/* pricewatch: hand-written CSS, no build step. Light/dark via prefers-color-scheme. */
:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1f2328;
  --muted: #6b7280;
  --border: #e3e5e8;
  --accent: #2563eb;
  --accent-text: #ffffff;
  --good: #15803d;
  --good-bg: #dcfce7;
  --warn: #b45309;
  --warn-bg: #fef3c7;
  --bad: #b91c1c;
  --bad-bg: #fee2e2;
  --info: #1d4ed8;
  --info-bg: #dbeafe;
  --muted-bg: #eef0f3;
  --sale: #c2410c;
  --sale-bg: #ffedd5;
  --down: #15803d;
  --up: #b91c1c;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --card: #181b21;
    --text: #e6e8eb;
    --muted: #9aa1ab;
    --border: #2a2f37;
    --accent: #60a5fa;
    --accent-text: #0b1220;
    --good: #4ade80;
    --good-bg: #12301d;
    --warn: #fbbf24;
    --warn-bg: #3a2a0a;
    --bad: #f87171;
    --bad-bg: #3b1414;
    --info: #93c5fd;
    --info-bg: #132542;
    --muted-bg: #242830;
    --sale: #fb923c;
    --sale-bg: #3a1e0c;
    --down: #4ade80;
    --up: #f87171;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
        "Microsoft YaHei", "Noto Sans CJK SC", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 20px; margin: 18px 0 10px; }
h2 { font-size: 16px; margin: 0 0 10px; }
s { text-decoration-thickness: 1px; }
.container { max-width: 1200px; margin: 0 auto; padding: 12px 16px 40px; }
.narrow { max-width: 380px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.nowrap { white-space: nowrap; }
.break { word-break: break-all; }
.r { text-align: right; }
.down { color: var(--down); }
.up { color: var(--up); }

/* top bar */
.topbar {
  display: flex; align-items: center; gap: 16px; padding: 10px 16px; background: var(--card);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; color: var(--text); font-size: 16px; }
.topbar nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.topbar nav a { padding: 6px 10px; border-radius: 8px; color: var(--muted); white-space: nowrap; }
.topbar nav a.active, .topbar nav a:hover { background: var(--muted-bg); color: var(--text); text-decoration: none; }
.logout { margin: 0; }

/* cards, stats */
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px;
  margin: 12px 0; box-shadow: var(--shadow);
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.card-head h2 { margin: 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 12px 0; }
.stat {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px;
  display: flex; flex-direction: column; color: var(--text); box-shadow: var(--shadow);
}
a.stat:hover { text-decoration: none; border-color: var(--accent); }
.stat .num { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .num small { font-size: 14px; color: var(--muted); font-weight: 500; }
.stat .lbl { color: var(--muted); font-size: 12.5px; }
.stat .sub { color: var(--muted); font-size: 11.5px; margin-top: 2px; }
.stat.alert { border-color: var(--bad); }
.stat.alert .num { color: var(--bad); }
.empty { color: var(--muted); padding: 18px; text-align: center; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.two-col > .card { min-width: 0; }

/* forms */
label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 6px; color: var(--text); font-size: 13px; }
input, select, textarea {
  font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 9px; min-width: 0; width: 100%;
}
input[type=checkbox] { width: auto; accent-color: var(--accent); }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.stack { display: flex; flex-direction: column; gap: 10px; }
.grid-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; align-items: end; }
fieldset.events { border: 1px solid var(--border); border-radius: 8px; display: flex; flex-wrap: wrap; gap: 6px 16px; padding: 8px 12px; margin: 0; }
fieldset.events legend { font-size: 12.5px; color: var(--muted); padding: 0 4px; }
details > summary { cursor: pointer; font-weight: 600; list-style-position: inside; }
details[open] > summary { margin-bottom: 10px; }
details.card > summary { margin: -2px 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 4px; font: inherit; font-size: 13px;
  padding: 7px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--muted-bg);
  color: var(--text); cursor: pointer; white-space: nowrap; text-decoration: none;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--bad); background: transparent; border-color: var(--bad); }
.btn.on { background: var(--good-bg); color: var(--good); border-color: var(--good); }
.btn.sm { padding: 4px 10px; font-size: 12.5px; }
.btn.htmx-request { opacity: .6; pointer-events: none; }
button.link { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; padding: 4px; }
button.link:hover { color: var(--text); }
.actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.actions form { margin: 0; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button { font: inherit; font-size: 12.5px; border: 0; background: transparent; color: var(--muted); padding: 4px 10px; cursor: pointer; }
.seg button + button { border-left: 1px solid var(--border); }
.seg button.on { background: var(--accent); color: var(--accent-text); }

/* badges, dots, flashes */
.badge {
  display: inline-block; padding: 1px 7px; border-radius: 999px; font-size: 11.5px; line-height: 18px;
  background: var(--muted-bg); color: var(--muted); white-space: nowrap; font-weight: 500;
}
.badge.good { background: var(--good-bg); color: var(--good); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.badge.info, .badge.site { background: var(--info-bg); color: var(--info); }
.badge.sale { background: var(--sale-bg); color: var(--sale); font-weight: 700; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); margin-right: 5px; vertical-align: 1px; }
.dot.good { background: var(--good); }
.dot.warn { background: var(--warn); }
.dot.bad { background: var(--bad); }
.flash { padding: 9px 12px; border-radius: 8px; margin: 8px 0; background: var(--info-bg); color: var(--info); word-break: break-word; }
.flash-success { background: var(--good-bg); color: var(--good); }
.flash-error { background: var(--bad-bg); color: var(--bad); }
.flash ul { margin: 6px 0 0; padding-left: 20px; }

