:root{--bg: #faf8f5;--card: #ffffff;--ink: #2b2620;--muted: #7a7268;--accent: #c9622a;--accent-ink: #ffffff;--border: #e8e0d5;--danger: #b3402f;--ok: #3f7a4f;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Yu Gothic,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}#root{min-height:100vh}.container{max-width:560px;margin:0 auto;padding:16px}.container-wide{max-width:960px;margin:0 auto;padding:16px}h1{font-size:20px;margin:0 0 16px}h2{font-size:16px;margin:24px 0 8px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:12px}.btn{display:inline-block;padding:10px 18px;border-radius:8px;border:none;background:var(--accent);color:var(--accent-ink);font-size:15px;font-weight:600;cursor:pointer;text-align:center;width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--border);color:var(--ink)}.btn-danger{background:var(--danger);color:#fff}.btn-small{width:auto;padding:6px 12px;font-size:13px}input,select{width:100%;padding:10px;border-radius:8px;border:1px solid var(--border);font-size:15px;margin-bottom:10px;background:#fff;color:var(--ink)}label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}.error{color:var(--danger);font-size:14px;margin:8px 0}.notice{color:var(--muted);font-size:13px;margin:8px 0}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--border)}.badge-ok{background:#e2efe3;color:var(--ok)}.slot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}.slot-btn{padding:10px 4px;border-radius:8px;border:1px solid var(--border);background:#fff;cursor:pointer;font-size:14px}.slot-btn.selected{background:var(--accent);color:#fff;border-color:var(--accent)}.list-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:none}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px}.tab-bar{display:flex;gap:8px;margin-bottom:16px;border-bottom:1px solid var(--border)}.tab-btn{padding:8px 14px;border:none;background:none;cursor:pointer;font-size:14px;color:var(--muted);border-bottom:2px solid transparent}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.top-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}