:root{--color-primary: #2952cc;--color-primary-hover: #1e3fa0;--color-bg: #f5f7fb;--color-surface: #ffffff;--color-border: #e6e8ee;--color-text: #182033;--color-text-secondary: #667085;--color-success: #16a34a;--color-warning: #d97706;--color-error: #dc2626;--radius-s: 8px;--radius-m: 12px;--radius-l: 16px;--radius-xl: 24px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--shadow-card: 0 1px 3px rgba(16, 24, 40, .06), 0 1px 2px rgba(16, 24, 40, .04);--shadow-pop: 0 12px 32px rgba(16, 24, 40, .16)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0;font-weight:700}h1{font-size:22px}h2{font-size:17px}p{margin:0}a{color:var(--color-primary);text-decoration:none}button{font-family:inherit}img{max-width:100%}.app-shell{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar-brand{padding:var(--space-5) var(--space-4) var(--space-4);font-size:17px;font-weight:800;color:var(--color-primary)}.sidebar-brand small{display:block;font-size:11px;font-weight:500;color:var(--color-text-secondary)}.sidebar-nav{flex:1;padding:var(--space-2);overflow-y:auto}.sidebar-link{display:flex;align-items:center;gap:var(--space-3);padding:9px var(--space-3);border-radius:var(--radius-s);color:var(--color-text-secondary);font-weight:500;margin-bottom:2px;position:relative}.sidebar-link:hover{background:var(--color-bg);color:var(--color-text)}.sidebar-link.active{background:#eef2fd;color:var(--color-primary)}.sidebar-badge{margin-left:auto;background:var(--color-error);color:#fff;border-radius:999px;min-width:20px;height:20px;padding:0 6px;font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.sidebar-footer{padding:var(--space-4);border-top:1px solid var(--color-border);font-size:12px;color:var(--color-text-secondary)}.main{flex:1;min-width:0;padding:var(--space-5) var(--space-6)}.page-head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-5);flex-wrap:wrap}@media (max-width: 900px){.sidebar{width:64px}.sidebar-brand span,.sidebar-link span.link-label,.sidebar-footer{display:none}.sidebar-link{justify-content:center}.sidebar-badge{position:absolute;top:2px;right:2px;margin:0}.main{padding:var(--space-4)}}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-m);box-shadow:var(--shadow-card);padding:var(--space-5)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:var(--space-4)}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-m);padding:var(--space-4);box-shadow:var(--shadow-card)}.stat-card .stat-label{font-size:12px;color:var(--color-text-secondary);margin-bottom:var(--space-1)}.stat-card .stat-value{font-size:22px;font-weight:800}.stat-card .stat-sub{font-size:12px;color:var(--color-text-secondary);margin-top:var(--space-1)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}@media (max-width: 1100px){.grid-2{grid-template-columns:1fr}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);border:1px solid transparent;border-radius:var(--radius-s);padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer;background:var(--color-primary);color:#fff;transition:background .15s ease}.btn:hover:not(:disabled){background:var(--color-primary-hover)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg)}.btn-danger{background:var(--color-error)}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-success{background:var(--color-success)}.btn-success:hover:not(:disabled){background:#15803d}.btn-ghost{background:transparent;color:var(--color-primary)}.btn-ghost:hover:not(:disabled){background:#eef2fd}.btn-sm{padding:6px 12px;font-size:13px}.field{margin-bottom:var(--space-4)}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:var(--space-1);color:var(--color-text)}.field .hint{font-size:12px;color:var(--color-text-secondary);margin-top:var(--space-1)}.input,.select,.textarea{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-s);padding:9px 12px;font-size:14px;font-family:inherit;background:var(--color-surface);color:var(--color-text)}.input:focus,.select:focus,.textarea:focus{outline:2px solid rgba(41,82,204,.25);border-color:var(--color-primary)}.textarea{min-height:84px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}.switch{position:relative;display:inline-block;width:40px;height:22px;flex-shrink:0}.switch input{opacity:0;width:0;height:0}.switch .slider{position:absolute;top:0;right:0;bottom:0;left:0;background:#cbd2e0;border-radius:999px;transition:.2s;cursor:pointer}.switch .slider:before{content:"";position:absolute;width:16px;height:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}.switch input:checked+.slider{background:var(--color-success)}.switch input:checked+.slider:before{transform:translate(18px)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-blue{background:#eef2fd;color:var(--color-primary)}.badge-green{background:#e8f7ee;color:var(--color-success)}.badge-orange{background:#fdf1e3;color:var(--color-warning)}.badge-red{background:#fdecec;color:var(--color-error)}.badge-gray{background:#eef0f4;color:var(--color-text-secondary)}.tabs{display:flex;gap:var(--space-2);border-bottom:1px solid var(--color-border);margin-bottom:var(--space-5)}.tab{border:none;background:none;padding:10px 14px;font-size:14px;font-weight:600;color:var(--color-text-secondary);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.tab .count{margin-left:6px;background:#eef0f4;border-radius:999px;padding:1px 8px;font-size:12px}.tab.active .count{background:#eef2fd;color:var(--color-primary)}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-secondary);padding:10px 