:root{--bg:#f4f6f9;--sidebar-bg:#1e2a3a;--sidebar-hover:#253347;--primary:#2563eb;--primary-dk:#1d4ed8;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--text:#1f2937;--text-muted:#6b7280;--border:#e5e7eb;--card:#fff;--radius:8px;--shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f;--shadow-md:0 4px 12px #0000001f}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:system-ui,sans-serif;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit;font-size:inherit;background:0 0;border:none}input,select,textarea{font-family:inherit;font-size:inherit}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--sidebar-bg);flex-direction:column;flex-shrink:0;width:230px;height:100vh;min-height:100vh;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar-logo{border-bottom:1px solid #ffffff12;padding:18px 14px 12px}.sidebar-logo h1{color:#fff;font-size:12px;font-weight:700;line-height:1.4}.sidebar-logo span{color:#fff6;font-size:10px}.sidebar-nav{flex:1;padding:6px 0}.nav-section{text-transform:uppercase;letter-spacing:.06em;color:#ffffff4d;padding:10px 12px 2px;font-size:9px;font-weight:700}.nav-item{color:#ffffffa6;cursor:pointer;border-left:2px solid #0000;align-items:center;gap:9px;padding:8px 14px;font-size:13px;transition:all .12s;display:flex}.nav-item:hover{background:var(--sidebar-hover);color:#fff}.nav-item.active{color:#fff;border-left-color:var(--primary);background:#2563eb4d}.nav-item svg{flex-shrink:0;width:15px;height:15px}.sidebar-user{border-top:1px solid #ffffff12;padding:10px 14px}.sidebar-user-name{color:#fff;font-size:12px;font-weight:600}.sidebar-user-role{color:#fff6;margin-bottom:6px;font-size:10px}.sidebar-logout{color:#fff6;align-items:center;gap:4px;font-size:11px;display:flex}.sidebar-logout:hover{color:#fff}.main{flex-direction:column;flex:1;min-width:0;display:flex}.main-header{background:var(--card);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;height:52px;padding:0 22px;display:flex}.main-header h2{font-size:16px;font-weight:600}.main-content{flex:1;padding:20px 22px}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 20px}.card-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.card-title{font-size:14px;font-weight:600}.kpi-grid{grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px;display:grid}.kpi-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);justify-content:space-between;align-items:flex-start;padding:16px;display:flex}.kpi-label{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:6px;font-size:10px;font-weight:700}.kpi-value{font-size:24px;font-weight:700;line-height:1}.kpi-sub{color:var(--text-muted);margin-top:4px;font-size:11px}.kpi-icon{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:17px;display:flex}.kpi-icon.blue{background:#dbeafe}.kpi-icon.green{background:#d1fae5}.kpi-icon.yellow{background:#fef3c7}.kpi-icon.red{background:#fee2e2}.btn{cursor:pointer;border:1px solid #0000;border-radius:6px;align-items:center;gap:6px;padding:7px 14px;font-size:13px;font-weight:500;transition:all .12s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dk)}.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{color:var(--text);border-color:var(--border);background:0 0}.btn-outline:hover{background:var(--bg)}.btn-ghost{color:var(--text-muted);background:0 0}.btn-ghost:hover{color:var(--text)}.btn-sm{padding:4px 10px;font-size:12px}.btn-lg{padding:10px 20px;font-size:15px}.btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.form-grid{gap:12px;display:grid}.form-grid-2{grid-template-columns:1fr 1fr}.form-grid-3{grid-template-columns:1fr 1fr 1fr}.form-group{flex-direction:column;gap:4px;display:flex}.form-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;font-size:11px;font-weight:600}.form-control{border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:6px;width:100%;padding:8px 10px;transition:border-color .12s}.form-control:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px #2563eb1f}.form-control::placeholder{color:#9ca3af}.form-control:disabled{background:var(--bg);cursor:not-allowed;opacity:.7}.table-wrapper{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}thead th{text-align:left;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap;background:#f9fafb;padding:9px 12px;font-size:10px;font-weight:700}tbody td{vertical-align:middle;border-bottom:1px solid #f3f4f6;padding:10px 12px}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#fafafa}.td-actions{align-items:center;gap:6px;display:flex}.badge{border-radius:999px;align-items:center;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.badge-green{color:#065f46;background:#d1fae5}.badge-red{color:#991b1b;background:#fee2e2}.badge-yellow{color:#92400e;background:#fef3c7}.badge-blue{color:#1e40af;background:#dbeafe}.badge-gray{color:#374151;background:#f3f4f6}.badge-purple{color:#5b21b6;background:#ede9fe}.alert{border-radius:6px;margin-bottom:12px;padding:10px 14px;font-size:13px}.alert-error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca}.alert-success{color:#15803d;background:#f0fdf4;border:1px solid #bbf7d0}.alert-warning{color:#b45309;background:#fffbeb;border:1px solid #fde68a}.alert-info{color:#1d4ed8;background:#eff6ff;border:1px solid #bfdbfe}.modal-overlay{z-index:1000;background:#0006;justify-content:center;align-items:center;padding:16px;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.modal-box{background:var(--card);border-radius:10px;flex-direction:column;width:100%;max-width:520px;max-height:92vh;animation:.15s scaleIn;display:flex;box-shadow:0 20px 60px #00000040}.modal-lg{max-width:700px}.modal-xl{max-width:900px}.modal-header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.modal-header h3{font-size:15px;font-weight:600}.modal-close{color:var(--text-muted);border-radius:4px;justify-content:center;align-items:center;width:28px;height:28px;font-size:20px;display:flex}.modal-close:hover{background:var(--bg)}.modal-body{padding:20px;overflow-y:auto}.modal-footer{border-top:1px solid var(--border);flex-shrink:0;justify-content:flex-end;gap:8px;padding:12px 20px;display:flex}.