:root{--yale:#1b4965;--pacific:#62b6cb;--pale:#cae9ff;--caramel:#bee9e8;--sky:#5fa8d3;--success:#1a7a5e;--danger:#c0392b;--warning:#b07d1a;--bg:#f0f4f8;--surface:#fff;--border:#62b6cb40;--border-s:#1b496526;--text:#1a2e3d;--muted:#4a7a96;--shadow:0 2px 12px #1b496514;--shadow-md:0 4px 24px #1b496521;--radius:12px;--radius-sm:8px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:DM Sans,Inter,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.6}.app-layout{min-height:100vh;display:flex}.main-content{flex:1;max-width:100%;padding:28px 32px;overflow-y:auto}.sidebar{z-index:100;background:linear-gradient(175deg,#0d2137 0%,#1b4965 100%);flex-direction:column;flex-shrink:0;width:240px;height:100vh;display:flex;position:sticky;top:0;box-shadow:4px 0 24px #0d21372e}.sidebar-header{border-bottom:1px solid #62b6cb1f;padding:28px 20px 20px}.sidebar-logo{margin-bottom:6px;font-size:2rem}.sidebar-title{color:#fff;letter-spacing:-.02em;font-size:1.2rem;font-weight:800}.sidebar-subtitle{color:#62b6cbb3;letter-spacing:.04em;text-transform:uppercase;margin-top:2px;font-size:.72rem}.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto}.nav-section{flex-direction:column;gap:2px;display:flex}.nav-item{border-radius:var(--radius-sm);color:#cae9ffa6;white-space:nowrap;align-items:center;gap:11px;padding:9px 12px;font-size:.88rem;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.nav-item:hover{color:#cae9ff;background:#62b6cb1f}.nav-item.active{color:#cae9ff;background:linear-gradient(90deg,#62b6cb38,#62b6cb14);border-left:3px solid #62b6cb;margin-left:-10px;padding-left:19px}.nav-icon{text-align:center;width:22px;font-size:1.05rem}.sidebar-user{border-top:1px solid #62b6cb1f;align-items:center;gap:10px;padding:14px 16px;display:flex}.user-avatar{color:#fff;background:linear-gradient(135deg,#62b6cb,#5fa8d3);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:.88rem;font-weight:700;display:flex}.user-info{flex:1;min-width:0}.user-name{color:#cae9ff;white-space:nowrap;text-overflow:ellipsis;font-size:.85rem;font-weight:600;overflow:hidden}.user-role{color:#62b6cb99;text-transform:capitalize;font-size:.72rem}.logout-btn{color:#62b6cb80;cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px;font-size:1.2rem;transition:all .15s}.logout-btn:hover{color:#ff8080;background:#ff64641a}.hamburger,.sidebar-overlay{display:none}.page-header{margin-bottom:24px}.page-header h2{color:var(--yale);letter-spacing:-.02em;font-size:1.5rem;font-weight:800}.page-header p{color:var(--muted);margin-top:2px;font-size:.85rem}.flex-between{justify-content:space-between;align-items:center;display:flex}.flex-center,.flex{align-items:center;display:flex}.gap-2{gap:8px}.tabs{border:1px solid var(--border);border-radius:var(--radius-sm);scrollbar-width:none;-ms-overflow-style:none;background:#1b49650f;flex-wrap:nowrap;gap:2px;margin-bottom:20px;padding:3px;display:flex;overflow:auto hidden}.tabs::-webkit-scrollbar{display:none}.tab{color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:5px;flex-shrink:0;padding:6px 14px;font-size:.82rem;font-weight:500;transition:all .15s}.tab:hover{color:var(--yale);background:#1b49650f}.tab.active{color:var(--yale);box-shadow:var(--shadow);background:#fff;font-weight:600}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 24px}.card-title{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px;font-size:.82rem;font-weight:700}.grid-2{grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:16px;display:grid}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;margin-bottom:24px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;transition:transform .15s,box-shadow .15s;position:relative;overflow:hidden}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-card:before{content:attr(data-icon);opacity:.18;font-size:1.8rem;position:absolute;top:14px;right:16px}.stat-label{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;font-size:.78rem;font-weight:600}.stat-value{color:var(--yale);letter-spacing:-.02em;font-size:1.6rem;font-weight:800;line-height:1.1}.stat-value.green{color:var(--success)}.stat-value.red{color:var(--danger)}.stat-value.amber{color:var(--warning)}.stat-sub{color:var(--muted);margin-top:4px;font-size:.75rem}.table-wrap{border-radius:inherit;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.875rem}thead