6e2d8;padding-top:12px}
.foot{color:var(--muted);font-size:.8rem;padding-bottom:24px}
.login .brand{justify-content:center}
@media (max-width:640px){
  .top-in{gap:8px;padding:8px 0}
  nav{margin-left:0;width:100%;overflow-x:auto;flex-wrap:nowrap}
  .card{padding:14px}
  .kv{grid-template-columns:1fr}
  .sheet{padding:20px}
}
@media print{
  .top,.noprint,.foot,.flash{display:none!important}
  body{background:#fff}
  main.wrap{padding:0}
  .sheet{border:0;padding:0;max-width:none}
}