@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";.theme-toggle{z-index:999;cursor:pointer;filter:drop-shadow(0 4px 12px #00000040);background:0 0;border:none;align-items:center;padding:0;transition:transform .2s cubic-bezier(.34,1.56,.64,1),filter .2s;display:flex;position:fixed;bottom:24px;left:24px}.theme-toggle:hover{filter:drop-shadow(0 6px 18px #00000059);transform:scale(1.12)rotate(12deg)}.theme-toggle:active{transform:scale(.95)}.toggle-track{border-radius:999px;align-items:center;width:56px;height:30px;padding:3px;transition:background .4s cubic-bezier(.4,0,.2,1);display:flex}.theme-toggle.light .toggle-track{background:linear-gradient(135deg,#87ceeb 0%,#fbbf24 100%);justify-content:flex-start}.theme-toggle.dark .toggle-track{background:linear-gradient(135deg,#1e1e2e 0%,#6366f1 100%);justify-content:flex-end}.toggle-thumb{border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;transition:transform .4s cubic-bezier(.34,1.56,.64,1),background .4s;display:flex}.theme-toggle.light .toggle-thumb{background:#fff}.theme-toggle.dark .toggle-thumb{background:#312e81}.icon-sun,.icon-moon{width:14px;height:14px;transition:opacity .3s,transform .4s cubic-bezier(.34,1.56,.64,1);position:absolute}.icon-sun{color:#f59e0b}.icon-moon{color:#c4b5fd}.theme-toggle.light .icon-sun{opacity:1;transform:rotate(0)scale(1)}.theme-toggle.light .icon-moon{opacity:0;transform:rotate(-90deg)scale(.4)}.theme-toggle.dark .icon-sun{opacity:0;transform:rotate(90deg)scale(.4)}.theme-toggle.dark .icon-moon{opacity:1;transform:rotate(0)scale(1)}@keyframes glow-sun{0%,to{filter:drop-shadow(0 0 4px #fbbf24)}50%{filter:drop-shadow(0 0 10px #f59e0b)}}@keyframes glow-moon{0%,to{filter:drop-shadow(0 0 4px #818cf8)}50%{filter:drop-shadow(0 0 10px #6366f1)}}.theme-toggle.light:hover .icon-sun{animation:.8s infinite glow-sun}.theme-toggle.dark:hover .icon-moon{animation:.8s infinite glow-moon}:root{--primary:#6366f1;--primary-dark:#4f46e5;--primary-light:#eef2ff;--secondary:#ec4899;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#3b82f6;--bg:#f5f6fa;--bg-card:#fff;--bg-hover:#f9fafb;--sidebar-bg:#1e1e2e;--sidebar-text:#cdd6f4;--sidebar-active:#6366f1;--sidebar-hover:#6366f11f;--text-primary:#1e1b4b;--text-secondary:#6b7280;--text-muted:#9ca3af;--border:#e5e7eb;--border-light:#f3f4f6;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow:0 4px 16px #00000014;--shadow-lg:0 10px 40px #0000001f;--radius:12px;--radius-sm:8px;--radius-lg:16px;--sidebar-w:240px;--theme-transition:background-color .3s ease, color .3s ease, border-color .3s ease, box-shadow .3s ease}[data-theme=dark]{--bg:#0f1117;--bg-card:#1a1d27;--bg-hover:#22263a;--sidebar-bg:#12141f;--sidebar-text:#a0aec0;--sidebar-active:#6366f1;--sidebar-hover:#6366f126;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--text-muted:#64748b;--border:#2d3148;--border-light:#1e2235;--shadow-sm:0 1px 3px #0000004d, 0 1px 2px #0003;--shadow:0 4px 16px #0006;--shadow-lg:0 10px 40px #00000080;--primary-light:#6366f126}*,:before,:after{box-sizing:border-box;margin:0;padding:0;transition:background-color .3s,color .3s,border-color .3s}.spinner,.toggle-thumb,.icon-sun,.icon-moon{transition:none}.btn{transition:background-color .15s,color .15s,border-color .15s,opacity .15s,transform .1s!important}input,select,textarea{transition:border-color .15s,box-shadow .15s!important}body{background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;font-size:14px;line-height:1.5}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-w);flex-direction:column;flex:1;min-height:100vh;display:flex}.page-wrapper{flex:1;padding:28px 32px}.page-content{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:24px}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);z-index:100;border-right:1px solid #ffffff0d;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{border-bottom:1px solid #ffffff0f;padding:20px 20px 16px}.sidebar-logo h1{color:#fff;font-size:18px;font-weight:700}.sidebar-logo span{color:#fff6;letter-spacing:.5px;font-size:11px}.