tr{border-bottom:2px solid var(--border)}th{text-align:left;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;padding:10px 14px;font-size:.75rem;font-weight:600}td{vertical-align:middle;border-bottom:1px solid #62b6cb1a;padding:11px 14px}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:#cae9ff26}.form-group{flex-direction:column;gap:5px;margin-bottom:14px;display:flex}.form-label{color:var(--muted);letter-spacing:.02em;font-size:.78rem;font-weight:600}.form-control{border:1.5px solid var(--border);color:var(--text);border-radius:var(--radius-sm);background:#fff;outline:none;width:100%;height:38px;padding:8px 12px;font-family:inherit;font-size:.875rem;transition:border-color .15s,box-shadow .15s}.form-control:focus{border-color:var(--pacific);box-shadow:0 0 0 3px #62b6cb33}.form-control:disabled{color:var(--muted);cursor:not-allowed;background:#62b6cb14}textarea.form-control{resize:vertical;height:auto;min-height:80px;padding-top:10px}select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%234a7a96' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:32px}.form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:1.5px solid #0000;justify-content:center;align-items:center;gap:6px;height:38px;padding:9px 18px;font-family:inherit;font-size:.875rem;font-weight:600;transition:all .15s;display:inline-flex}.btn-primary{background:var(--yale);color:#fff;border-color:var(--yale)}.btn-primary:hover{background:#143a52;border-color:#143a52}.btn-secondary{color:var(--yale);border-color:var(--border);background:#fff}.btn-secondary:hover{background:var(--pale);border-color:var(--pacific)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover{background:#a03020}.btn-sm{height:30px;padding:5px 12px;font-size:.8rem}.btn:disabled{opacity:.45;cursor:not-allowed}.badge{letter-spacing:.02em;white-space:nowrap;border-radius:20px;padding:3px 10px;font-size:.73rem;font-weight:600;display:inline-block}.badge-green{color:var(--success);background:#1a7a5e1f}.badge-red{color:var(--danger);background:#c0392b1f}.badge-amber{color:var(--warning);background:#b07d1a1f}.badge-blue{color:var(--yale);background:#1b49651a}.badge-gray{color:var(--muted);background:#4a7a961a}.alert{border-radius:var(--radius-sm);margin-bottom:14px;padding:10px 14px;font-size:.875rem;font-weight:500}.alert-success{color:var(--success);background:#1a7a5e1a;border:1px solid #1a7a5e33}.alert-danger{color:var(--danger);background:#c0392b1a;border:1px solid #c0392b33}.alert-warning{color:var(--warning);background:#b07d1a1a;border:1px solid #b07d1a33}.alert-info{color:var(--yale);background:#1b496514;border:1px solid #1b496526}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0d21378c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{border-radius:var(--radius);background:#fff;flex-direction:column;width:100%;max-width:500px;max-height:90vh;display:flex;overflow-y:auto;box-shadow:0 20px 60px #0d213740}.modal-lg{max-width:720px}.modal-header{border-bottom:1px solid var(--border);z-index:1;background:#fff;justify-content:space-between;align-items:center;padding:18px 22px;display:flex;position:sticky;top:0}.modal-header h3{color:var(--yale);font-size:1rem;font-weight:700}.modal-close{color:var(--muted);cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:1.4rem;line-height:1}.modal-close:hover{color:var(--danger)}.modal-body{flex:1;padding:20px 22px}.modal-footer{border-top:1px solid var(--border);background:#fff;justify-content:flex-end;gap:10px;padding:14px 22px;display:flex;position:sticky;bottom:0}.drp-wrap{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.drp-custom{align-items:center;gap:8px;display:flex}.drp-custom input{height:34px;padding:6px 10px;font-size:.82rem}.drp-custom span{color:var(--muted);font-size:.82rem}.ss-wrap{min-width:160px;position:relative}.ss-display{cursor:pointer;-webkit-user-select:none;user-select:none;color:var(--text);justify-content:space-between;align-items:center;display:flex}.ss-display .text-muted{color:var(--muted)}.ss-disabled{opacity:.5;cursor:not-allowed}.ss-dropdown{border:1.5px solid var(--border);border-radius:var(--radius-sm);z-index:200;box-shadow:var(--shadow-md);background:#fff;position:absolute;top:calc(100% + 