:root {
  --bg: #faf7f4;
  --card: #ffffff;
  --text: #1f1a17;
  --muted: #7a706a;
  --line: #e7e0da;
  --accent: #b4532a;
  --accent-soft: #f6e6dd;
  --want: #2f6f8f;
  --want-soft: #e1eef4;
  --star: #e0a100;
  --danger: #b3261e;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171412;
    --card: #221e1b;
    --text: #f2ece7;
    --muted: #a69b93;
    --line: #3a332e;
    --accent: #e07a4b;
    --accent-soft: #3d2a20;
    --want: #6fb3d6;
    --want-soft: #1e3240;
    --star: #f2bd2c;
    --danger: #f2827b;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Helvetica Neue", sans-serif;
  -webkit-text-size-adjust: 100%;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
button, input, select, textarea { font: inherit; color: inherit; }
/* iOSで入力時に勝手にズームしないよう16px以上にする */
input, select, textarea { font-size: 16px; }

.page { max-width: 640px; margin: 0 auto; padding: 0 16px 40px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.row { display: flex; align-items: center; gap: 8px; }
.grow { flex: 1; min-width: 0; }
.wrap { flex-wrap: wrap; }

header.bar {
  position: sticky; top: 0; z-index: 5;
  background: var(--bg);
  display: flex; align-items: center; gap: 8px;
  padding: 10px 0;
}
header.bar h1 { font-size: 20px; margin: 0; flex: 1; }

.btn {
  border: 1px solid var(--line); background: var(--card);
  border-radius: 10px; padding: 8px 12px; cursor: pointer;
  white-space: nowrap;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.want { background: var(--want); border-color: var(--want); color: #fff; }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.danger { color: var(--danger); }
.btn:disabled { opacity: .5; }
.btn.small { padding: 4px 10px; font-size: 14px; }

.input {
  width: 100%; border: 1px solid var(--line); background: var(--card);
  border-radius: 10px; padding: 10px 12px;
}
textarea.input { min-height: 96px; resize: vertical; }

.search { display: flex; gap: 8px; margin-bottom: 12px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.list { list-style: none; margin: 0; padding: 0; }
.list > li { border-bottom: 1px solid var(--line); }
.list > li:last-child { border-bottom: 0; }
.item { display: block; padding: 12px 14px; color: inherit; text-decoration: none; }
.item .name { font-weight: 600; }
.item .meta { font-size: 13px; color: var(--muted); }

.result { padding: 10px 14px; display: flex; gap: 10px; align-items: center; }

.section-title { font-size: 13px; color: var(--muted); margin: 18px 4px 6px; }

.controls { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.controls select { border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 6px 8px; }

.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg button { border: 0; background: var(--card); padding: 8px 14px; cursor: pointer; }
.seg button.on { background: var(--accent); color: #fff; }
.seg button.on.want { background: var(--want); }

.badge { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 999px; }
.badge.want { background: var(--want-soft); color: var(--want); }

.chip {
  display: inline-block; border: 1px solid var(--line); background: var(--card);
  border-radius: 999px; padding: 4px 12px; margin: 0 6px 6px 0; cursor: pointer; font-size: 14px;
}
.chip.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

.stars { display: inline-flex; gap: 2px; }
.stars button { border: 0; background: none; font-size: 30px; line-height: 1; padding: 2px; cursor: pointer; color: var(--line); }
.stars button.on { color: var(--star); }
.star-text { color: var(--star); letter-spacing: 1px; }

.field { margin: 18px 0; }
.field > label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }

.visit { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
.visit input { flex: 1; }

.name-input { font-size: 22px; font-weight: 700; border: 0; background: transparent; padding: 4px 0; width: 100%; }

.toast {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(24px + env(safe-area-inset-bottom));
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 12px;
  font-size: 14px; z-index: 20; max-width: 90vw;
}
.error { color: var(--danger); }
a { color: var(--accent); }