/* Leertrade hub — same palette as the AsinCalc website (apps/web/src/styles.css). */
:root {
  --ink: #14213d;
  --ink-soft: #3d4a66;
  --muted: #6b7280;
  --accent: #fca311;
  --bg: #f4f6fa;
  --surface: #ffffff;
  --line: #dde2ea;
  --radius: 10px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e7ebf3;
    --ink-soft: #c3cad8;
    --muted: #98a2b3;
    --bg: #10141c;
    --surface: #181e2a;
    --line: #2a3243;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 880px;
  margin: 0 auto;
  padding: 20px 16px;
}

.brand { color: var(--ink); font-weight: 700; font-size: 1.15rem; text-decoration: none; }
.brand span { color: var(--accent); }
.crumb { color: var(--muted); font-weight: 400; }

header form { margin: 0; }
header button {
  font: inherit;
  font-size: 0.9rem;
  color: var(--ink-soft);
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px 12px;
  cursor: pointer;
}
header button:hover { border-color: var(--ink-soft); }

main { max-width: 880px; margin: 0 auto; padding: 8px 16px 48px; }
h1 { font-size: 1.6rem; margin: 8px 0 4px; }
.lede { color: var(--muted); margin: 0 0 24px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }

.card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  color: inherit;
  text-decoration: none;
}
a.card:hover { border-color: var(--accent); }
.card h2 { font-size: 1.1rem; margin: 0 0 6px; }
.card p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }
.card .addr { margin-top: 12px; color: var(--muted); font-size: 0.85rem; }
.card.soon { opacity: 0.6; }
.tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 500;
  vertical-align: middle;
}

/* Sign-in page */
.signin { max-width: 380px; margin: 24px auto 0; display: grid; gap: 14px; }
.signin h1 { margin: 0 0 4px; }
.signin label { display: grid; gap: 4px; font-size: 0.9rem; font-weight: 600; color: var(--ink-soft); }
.signin input {
  font: inherit;
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 9px 11px;
}
.signin input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.signin button.primary {
  font: inherit;
  font-weight: 600;
  color: #4a2f00;
  background: var(--accent);
  border: 0;
  border-radius: var(--radius);
  padding: 10px 14px;
  cursor: pointer;
}
.signin button.primary:disabled { opacity: 0.55; cursor: default; }
.signin .error { margin: 0; color: #b91c1c; font-size: 0.9rem; }
.signin .hint { margin: 0; color: var(--muted); font-size: 0.85rem; }
@media (prefers-color-scheme: dark) { .signin .error { color: #f87171; } }

.empty {
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 32px 20px;
  color: var(--muted);
  text-align: center;
}