4px);left:0;right:0}.ss-search{border:none;border-bottom:1px solid var(--border);border-radius:var(--radius-sm) var(--radius-sm) 0 0;width:100%;color:var(--text);background:#fafcff;outline:none;padding:8px 12px;font-size:.85rem}.ss-options{max-height:210px;overflow-y:auto}.ss-option{cursor:pointer;color:var(--text);padding:9px 12px;font-size:.875rem;transition:all .1s}.ss-option:hover,.ss-selected{color:var(--yale);background:#cae9ff66}.ss-empty{color:var(--muted);padding:10px 12px;font-size:.85rem}.toast-container{z-index:9999;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;right:24px}.toast{border-radius:var(--radius-sm);box-shadow:var(--shadow-md);align-items:center;gap:10px;min-width:260px;padding:12px 18px;font-size:.875rem;font-weight:500;animation:.3s toastIn;display:flex}.toast-success{background:var(--success);color:#fff}.toast-error{background:var(--danger);color:#fff}.toast-info{background:var(--yale);color:#fff}@keyframes toastIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.empty-state{text-align:center;color:var(--muted);padding:48px 24px}.empty-icon{opacity:.6;margin-bottom:12px;font-size:3rem}.empty-state p{font-size:.9rem}.spinner{border:2.5px solid #62b6cb33;border-top-color:var(--pacific);border-radius:50%;width:28px;height:28px;animation:.75s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.pos-layout{grid-template-columns:1fr 320px;gap:16px;height:calc(100vh - 140px);display:grid;overflow:hidden}.pos-left{flex-direction:column;display:flex;overflow:hidden}.pos-right{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;flex-direction:column;display:flex;overflow:hidden}.cat-pills{flex-wrap:wrap;gap:6px;display:flex}.cat-pill{border:1.5px solid var(--border);color:var(--muted);cursor:pointer;background:#fff;border-radius:20px;padding:5px 14px;font-size:.8rem;font-weight:500;transition:all .15s}.cat-pill.active{background:var(--yale);color:#fff;border-color:var(--yale)}.cat-pill:hover:not(.active){border-color:var(--pacific);color:var(--yale)}.product-grid{flex:1;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;padding-bottom:8px;display:grid;overflow-y:auto}.product-tile{border:1.5px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;text-align:left;background:#fff;flex-direction:column;gap:3px;padding:12px 10px;transition:all .15s;display:flex;position:relative;overflow:hidden}.product-tile:hover:not(:disabled){border-color:var(--pacific);transform:translateY(-1px);box-shadow:0 2px 10px #62b6cb33}.product-tile:disabled{opacity:.4;cursor:not-allowed}.product-tile-name{color:var(--yale);font-size:.85rem;font-weight:700;line-height:1.3}.product-tile-cat{color:var(--muted);font-size:.72rem}.product-tile-price{color:var(--pacific);margin-top:4px;font-size:.95rem;font-weight:800}.product-tile-oos{color:var(--danger);border-radius:inherit;background:#f0f4f8d9;justify-content:center;align-items:center;font-size:.75rem;font-weight:600;display:flex;position:absolute;inset:0}.product-tile-badge{background:var(--yale);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:.7rem;font-weight:700;display:flex;position:absolute;top:6px;right:6px}.cart-items-list{flex:1;padding:8px 0;overflow-y:auto}.cart-item{border-bottom:1px solid #62b6cb1a;align-items:center;gap:8px;padding:8px 16px;display:flex}.cart-item:last-child{border-bottom:none}.cart-item-name{color:var(--text);flex:1;font-size:.85rem;font-weight:500}.cart-item-controls{align-items:center;gap:5px;display:flex}.qty-btn{border:1.5px solid var(--border);cursor:pointer;width:24px;height:24px;color:var(--yale);background:#fff;border-radius:6px;justify-content:center;align-items:center;font-size:1rem;line-height:1;transition:all .1s;display:flex}.qty-btn:hover{background:var(--pale);border-color:var(--pacific)}.qty-val{text-align:center;min-width:24px;color:var(--yale);font-size:.9rem;font-weight:700}.cart-item-price{text-align:right;min-width:70px;color:var(--yale);font-size:.875rem;font-weight:700}.order-row-sm{color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:6px;font-size:.85rem;display:flex}.order-row-total{color:var(--yale);border-top:1.5px solid var(--border);justify-content:space-between;align-items:center;margin-top:4px;padding-top:8px;font-size:1rem;font-weight:800;display:flex}.pay-pills{flex-wrap:wrap;gap:6px;display:flex}.pay-pill{border:1.5px