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto}.nav-group{margin-bottom:20px}.nav-group-label{color:#ffffff4d;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px;padding:0 10px;font-size:10px;font-weight:600}.nav-item{border-radius:var(--radius-sm);color:var(--sidebar-text);cursor:pointer;align-items:center;gap:10px;margin-bottom:2px;padding:9px 10px;font-size:13.5px;font-weight:500;text-decoration:none;transition:all .18s;display:flex}.nav-item:hover{background:var(--sidebar-hover);color:#fff}.nav-item.active{background:var(--sidebar-active);color:#fff;box-shadow:0 4px 12px #6366f159}.nav-item svg{flex-shrink:0;width:17px;height:17px}.nav-badge{background:var(--danger);color:#fff;border-radius:10px;margin-left:auto;padding:2px 6px;font-size:10px;font-weight:700}.sidebar-footer{color:#ffffff4d;border-top:1px solid #ffffff0f;padding:14px 20px;font-size:12px}.topbar{background:var(--bg-card);border-bottom:1px solid var(--border);z-index:50;height:60px;box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:sticky;top:0}.topbar-title{color:var(--text-primary);font-size:18px;font-weight:700}.topbar-right{align-items:center;gap:12px;display:flex}.topbar-date{color:var(--text-secondary);background:var(--bg);border-radius:20px;padding:5px 12px;font-size:12px}.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--border);overflow:hidden}.card-header{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;padding:18px 20px 12px;display:flex}.card-title{color:var(--text-primary);font-size:15px;font-weight:600}.card-body{padding:20px}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px;display:grid}.dashboard-grid{grid-template-columns:1fr 340px;gap:20px;margin-bottom:20px;display:grid}.stat-card{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm);align-items:flex-start;gap:14px;padding:20px;transition:transform .2s,box-shadow .2s;display:flex}.stat-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.stat-icon{border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.stat-icon svg{width:22px;height:22px}.stat-icon.purple{color:var(--primary);background:#ede9fe}.stat-icon.green{color:var(--success);background:#d1fae5}.stat-icon.orange{color:var(--warning);background:#fef3c7}.stat-icon.pink{color:var(--secondary);background:#fce7f3}.stat-icon.red{color:var(--danger);background:#fee2e2}.stat-icon.blue{color:var(--info);background:#dbeafe}.stat-value{color:var(--text-primary);font-size:22px;font-weight:800;line-height:1.2}.stat-label{color:var(--text-secondary);margin-top:2px;font-size:12.5px}.stat-sub{color:var(--text-muted);margin-top:4px;font-size:11.5px}.stat-trend{border-radius:20px;margin-top:4px;padding:2px 7px;font-size:11px;font-weight:600;display:inline-block}.stat-trend.up{color:var(--success);background:#d1fae5}.stat-trend.down{color:var(--danger);background:#fee2e2}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}thead tr{background:var(--bg)}th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);white-space:nowrap;padding:10px 14px;font-size:12px;font-weight:600}td{border-bottom:1px solid var(--border-light);vertical-align:middle;padding:12px 14px;font-size:13.5px}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg)}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:6px;padding:8px 16px;font-size:13.5px;font-weight:500;text-decoration:none;transition:all .17s;display:inline-flex}.btn svg{width:15px;height:15px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);box-shadow:0 4px 12px #6366f159}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#059669}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-warning{background:var(--warning);color:#fff}.btn-outline{border:1.5px solid var(--border);color:var(--text-primary);background:0 0}.