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}.spinner-sm{border-width:2px;width:18px;height:18px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.toast-container{z-index:9999;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;top:16px;right:16px}.toast{color:#fff;box-shadow:var(--shadow-md);pointer-events:auto;border-radius:8px;max-width:320px;padding:10px 16px;font-size:13px;font-weight:500;animation:.2s slideIn}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}.toast-info{background:var(--primary)}.toast-warning{background:var(--warning)}@keyframes slideIn{0%{opacity:0;transform:translate(110%)}to{opacity:1;transform:translate(0)}}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:16px;display:flex}.page-title{font-size:18px;font-weight:700}.search-bar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;display:flex}.search-input{max-width:260px}.empty-state{text-align:center;color:var(--text-muted);padding:48px}.row{gap:14px;display:flex}.col-half{flex:1;min-width:0}.grid-2{grid-template-columns:1fr 1fr;gap:14px;display:grid}.grid-3{grid-template-columns:1fr 1fr 1fr;gap:12px;display:grid}.chart-box{height:220px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.flex{display:flex}.gap-2{gap:8px}.items-center{align-items:center}.justify-between{justify-content:space-between}.text-right{text-align:right}.text-muted{color:var(--text-muted)}.text-sm{font-size:12px}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.fw-600{font-weight:600}.fw-700{font-weight:700}.divider{border:none;border-top:1px solid var(--border);margin:12px 0}.login-page{background:var(--sidebar-bg);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--card);border-radius:12px;width:100%;max-width:380px;padding:36px;box-shadow:0 8px 32px #0000004d}.login-logo{text-align:center;margin-bottom:28px}.login-logo h1{color:var(--primary);font-size:18px;font-weight:700}.login-logo p{color:var(--text-muted);margin-top:3px;font-size:12px}.pdv-layout{grid-template-columns:1fr 360px;gap:14px;height:calc(100vh - 92px);display:grid}.pdv-left{flex-direction:column;gap:8px;min-height:0;display:flex}.prod-grid{flex:1;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));align-content:start;gap:8px;display:grid;overflow-y:auto}.prod-card{background:var(--card);cursor:pointer;text-align:center;box-shadow:var(--shadow);border:2px solid #0000;border-radius:8px;align-self:start;padding:11px 10px;transition:all .12s}.prod-card:hover{border-color:var(--primary)}.prod-card.sem-stock{opacity:.45;cursor:not-allowed}.prod-card .pcat{color:var(--text-muted);background:var(--bg);border-radius:3px;margin-bottom:4px;padding:1px 5px;font-size:9px;display:inline-block}.prod-card .pnome{margin-bottom:4px;font-size:11px;font-weight:500;line-height:1.3}.prod-card .ppreco{color:var(--primary);font-size:15px;font-weight:700}.prod-card .pstock{color:var(--text-muted);margin-top:2px;font-size:10px}.cart{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;flex:1;display:flex;overflow:hidden}.cart-head{border-bottom:1px solid var(--border);background:#f9fafb;padding:12px 14px;font-weight:600}.cart-items{flex:1;overflow-y:auto}.cart-item{border-bottom:1px solid #f3f4f6;align-items:center;gap:6px;padding:7px 10px;display:flex}.cart-item-name{flex:1;font-size:11px;font-weight:500;line-height:1.3}.cart-qty{align-items:center;gap:3px;display:flex}.cart-qty button{background:var(--bg);border:1px solid var(--border);border-radius:4px;justify-content:center;align-items:center;width:20px;height:20px;font-size:13px;display:flex}.cart-qty span{text-align:center;min-width:20px;font-size:12px;font-weight:700}.cart-item-sub{text-align:right;min-width:58px;font-size:11px;font-weight:600}.cart-remove{color:var(--text-muted);font-size:15px}.cart-remove:hover{color:var(--danger)}.cart-foot{border-top:1px solid var(--border);padding:12px 14px}.cart-total{font-size:20px;font-weight:700}.fin-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px;display:grid}.fin-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px}.fin-label{text-transform:uppercase;color:var(--text-muted);font-size:10px;font-weight:700}.fin-value{margin-top:4px;font-size:20px;font-weight:700}.tabs{border-bottom:1px solid var(--border);gap:2px;margin-bottom:16px;display:flex;overflow-x:auto}.tab{color:var(--text-muted);cursor:pointer;white-space:nowrap;border-bottom:2px solid #0000;padding:9px 16px;font-size:13px;font-weight:500;transition:all .12s}.tab:hover{color:var(--text)}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}@media (width<=1100px){.kpi-grid,.fin-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.form-grid-2,.form-grid-3{grid-template-columns:1fr}.pdv-layout{grid-template-columns:1fr;height:auto}}