:root {
  --bg: #fdf2f8;
  --card: #ffffff;
  --text: #46323d;
  --muted: #a8798f;
  --line: #f9d3e5;
  --accent: #ec4899;
  --accent-strong: #db2777;
  --accent-weak: #fdeaf3;
  --gold: #f5b301;
  --gold-weak: #fef3c7;
  --busy-bg: #f3e8ff;
  --busy-text: #9333ea;
  --ng-bg: #f4f2f3;
  --ng-text: #b3a6ac;
  --radius: 16px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, .cal-title, .brand-name, button {
  font-family: "Hiragino Maru Gothic ProN", "Hiragino Sans", "Noto Sans JP", sans-serif;
}
.wrap { max-width: 640px; margin: 0 auto; padding: 16px 14px 64px; }
h1 { font-size: 1.25rem; margin: 8px 0 4px; }
h2 { font-size: 0.95rem; margin: 24px 0 8px; color: var(--accent-strong); font-weight: 700; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 12px;
  box-shadow: 0 2px 10px rgba(236, 72, 153, 0.05);
}
.muted { color: var(--muted); font-size: 0.85rem; }
input[type="text"], input[type="password"], input[type="time"], textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 16px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent-weak); border-color: var(--accent); }
textarea { resize: vertical; min-height: 64px; }
label { display: block; font-size: 0.85rem; color: var(--muted); margin: 10px 0 4px; }
button {
  font-size: 16px;
  border: none;
  border-radius: 999px;
  padding: 12px 20px;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
}
button:active { background: var(--accent-strong); }
button.secondary { background: var(--accent-weak); color: var(--accent-strong); }
button.small { padding: 6px 14px; font-size: 14px; }
button:disabled { opacity: 0.4; cursor: default; }
.row { display: flex; gap: 8px; align-items: center; }
.grow { flex: 1; }

/* ---- ブランドヘッダー ---- */
.brand-hero { display: block; width: min(420px, 86%); margin: 4px auto 0; }
.brand-row { display: flex; align-items: center; gap: 12px; margin: 6px 0 2px; }
.brand-row img { width: 64px; height: 64px; flex: none; }
.brand-name { font-size: 0.8rem; font-weight: 700; color: var(--accent); letter-spacing: 0.08em; }

.type-opt { display: inline-flex; align-items: center; gap: 6px; font-size: 0.9rem; color: var(--text); margin: 4px 12px 4px 0; }
.type-opt input { accent-color: var(--accent); width: auto; }
.t-sel { width: auto; min-width: 64px; padding: 10px 6px; }
.agenda-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 5px 8px;
  margin: 4px 0;
  background: var(--busy-bg);
  border-left: 3px solid var(--busy-text);
  border-radius: 6px;
  font-size: 0.85rem;
}
.agenda-time { color: var(--busy-text); font-weight: 700; white-space: nowrap; }
.agenda-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---- Googleログイン ---- */
.gbtn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: #3c4043;
  border: 1px solid #dadce0;
  font-weight: 600;
  font-size: 14px;
  padding: 9px 16px;
}
.gbtn:active { background: #f8f9fa; }
.gbtn img { width: 18px; height: 18px; }

/* ---- カレンダー ---- */
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.cal-title { font-weight: 700; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.cal-dow { text-align: center; font-size: 0.7rem; color: var(--muted); padding: 2px 0; }
.cal-cell {
  min-height: 64px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 2px 3px;
  font-size: 0.72rem;
  cursor: pointer;
  overflow: hidden;
}
.cal-cell.out { background: transparent; border-color: transparent; cursor: default; box-shadow: none; }
.cal-cell.today .cal-date { color: var(--accent-strong); font-weight: 700; }
.cal-cell.selected { border-color: var(--accent); background: var(--accent-weak); }
.cal-date { font-size: 0.75rem; }
.cal-cell .sun { color: #dc2626; }
.cal-cell .sat { color: #2563eb; }
.busy-chip {
  display: block;
  background: var(--busy-bg);
  color: var(--busy-text);
  border-radius: 4px;
  padding: 0 3px;
  margin-top: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.62rem;
}
.cand-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-weak);
  color: var(--accent-strong);
  border-radius: 999px;
  padding: 6px 12px;
  margin: 4px 6px 0 0;
  font-size: 0.85rem;
  font-weight: 600;
}
.cand-chip button { background: none; color: var(--accent-strong); padding: 0 2px; font-size: 1rem; }

/* ---- 回答ページ ---- */
.slot-row {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  margin-bottom: 8px;
  cursor: pointer;
  background: #fff;
}
.slot-row.on { border-color: var(--accent); background: var(--accent-weak); }
.slot-check { font-size: 1.1rem; width: 24px; text-align: center; color: var(--line); }
.slot-row.on .slot-check { color: var(--accent-strong); }
.slot-row.ng { background: var(--ng-bg); border-color: #e9e2e6; }
.slot-row.ng .slot-time { color: var(--ng-text); }
.slot-row.on.ng { background: var(--accent-weak); border-color: var(--accent); }
.ng-badge {
  display: inline-block;
  background: #e9e2e6;
  color: #8d7b84;
  border-radius: 999px;
  font-size: 0.68rem;
  padding: 0 8px;
  margin-left: 6px;
  vertical-align: 1px;
}
.rank-btn {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.85rem;
}
.rank-btn.ranked { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 700; }
.date-head { font-weight: 700; font-size: 0.9rem; margin: 14px 0 6px; color: var(--accent-strong); }
.slot-voters { font-size: 0.72rem; color: var(--muted); line-height: 1.4; }

/* ---- 結果ページ ---- */
.table-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.85rem; }
th, td { border: 1px solid var(--line); padding: 6px 8px; text-align: center; white-space: nowrap; }
th { background: var(--accent-weak); font-weight: 700; color: var(--accent-strong); }
td.slot-label, th.slot-label { text-align: left; position: sticky; left: 0; background: #fff; z-index: 1; }
tr.winner td { background: var(--accent-weak); }
tr.decided td { background: var(--gold-weak); }
tr.rejected td { background: var(--ng-bg); color: var(--ng-text); }
tr.rejected td.slot-label { background: var(--ng-bg); }
.rank-badge {
  display: inline-block;
  min-width: 22px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 1px 4px;
}
.round { border-top: 1px dashed var(--line); padding: 10px 0; }
.bar-row { display: flex; align-items: center; gap: 8px; margin: 3px 0; font-size: 0.85rem; }
.bar-label { width: 45%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { flex: 1; display: block; background: #faf5f8; border-radius: 4px; height: 16px; position: relative; overflow: hidden; }
.bar-fill { display: block; background: var(--accent); border-radius: 4px; height: 100%; min-width: 2px; }
.bar-fill.out { background: #e3d7dd; }
.banner {
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 12px;
  font-weight: 700;
}
.banner.win { background: var(--accent-weak); color: var(--accent-strong); border: 1px solid var(--line); }
.banner.decided { background: var(--gold-weak); color: #92400e; border: 1px solid #fde68a; }
.banner.info { background: var(--accent-weak); color: var(--accent-strong); }
a { color: var(--accent-strong); }
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #4a2f3d;
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}
.toast.show { opacity: 0.95; }