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--bg);color:var(--text-primary)}.btn-sm{padding:5px 10px;font-size:12px}.btn-lg{padding:11px 24px;font-size:15px}.btn-icon{border-radius:var(--radius-sm);padding:8px}.btn-block{justify-content:center;width:100%}.form-group{margin-bottom:16px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.req-star{color:var(--danger);margin-left:2px;font-weight:700}.form-control{border:1.5px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);background:var(--bg-card);outline:none;padding:9px 12px;font-family:inherit;font-size:13.5px;transition:border-color .15s,box-shadow .15s}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f114}.form-control.is-invalid{box-shadow:0 0 0 3px #ef444414;border-color:var(--danger)!important}.form-control.is-invalid:focus{box-shadow:0 0 0 3px #ef444424;border-color:var(--danger)!important}.form-control.is-valid{border-color:var(--success)}.form-error{color:var(--danger);align-items:center;gap:4px;margin-top:5px;font-size:11.5px;animation:.15s fadeIn;display:flex}.input-currency{text-align:right;letter-spacing:.3px;font-weight:600}.form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.form-row-3{grid-template-columns:1fr 1fr 1fr;gap:14px;display:grid}select.form-control{cursor:pointer}.badge{border-radius:20px;align-items:center;gap:4px;padding:3px 8px;font-size:11.5px;font-weight:600;display:inline-flex}.badge-success{color:var(--success);background:#d1fae5}.badge-warning{color:#92400e;background:#fef3c7}.badge-danger{color:var(--danger);background:#fee2e2}.badge-primary{color:var(--primary);background:#ede9fe}.badge-gray{background:var(--bg);color:var(--text-secondary)}.filter-bar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px;display:flex}.search-input-wrap{flex:1;min-width:200px;position:relative}.search-input-wrap svg{width:15px;height:15px;color:var(--text-muted);position:absolute;top:50%;left:10px;transform:translateY(-50%)}.search-input{padding-left:32px!important}.modal-overlay{z-index:200;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);cursor:default;-webkit-user-select:none;user-select:none;background:#00000073;justify-content:center;align-items:center;padding:20px;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.modal-overlay:after{content:"↖ Double-click ngoài để đóng";color:#ffffff59;pointer-events:none;letter-spacing:.3px;font-size:11px;position:fixed;bottom:14px;left:50%;transform:translate(-50%)}.modal{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);flex-direction:column;width:100%;max-width:540px;max-height:90vh;animation:.2s slideUp;display:flex;overflow-y:auto}.modal-footer{background:var(--bg-card);border-top:1px solid var(--border);position:sticky;bottom:0}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px 16px;display:flex}.modal-title{font-size:16px;font-weight:700}.modal-body{padding:20px 24px}.modal-footer{justify-content:flex-end;gap:10px;padding:14px 24px 20px;display:flex}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-header-left h2{font-size:22px;font-weight:700}.page-header-left p{color:var(--text-secondary);margin-top:2px;font-size:13px}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px}.empty-state svg{opacity:.4;width:48px;height:48px;margin-bottom:12px}.empty-state p{font-size:14px}.stock-ok{color:var(--success);font-weight:600}.stock-low{color:var(--warning);font-weight:600}.stock-out{color:var(--danger);font-weight:600}.pos-layout{grid-template-columns:1fr 