:root{--paper:#eef1ec;--card:#fbfcfa;--ink:#17262b;--mute:#5e6e70;--line:#d3dad4;
--teal:#0e6b63;--drop:#c8431f;--ok:#2f7d4b;--warn:#a56a00}
@media(prefers-color-scheme:dark){:root{--paper:#111a1c;--card:#182427;--ink:#e6ede9;--mute:#93a5a6;--line:#2a3b3e;
--teal:#4fc3b5;--drop:#ff7f5c;--ok:#6fcf93;--warn:#e0a63a}}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 "Avenir Next","Segoe UI",system-ui,sans-serif}
a{color:var(--teal)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px 60px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 0;border-bottom:1px solid var(--line);margin-bottom:28px}
header.top a.brand{font-weight:700;font-size:1.15rem;color:var(--ink);text-decoration:none}
header.top form{display:inline}
h1{font-size:1.6rem;margin:0 0 4px}
.sub{color:var(--mute);margin:0 0 22px}
.bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;margin-bottom:20px}
.btn,button{font:inherit;cursor:pointer;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:8px 14px;border-radius:6px;text-decoration:none;display:inline-block}
.btn.primary,button.primary{background:var(--teal);border-color:var(--teal);color:#fff}
@media(prefers-color-scheme:dark){.btn.primary,button.primary{color:#0b1416}}
.btn.danger,button.danger{color:var(--drop);border-color:var(--drop)}
.btn.small,button.small{padding:4px 10px;font-size:.85rem}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px 16px 14px;color:inherit;text-decoration:none}
.card:hover{border-color:var(--teal)}
.card h2{font-size:1.05rem;margin:0 0 14px;line-height:1.3}
.tag{border-left:3px dashed var(--line);padding-left:12px}
.price{font-size:1.9rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1.1}
.meta{color:var(--mute);font-size:.88rem;margin-top:10px;display:flex;gap:10px;flex-wrap:wrap}
.pill{font-size:.8rem;padding:2px 9px;border-radius:99px;border:1px solid currentColor}
.in{color:var(--ok)}.out{color:var(--drop)}.unk{color:var(--mute)}.err{color:var(--warn)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px;margin-bottom:16px}
.panel h2{margin:0 0 4px;font-size:1.05rem;word-break:break-all}
.row{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;justify-content:space-between}
svg.spark{width:240px;max-width:100%;height:48px}
svg.spark polyline{fill:none;stroke:var(--teal);stroke-width:2;stroke-linejoin:round}
table{border-collapse:collapse;width:100%;font-size:.9rem;margin-top:10px}
td,th{text-align:left;padding:5px 8px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
th{color:var(--mute);font-weight:500}
details summary{cursor:pointer;color:var(--mute);margin-top:12px}
label{display:block;font-weight:600;margin:14px 0 4px}
label small{font-weight:400;color:var(--mute)}
input,textarea{font:inherit;width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:6px;background:var(--paper);color:var(--ink)}
textarea{min-height:90px}
.flash{background:var(--card);border-left:4px solid var(--teal);padding:10px 14px;margin-bottom:16px;border-radius:4px}
.empty{text-align:center;padding:60px 20px;border:1px dashed var(--line);border-radius:8px;color:var(--mute)}
.login{max-width:340px;margin:12vh auto 0}
form.inline{display:inline}
@media(prefers-reduced-motion:no-preference){.card{transition:border-color .15s}}
input[type=checkbox]{width:auto}