*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #1a56db;--primary-dark: #1341b0;--primary-light: #e8f0fe;--success: #16a34a;--success-light: #dcfce7;--warning: #d97706;--warning-light: #fef3c7;--danger: #dc2626;--danger-light: #fee2e2;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-400: #9ca3af;--gray-600: #4b5563;--gray-700: #374151;--gray-900: #111827;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);--shadow-lg: 0 4px 16px rgba(0,0,0,.12);--bottom-nav-height: 60px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans KR,sans-serif;background:var(--gray-50);color:var(--gray-900);line-height:1.6;font-size:15px}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-main{flex:1;max-width:480px;width:100%;margin:0 auto;padding:20px 16px calc(var(--bottom-nav-height) + 20px)}.app-main--wide{max-width:960px;padding-bottom:24px}.header{background:var(--primary);color:#fff;padding:0 16px;height:52px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow);position:sticky;top:0;z-index:100}.header-brand{font-size:1.1rem;font-weight:700;color:#fff}.header-nav{display:flex;gap:6px;align-items:center}.header-nav a{color:#ffffffd9;font-size:.88rem;padding:6px 8px;border-radius:var(--radius)}.header-nav a:hover{background:#ffffff26;text-decoration:none;color:#fff}.header-nav a.active{background:#fff3;color:#fff}.btn-logout{background:#ffffff26;border:none;color:#fff;cursor:pointer;padding:6px 12px;border-radius:var(--radius);font-size:.88rem;min-height:36px}.btn-logout:hover{background:#ffffff40}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--bottom-nav-height);background:#fff;border-top:1.5px solid var(--gray-200);display:flex;z-index:100;box-shadow:0 -2px 8px #00000014}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--gray-400);font-size:.68rem;font-weight:500;text-decoration:none;border:none;background:none;cursor:pointer;padding:6px 0;transition:color .15s;-webkit-tap-highlight-color:transparent}.bottom-nav-item:hover{text-decoration:none;color:var(--primary)}.bottom-nav-item.active{color:var(--primary)}.bottom-nav-icon{font-size:1.4rem;line-height:1}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 16px;margin-bottom:14px}.card-title{font-size:1rem;font-weight:600;margin-bottom:12px;color:var(--gray-700)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:var(--radius);border:none;font-size:.95rem;font-weight:500;cursor:pointer;transition:all .15s;gap:6px;-webkit-tap-highlight-color:transparent}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#15803d}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-outline{background:#fff;color:var(--primary);border:1.5px solid var(--primary)}.btn-outline:hover:not(:disabled){background:var(--primary-light)}.btn-ghost{background:transparent;color:var(--gray-600);border:1.5px solid var(--gray-200)}.btn-ghost:hover:not(:disabled){background:var(--gray-100)}.btn-sm{min-height:36px;padding:6px 12px;font-size:.85rem}.btn-block{width:100%}.form-group{margin-bottom:14px}.form-label{display:block;font-size:.88rem;font-weight:500;color:var(--gray-700);margin-bottom:5px}.form-input{width:100%;min-height:44px;padding:11px 12px;border:1.5px solid var(--gray-200);border-radius:var(--radius);font-size:.95rem;transition:border .15s;background:#fff}.form-input:focus{outline:none;border-color:var(--primary)}.form-input.error{border-color:var(--danger)}.form-error{font-size:.82rem;color:var(--danger);margin-top:4px}.form-hint{font-size:.82rem;color:var(--gray-400);margin-top:4px}.badge{display:inline-block;padding:3px 9px;border-radius:99px;font-size:.78rem;font-weight:600;letter-spacing:.02em}.badge-pending{background:var(--warning-light);color:var(--warning)}.badge-approved,.badge-completed,.badge-checked_in{background:var(--success-light);color:var(--success)}.badge-rejected,.badge-expired,.badge-cancelled{background:var(--danger-light);color:var(--danger)}.badge-available{background:var(--success-light);color:var(--success)}.badge-reserved{background:var(--warning-light);color:var(--warning)}.badge-occupied{background:var(--danger-light);color:var(--danger)}.badge-male{background:#dbeafe;color:#1d4ed8}.badge-female{background:#fce7f3;color:#be185d}.alert{padding:12px 14px;border-radius:var(--radius);font-size:.9rem;margin-bottom:12px}.alert-success{background:var(--success-light);color:var(--success)}.alert-error{background:var(--danger-light);color:var(--danger)}.alert-info{background:var(--primary-light);color:var(--primary-dark)}.alert-warning{background:var(--warning-light);color:var(--warning)}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;font-size:.85rem}th{text-align:left;padding:9px 10px;background:var(--gray-50);color:var(--gray-600);font-weight:600;border-bottom:1.5px solid var(--gray-200)}td{padding:10px;border-bottom:1px solid var(--gray-100)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--gray-50)}.seat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}@media(min-width:360px){.seat-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}}.seat-card{border:2px solid var(--gray-200);border-radius:var(--radius);padding:16px 10px;text-align:center;cursor:pointer;transition:all .15s;background:#fff;-webkit-tap-highlight-color:transparent}.seat-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}.seat-card.available{border-color:var(--gray-200)}.seat-card.reserved{border-color:var(--warning);background:var(--warning-light);cursor:not-allowed}.seat-card.occupied{border-color:var(--danger);background:var(--danger-light);cursor:not-allowed}.seat-card .seat-number{font-size:1.05rem;font-weight:700}.seat-card .seat-type{font-size:.76rem;color:var(--gray-400);margin-top:2px}.seat-card .seat-location{font-size:.76rem;color:var(--gray-600);margin-top:4px}.tabs{display:flex;border-bottom:2px solid var(--gray-200);margin-bottom:20px;gap:0;overflow-x:auto}.tab{padding:10px 14px;font-size:.88rem;font-weight:500;color:var(--gray-600);cursor:pointer;border-bottom:2.5px solid transparent;margin-bottom:-2px;background:none;border-top:none;border-left:none;border-right:none;white-space:nowrap}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.tab:hover{color:var(--primary)}.page-title{font-size:1.3rem;font-weight:700;margin-bottom:18px}.section-title{font-size:.95rem;font-weight:600;color:var(--gray-700);margin-bottom:10px}.text-muted{color:var(--gray-400);font-size:.88rem}.text-center{text-align:center}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}.gap-2{gap:8px}.spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--gray-200);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-box{display:flex;justify-content:center;align-items:center;padding:40px;color:var(--gray-400);gap:10px}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--gray-50);padding:16px}.auth-box{background:#fff;padding:28px 20px;border-radius:12px;box-shadow:var(--shadow-lg);width:100%;max-width:400px}.auth-title{font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:6px}.auth-sub{text-align:center;color:var(--gray-400);font-size:.88rem;margin-bottom:24px}.status-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-bottom:14px}.status-card{background:#fff;border-radius:var(--radius);padding:14px;border-left:4px solid var(--primary);box-shadow:var(--shadow)}.status-card .label{font-size:.8rem;color:var(--gray-400)}.status-card .value{font-size:1.25rem;font-weight:700;margin-top:2px}.qr-box{border:2px dashed var(--gray-200);border-radius:12px;padding:24px 16px;text-align:center;margin:16px 0}.qr-icon{font-size:2.8rem;margin-bottom:10px}.qr-box p{color:var(--gray-600);margin-bottom:12px;font-size:.95rem}.timer{font-size:1.8rem;font-weight:700;color:var(--danger);font-variant-numeric:tabular-nums}.timer.ok{color:var(--success)}