@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--primary:#16a34a;--primary-hover:#15803d;--primary-light:#dcfce7;--bg-color:#f8fafc;--card-bg:#fff;--danger:#ef4444;--danger-light:#fee2e2;--warning:#f59e0b;--warning-light:#fef3c7;--success:#22c55e;--success-light:#dcfce7;--text-primary:#1f2937;--text-secondary:#4b5563;--text-muted:#9ca3af;--sidebar-bg:#0f172a;--sidebar-active:#4f46e5;--sidebar-text:#f1f5f9;--sidebar-text-muted:#94a3b8;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--font-sans:"Inter", Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;overflow:hidden}body{min-height:100vh;display:flex}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.app-container{width:100%;height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--sidebar-bg);width:280px;color:var(--sidebar-text);z-index:10;border-right:1px solid #ffffff0d;flex-direction:column;flex-shrink:0;display:flex}.sidebar-brand{border-bottom:1px solid #ffffff14;align-items:center;gap:12px;padding:24px;display:flex}.sidebar-logo{background:var(--primary);border-radius:var(--radius-sm);color:#fff;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.2rem;display:flex}.sidebar-title{letter-spacing:.5px;font-size:.95rem;font-weight:700;line-height:1.2}.sidebar-menu{flex-direction:column;flex:1;gap:6px;padding:24px 16px;display:flex;overflow-y:auto}.sidebar-link{border-radius:var(--radius-sm);color:var(--sidebar-text-muted);cursor:pointer;align-items:center;gap:12px;padding:12px 16px;font-size:.9rem;font-weight:500;transition:all .2s;display:flex}.sidebar-link:hover{color:var(--sidebar-text);background-color:#ffffff0d}.sidebar-link.active{background-color:var(--sidebar-active);color:#fff;box-shadow:var(--shadow-sm)}.sidebar-icon{font-size:1.1rem}.sidebar-footer{border-top:1px solid #ffffff14;padding:20px}.backup-status-card{border-radius:var(--radius-md);background:#ffffff08;border:1px solid #ffffff14;flex-direction:column;gap:10px;padding:16px;display:flex}.backup-status-header{justify-content:space-between;align-items:center;font-size:.85rem;font-weight:600;display:flex}.backup-status-icon{color:var(--success)}.backup-status-details{color:var(--sidebar-text-muted);flex-direction:column;gap:4px;font-size:.75rem;line-height:1.4;display:flex}.main-wrapper{flex-direction:column;flex:1;height:100vh;display:flex;overflow:hidden}.header{background:var(--card-bg);border-bottom:1px solid var(--border-color);z-index:5;height:70px;box-shadow:var(--shadow-sm);flex-shrink:0;justify-content:space-between;align-items:center;padding:0 32px;display:flex}.header-title-container{flex-direction:column;display:flex}.header-title{color:var(--text-primary);font-size:1.25rem;font-weight:700}.header-subtitle{color:var(--text-secondary);font-size:.8rem}.header-right{align-items:center;gap:24px;display:flex}.header-time{color:var(--text-secondary);text-align:right;flex-direction:column;font-size:.85rem;font-weight:500;display:flex}.header-time-val{color:var(--text-primary);font-weight:600}.header-profile{cursor:pointer;border-radius:var(--radius-sm);align-items:center;gap:10px;padding:6px 12px;transition:background-color .2s;display:flex}.header-profile:hover{background-color:var(--bg-color)}.header-avatar{background:var(--border-color);width:32px;height:32px;color:var(--text-primary);border-radius:50%;justify-content:center;align-items:center;font-size:.85rem;font-weight:600;display:flex}.header-username{font-size:.9rem;font-weight:600}.content-container{flex:1;padding:32px;overflow-y:auto}.card{background:var(--card-bg);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);padding:24px}.grid-2{grid-template-columns:1fr 1fr;gap:24px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.grid-4{grid-template-columns:repeat(4,1fr);gap:24px;display:grid}.stat-card{align-items:center;gap:20px;display:flex}.stat-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:56px;height:56px;font-size:1.6rem;display:flex}.stat-icon.sales{background-color:var(--primary-light);color:var(--primary)}.stat-icon.purchase{color:#0284c7;background-color:#e0f2fe}.stat-icon.products{color:#7c3aed;background-color:#f3e8ff}.stat-icon.lowstock{background-color:var(--danger-light);color:var(--danger)}.stat-info{flex-direction:column;display:flex}.stat-label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.stat-value{color:var(--text-primary);margin-top:4px;font-size:1.5rem;font-weight:700}.chart-container{flex-direction:column;height:380px;display:flex}.chart-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.chart-title{font-size:1rem;font-weight:700}.chart-svg{flex:1;width:100%;height:100%}.quick-buttons-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:16px;display:grid}.quick-btn{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:20px;font-size:.9rem;font-weight:600;transition:all .2s;display:flex}.quick-btn:hover{border-color:var(--primary);box-shadow:var(--shadow-md);color:var(--primary);transform:translateY(-2px)}.quick-btn-icon{font-size:1.8rem}.list-widget{flex-direction:column;height:340px;display:flex}.list-widget-header{border-bottom:1px solid var(--border-color);margin-bottom:16px;padding-bottom:16px;font-size:1rem;font-weight:700}.list-widget-content{flex-direction:column;flex:1;gap:12px;padding-right:4px;display:flex;overflow-y:auto}.list-widget-item{background:var(--bg-color);border-radius:var(--radius-sm);border:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:12px 16px;transition:background-color .2s;display:flex}.list-widget-item:hover{background:#f1f5f9}.activity-desc{color:var(--text-primary);font-size:.85rem;font-weight:500}.activity-time{color:var(--text-muted);font-size:.75rem}.backup-summary-card{text-align:left;flex-direction:column;gap:8px;padding:24px;display:flex}.backup-summary-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem}.backup-summary-value{color:var(--text-primary);font-size:1.85rem;font-weight:700}.backup-info-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.backup-info-item{background:var(--bg-color);border-radius:var(--radius-md);border:1px solid var(--border-color);flex-direction:column;gap:8px;padding:18px;display:flex}.backup-info-label{color:var(--text-secondary);font-size:.82rem}.backup-info-value{color:var(--text-primary);font-size:1rem;font-weight:600}.backup-preview-grid{grid-template-columns:1fr;gap:14px;display:grid}.backup-preview-card{background:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:18px}.backup-preview-detail{color:var(--text-secondary);margin-top:10px;font-size:.82rem;line-height:1.6}.backup-history-row{border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-color);justify-content:space-between;align-items:center;gap:16px;padding:16px;display:flex}@media (max-width:1080px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2{grid-template-columns:1fr}}@media (max-width:720px){.header{padding:0 18px}.content-container{padding:18px}.backup-info-grid{grid-template-columns:1fr}}.badge{border-radius:12px;align-items:center;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge.in-stock{background-color:var(--success-light);color:var(--success)}.badge.low-stock{background-color:var(--warning-light);color:var(--warning)}.badge.out-of-stock{background-color:var(--danger-light);color:var(--danger)}.table-container{border-radius:var(--radius-md);border:1px solid var(--border-color);margin-top:16px;overflow-x:auto}.data-table{border-collapse:collapse;text-align:left;width:100%;font-size:.9rem}.data-table th{color:var(--text-secondary);border-bottom:2px solid var(--border-color);background-color:#f1f5f9;padding:16px;font-weight:600}.data-table td{border-bottom:1px solid var(--border-color);vertical-align:middle;background:#fff;padding:16px}.data-table tr:hover td{background-color:#f8fafc}.data-table img{object-fit:contain;border-radius:var(--radius-sm);border:1px solid var(--border-color);background-color:#f8fafc;width:44px;height:44px;padding:4px}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:.85rem;font-weight:600;transition:all .2s;display:inline-flex}.login-modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;background:#0f172a8c;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.login-modal{background:#fff;border:1px solid #0f172a14;border-radius:18px;width:min(420px,100%);padding:28px 28px 24px;position:relative;box-shadow:0 22px 60px #0f172a2e}.login-modal h2{letter-spacing:-.02em;color:var(--text-primary);margin-bottom:18px;font-size:1.35rem}.login-modal-close{color:#334155;cursor:pointer;background:#f8fafc;border:none;border-radius:999px;width:34px;height:34px;font-size:1.3rem;line-height:1;transition:all .2s;position:absolute;top:16px;right:16px}.login-modal-close:hover{background:#e2e8f0;transform:scale(1.05)}.login-input-group{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.login-input-group label{color:var(--text-secondary);font-size:.85rem;font-weight:600}.login-input-group input{border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;min-height:44px;color:var(--text-primary);background:#f8fafc;padding:12px 14px;font-size:.95rem;transition:border-color .2s,box-shadow .2s}.login-input-group input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 4px #10b9811f}.login-modal .btn{width:100%}.login-modal .login-error{color:var(--danger);text-align:center;margin-top:14px;font-size:.9rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:var(--shadow-sm)}.btn-secondary{border:1px