:root{--bg: #f6f7f9;--panel: #ffffff;--border: #e2e5e9;--text: #1f2430;--muted: #6b7280;--primary: #2563eb;--primary-ink: #ffffff;--danger: #dc2626;font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.app{max-width:1200px;margin:0 auto;padding:0 16px 48px}.topbar{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:5}.topbar h1{margin:0;font-size:20px}.topbar nav{display:flex;gap:8px;flex:1}.topbar nav button.active{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}button{border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:8px;padding:6px 12px;cursor:pointer;font-size:14px}button:hover:not(:disabled){border-color:var(--primary)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}button.ghost{background:transparent}button.link{border:none;background:none;color:var(--primary);padding:0;text-decoration:underline}button.toggle{min-width:48px}input,select{border:1px solid var(--border);border-radius:6px;padding:5px 8px;font-size:14px;background:var(--panel);color:var(--text)}input.num{width:88px;text-align:right}.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:16px 0}.error{color:var(--danger)}table.receipts{width:100%;border-collapse:collapse;font-size:13px;background:var(--panel);border:1px solid var(--border);border-radius:8px;overflow:hidden}table.receipts th,table.receipts td{padding:6px 8px;border-bottom:1px solid var(--border);text-align:left;vertical-align:middle}table.receipts th{background:#fafbfc;font-weight:600;color:var(--muted)}td.actions{white-space:nowrap}td.empty,.empty{text-align:center;color:var(--muted);padding:24px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#eef2ff;color:var(--primary);font-size:12px}.badge.muted{background:#f1f5f9;color:var(--muted);margin-left:4px}tr.status-confirmed{background:#f5fbf6}tr.status-failed{background:#fdf3f3}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px}.panel h2{display:flex;justify-content:space-between;align-items:baseline;margin:0 0 4px;font-size:16px}.panel .total{font-size:22px;font-weight:700}.panel .count{color:var(--muted);margin:0 0 12px}.panel table{width:100%;border-collapse:collapse;font-size:13px}.panel td,.panel th{padding:5px 4px;border-bottom:1px solid var(--border)}.num{text-align:right}.gate{display:grid;place-items:center;min-height:100vh}.gate form,.login-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:32px;width:320px;display:flex;flex-direction:column;align-items:center;gap:16px}.login-card h1{margin:0}.login-card .hint{color:var(--muted);font-size:13px;margin:0}.apple-btn{width:100%;background:#000;color:#fff;border:none;border-radius:8px;padding:10px;font-size:15px}.apple-btn:hover:not(:disabled){background:#111}.topbar .user{color:var(--muted);font-size:13px}