:root{--bg: #f4f6f9;--card: #ffffff;--fg: #1f2937;--muted: #6b7280;--accent: #2563eb;--accent-soft: #eff4ff;--ok: #16a34a;--warn: #d97706;--err: #dc2626;--border: #e2e6ec;--input-bg: #f8fafc;font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,sans-serif;font-size:17px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);line-height:1.6;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:14px 22px;background:#fffc;backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:.14em;color:var(--fg);text-decoration:none}.brand:before{content:"";width:10px;height:22px;border-radius:3px;background:linear-gradient(180deg,var(--accent),#60a5fa)}.app-header nav{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:6px}.app-header nav a{color:var(--muted);text-decoration:none;font-size:.92rem;font-weight:600;padding:8px 14px;border-radius:9px;transition:background .15s,color .15s}.app-header nav a:hover{color:var(--accent);background:var(--accent-soft)}.app-header nav .link-btn,.header-select,.header-cta{height:38px;margin:0;padding:0 14px;border-radius:9px;border:1px solid var(--border);font-size:.9rem;font-weight:600;line-height:1;box-sizing:border-box;display:inline-flex;align-items:center}.app-header nav .link-btn{width:auto;background:#fff;color:var(--muted);cursor:pointer;transition:background .15s,color .15s,border-color .15s}.app-header nav .link-btn:hover{background:#fff;color:var(--err);border-color:var(--err)}.header-select{max-width:220px;padding-right:38px;background-color:#fff;color:var(--fg);cursor:pointer;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;transition:border-color .15s,box-shadow .15s}.header-select:hover{border-color:#cbd5e1}.header-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.header-cta{background:var(--accent);color:#fff!important;border-color:var(--accent);text-decoration:none;transition:background .15s}.header-cta:hover{background:#1d4ed8;border-color:#1d4ed8}.app-main{flex:1;width:100%;max-width:560px;margin:0 auto;padding:24px 16px}.app-footer{text-align:center;padding:16px;color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:28px;box-shadow:0 4px 16px #0f172a0f}h1{font-size:1.4rem;margin:0 0 4px}h2{font-size:1.1rem;margin:0 0 16px}.subtitle{color:var(--muted);margin:0 0 20px}label{display:block;font-size:.9rem;margin:16px 0 6px;color:var(--muted)}input[type=text],input[type=email],input[type=password]{width:100%;padding:14px;font-size:1.05rem;border-radius:10px;border:1px solid var(--border);background:var(--input-bg);color:var(--fg)}input[type=text]:focus,input[type=email]:focus,input[type=password]:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px var(--accent-soft)}.radio-group{display:flex;gap:12px;margin-top:6px}.radio-group label{flex:1;margin:0;padding:12px;text-align:center;border:1px solid var(--border);border-radius:8px;cursor:pointer;color:var(--fg)}.radio-group input{display:none}input[type=date].big-date,input[type=datetime-local].big-date{width:100%;padding:16px;font-size:1.2rem;border-radius:10px;border:1px solid var(--border);background:var(--input-bg);color:var(--fg)}input[type=date].big-date:focus,input[type=datetime-local].big-date:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px var(--accent-soft)}input[type=date].big-date::-webkit-calendar-picker-indicator{width:22px;height:22px;cursor:pointer}.time-row{display:flex;gap:10px}.time-row .select{flex:1;font-size:1.1rem}.radio-group label.selected{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:600}button{width:100%;margin-top:24px;padding:15px;font-size:1.05rem;font-weight:600;border:none;border-radius:10px;background:var(--accent);color:#fff;cursor:pointer}button:hover:not(:disabled){background:#1d4ed8}button:disabled{opacity:.45;cursor:not-allowed}button.secondary{background:#fff;color:var(--fg);border:1px solid var(--border)}button.secondary:hover:not(:disabled){background:var(--input-bg)}.error{color:var(--err);margin-top:14px;font-size:.9rem}.hint{color:var(--muted);font-size:.85rem;margin-top:8px}.notice{margin-top:14px;padding:12px 14px;border-radius:10px;background:var(--accent-soft);color:var(--accent);font-size:.95rem}.closed-notice{text-align:left;background:#fff7ed;color:#7c4a14;border:1px solid #fed7aa;line-height:1.7}.closed-notice p{margin:0 0 8px}.closed-notice p:last-child{margin-bottom:0}.closed-notice .closed-title{font-weight:700;font-size:1.02rem}.select{width:100%;padding:14px 44px 14px 14px;font-size:1.05rem;border-radius:10px;border:1px solid var(--border);background-color:var(--input-bg);color:var(--fg);cursor:pointer;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;transition:border-color .15s,box-shadow .15s}.select:hover{border-color:#cbd5e1}.select:focus{outline:none;border-color:var(--accent);background-color:#fff;box-shadow:0 0 0 3px var(--accent-soft)}.tabs{display:flex;gap:6px;margin-bottom:20px;border-bottom:1px solid var(--border);overflow-x:auto;-webkit-overflow-scrolling:touch}.tabs::-webkit-scrollbar{height:0}.tabs .tab{flex:0 0 auto;white-space:nowrap}.tabs .tab{width:auto;margin:0;padding:10px 16px;background:none;border:none;border-bottom:2px solid transparent;border-radius:0;color:var(--muted);font-size:.98rem;font-weight:600;cursor:pointer}.tabs .tab:hover{background:none;color:var(--fg)}.tabs .tab.active{color:var(--accent);border-bottom-color:var(--accent)}.subform{background:var(--input-bg);border:1px