solid var(--border-color);color:var(--text-primary);background-color:#fff}.btn-secondary:hover{background-color:#f8fafc;border-color:#cbd5e1}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:#dc2626}.btn-outline-excel{color:#16a34a;background-color:#fff;border:1px solid #16a34a}.btn-outline-excel:hover{background-color:#f0fdf4}.btn-outline-print{color:#6366f1;background-color:#fff;border:1px solid #6366f1}.btn-outline-print:hover{background-color:#eef2f6}.btn-outline-blue{color:#3b82f6;background-color:#fff;border:1px solid #3b82f6}.btn-outline-blue:hover{background-color:#eff6ff}.btn-icon-only{border-radius:var(--radius-sm);justify-content:center;align-items:center;width:32px;height:32px;padding:0;display:flex}.form-group{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.form-label{color:var(--text-primary);font-size:.85rem;font-weight:600}.form-control{border-radius:var(--radius-sm);border:1px solid var(--border-color);font-family:var(--font-sans);background-color:#fff;outline:none;padding:10px 14px;font-size:.9rem;transition:all .2s}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px #16a34a26}.inventory-actions-bar{align-items:center;gap:16px;margin-bottom:24px;display:flex}.search-input-wrapper{flex:1;position:relative}.search-input-icon{color:var(--text-muted);position:absolute;top:50%;left:14px;transform:translateY(-50%)}.search-input-field{width:100%;padding-left:40px}.page-bottom-actions{border-top:1px solid var(--border-color);justify-content:space-between;margin-top:24px;padding-top:16px;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;opacity:0;background:#0f172a99;justify-content:center;align-items:center;width:100%;height:100%;animation:.2s forwards fadeIn;display:flex;position:fixed;top:0;left:0}.modal-content{border-radius:var(--radius-lg);width:500px;max-width:90%;max-height:85vh;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);background:#fff;animation:.2s forwards slideUp;overflow-y:auto}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-title{font-size:1.1rem;font-weight:700}.modal-close{cursor:pointer;color:var(--text-muted);background:0 0;border:none;font-size:1.5rem}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}@keyframes fadeIn{to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px)}to{transform:translateY(0)}}.pos-page-container{flex-direction:column;gap:16px;height:100%;display:flex;overflow:hidden}.pos-layout{flex:1;grid-template-columns:1fr 380px;gap:20px;display:grid;overflow:hidden}.pos-main-panel{flex-direction:column;gap:16px;height:100%;display:flex;overflow:hidden}.pos-sidebar-panel{flex-direction:column;gap:16px;height:100%;padding-right:4px;display:flex;overflow-y:auto}@media (max-width:1024px){.pos-page-container{height:auto;overflow:visible}.pos-layout{grid-template-columns:1fr;height:auto;overflow:visible}.pos-main-panel,.pos-sidebar-panel{height:auto;overflow:visible}}.pos-search-results{border:1px solid var(--border-color);border-radius:var(--radius-sm);z-index:20;width:100%;max-height:180px;box-shadow:var(--shadow-md);background:#fff;position:absolute;overflow-y:auto}.pos-search-item{cursor:pointer;justify-content:space-between;padding:10px 16px;transition:background-color .2s;display:flex}.pos-search-item:hover{background-color:var(--primary-light)}@media print{html,body{background:#fff!important;height:auto!important;display:block!important;overflow:visible!important}}@media (max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.pos-layout{grid-template-columns:1fr}}@media (max-width:768px){body{overflow-y:auto}.app-container{flex-direction:column;height:auto;overflow:auto}.sidebar{z-index:150;width:280px;height:100vh;box-shadow:var(--shadow-lg);transition:transform .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:140;background:#0f172a99;animation:.2s forwards fadeIn;position:fixed;inset:0}.main-wrapper{height:auto;overflow:visible}.header{height:65px;padding:0 16px}.header-hamburger{display:block!important}.content-container{padding:16px}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr;gap:16px}.stat-card{padding:16px}.stat-icon{width:48px;height:48px;font-size:1.3rem}.stat-value{font-size:1.3rem}.chart-container{height:280px}.list-widget{height:auto;max-height:380px}.inventory-actions-bar{flex-direction:column;align-items:stretch;gap:12px}.inventory-actions-bar .form-group,.inventory-actions-bar select,.inventory-actions-bar input{width:100%}.page-bottom-actions{flex-direction:column;gap:10px}.page-bottom-actions button{width:100%}.data-table{-webkit-overflow-scrolling:touch;width:100%;display:block;overflow-x:auto}}