:root { --bg:#f6f5f2; --fg:#1d1d1b; --muted:#6b6b66; --line:#dedcd6; --card:#fff; --accent:#1f5f8b; --good:#1d7a3f; --bad:#b4342c; --warn:#9a6a00; }
@media (prefers-color-scheme: dark) { :root { --bg:#161614; --fg:#ecebe6; --muted:#a09f98; --line:#33332f; --card:#1f1f1c; --accent:#7fb6dd; --good:#6cc68a; --bad:#f08a82; --warn:#e4b94a; } }
* { box-sizing: border-box; }
body { margin:0; font: 15px/1.45 -apple-system, system-ui, "Segoe UI", Roboto, sans-serif; background:var(--bg); color:var(--fg); }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
header.top { display:flex; justify-content:space-between; align-items:center; padding:10px 20px; border-bottom:1px solid var(--line); background:var(--card); }
.brand { font-weight:700; color:var(--fg); font-size:18px; } .brand span { font-weight:400; color:var(--muted); }
nav a { margin-left:16px; color:var(--muted); } nav a.on { color:var(--fg); font-weight:600; }
main { max-width:1200px; margin:0 auto; padding:20px; }
footer.foot { max-width:1200px; margin:30px auto; padding:0 20px 30px; color:var(--muted); font-size:12px; }
h1 { font-size:22px; margin:0 0 14px; } h2 { font-size:16px; margin:22px 0 8px; }
.muted { color:var(--muted); } .small { font-size:12px; } .num { text-align:right; font-variant-numeric: tabular-nums; }
.row { display:flex; gap:14px; flex-wrap:wrap; align-items:flex-end; } .between { justify-content:space-between; align-items:baseline; }
.cards { display:grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap:14px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:10px; padding:14px 16px; }
.card header { display:flex; justify-content:space-between; align-items:baseline; margin-bottom:6px; }
.card .label { font-weight:600; color:var(--fg); font-size:15px; }
.price { display:flex; align-items:baseline; gap:6px; margin:4px 0; } .big { font-size:30px; font-weight:700; } .unit { color:var(--muted); }
.target { margin-left:auto; font-size:12px; color:var(--muted); border:1px solid var(--line); border-radius:12px; padding:1px 8px; } .target.hit { color:var(--good); border-color:var(--good); }
.meta { font-size:13px; margin:3px 0; }
.spark { width:100%; height:28px; margin-top:6px; } .spark polyline, .chart polyline { fill:none; stroke:var(--accent); stroke-width:1.5; vector-effect:non-scaling-stroke; }
.chart { width:100%; height:80px; background:var(--card); border:1px solid var(--line); border-radius:8px; }
.stock.in { color:var(--good); } .stock.out { color:var(--bad); } .good { color:var(--good); } .bad { color:var(--bad); }
.badge { display:inline-block; font-size:11px; padding:1px 7px; border-radius:10px; border:1px solid var(--line); color:var(--muted); white-space:nowrap; }
.st-ok { color:var(--good); border-color:var(--good); } .st-ok_with_docs { color:var(--good); border-color:var(--good); }
.st-ffl_only { color:var(--warn); border-color:var(--warn); } .st-unknown { color:var(--muted); }
.st-retailer_wont_ship, .st-prohibited { color:var(--bad); border-color:var(--bad); }
.note { color:var(--warn); } .err { color:var(--bad); }
table.grid { width:100%; border-collapse:collapse; background:var(--card); border:1px solid var(--line); border-radius:8px; overflow:hidden; }
table.grid th, table.grid td { padding:8px 10px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top; }
table.grid th { font-size:12px; text-transform:uppercase; letter-spacing:.03em; color:var(--muted); }
table.grid.compact th, table.grid.compact td { padding:5px 8px; font-size:13px; }
tr.dim { opacity:.55; } tr.bad td { color:var(--bad); } td.empty { text-align:center; color:var(--muted); padding:20px; }
table.cost, table.kv { border-collapse:collapse; } table.cost td, table.kv td { padding:4px 10px 4px 0; vertical-align:top; } table.cost tr.total td { border-top:1px solid var(--line); font-weight:600; padding-top:6px; }
.two { display:grid; grid-template-columns: 1fr 1fr; gap:24px; } .three { display:grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap:18px; margin-top:20px; }
@media (max-width: 800px) { .two { grid-template-columns: 1fr; } }
.panel { background:var(--card); border:1px solid var(--line); border-radius:10px; padding:14px 16px; }
.stack label { display:block; margin:6px 0; } .stack input:not([type=checkbox]), .stack select { width:100%; padding:6px 8px; border:1px solid var(--line); border-radius:6px; background:var(--bg); color:var(--fg); }
.row label { flex:1; min-width:120px; }
label.chk { display:inline-flex; gap:6px; align-items:center; margin-right:12px; } fieldset { border:1px solid var(--line); border-radius:6px; margin:8px 0; } legend { color:var(--muted); font-size:12px; }
button { background:var(--accent); color:#fff; border:0; border-radius:6px; padding:7px 14px; cursor:pointer; font-size:14px; } button.small { padding:3px 8px; font-size:12px; } button.danger { background:var(--bad); } button.link { background:none; color:var(--muted); padding:0; margin-left:16px; }
form.inline { display:inline; } form.inline input { padding:3px 6px; border:1px solid var(--line); border-radius:4px; background:var(--bg); color:var(--fg); }
ul.plain { list-style:none; padding:0; margin:0; } ul.plain li { margin:3px 0; }
.login-body { display:grid; place-items:center; min-height:100vh; } form.login { background:var(--card); border:1px solid var(--line); border-radius:12px; padding:28px; width:320px; } form.login input { width:100%; padding:8px; margin:6px 0 12px; border:1px solid var(--line); border-radius:6px; background:var(--bg); color:var(--fg); }
code { font-size:12px; background:var(--bg); padding:1px 4px; border-radius:4px; }
th.sortable-th { cursor:pointer; user-select:none; } th.sortable-th:hover { color:var(--fg); }
th.sortable-th.asc::after { content:" ▲"; font-size:9px; } th.sortable-th.desc::after { content:" ▼"; font-size:9px; }

