/* 星羅術（せいらじゅつ）静的公開版スタイル — 紺×金の星空テーマ */
:root {
  --navy: #141b3d;
  --navy2: #1d2650;
  --ink: #23263b;
  --gold: #c9a227;
  --gold-soft: #e8cf7a;
  --lav: #b9a7e6;
  --bg: #f6f4ee;
  --card: #ffffff;
  --line: #ddd6c4;
  --muted: #6d6a5e;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.8;
}
a { color: #3d4fa0; }
img { max-width: 100%; height: auto; }

/* header */
.site-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy2) 70%, #2c2a55 100%);
  color: #fff;
  padding: 14px 16px 10px;
  position: sticky; top: 0; z-index: 20;
  box-shadow: 0 2px 10px rgba(10, 12, 40, .35);
}
.site-header .brand {
  display: flex; align-items: center; gap: 10px;
  max-width: 960px; margin: 0 auto;
}
.site-header .brand img { width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--gold); }
.site-header .brand .name { font-size: 22px; font-weight: 700; letter-spacing: .12em; color: #fff; text-decoration: none; }
.site-header .brand .name small { display: block; font-size: 11px; letter-spacing: .28em; color: var(--gold-soft); font-weight: 400; }
.site-nav { max-width: 960px; margin: 8px auto 0; display: flex; flex-wrap: wrap; gap: 4px 14px; }
.site-nav a { color: #e9e6ff; text-decoration: none; font-size: 14px; padding: 2px 2px; }
.site-nav a:hover { color: var(--gold-soft); text-decoration: underline; }

main { max-width: 960px; margin: 0 auto; padding: 20px 16px 40px; }
h1 { font-size: 26px; line-height: 1.5; color: var(--navy); margin: 10px 0 14px; }
h2 {
  font-size: 20px; color: var(--navy); margin: 30px 0 12px;
  border-left: 5px solid var(--gold); padding-left: 10px;
}
h3 { font-size: 17px; color: var(--navy2); margin: 20px 0 8px; }
p { margin: 8px 0; }
.small { font-size: 13px; color: var(--muted); }
.center { text-align: center; }

/* hero */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, #252c5e 55%, #3a2f5e 100%);
  color: #fff; border-radius: 16px; padding: 26px 20px;
  display: flex; gap: 20px; align-items: center; flex-wrap: wrap;
  box-shadow: 0 6px 24px rgba(16, 18, 54, .3);
}
.hero .hero-img { flex: 0 0 240px; max-width: 240px; margin: 0 auto; }
.hero .hero-img img { border-radius: 12px; border: 2px solid rgba(201, 162, 39, .65); display: block; }
.hero .hero-txt { flex: 1 1 300px; }
.hero h1 { color: #fff; margin-top: 0; }
.hero .lead { color: #ddd8ff; }
.sera-bubble {
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(232, 207, 122, .5);
  border-radius: 12px; padding: 10px 14px; display: flex; gap: 10px; align-items: center; margin-top: 14px;
}
.sera-bubble img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; background: #fff; }
.sera-bubble p { margin: 0; font-size: 14px; color: #f2efff; }

/* cards & forms */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 18px; margin: 14px 0; box-shadow: 0 2px 8px rgba(30, 28, 60, .05);
}
.form-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
label { font-size: 14px; font-weight: 600; color: var(--navy2); display: block; margin-bottom: 4px; }
input[type="date"], select {
  font-size: 16px; padding: 10px; border: 1px solid #b9b39e; border-radius: 8px; background: #fff; color: var(--ink);
}
.btn {
  display: inline-block; background: linear-gradient(180deg, #d9b83a, var(--gold));
  color: #231d05; font-weight: 700; border: none; border-radius: 999px;
  padding: 12px 26px; font-size: 16px; cursor: pointer; text-decoration: none;
  box-shadow: 0 3px 8px rgba(160, 125, 20, .35);
}
.btn:hover { filter: brightness(1.06); }
.btn.sub { background: #eceaf6; color: var(--navy2); box-shadow: none; border: 1px solid var(--lav); }
.btn:disabled { opacity: .55; cursor: wait; }

