:root {
  --bg: #f6f5f2;
  --surface: #ffffff;
  --text: #1d1c1a;
  --muted: #6b6862;
  --border: #e3e0da;
  --accent: #2f5d50;
  --accent-text: #ffffff;
  --ok: #1f7a3d;
  --warn: #9a6400;
  --bad: #a3312b;
  --badge: #eeece7;
  --radius: 10px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615;
    --surface: #201f1d;
    --text: #ecebe8;
    --muted: #a19d96;
    --border: #34322f;
    --accent: #6fb39d;
    --accent-text: #0f1a16;
    --ok: #6cc98a;
    --warn: #e0b04e;
    --bad: #ef8a83;
    --badge: #2c2b28;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: inherit; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

.wrap { max-width: 920px; margin: 0 auto; padding: 0 16px; }

.top {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.top .wrap { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.top h1 { margin: 0; font-size: 18px; }

#search { display: flex; gap: 8px; flex: 1; min-width: 240px; }
#search input {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  font: inherit;
  color: inherit;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
#search button {
  padding: 10px 18px;
  font: inherit;
  font-weight: 600;
  color: var(--accent-text);
  background: var(--accent);
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
}

/* Lähdevalitsin. Kun se on auki, yläpalkki ei pysy kiinni, ettei se peitä tuloksia. */
.top:has(.picker[open]) { position: static; }
.picker { flex-basis: 100%; font-size: 14px; }
.picker > summary {
  cursor: pointer;
  color: var(--accent);
  width: fit-content;
  user-select: none;
}
.picker-body {
  margin-top: 10px;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-height: 60vh;
  overflow-y: auto;
}
.picker-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px 20px;
}
.picker-group { border: 0; margin: 0; padding: 0; min-width: 0; }
.picker-group legend { font-weight: 600; padding: 0; margin-bottom: 4px; }
.picker-group label { display: block; padding: 3px 0; cursor: pointer; }
.picker-group input { accent-color: var(--accent); margin: 0 4px 0 0; vertical-align: -1px; }
.picker-actions { display: flex; gap: 16px; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--border); }
.picker-actions button {
  font: inherit;
  font-size: 13px;
  color: var(--accent);
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

main { padding-top: 20px; padding-bottom: 48px; }
h2 { font-size: 16px; margin: 28px 0 10px; }

/* Yhteenveto */
#summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px 16px 12px;
}
#summary h2 { margin-top: 12px; margin-bottom: 0; }
.summary-list { list-style: none; margin: 8px 0 0; padding: 0; }
.summary-list li {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: 12px;
  align-items: baseline;
  padding: 6px 0;
  border-top: 1px solid var(--border);
}
.summary-list .price { text-align: right; }
.summary-source { font-weight: 600; }
.summary-item { min-width: 0; }

.more-row { border-top: 1px solid var(--border); padding: 6px 14px; }
.more {
  font: inherit;
  font-size: 13px;
  color: var(--accent);
  background: none;
  border: 0;
  padding: 2px 0;
  cursor: pointer;
}

/* Lähdekortit */
.source {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}
.source > header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  flex-wrap: wrap;
}
.source-name { margin: 0; font-size: 15px; }
.source-status { color: var(--muted); font-size: 13px; flex: 1; }
.source-link { font-size: 13px; color: var(--accent); text-decoration: none; white-space: nowrap; }
.source-link:not([href]) { visibility: hidden; }
.source.loading .source-status::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 6px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
.source.failed .source-status { color: var(--bad); }
.source.link-only .source-status { color: var(--muted); font-style: italic; }
.flag { margin-right: 6px; font-size: 1.05em; }
.approx { font-weight: 400; font-size: 12px; }
@keyframes spin { to { transform: rotate(360deg); } }

.items { list-style: none; margin: 0; padding: 0; }
.items:empty { display: none; }

.item {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 8px 14px;
  border-top: 1px solid var(--border);
}
.thumb {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--badge);
}
.item-main { min-width: 0; }
.item-title { font-weight: 600; text-decoration: none; }
.item-title:hover { text-decoration: underline; }
.item.match-weak .item-title { font-weight: 400; }
.note { margin-top: 2px; }

.badges { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 2px; }
.badges:empty { display: none; }
.badge {
  font-size: 12px;
  padding: 1px 7px;
  border-radius: 99px;
  background: var(--badge);
  color: var(--muted);
}
.badge.exp { color: var(--warn); }

.item-side { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; text-align: right; }
.price { font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.price s { font-weight: 400; font-size: 13px; }
.avail { font-size: 13px; }
.avail::before { content: "● "; }
.avail.in_stock { color: var(--ok); }
.avail.orderable { color: var(--warn); }
.avail.out_of_stock { color: var(--bad); }
.avail.unknown { color: var(--muted); }

.weak { border-top: 1px solid var(--border); }
.weak summary {
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
  color: var(--muted);
}
.weak .item { opacity: .75; }

@media (max-width: 560px) {
  .item { grid-template-columns: 40px 1fr; }
  .thumb { width: 40px; height: 40px; }
  .item-side { grid-column: 2; flex-direction: row; justify-content: space-between; align-items: baseline; }
  .summary-list li { grid-template-columns: 1fr auto; gap: 0 12px; }
  .summary-source { grid-column: 1 / -1; }
}

/* Ei kuvaa (esim. kirjasto): pidetään sarake, mutta ei harmaata laatikkoa */
div.thumb { background: none; }