:root {
  --bg: #f6f6f4; --surface: #ffffff; --ink: #17171a; --muted: #62626a; --line: #e3e2de;
  --accent: #9a7a3c; --accent-ink: #ffffff; --good: #2e7d4f; --bad: #b3261e; --chip: #efeee9;
  --sale: #1f6f8b; --shadow: 0 1px 2px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.05);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e0e10; --surface: #17171a; --ink: #ecebe7; --muted: #9d9ca3; --line: #2a2a2f;
    --accent: #c9a96a; --accent-ink: #141414; --good: #6cc28f; --bad: #f08a80; --chip: #222227; --sale: #6fc3df;
    --shadow: 0 1px 2px rgba(0,0,0,.4); }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
button { font: inherit; cursor: pointer; }
a { color: var(--accent); }
h2 { font: 600 1.25rem/1.2 var(--serif); margin: 2.25rem 0 .9rem; letter-spacing: .01em; }

/* Splash */
.splash { position: fixed; inset: 0; display: grid; place-items: center; background: #0b0b0c; color: #ece8df; overflow: hidden; z-index: 10; }
.splash-bg { position: absolute; inset: -4%; }
.splash-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; filter: saturate(.85) brightness(.75);
  transition: opacity 2.4s ease; transform: scale(1.04); }
.splash-bg img.on { opacity: .55; animation: drift 14s ease-out forwards; }
@keyframes drift { to { transform: scale(1.12); } }
.splash-shade { position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(11,11,12,.35) 0%, rgba(11,11,12,.88) 70%, #0b0b0c 100%); }
.splash-inner { position: relative; text-align: center; padding: 0 16px; width: min(420px, 100%); animation: rise 1.2s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }
.mark { width: 64px; height: 64px; color: #ece8df; margin-bottom: 1rem; }
.splash h1 { font: 400 clamp(2.1rem, 7vw, 3.2rem)/1.05 var(--serif); margin: 0; letter-spacing: .02em; }
.splash .sub { margin: .5rem 0 2rem; color: #c9a96a; letter-spacing: .32em; text-transform: uppercase; font-size: .72rem; }
.login { display: flex; gap: 8px; }
.login input { flex: 1; min-width: 0; padding: 12px 14px; border-radius: 999px; border: 1px solid rgba(236,232,223,.28);
  background: rgba(255,255,255,.06); color: #ece8df; font: inherit; backdrop-filter: blur(6px); }
.login input::placeholder { color: rgba(236,232,223,.55); }
.login input:focus { outline: 2px solid #c9a96a; outline-offset: 2px; }
.login button { padding: 12px 20px; border-radius: 999px; border: 0; background: #c9a96a; color: #141414; font-weight: 600; }
.login button:disabled { opacity: .6; cursor: wait; }
.login-msg { min-height: 1.5em; margin-top: .8rem; color: #f0b4ac; font-size: .9rem; }
@media (prefers-reduced-motion: reduce) { .splash-bg img, .splash-bg img.on, .splash-inner { animation: none; transition: none; } }

/* App shell */
.top { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 12px max(16px, calc((100vw - 1180px) / 2)); background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { font: 600 1.05rem var(--serif); display: flex; align-items: center; gap: 8px; }
.brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
.top-right { display: flex; align-items: center; gap: 12px; }
.badge { font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; padding: 3px 9px; border-radius: 999px; background: var(--chip); color: var(--muted); }
.link-btn { background: none; border: 0; color: var(--muted); padding: 4px; text-decoration: underline; text-underline-offset: 3px; }
main { max-width: 1180px; margin: 0 auto; padding: 16px 16px 48px; }
.controls { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 18px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; background: var(--surface); }
.seg button { border: 0; background: none; color: var(--muted); padding: 6px 14px; border-radius: 999px; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; box-shadow: var(--shadow); }
.kpi .k { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.kpi .v { font: 600 1.6rem/1.2 var(--serif); margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .s { color: var(--muted); font-size: .8rem; }
.pos { color: var(--good); } .neg { color: var(--bad); }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(210px, calc(50% - 7px)), 1fr)); gap: 14px; }
.card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow);
  text-align: left; padding: 0; color: inherit; display: flex; flex-direction: column; transition: transform .15s ease, box-shadow .15s ease; }
.card:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,0,0,.12); }
.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.card.dim { opacity: .62; }
.card .img { aspect-ratio: 1; background: var(--chip); display: grid; place-items: center; overflow: hidden; }
.card .img img { width: 100%; height: 100%; object-fit: cover; }
.card .img .none { color: var(--muted); font-size: .8rem; }
.card .meta { padding: 10px 12px 12px; }
.card .t { font-weight: 600; line-height: 1.25; }
.card .m { color: var(--muted); font-size: .85rem; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 7px; }
.chip { font-size: .72rem; padding: 2px 8px; border-radius: 999px; background: var(--chip); color: var(--muted); }
.chip.sale { background: var(--sale); color: #fff; font-weight: 600; }
.chip.status { background: var(--ink); color: var(--bg); }
.chip.flag { background: color-mix(in srgb, var(--bad) 16%, var(--chip)); color: var(--bad); }
.ribbon { position: absolute; top: 10px; left: 10px; background: var(--sale); color: #fff; font-size: .75rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.empty { color: var(--muted); padding: 24px 0; }