td.with-thumb { display:flex; gap:10px; align-items:flex-start; } img.thumb { width:48px; height:48px; object-fit:contain; background:#fff; border:1px solid var(--line); border-radius:6px; flex:none; }
img.hero { max-width:280px; max-height:200px; object-fit:contain; background:#fff; border:1px solid var(--line); border-radius:8px; padding:6px; float:right; margin:0 0 12px 16px; }
@media (max-width: 800px) { img.hero { float:none; display:block; margin:0 0 12px; } }

.viewtoggle { display:inline-flex; border:1px solid var(--line); border-radius:8px; overflow:hidden; margin:0 0 12px; } .viewtoggle a { padding:4px 12px; color:var(--muted); font-size:13px; } .viewtoggle a.on { background:var(--card); color:var(--fg); font-weight:600; } .viewtoggle a:hover { text-decoration:none; color:var(--fg); }

.toolbar { display:flex; gap:8px; flex-wrap:wrap; margin:0 0 12px; } .toolbar button { background:var(--card); color:var(--fg); border:1px solid var(--line); } .toolbar button:hover { border-color:var(--accent); color:var(--accent); }
dialog.dlg { border:0; border-radius:12px; padding:0; width:min(680px, 94vw); max-height:90vh; background:transparent; color:var(--fg); }
dialog.dlg::backdrop { background:rgba(0,0,0,.45); } dialog.dlg .panel { margin:0; max-height:90vh; overflow:auto; }
.dlg-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:6px; } .dlg-head h2 { margin:0; } .dlg-head .close-dialog { font-size:16px; margin:0; }

form.login.signup { width: 360px; } form.login select { width:100%; padding:8px; margin:6px 0 12px; border:1px solid var(--line); border-radius:6px; background:var(--bg); color:var(--fg); } form.login .row2 { display:grid; grid-template-columns: 1fr 2fr; gap: 10px; } .center { text-align:center; }

/* charts */
.spark.mini { width:120px; height:28px; margin:0; display:block; }
td.spark-cell { width:128px; }
.chartwrap { display:flex; gap:8px; align-items:stretch; }
.chartwrap .chart { flex:1; height:120px; width:auto; }
.chartlabels { display:flex; flex-direction:column; justify-content:space-between; font-size:11px; color:var(--muted); text-align:right; min-width:52px; }
.chartcaption, .sparkcaption { margin-top:4px; }
.range { font-size:12px; margin-left:8px; font-weight:normal; }
.range a { padding:2px 6px; border:1px solid var(--line); border-radius:6px; margin-left:4px; text-decoration:none; color:var(--muted); }
.range a.on { color:var(--fg); border-color:var(--accent); }
.history { margin: 8px 0 16px; }

.chart.ref polyline { stroke: var(--muted); }
.refline { margin: 6px 0 14px; }