:root{--primary:#0284c7;--primary-hover:#0369a1;--primary-light:#e0f2fe;--primary-dark:#075985;--accent:#10b981;--accent-hover:#059669;--accent-light:#d1fae5;--danger:#ef4444;--danger-hover:#dc2626;--danger-light:#fee2e2;--warning:#f59e0b;--warning-light:#fef3c7;--surface:#fff;--background:#f8fafc;--sidebar-bg:#0f172a;--sidebar-hover:#1e293b;--sidebar-active:#334155;--sidebar-text:#94a3b8;--sidebar-text-active:#f8fafc;--border:#e2e8f0;--border-focus:#38bdf8;--text-main:#0f172a;--text-muted:#64748b;--text-light:#94a3b8;--shadow-sm:0 1px 2px 0 #0000000d;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--background);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}.app-container{width:100vw;min-height:100vh;display:flex;overflow-x:hidden}.sidebar{background-color:var(--sidebar-bg);width:260px;color:var(--sidebar-text);z-index:30;flex-direction:column;flex-shrink:0;transition:width .2s;display:flex}.sidebar-header{border-bottom:1px solid #ffffff14;align-items:center;gap:12px;padding:20px;display:flex}.sidebar-logo{color:#fff;letter-spacing:-.02em;align-items:center;gap:8px;font-size:1.25rem;font-weight:700;display:flex}.sidebar-badge{background-color:var(--primary);color:#fff;text-transform:uppercase;border-radius:4px;padding:2px 6px;font-size:.65rem;font-weight:600}.sidebar-menu{flex-direction:column;flex-grow:1;gap:4px;padding:16px 12px;list-style:none;display:flex;overflow-y:auto}.sidebar-item a,.sidebar-item button{color:var(--sidebar-text);border-radius:var(--radius-sm);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:10px 14px;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.sidebar-item a:hover,.sidebar-item button:hover{background-color:var(--sidebar-hover);color:var(--sidebar-text-active)}.sidebar-item a.active{background-color:var(--primary);color:#fff;font-weight:600}.sidebar-footer{border-top:1px solid #ffffff14;padding:16px}.main-content{background-color:var(--background);flex-direction:column;flex-grow:1;min-width:0;height:100vh;display:flex;overflow-y:auto}.topbar{background-color:var(--surface);border-bottom:1px solid var(--border);z-index:20;justify-content:space-between;align-items:center;padding:12px 24px;display:flex;position:sticky;top:0}.topbar-left{align-items:center;gap:16px;display:flex}.branch-select-box{background-color:var(--background);border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;gap:8px;padding:6px 12px;font-size:.85rem;font-weight:500;display:flex}.branch-select{font-family:inherit;font-size:inherit;color:var(--text-main);cursor:pointer;background:0 0;border:none;outline:none;font-weight:600}.topbar-right{align-items:center;gap:16px;display:flex}.shift-status-pill{border-radius:9999px;align-items:center;gap:6px;padding:5px 12px;font-size:.8rem;font-weight:600;display:flex}.shift-status-pill.open{background-color:var(--accent-light);color:#065f46}.shift-status-pill.closed{background-color:var(--warning-light);color:#92400e}.user-profile{align-items:center;gap:10px;display:flex}.user-avatar{background-color:var(--primary-light);width:34px;height:34px;color:var(--primary);border-radius:50%;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;display:flex}.page-container{width:100%;max-width:1400px;margin:0 auto;padding:24px}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-title{color:var(--text-main);font-size:1.5rem;font-weight:700}.page-subtitle{color:var(--text-muted);margin-top:2px;font-size:.875rem}.card{background:var(--surface);border-radius:var(--radius-md);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:20px}.btn{border-radius:var(--radius-sm);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-family:inherit;font-size:.875rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-accent{background-color:var(--accent);color:#fff}.btn-accent:hover{background-color:var(--accent-hover)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:var(--danger-hover)}.btn-outline{border-color:var(--border);color:var(--text-main);background-color:#0000}.btn-outline:hover{background-color:var(--background);border-color:var(--text-muted)}.btn-sm{padding:5px 10px;font-size:.775rem}.btn-lg{padding:12px 24px;font-size:1rem}.form-group{margin-bottom:16px}.form-label{color:var(--text-main);margin-bottom:6px;font-size:.825rem;font-weight:600;display:block}.form-control{border:1px solid var(--border);border-radius:var(--radius-sm);background-color:var(--surface);width:100%;color:var(--text-main);outline:none;padding:8px 12px;font-family:inherit;font-size:.875rem;transition:border-color .15s}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0284c726}.table-responsive{border-radius:var(--radius-sm);border:1px solid var(--border);width:100%;overflow-x:auto}.table{border-collapse:collapse;text-align:left;background-color:var(--surface);width:100%;font-size:.875rem}.table th{color:var(--text-muted);border-bottom:1px solid var(--border);background-color:#f1f5f9;padding:10px 14px;font-weight:600}.table td{border-bottom:1px solid var(--border);color:var(--text-main);padding:12px 14px}.table tbody tr:hover{background-color:#f8fafc}.badge{text-transform:capitalize;border-radius:9999px;align-items:center;padding:2px 8px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{background:var(--accent-light);color:#065f46}.badge-warning{background:var(--warning-light);color:#92400e}.badge-danger{background:var(--danger-light);color:#991b1b}.badge-info{background:var(--primary-light);color:#075985}.badge-neutral{color:#334155;background:#e2e8f0}.grid-2{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.grid-4{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50;background:#0f172a99;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-card{background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:540px;max-height:90vh;box-shadow:var(--shadow-lg);flex-direction:column;display:flex;overflow-y:auto}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:18px 24px;display:flex}.modal-title{font-size:1.15rem;font-weight:700}.modal-body{flex-grow:1;padding:20px 24px;overflow-y:auto}.modal-footer{border-top:1px solid var(--border);background-color:#f8fafc;justify-content:flex-end;align-items:center;gap:10px;padding:14px 24px;display:flex}.pos-layout{height:calc(100vh - 65px);display:flex;overflow:hidden}.pos-catalog{background-color:#f8fafc;flex-direction:column;flex:1;padding:20px;display:flex;overflow-y:auto}.pos-cart-panel{background:var(--surface);border-left:1px solid var(--border);flex-direction:column;width:440px;height:100%;display:flex}.cart-items-container{flex:1;padding:16px;overflow-y:auto}.cart-item{border-radius:var(--radius-sm);border:1px solid var(--border);background-color:#f8fafc;justify-content:space-between;align-items:center;margin-bottom:8px;padding:12px;display:flex}.cart-summary-footer{border-top:1px solid var(--border);background-color:#fff;flex-direction:column;gap:12px;padding:18px;display:flex}.version-banner{color:#92400e;z-index:40;background:#fef3c7;border-bottom:1px solid #fde68a;justify-content:space-between;align-items:center;padding:8px 16px;font-size:.85rem;display:flex}@media print{body *{visibility:hidden}#thermal-receipt,#thermal-receipt *{visibility:visible}#thermal-receipt{color:#000;background:#fff;width:100%;margin:0;padding:0;position:absolute;top:0;left:0}}