:root {
  --bg: #f3efe6;
  --ink: #1c1914;
  --muted: #6b6458;
  --accent: #0f6b5c;
  --card: #fffdf8;
  --line: #d9d0c0;
  --warn: #a35b2a;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "IBM Plex Sans", "PingFang SC", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #e7f2ee 0%, transparent 55%),
    radial-gradient(900px 400px at 100% 0%, #f7e7d6 0%, transparent 50%),
    var(--bg);
  min-height: 100vh;
  padding: 1.25rem 1.25rem 3rem;
}

.top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  flex-wrap: wrap;
}
h1 { margin: 0; font-size: 1.75rem; letter-spacing: 0.02em; }
.sub, .muted { color: var(--muted); font-size: 0.9rem; }

.top-actions { display: flex; gap: 0.75rem; align-items: center; }

button, .file-btn {
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  font: inherit;
}
button:hover, .file-btn:hover { filter: brightness(1.05); }
button[value="cancel"], #btn-discard { background: #5c564c; }

.panel.stats {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  background: var(--card);
  border: 1px solid var(--line);
  white-space: pre-wrap;
  font-size: 0.9rem;
}

.tabs { display: flex; gap: 0.35rem; margin: 1rem 0; flex-wrap: wrap; }
.tab {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.tab.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.filters, .row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
  align-items: center;
}
.row.wrap { align-items: stretch; }
input, select {
  font: inherit;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--line);
  background: #fff;
  min-width: 8rem;
}
input[type="search"], #pick-title, #img-url, #q { flex: 1; min-width: 12rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.85rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.card img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  background: #f7f4ee;
}
.card h3 { margin: 0; font-size: 1rem; line-height: 1.35; }
.meta { font-size: 0.82rem; color: var(--muted); }
.hot { color: var(--warn); font-weight: 600; }
.tags { font-size: 0.78rem; color: var(--accent); }
.quote-line { font-size: 0.95rem; }
.quote-line .mall { color: var(--muted); margin-right: 0.25rem; }
.muted-note { font-size: 0.75rem; color: var(--muted); }
.link-btn {
  display: inline-block;
  background: #1c1914;
  color: #fff;
  text-decoration: none;
  padding: 0.35rem 0.55rem;
  font-size: 0.85rem;
}
.profit { font-size: 0.88rem; font-weight: 600; }
.profit.ok { color: var(--accent); }
.profit.no { color: #8a4b2a; }
.quote { line-height: 1.45; margin: 0.4rem 0 0.8rem; }
.warn { color: #8a4b2a; }
label.optional { opacity: 0.85; font-size: 0.88rem; }
#btn-go-buy {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.45rem 0.85rem;
}
.card .actions { display: flex; gap: 0.35rem; flex-wrap: wrap; margin-top: auto; }
.card .actions button { font-size: 0.85rem; padding: 0.35rem 0.55rem; }

.hidden { display: none; }

dialog {
  border: 1px solid var(--line);
  padding: 1rem 1.1rem;
  max-width: 520px;
  width: calc(100% - 2rem);
  background: var(--card);
}
dialog::backdrop { background: rgba(20, 18, 14, 0.45); }
dialog label { display: block; margin: 0.4rem 0; }
dialog input { width: 100%; }
#calc-out, #copy-out, #vision-out {
  background: #f7f4ee;
  padding: 0.5rem;
  overflow: auto;
  max-height: 220px;
  font-size: 0.82rem;
}