/* Charts */
.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 14px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; box-shadow: var(--shadow); }
.panel h3 { margin: 0 0 8px; font: 600 1rem var(--serif); }
.panel .note { color: var(--muted); font-size: .8rem; margin: 6px 0 0; }
.bars { display: grid; gap: 6px; }
.bar { display: grid; grid-template-columns: minmax(90px, 38%) 1fr auto; align-items: center; gap: 8px; font-size: .84rem; }
.bar .lbl { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar .track { height: 10px; background: var(--chip); border-radius: 99px; overflow: hidden; }
.bar .fill { height: 100%; background: var(--accent); border-radius: 99px; }
.bar .num { color: var(--muted); font-variant-numeric: tabular-nums; }
svg.chart { width: 100%; height: auto; display: block; }
svg.chart text { fill: var(--muted); font: 11px var(--sans); }
svg.chart .grid { stroke: var(--line); }
svg.chart .line { stroke: var(--accent); fill: none; stroke-width: 2; }
svg.chart .area { fill: color-mix(in srgb, var(--accent) 16%, transparent); }
svg.chart .paid { fill: var(--muted); } svg.chart .val { fill: var(--accent); }
svg.chart .link { stroke: var(--line); stroke-width: 3; }

/* Specs table */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.specs { border-collapse: collapse; width: 100%; font-size: .84rem; }
.specs th, .specs td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.specs th { color: var(--muted); font-weight: 600; position: sticky; top: 0; background: var(--surface); }
.specs tr:last-child td { border-bottom: 0; }
.checks li { margin: 4px 0; }
.foot { color: var(--muted); font-size: .8rem; margin-top: 2rem; }

/* Detail dialog */
.detail { width: min(920px, calc(100vw - 24px)); max-height: calc(100vh - 24px); border: 1px solid var(--line); border-radius: 18px; padding: 0;
  background: var(--surface); color: var(--ink); box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.detail::backdrop { background: rgba(0,0,0,.6); }
.d-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: var(--surface); z-index: 1; }
.d-head h2 { margin: 0; }
.close { border: 0; background: var(--chip); color: var(--ink); width: 36px; height: 36px; border-radius: 50%; font-size: 1.4rem; line-height: 1; }
#d-body { padding: 16px 18px 22px; }
.d-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 20px; }
@media (max-width: 720px) { .d-grid { grid-template-columns: 1fr; } }
.viewer { background: #0b0b0c; border-radius: 14px; overflow: hidden; aspect-ratio: 1; display: grid; place-items: center; }
.viewer img { max-width: 100%; max-height: 100%; object-fit: contain; }
.strip { display: flex; gap: 6px; overflow-x: auto; margin-top: 8px; padding-bottom: 4px; }
.strip button { border: 2px solid transparent; padding: 0; border-radius: 8px; overflow: hidden; width: 64px; height: 64px; flex: none; background: var(--chip); }
.strip button[aria-current="true"] { border-color: var(--accent); }
.strip img { width: 100%; height: 100%; object-fit: cover; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 0; font-size: .88rem; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; overflow-wrap: anywhere; }
.price-box { border: 1px solid var(--sale); border-radius: 14px; padding: 12px 14px; margin: 0 0 14px; }
.price-box .p { font: 700 1.5rem var(--serif); color: var(--sale); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.btn { border: 1px solid var(--line); background: var(--surface); color: var(--ink); padding: 8px 14px; border-radius: 999px; font-size: .88rem; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn:disabled { opacity: .55; cursor: default; }
.form { display: grid; gap: 8px; margin-top: 10px; }
.form input, .form textarea, .form select { font: inherit; padding: 9px 11px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); width: 100%; }
.form .hp { position: absolute; left: -9999px; }
.msg { font-size: .85rem; color: var(--muted); min-height: 1.2em; }
.sites { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.sites a { font-size: .8rem; text-decoration: none; border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; color: var(--ink); display: inline-flex; gap: 6px; align-items: center; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--line); }
.dot.yes { background: var(--good); } .dot.no { background: var(--bad); } .dot.unk { background: var(--muted); }
h4 { margin: 18px 0 6px; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.specs td:nth-child(4) { white-space: normal; min-width: 180px; max-width: 280px; }