:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Yu Gothic,sans-serif;--primary: #06c755;--danger: #e53935;--border: #e0e0e0;--text-muted: #666;--nav-height: 64px}*{box-sizing:border-box}body{margin:0;background:#f7f7f8;color:#1a1a1a}#root{max-width:480px;margin:0 auto;min-height:100dvh;background:#fff;display:flex;flex-direction:column}main{flex:1;padding:16px;padding-bottom:calc(var(--nav-height) + env(safe-area-inset-bottom) + 24px)}h1{font-size:20px;margin:0 0 16px}h2{font-size:16px;margin:0 0 12px}button{display:inline-flex;align-items:center;justify-content:center;gap:4px;min-height:48px;font-family:inherit;font-size:16px;font-weight:600;line-height:1.4;text-align:center;padding:12px 16px;border-radius:8px;border:none;cursor:pointer}button.primary{background:var(--primary);color:#fff;width:100%}button.primary:disabled{background:#ccc;cursor:not-allowed}button.secondary{background:#fff;border:1px solid var(--border);color:#1a1a1a;width:100%}button.danger{background:#fff;border:1px solid var(--danger);color:var(--danger);width:100%}.card button.danger{margin-top:12px}a.btn-link{display:block;text-decoration:none;color:inherit}.btn-row{display:flex;align-items:stretch;gap:8px;margin-top:12px}.btn-row>a.btn-link,.btn-row>button{flex:1 1 0;min-width:0}.btn-row a.btn-link>button{width:100%;height:100%}input,textarea,select{width:100%;font-size:16px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;margin-bottom:12px}label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:4px}.card{border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:16px}.error-banner{background:#fdecea;color:var(--danger);padding:10px 12px;border-radius:8px;font-size:14px;margin-bottom:12px}.notice-banner{background:#fff8e1;color:#8a6100;padding:10px 12px;border-radius:8px;font-size:14px;margin-bottom:12px}.field-error{color:var(--danger);font-size:12px;margin:-8px 0 12px}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);z-index:10;width:100%;max-width:480px;display:flex;border-top:1px solid var(--border);background:#fff;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -2px 12px #00000012}.bottom-nav a{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:var(--nav-height);padding:8px 2px;font-size:13px;font-weight:600;line-height:1.2;white-space:nowrap;text-decoration:none;color:var(--text-muted);-webkit-tap-highlight-color:transparent}.bottom-nav a.active{color:var(--primary)}.bottom-nav a.active:before{content:"";position:absolute;top:-1px;left:18%;right:18%;height:3px;border-radius:0 0 3px 3px;background:var(--primary)}.date-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:16px}.date-tabs button{flex-shrink:0;background:#fff;border:1px solid var(--border);padding:8px 12px;min-height:44px;white-space:nowrap}.date-tabs button:disabled{color:#bbb;background:#fafafa;cursor:not-allowed}.date-tabs button.selected{background:var(--primary);color:#fff;border-color:var(--primary)}.slot-row{display:grid;grid-template-columns:1fr 5.5em;gap:8px;align-items:center;padding:12px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px}.slot-row .slot-info{display:flex;flex-direction:column;gap:2px;min-width:0}.slot-row .slot-time{font-size:16px;font-weight:600;white-space:nowrap}.slot-row button{width:100%;white-space:nowrap}.slot-row.unavailable{opacity:.5}.tabs{display:flex;margin-bottom:16px}.tabs button{flex:1 1 0;background:#fff;border:1px solid var(--border);white-space:nowrap}.tabs button:first-child{border-radius:8px 0 0 8px}.tabs button:last-child{border-radius:0 8px 8px 0;border-left:none}.tabs button.selected{background:#1a1a1a;color:#fff;border-color:#1a1a1a}.center{text-align:center}.muted{color:var(--text-muted);font-size:13px}.kv{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:10px 0;border-bottom:1px solid #f2f2f2}.kv:last-child{border-bottom:none}.kv>span:first-child{flex-shrink:0;color:var(--text-muted);font-size:13px}.kv>span:last-child{text-align:right;word-break:break-word}.headline{font-size:18px;font-weight:700;margin:0 0 12px}.checkbox-label{display:flex;align-items:center;gap:8px;min-height:44px;font-size:15px;color:#1a1a1a;margin:4px 0 16px}.checkbox-label input[type=checkbox]{width:20px;height:20px;margin:0;flex-shrink:0}.status-badge{display:inline-block;font-size:12px;font-weight:600;padding:3px 8px;border-radius:999px;background:#f0f0f0;color:var(--text-muted)}.status-badge.confirmed{background:#e6f7ec;color:#067a3a}.status-badge.done{background:#eef2ff;color:#3d4db7}.status-badge.cancelled{background:#fdecea;color:var(--danger)}