/* result */
.result-head { text-align: center; padding: 8px 0 2px; }
.result-head .number { font-size: 15px; color: var(--gold); font-weight: 700; letter-spacing: .2em; }
.result-head .typename { font-size: 40px; font-weight: 800; color: var(--navy); line-height: 1.3; }
.result-head .catch { font-size: 16px; color: var(--navy2); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 10px 0; }
.chip { background: #f0edda; border: 1px solid var(--gold-soft); color: #6b5510; border-radius: 999px; padding: 2px 12px; font-size: 13px; }
.chip.lav { background: #efeafd; border-color: var(--lav); color: #4b3a86; }
.kv { display: grid; grid-template-columns: 108px 1fr; gap: 4px 12px; margin: 10px 0; }
.kv dt { font-weight: 700; color: var(--navy2); font-size: 14px; }
.kv dd { margin: 0; }
.pre { white-space: pre-wrap; }

/* ranking */
.rank-table { width: 100%; border-collapse: collapse; }
.rank-table th, .rank-table td { padding: 8px 6px; border-bottom: 1px solid #eee7d2; text-align: left; vertical-align: top; }
.rank-table th { font-size: 13px; color: var(--muted); }
.rank-num { font-weight: 800; color: var(--gold); font-size: 18px; white-space: nowrap; }
.score { font-weight: 700; color: var(--navy); white-space: nowrap; }
.mini-bars { font-size: 12px; color: var(--muted); }
details.fortune-detail { margin: 4px 0 2px; }
details.fortune-detail summary { cursor: pointer; color: #3d4fa0; font-size: 14px; }
.toggle { display: inline-flex; border: 1px solid var(--lav); border-radius: 999px; overflow: hidden; margin: 8px 0; }
.toggle button { border: none; background: #fff; padding: 8px 18px; font-size: 15px; cursor: pointer; color: var(--navy2); }
.toggle button.active { background: var(--navy2); color: #fff; font-weight: 700; }

/* grid cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.grid .card { margin: 0; }
.grid .card a { text-decoration: none; }
.gcard-emoji { font-size: 30px; }
.gcard-name { font-size: 19px; font-weight: 800; color: var(--navy); }
.gcard-group { font-size: 12px; color: var(--gold); font-weight: 700; letter-spacing: .08em; }

/* calendar */
.cal-head { display: flex; justify-content: space-between; align-items: center; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-dow { text-align: center; font-size: 12px; color: var(--muted); font-weight: 700; padding: 4px 0; }
.cal-cell { background: #fff; border: 1px solid var(--line); border-radius: 10px; min-height: 74px; padding: 6px; font-size: 12px; }
.cal-cell .d { font-weight: 700; font-size: 14px; color: var(--navy2); }
.cal-cell.today { border-color: var(--gold); box-shadow: 0 0 0 2px rgba(201, 162, 39, .35); }
.cal-cell .lbl { display: inline-block; border-radius: 6px; padding: 0 6px; font-size: 11px; font-weight: 700; margin: 2px 0; }
.lbl.great { background: #f7e08b; color: #6b5510; }
.lbl.good { background: #d9ecd2; color: #38612a; }
.lbl.calm { background: #e8e6f2; color: #4b3a86; }
.lbl.charge { background: #e5e2da; color: #6d6a5e; }
.cal-cell .sc { color: var(--muted); }

/* gallery */
.gallery { display: flex; flex-wrap: wrap; gap: 12px; }
.gallery figure { margin: 0; text-align: center; }
.gallery img { border-radius: 12px; border: 1px solid var(--line); }
.gallery figcaption { font-size: 12px; color: var(--muted); margin-top: 4px; }
.expr-gallery img { width: 104px; height: 104px; object-fit: cover; }
.chibi-gallery img { width: 120px; height: 120px; object-fit: cover; background: #fff; }

/* footer */
.site-footer { background: var(--navy); color: #cfd0ea; margin-top: 30px; padding: 26px 16px 34px; }
.site-footer .inner { max-width: 960px; margin: 0 auto; font-size: 13px; }
.site-footer a { color: var(--gold-soft); }
.site-footer .credit { display: flex; gap: 10px; align-items: center; }

@media (max-width: 640px) {
  .hero { padding: 20px 14px; }
  .hero .hero-img { flex-basis: 180px; max-width: 180px; }
  .result-head .typename { font-size: 32px; }
  .kv { grid-template-columns: 92px 1fr; }
  .cal-cell { min-height: 64px; font-size: 11px; }
}