/* add results */
.add-results { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.add-results li { display: flex; gap: 8px; align-items: baseline; font-size: 13px; flex-wrap: wrap; }
.add-results .url { color: var(--muted); word-break: break-all; flex: 1 1 260px; }
.add-results .err .msg { color: var(--bad); }

/* filters */
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 14px 0 6px; }
.filters input[type=search] { flex: 1 1 220px; width: auto; }
.filters select { width: auto; flex: 0 1 auto; }
.list-head { margin: 4px 2px 6px; }
.pager { display: flex; gap: 8px; justify-content: center; margin: 14px 0; }

/* product list */
.plist { display: flex; flex-direction: column; gap: 6px; }
.prow {
  display: grid; grid-template-columns: 56px minmax(0, 3fr) 140px 90px minmax(0, 1.4fr) auto;
  gap: 12px; align-items: center; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 8px 12px; box-shadow: var(--shadow);
}
.prow.state-paused, .prow.state-removed { opacity: .65; }
.prow.htmx-swapping { opacity: .3; transition: opacity .2s; }
.thumb { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: #fff; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
.thumb img { max-width: 100%; max-height: 100%; object-fit: contain; }
.noimg { color: var(--muted); }
.pname .title { color: var(--text); font-weight: 600; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; word-break: break-word; }
.badges { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 3px; }
.price { font-weight: 700; font-size: 16px; font-variant-numeric: tabular-nums; }
.price.big { font-size: 26px; }
.pactions { display: flex; gap: 6px; justify-content: flex-end; }

/* product detail */
.crumbs { margin: 6px 0; }
.phead { display: grid; grid-template-columns: 160px 1fr; gap: 18px; }
.phead-img { width: 160px; height: 160px; background: #fff; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; overflow: hidden; border: 1px solid var(--border); }
.phead-img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.phead h1 { margin: 0 0 6px; font-size: 19px; word-break: break-word; }
.phead-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; margin: 10px 0 6px; }
.phead-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 4px 0; }
.phead .actions { margin-top: 10px; }
.chart-wrap { position: relative; height: 320px; }

/* tables */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.card.table-wrap { padding: 4px 8px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 7px 8px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: 12px; white-space: nowrap; }
th.r, td.r { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:last-child td { border-bottom: 0; }
tr.sub-row td { border-top: 0; padding-top: 0; }
tr.warn-row td { background: var(--bad-bg); }
.err-cell { color: var(--bad); max-width: 360px; word-break: break-word; }
.channel .test-result:empty { display: none; }
.login-card { margin-top: 12vh; }
.login-card h1 { margin-top: 0; }

/* phones */
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
  .prow { grid-template-columns: 48px minmax(0, 1fr) auto; grid-template-areas: "img name price" "img stock check" "act act act"; gap: 6px 10px; }
  .prow .thumb { grid-area: img; width: 48px; height: 48px; align-self: start; }
  .prow .pname { grid-area: name; }
  .prow .pprice { grid-area: price; text-align: right; }
  .prow .pstock { grid-area: stock; }
  .prow .pcheck { grid-area: check; text-align: right; }
  .prow .pactions { grid-area: act; justify-content: flex-start; }
}
@media (max-width: 560px) {
  .container { padding: 8px 12px 32px; }
  .topbar { gap: 10px; padding: 8px 12px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .phead { grid-template-columns: 1fr; }
  .phead-img { width: 100%; height: 200px; }
  .chart-wrap { height: 240px; }
  .filters select { flex: 1 1 45%; }
}

/* v2: settings / workers / fetch methods */
.help { color: var(--muted); font-size: 12px; line-height: 1.4; }
label .help { font-weight: normal; }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px 18px; }
.setting { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.setting.has-error input, .setting.has-error textarea { outline: 2px solid var(--bad); outline-offset: -1px; }
.field-error { color: var(--bad); }
fieldset.cfg { border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px 12px; margin: 0; }
fieldset.cfg legend { font-size: 12.5px; color: var(--muted); padding: 0 4px; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 3px 12px; margin: 0 0 8px; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; min-width: 0; }
.cards.compact { grid-template-columns: repeat(auto-fit, minmax(110px, 160px)); margin: 4px 0 8px; }
.cards.compact .stat { padding: 8px 10px; }
.cards.compact .stat .num { font-size: 18px; }
.card .badges { margin: 4px 0; align-items: center; }
.tier-head { display: flex; align-items: center; gap: 8px; margin: 22px 0 8px; }
.card.method { margin-bottom: 8px; }
.card.method.state-disabled { opacity: .65; }
.card.method .card-head h2 { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.method-body { display: flex; flex-direction: column; gap: 4px; }
.probe, .remote-usage { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.remote-usage .btn { margin-left: 4px; }
.chart-wrap.short { height: 200px; margin-top: 10px; }
.vendor-list { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 4px; }
.topbar nav a .badge { margin-left: 2px; padding: 0 6px; }