solid var(--border);border-radius:12px;padding:18px 18px 22px;margin-top:22px;margin-bottom:22px}.subform h2{margin:0 0 4px}.subform label:first-of-type{margin-top:10px}.table-wrap{margin-top:8px}.data-table{width:100%;border-collapse:collapse;font-size:.95rem}.data-table th,.data-table td{padding:10px;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}.data-table{table-layout:auto}.data-table th{color:var(--muted);font-weight:600;font-size:.85rem}.data-table .mono{font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:.04em}.tip{position:relative;cursor:help;border-bottom:1px dotted var(--muted)}.tip-bubble{position:absolute;bottom:130%;left:0;white-space:nowrap;background:#1f2937;color:#fff;padding:6px 10px;border-radius:8px;font-size:.82rem;font-weight:600;box-shadow:0 4px 12px #0f172a33;opacity:0;visibility:hidden;transform:translateY(4px);transition:opacity .12s,transform .12s,visibility .12s;z-index:20}.tip-bubble:after{content:"";position:absolute;top:100%;left:14px;border:5px solid transparent;border-top-color:#1f2937}.tip:hover .tip-bubble{opacity:1;visibility:visible;transform:translateY(0)}.row-btn{width:auto;margin:0;padding:6px 16px;font-size:.9rem;border-radius:8px;background:var(--accent);color:#fff}.row-btn:hover:not(:disabled){background:#1d4ed8}.row-btn.undo{background:#fff;color:var(--err);border:1px solid var(--err)}.row-btn.undo:hover:not(:disabled){background:#fef2f2}.reg-qr{display:flex;gap:16px;align-items:center;flex-wrap:wrap;background:var(--input-bg);border:1px solid var(--border);border-radius:12px;padding:16px;margin-top:8px}.reg-qr img{background:#fff;border:1px solid var(--border);border-radius:8px;padding:8px}.reg-qr-body{flex:1;min-width:200px}.reg-qr-label{font-size:.85rem;color:var(--muted);font-weight:600}.reg-qr-url{display:block;margin:4px 0 12px;font-size:.9rem;word-break:break-all;color:var(--fg)}.reg-qr-actions{display:flex;gap:8px;flex-wrap:wrap}.back-link{width:auto;margin:0 0 8px;padding:6px 0;background:none;border:none;color:var(--accent);font-size:.95rem;font-weight:600;cursor:pointer}.back-link:hover{background:none;text-decoration:underline}.copy-staff{margin-top:10px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;padding:16px;z-index:100}.modal{background:#fff;border-radius:16px;padding:24px;width:100%;max-width:440px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 50px #0f172a4d}.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.modal-title{font-size:1.2rem;font-weight:700}.modal-sub{color:var(--muted);font-size:.88rem;margin-top:2px}.modal-close{width:auto;margin:0;padding:0 8px;background:none;border:none;color:var(--muted);font-size:1.6rem;line-height:1;cursor:pointer}.modal-close:hover{background:none;color:var(--fg)}.modal-divider{height:1px;background:var(--border);margin:22px 0 6px}.filters{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.filters+.select{margin-bottom:14px}input[type=file]{width:100%;padding:10px;font-size:.95rem;border:1px dashed var(--border);border-radius:10px;background:#fff}.fail-list{margin:10px 0 0;padding-left:20px;color:var(--err);font-size:.9rem}.fail-list li{margin:2px 0}@media (max-width: 520px){:root{font-size:16px}.app-header{padding:12px 14px}.brand{font-size:1.1rem;letter-spacing:.08em}.header-select{max-width:150px}.app-main{padding:16px 12px}.card{padding:18px;border-radius:12px}h1{font-size:1.25rem}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.data-table{font-size:.9rem}.data-table th,.data-table td{padding:8px}.reg-qr{gap:12px}.reg-qr img{width:110px;height:110px}.modal{padding:18px;border-radius:14px}}.filter-btn{width:auto;margin:0;padding:7px 16px;font-size:.9rem;font-weight:600;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--muted);cursor:pointer;transition:background .15s,color .15s,border-color .15s}.filter-btn:hover{background:var(--input-bg)}.filter-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.82rem;font-weight:600}.badge.green{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0}.badge.red{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}.badge.gray{background:#f1f5f9;color:#64748b;border:1px solid #e2e8f0}.legend{display:flex;flex-wrap:wrap;gap:14px;margin:6px 0 14px;font-size:.85rem;color:var(--muted)}.legend span{display:inline-flex;align-items:center;gap:5px}.qr-box{text-align:center}.qr-box canvas,.qr-box img{background:#fff;padding:16px;border:1px solid var(--border);border-radius:12px;margin:12px auto}.ticket-img{display:block;width:100%;max-width:340px;height:auto;padding:0;margin:16px auto;border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 16px #0f172a14}#qr-reader{width:100%;border-radius:12px;overflow:hidden}.result{margin-top:20px;padding:20px;border-radius:12px;text-align:center;font-size:1.1rem}.result.ok{background:#f0fdf4;border:1px solid var(--ok);color:#14532d}.result.already{background:#fffbeb;border:1px solid var(--warn);color:#78350f}.result.bad{background:#fef2f2;border:1px solid var(--err);color:#7f1d1d}.result .big{font-size:1.5rem;font-weight:700;display:block;margin:8px 0}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.stat{background:var(--input-bg);border:1px solid var(--border);border-radius:12px;padding:18px;text-align:center}.stat .num{font-size:2rem;font-weight:700;color:var(--accent)}.stat .lbl{color:var(--muted);font-size:.85rem}