:root {
  --theme: #b76e79;
  --theme-dark: #9a5560;
  --ink: #333;
  --sub: #777;
  --line: #e3ddd2;
  --bg: #faf7f2;
  --card: #fff;
  --ng: #c0392b;
}
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
body { font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif; color: var(--ink); background: var(--bg); font-size: 15px; line-height: 1.6; }
#app { max-width: 480px; margin: 0 auto; min-height: 100vh; padding-bottom: 40px; }

.loading { text-align: center; padding: 80px 20px; color: var(--sub); }
.spinner { width: 34px; height: 34px; border: 3px solid var(--line); border-top-color: var(--theme); border-radius: 50%; margin: 0 auto 14px; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.header { background: var(--card); border-bottom: 1px solid var(--line); padding: 12px 16px; display: flex; align-items: center; gap: 10px; position: sticky; top: 0; z-index: 10; }
.header .back { border: 1px solid var(--line); background: #fff; border-radius: 6px; padding: 5px 12px; font-size: 13px; cursor: pointer; }
.header h1 { font-size: 16px; }

.steps { display: flex; gap: 4px; padding: 10px 16px 0; font-size: 10.5px; color: var(--sub); }
.steps span { flex: 1; text-align: center; border: 1px solid var(--line); border-radius: 4px; padding: 3px 2px; background: #fff; }
.steps span.on { background: var(--theme); border-color: var(--theme); color: #fff; font-weight: 700; }
.steps span.done { color: var(--theme-dark); border-color: var(--theme); }

.section { padding: 14px 16px; }
.hero { background: linear-gradient(135deg, var(--theme), var(--theme-dark)); color: #fff; padding: 26px 20px; }
.hero h2 { font-size: 19px; margin-bottom: 4px; }
.hero p { font-size: 12.5px; opacity: 0.95; }

.btn { display: block; width: 100%; border: 1px solid var(--theme); background: var(--theme); color: #fff; font-size: 15px; font-weight: 700; padding: 14px; border-radius: 10px; cursor: pointer; text-align: center; }
.btn:disabled { opacity: 0.45; }
.btn.ghost { background: #fff; color: var(--theme-dark); }
.btn.small { width: auto; padding: 8px 16px; font-size: 13px; display: inline-block; }
.btn + .btn { margin-top: 10px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 10px; }
.card.pick { display: flex; gap: 12px; align-items: center; cursor: pointer; }
.card.pick.selected { border: 2px solid var(--theme); background: #faeef0; }
.card.pick .body { flex: 1; }
.card.pick h3 { font-size: 15px; }
.card.pick .desc { font-size: 12px; color: var(--sub); }
.card.pick .meta { font-size: 13px; color: var(--theme-dark); font-weight: 700; margin-top: 2px; }
.avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--line); display: flex; align-items: center; justify-content: center; font-size: 11px; color: var(--sub); flex-shrink: 0; overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }

.dateswrap { display: flex; align-items: stretch; gap: 5px; }
.dateswrap .dnav {
  flex-shrink: 0; width: 32px; margin: 4px 0 8px;
  border: 1px solid var(--line); background: #fff; color: var(--theme-dark);
  border-radius: 8px; font-size: 20px; font-weight: 700; cursor: pointer; line-height: 1;
}
.dateswrap .dnav:disabled { opacity: 0.25; }
.dateswrap .datestrip { flex: 1; min-width: 0; }
.datestrip { display: flex; gap: 6px; overflow-x: auto; padding: 4px 0 8px; }
.datestrip .d { min-width: 56px; border: 1px solid var(--line); border-radius: 8px; text-align: center; padding: 7px 2px; font-size: 12.5px; background: #fff; cursor: pointer; flex-shrink: 0; }
.datestrip .d small { display: block; color: var(--sub); font-size: 10px; }
.datestrip .d.on { background: var(--theme); border-color: var(--theme); color: #fff; }
.datestrip .d.on small { color: #fff; }
.datestrip .d.off { opacity: 0.35; pointer-events: none; }

.slots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 10px; }
.slots .s { border: 1px solid var(--line); border-radius: 8px; background: #fff; text-align: center; padding: 10px 2px; font-size: 14px; cursor: pointer; }
.slots .s.sel { background: var(--theme); border-color: var(--theme); color: #fff; font-weight: 700; }
.empty { text-align: center; color: var(--sub); padding: 24px 0; font-size: 13px; }

.kv { width: 100%; border-collapse: collapse; font-size: 14px; }
.kv th, .kv td { border-bottom: 1px solid var(--line); padding: 10px 4px; text-align: left; }
.kv th { color: var(--sub); font-weight: 600; width: 90px; font-size: 12.5px; }

.field { margin-bottom: 12px; }
.field label { display: block; font-size: 12.5px; font-weight: 700; margin-bottom: 4px; }
.field label .req { color: var(--ng); font-size: 10.5px; margin-left: 6px; }
.field input { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 11px 12px; font-size: 15px; background: #fff; }

.note { font-size: 12px; color: var(--sub); margin: 10px 0; }
.error { background: #fdecea; color: var(--ng); border-radius: 8px; padding: 10px 12px; font-size: 13px; margin: 10px 0; }
.done-mark { width: 68px; height: 68px; border: 3px solid var(--theme); color: var(--theme); border-radius: 50%; margin: 26px auto 10px; display: flex; align-items: center; justify-content: center; font-size: 34px; }
.center { text-align: center; }
.tag { display: inline-block; border: 1px solid var(--line); border-radius: 10px; font-size: 11px; padding: 1px 9px; color: var(--sub); }
.resv-actions { display: flex; gap: 8px; margin-top: 10px; }
.resv-actions .btn { font-size: 13px; padding: 10px; }