12px;border-bottom:1px solid var(--color-border)}.table td{padding:12px;border-bottom:1px solid var(--color-border);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table-wrap{overflow-x:auto}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#10182873;z-index:40;display:flex;justify-content:flex-end}.drawer{width:520px;max-width:94vw;background:var(--color-surface);height:100%;overflow-y:auto;padding:var(--space-5);box-shadow:var(--shadow-pop)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-5)}.modal-wrap{position:fixed;top:0;right:0;bottom:0;left:0;background:#10182873;z-index:40;display:flex;align-items:center;justify-content:center;padding:var(--space-4)}.modal{background:var(--color-surface);border-radius:var(--radius-l);padding:var(--space-5);width:560px;max-width:96vw;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-pop)}.icon-btn{border:none;background:none;font-size:20px;cursor:pointer;color:var(--color-text-secondary);padding:4px 8px;border-radius:var(--radius-s)}.icon-btn:hover{background:var(--color-bg)}.order-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:var(--space-4)}.order-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-m);padding:var(--space-4);box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:var(--space-3)}.order-card-head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.order-timer{font-variant-numeric:tabular-nums;font-weight:700;color:var(--color-warning)}.order-items{border-top:1px dashed var(--color-border);border-bottom:1px dashed var(--color-border);padding:var(--space-2) 0}.order-item{display:flex;justify-content:space-between;gap:var(--space-2);padding:3px 0}.order-item .mods{font-size:12px;color:var(--color-text-secondary)}.order-meta{font-size:13px;color:var(--color-text-secondary);display:flex;flex-direction:column;gap:3px}.order-actions{display:flex;gap:var(--space-2);flex-wrap:wrap}.order-total-row{display:flex;justify-content:space-between;font-weight:700}.empty-state{text-align:center;padding:var(--space-7) var(--space-4);color:var(--color-text-secondary)}.empty-state .empty-icon{font-size:40px;margin-bottom:var(--space-3)}.empty-state h3{color:var(--color-text);margin-bottom:var(--space-2)}.spinner{width:28px;height:28px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,#eceef3 25%,#f6f7fa,#eceef3 75%);background-size:200% 100%;animation:shimmer 1.2s infinite;border-radius:var(--radius-s)}@keyframes shimmer{to{background-position:-200% 0}}.error-box{background:#fdecec;color:var(--color-error);border-radius:var(--radius-s);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-4);font-size:13px}.notice-box{background:#eef2fd;color:var(--color-primary);border-radius:var(--radius-s);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-4);font-size:13px}.toast-stack{position:fixed;bottom:20px;right:20px;z-index:100;display:flex;flex-direction:column;gap:var(--space-2)}.toast{background:var(--color-text);color:#fff;padding:12px 18px;border-radius:var(--radius-s);box-shadow:var(--shadow-pop);font-size:14px;max-width:360px}.toast.success{background:var(--color-success)}.toast.error{background:var(--color-error)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-4)}.login-card{width:380px;max-width:100%}.login-card h1{margin-bottom:var(--space-1)}.login-card .sub{color:var(--color-text-secondary);margin-bottom:var(--space-5)}.img-preview{width:88px;height:88px;object-fit:cover;border-radius:var(--radius-s);border:1px solid var(--color-border)}.img-thumb{width:44px;height:44px;object-fit:cover;border-radius:var(--radius-s);border:1px solid var(--color-border);background:var(--color-bg)}.img-placeholder{width:44px;height:44px;border-radius:var(--radius-s);background:var(--color-bg);display:inline-flex;align-items:center;justify-content:center;color:var(--color-text-secondary);font-size:18px}.schedule-row{display:grid;grid-template-columns:90px 1fr 1fr auto;gap:var(--space-2);align-items:center;margin-bottom:var(--space-2)}.schedule-row .day{font-weight:600;font-size:13px}.chart-wrap{width:100%;overflow-x:auto}.chart-legend{display:flex;gap:var(--space-4);font-size:12px;color:var(--color-text-secondary);margin-top:var(--space-2)}.chart-legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px}.receipt{font-family:Courier New,monospace;font-size:13px;color:#000;background:#fff}.receipt h3{text-align:center;font-size:15px;margin-bottom:4px}.receipt .r-row{display:flex;justify-content:space-between;padding:2px 0}.receipt hr{border:none;border-top:1px dashed #000;margin:8px 0}@media print{body *{visibility:hidden}.receipt,.receipt *{visibility:visible}.receipt{position:absolute;left:0;top:0;width:100%;padding:16px}.modal-wrap{position:static;background:none;padding:0}.modal{box-shadow:none;max-height:none;overflow:visible;width:100%}.no-print{display:none!important}}.mod-group{border:1px solid var(--color-border);border-radius:var(--radius-s);padding:var(--space-3);margin-bottom:var(--space-3)}.mod-option{display:grid;grid-template-columns:1fr 120px auto;gap:var(--space-2);margin-bottom:var(--space-2)}.row-between{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.muted{color:var(--color-text-secondary)}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mb-4{margin-bottom:var(--space-4)}.flex{display:flex;align-items:center;gap:var(--space-2)}.flex-wrap{flex-wrap:wrap}