:root {
  --bg: #f6f5f2;
  --surface: #ffffff;
  --surface-2: #f0eee9;
  --text: #1c1e26;
  --muted: #61636e;
  --line: #e3e1db;
  --accent: #b4531f;
  --accent-ink: #ffffff;
  --good: #2f7d4f;
  --warn: #9a6a12;
  --shadow: 0 1px 2px rgba(20, 22, 31, 0.06), 0 8px 24px rgba(20, 22, 31, 0.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161f;
    --surface: #1c1f2b;
    --surface-2: #232634;
    --text: #ecebe6;
    --muted: #9a9db0;
    --line: #2c3040;
    --accent: #e08a4f;
    --accent-ink: #14161f;
    --good: #7fce9f;
    --warn: #e2b866;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 30px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.wrap { max-width: 640px; margin: 0 auto; padding: 24px 18px 48px; }

.head { display: flex; align-items: center; gap: 12px; margin: 8px 0 22px; }
.mark { border-radius: 10px; flex: none; }
.head h1 { margin: 0; font-size: 1.5rem; letter-spacing: -0.01em; }
.tag { margin: 2px 0 0; color: var(--muted); font-size: 0.9rem; }

.form { display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: var(--muted); }
.field em { font-style: normal; opacity: 0.7; }
.field input {
  font-size: 1.05rem; color: var(--text); background: var(--surface);
  border: 1px solid var(--line); border-radius: 12px; padding: 13px 14px;
  box-shadow: var(--shadow);
}
.field input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }

button {
  font-size: 1.05rem; font-weight: 600; color: var(--accent-ink); background: var(--accent);
  border: 0; border-radius: 12px; padding: 14px; cursor: pointer; margin-top: 2px;
}
button:disabled { opacity: 0.6; cursor: default; }
button:active { transform: translateY(1px); }

.status { margin: 20px 2px 0; color: var(--muted); }
.status.error { color: var(--accent); }

.results { display: flex; flex-direction: column; gap: 14px; margin-top: 22px; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  padding: 16px; box-shadow: var(--shadow);
}
.card-top { display: flex; align-items: baseline; gap: 10px; }
.rank { color: var(--muted); font-variant-numeric: tabular-nums; font-weight: 700; }
.name { margin: 0; font-size: 1.15rem; flex: 1; letter-spacing: -0.01em; }
.fit {
  flex: none; font-size: 0.8rem; font-weight: 700; color: var(--good);
  background: color-mix(in srgb, var(--good) 15%, transparent);
  padding: 3px 9px; border-radius: 999px;
}
.why { margin: 9px 0 0; }
.caution { margin: 8px 0 0; color: var(--warn); font-size: 0.9rem; }
.meta { margin: 11px 0 0; padding-top: 11px; border-top: 1px solid var(--line);
  color: var(--muted); font-size: 0.85rem; display: flex; flex-wrap: wrap; gap: 6px 10px; }
.meta a { color: var(--accent); text-decoration: none; }
.meta a:hover { text-decoration: underline; }

.spinner {
  width: 18px; height: 18px; border: 2px solid var(--line); border-top-color: var(--accent);
  border-radius: 50%; display: inline-block; vertical-align: -3px; margin-right: 8px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.foot { margin-top: 34px; color: var(--muted); font-size: 0.8rem; text-align: center; }