360px;align-items:start;gap:20px;display:grid}.pos-product-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;display:grid}.pos-product-card{background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius);cursor:pointer;-webkit-user-select:none;user-select:none;padding:14px;transition:all .18s}.pos-product-card:hover{border-color:var(--primary);transform:translateY(-1px);box-shadow:0 0 0 3px #6366f11a}.pos-product-card.out-of-stock{opacity:.45;cursor:not-allowed}.pos-product-name{margin-bottom:4px;font-size:13px;font-weight:600}.pos-product-price{color:var(--primary);font-size:14px;font-weight:700}.pos-product-stock{color:var(--text-muted);margin-top:2px;font-size:11px}.cart-panel{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);position:sticky;top:80px}.cart-header{border-bottom:1px solid var(--border);padding:14px 16px;font-size:15px;font-weight:700}.cart-items{max-height:320px;overflow-y:auto}.cart-item{border-bottom:1px solid var(--border-light);align-items:center;gap:10px;padding:10px 16px;display:flex}.cart-item-name{flex:1;font-size:13px;font-weight:500}.cart-qty-control{align-items:center;gap:6px;display:flex}.qty-btn{background:var(--bg);border:1px solid var(--border);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;width:26px;height:26px;font-size:13px;font-weight:700;transition:all .15s;display:flex}.qty-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.cart-item-price{color:var(--primary);text-align:right;min-width:72px;font-size:13px;font-weight:600}.cart-empty{text-align:center;color:var(--text-muted);padding:40px 20px;font-size:13px}.cart-footer{border-top:1px solid var(--border);padding:14px 16px}.cart-total-row{justify-content:space-between;align-items:center;margin-bottom:8px;font-size:13.5px;display:flex}.cart-total-row.final{border-top:1.5px dashed var(--border);margin-top:4px;padding-top:8px;font-size:16px;font-weight:700}.chart-wrap{width:100%}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.flex{display:flex}.flex-center{align-items:center;display:flex}.gap-2{gap:8px}.gap-3{gap:12px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-right{text-align:right}.text-center{text-align:center}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.text-primary{color:var(--primary)}.text-muted{color:var(--text-muted)}.fw-700{font-weight:700}.fw-600{font-weight:600}.fs-12{font-size:12px}.divider{background:var(--border);height:1px;margin:12px 0}.spinner-wrap{justify-content:center;align-items:center;padding:60px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:32px;height:32px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.mobile-topbar,.sidebar-overlay,.sidebar-close-btn,.mobile-bottom-nav{display:none}@media (width<=768px){html,body,#root{height:100%}.app-layout{flex-direction:column;height:100%;min-height:100%;display:flex;overflow:hidden}.sidebar{z-index:300;width:80vw;max-width:300px;box-shadow:none;transition:transform .28s cubic-bezier(.4,0,.2,1);transform:translate(-100%)}.sidebar.sidebar-open{transform:translate(0);box-shadow:6px 0 40px #0000008c}.sidebar-logo{position:relative}.sidebar-overlay{z-index:299;-webkit-backdrop-filter:blur(2px);background:#00000080;display:block;position:fixed;inset:0}.sidebar-close-btn{color:#ffffffb3;cursor:pointer;background:#ffffff1a;border:none;border-radius:6px;justify-content:center;align-items:center;width:30px;height:30px;display:flex;position:absolute;top:14px;right:14px}.main-content{flex-direction:column;flex:1;min-height:0;margin-left:0;display:flex;overflow:hidden}.mobile-topbar{background:var(--bg-card);border-bottom:1px solid var(--border);height:52px;box-shadow:var(--shadow-sm);z-index:100;flex-shrink:0;justify-content:space-between;align-items:center;padding:0 16px;display:flex}.mobile-menu-btn{background:var(--bg);border:1px solid