solid var(--border);color:var(--muted);cursor:pointer;background:#fff;border-radius:20px;padding:5px 12px;font-size:.78rem;font-weight:500;transition:all .12s}.pay-pill.active{background:var(--pacific);color:#fff;border-color:var(--pacific)}.order-total-bar{background:var(--pale);border-radius:var(--radius-sm);border:1px solid #62b6cb4d;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.order-total-amount{color:var(--yale);letter-spacing:-.02em;font-size:1.4rem;font-weight:800}.divider{background:var(--border);height:1px;margin:16px 0}.stock-ok{color:var(--success);font-weight:600}.stock-low{color:var(--danger);font-weight:600}.stock-warning{color:var(--warning);font-weight:600}.variance-positive{color:var(--success);font-weight:600}.variance-negative{color:var(--danger);font-weight:600}.toggle-label{cursor:pointer}.toggle-track{border:1.5px solid var(--border);background:#62b6cb33;border-radius:12px;width:44px;height:24px;transition:all .2s;position:relative}.toggle-track.on{background:var(--pacific);border-color:var(--pacific)}.toggle-thumb{background:#fff;border-radius:50%;width:18px;height:18px;transition:all .2s;position:absolute;top:2px;left:2px;box-shadow:0 1px 4px #00000026}.toggle-track.on .toggle-thumb{left:22px}.text-muted{color:var(--muted)}.mb-4{margin-bottom:16px}.login-bg{background:linear-gradient(135deg,#0d2137 0%,#1b4965 50%,#17607e 100%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:#fff;border-radius:16px;flex-direction:column;align-items:center;gap:6px;width:100%;max-width:380px;padding:40px 36px;display:flex;box-shadow:0 24px 64px #00000059}.login-logo{margin-bottom:4px;font-size:3rem}.login-card h1{color:var(--yale);letter-spacing:-.02em;font-size:1.6rem;font-weight:800}.login-card p{color:var(--muted);margin-bottom:8px;font-size:.85rem}.google-btn{border-radius:var(--radius-sm);color:#3c4043;cursor:pointer;background:#fff;border:1.5px solid #dadce0;justify-content:center;align-items:center;gap:10px;width:100%;margin-top:12px;padding:11px 20px;font-family:inherit;font-size:.9rem;font-weight:600;transition:all .15s;display:flex}.google-btn:hover{background:#f8f9fa;border-color:silver;box-shadow:0 2px 10px #0000001f}.google-btn:disabled{opacity:.5;cursor:not-allowed}.google-icon{flex-shrink:0;width:20px;height:20px}.access-denied{color:var(--danger);border-radius:var(--radius-sm);text-align:center;background:#c0392b1a;border:1px solid #c0392b40;width:100%;margin-top:8px;padding:10px 14px;font-size:.85rem;font-weight:500}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#62b6cb4d;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#62b6cb80}@media (width<=900px){.pos-layout{grid-template-columns:1fr;height:auto}.pos-right{height:auto}.grid-2,.form-row{grid-template-columns:1fr}.main-content{padding:16px}}@media (width<=768px){.sidebar{z-index:200;transition:left .3s;position:fixed;left:-100%}.sidebar.open{left:0}.sidebar-overlay{z-index:199;background:#00000080;display:block;position:fixed;inset:0}.hamburger{cursor:pointer;z-index:300;background:0 0;border:none;flex-direction:column;gap:5px;padding:8px;display:flex;position:fixed;top:14px;left:14px}.hamburger span{background:var(--yale);border-radius:2px;width:22px;height:2px;transition:all .2s;display:block}.app-layout{padding-top:48px}}table{table-layout:auto}th,td{white-space:nowrap;vertical-align:middle!important}td{height:48px}th{height:42px}td:nth-child(5),td:nth-child(6),td:nth-child(7){white-space:normal;max-width:220px}.stat-card{flex-direction:column;justify-content:center;min-height:96px;display:flex}.tabs{align-items:center}.drp-wrap .tabs{margin-bottom:0}.drp-wrap .tab{padding:6px 13px;font-size:.82rem}.form-row>*{min-width:0}.modal-body .form-group:last-child{margin-bottom:0}.card{padding:20px 24px}.card[style*=padding\:0],.card[style*="padding: 0"]{padding:0!important}.btn,.form-control,.ss-display{height:38px}.btn-sm{height:30px}.form-control[multiple],textarea.form-control{height:auto}.card .table-wrap{margin:0}.card .table-wrap table{border-radius:0 0 var(--radius) var(--radius)}.stats-grid{align-items:stretch}.stats-grid .stat-card{box-sizing:border-box}.page-header.flex-between{align-items:flex-start}.empty-state{padding:40px 24px}