var(--border);cursor:pointer;width:36px;height:36px;color:var(--text-primary);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.mobile-topbar-title{color:var(--text-primary);font-size:15px;font-weight:700}.page-wrapper{-webkit-overflow-scrolling:touch;padding:16px;padding-left:max(16px, env(safe-area-inset-left));padding-right:max(16px, env(safe-area-inset-right));flex:1;min-height:0;overflow-y:auto}.mobile-bottom-nav{background:var(--bg-card);border-top:1.5px solid var(--border);z-index:200;padding-bottom:env(safe-area-inset-bottom,6px);flex-shrink:0;display:flex;box-shadow:0 -4px 20px #00000014}.mobile-nav-item{cursor:pointer;color:var(--text-muted);-webkit-tap-highlight-color:transparent;background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;min-height:52px;padding:8px 4px 4px;font-family:inherit;font-size:10px;font-weight:500;text-decoration:none;transition:color .15s;display:flex}.mobile-nav-item svg{width:22px;height:22px}.mobile-nav-item.active{color:var(--primary)}.mobile-nav-item:active{opacity:.65}.page-header{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:14px}.page-header .btn{justify-content:center;width:100%}.filter-bar{flex-direction:column}.filter-bar>*{width:100%!important}.stat-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}.dashboard-grid{grid-template-columns:1fr;gap:14px}.stat-card{padding:14px}.stat-value{font-size:18px}.form-row,.form-row-3{grid-template-columns:1fr;gap:10px}.table-wrap{-webkit-overflow-scrolling:touch;overflow-x:auto}table{min-width:480px}th,td{padding:10px 12px}.pos-layout{grid-template-columns:1fr;gap:14px}.pos-product-grid{grid-template-columns:repeat(2,1fr);gap:10px}.pos-product-card{padding:10px}.cart-panel{position:static}.modal-overlay{align-items:flex-end;padding:0}.modal-overlay.modal-center{align-items:center;padding:16px}.modal-center .modal{border-radius:16px;max-width:100%;max-height:calc(100vh - 100px)}.modal{border-radius:20px 20px 0 0;width:100%;max-width:100%;max-height:92vh;margin:0}.modal-body{padding:16px}.modal-header{padding:16px 16px 12px}.modal-footer{padding:12px 16px;padding-bottom:max(16px, env(safe-area-inset-bottom))}.card-body{padding:14px}.card-header{padding:14px 14px 10px}.chart-wrap canvas{max-height:200px}}@media (width<=390px){.stat-grid{grid-template-columns:1fr}.stat-value{font-size:16px}}.pos-cart-fab,.pos-cart-close,.pos-cart-backdrop,.cart-drag-handle{display:none}@media (width<=768px){.pos-layout{display:block!important}.cart-panel{z-index:300;max-height:85vh;padding-bottom:calc(env(safe-area-inset-bottom) + 16px);border-radius:20px 20px 0 0;transition:transform .32s cubic-bezier(.4,0,.2,1);bottom:0;left:0;right:0;overflow-y:auto;transform:translateY(110%);box-shadow:0 -8px 40px #0000002e;position:fixed!important}.cart-panel.cart-panel-open{transform:translateY(0)}.pos-cart-backdrop{z-index:299;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#00000073;display:block;position:fixed;inset:0}.pos-cart-close{display:flex!important}.cart-drag-handle{background:#0003;border-radius:2px;width:36px;height:4px;margin:10px auto 0;display:block}.cart-footer{background:var(--bg-card);border-top:1px solid var(--border-light);padding-bottom:max(16px, env(safe-area-inset-bottom));position:sticky;bottom:0}.pos-cart-fab{right:16px;bottom:calc(68px + env(safe-area-inset-bottom));color:#fff;cursor:pointer;z-index:200;background:linear-gradient(135deg,#6366f1,#8b5cf6);border:none;border-radius:50%;justify-content:center;align-items:center;width:58px;height:58px;font-size:24px;transition:transform .2s,box-shadow .2s;display:flex;position:fixed;box-shadow:0 4px 20px #6366f180}.pos-cart-fab:active{transform:scale(.92)}.pos-cart-fab-badge{color:#fff;background:#ef4444;border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:11px;font-weight:700;display:flex;position:absolute;top:3px;right:3px}}