:root{--primary-color: #050a30;--secondary-color: #28A745;--alert-color: #FFC107;--bg-color: #F4F6F9;--white: #FFFFFF;--text-color: #343A40;--sidebar-width: 250px;--header-height: 70px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.6}a{text-decoration:none;color:inherit}.card{background-color:var(--white);border-radius:10px;padding:20px;box-shadow:0 4px 6px #0000001a}.chart-container{position:relative;height:300px;width:100%}.btn{padding:10px 20px;border-radius:5px;border:none;cursor:pointer;font-weight:600;transition:background .3s}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:#112d63}.btn-success{background-color:var(--secondary-color);color:var(--white)}.btn-warning{background-color:var(--alert-color);color:var(--text-color)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;margin-top:10px}th,td{padding:12px 15px;text-align:left;border-bottom:1px solid #ddd}th{background-color:#f8f9fa;color:var(--text-color);font-weight:600}.app-container{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background-color:var(--primary-color);color:var(--white);padding:20px 0;position:fixed;z-index:100;height:100vh}.sidebar-logo{padding:15px 20px 20px;display:flex;justify-content:center;align-items:center;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-logo img{width:100%;max-width:210px;height:auto}.sidebar-menu{list-style:none;margin-top:20px}.sidebar-menu li{padding:12px 20px;transition:background .3s}.sidebar-menu li:hover,.sidebar-menu li.active{background-color:#ffffff1a}.sidebar-menu li a{display:flex;align-items:center;gap:10px}.main-content{margin-left:var(--sidebar-width);flex-grow:1;display:flex;flex-direction:column}.header{height:var(--header-height);background-color:var(--white);padding:0 30px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 4px #0000000d}.content-body{padding:30px}.login-page{height:100vh;display:flex;justify-content:center;align-items:center;background:linear-gradient(135deg,var(--primary-color) 0%,#1a3a7a 100%)}.login-card{width:400px;background:var(--white);padding:40px;border-radius:15px;box-shadow:0 10px 25px #0003}.login-card h2{margin-bottom:30px;text-align:center;color:var(--primary-color)}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500}.form-group input{width:100%;padding:12px;border:1px solid #ddd;border-radius:5px;outline:none}.form-group input:focus{border-color:var(--primary-color)}.login-btn{width:100%;padding:12px;background:var(--primary-color);color:#fff;border:none;border-radius:5px;font-size:16px;cursor:pointer;transition:.3s}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:30px}.stat-card{padding:25px;display:flex;align-items:center;gap:20px}.stat-icon{width:50px;height:50px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px}.stat-info h3{font-size:14px;color:#7f8c8d;margin-bottom:5px}.stat-info p{font-size:24px;font-weight:700;color:var(--primary-color)}.bg-blue-light{background-color:#e3f2fd;color:#1976d2}.bg-green-light{background-color:#e8f5e9;color:#2e7d32}.bg-yellow-light{background-color:#fffde7;color:#fbc02d}.bg-purple-light{background-color:#f3e5f5;color:#7b1fa2}.dashboard-row{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin-bottom:20px}.alert-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #f0f0f0}.alert-item:last-child{border-bottom:none}.badge{padding:4px 8px;border-radius:4px;font-size:12px;font-weight:600}.badge-success{background-color:#e8f5e9;color:#2e7d32}.badge-danger{background-color:#ffebee;color:#c62828}.badge-warning{background-color:#fff3e0;color:#ef6c00}.badge-reembolsado{background-color:#f3e5f5;color:#7b1fa2}.filters-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;background:var(--white);padding:15px 20px;border-radius:10px;box-shadow:0 2px 4px #0000000d}.filter-group{display:flex;gap:15px;align-items:center}.filter-input{padding:8px 12px;border:1px solid #ddd;border-radius:5px;outline:none}.filter-input:focus{border-color:var(--primary-color)}.action-btn{padding:6px 10px;border-radius:4px;font-size:14px;cursor:pointer;border:none}.action-btn-view{background-color:#e3f2fd;color:#1976d2}.action-btn-edit{background-color:#e8f5e9;color:#2e7d32}.action-btn-delete{background-color:#ffebee;color:#c62828}.status-in-stock{color:#2e7d32;font-weight:600}.status-low-stock{color:#fbc02d;font-weight:600}.status-out-stock{color:#c62828;font-weight:600}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:none;justify-content:center;align-items:center;z-index:1000}.sales-container{width:100%}.product-search{position:relative;margin-bottom:20px}.product-search input{width:100%;padding:12px 15px 12px 40px;border:1px solid #ddd;border-radius:8px;font-size:16px}.product-search i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:#999}.cart-item{display:flex;justify-content:space-between;align-items:center;padding:15px;border-bottom:1px solid #eee}.cart-item:last-child{border-bottom:none}.cart-total{margin-top:20px;padding-top:20px;border-top:2px solid #eee;font-size:20px;font-weight:700;display:flex;justify-content:space-between}.payment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:20px}.payment-option{padding:15px;border:1px solid #ddd;border-radius:8px;text-align:center;cursor:pointer;transition:.3s}.payment-option:hover,.payment-option.selected{border-color:var(--primary-color);background-color:#e3f2fd;color:var(--primary-color)}.receipt-form{background-color:var(--white);padding:30px;border-radius:10px;box-shadow:0 4px 15px #0000001a;font-size:14px}.receipt-header{text-align:right;margin-bottom:20px}.receipt-header h1{text-align:center;font-size:28px;margin-bottom:5px;color:#000}.receipt-header h2{text-align:center;font-size:18px;font-weight:400;margin-bottom:20px;color:#444}.receipt-info-grid{display:grid;grid-template-columns:80px 1fr;gap:10px;margin-bottom:20px}.receipt-info-grid 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#ddd;height:100px;position:relative;padding:10px}.observations-box label{position:absolute;top:-10px;left:10px;background:#fff;padding:0 5px;font-size:12px;font-weight:600}.observations-box textarea{width:100%;height:100%;border:none;resize:none;outline:none}.totals-table{width:100%;border-collapse:collapse}.totals-table th{background-color:#000;color:#fff;padding:8px;text-align:center}.totals-table td{border:1px solid #ddd;padding:5px 10px}.totals-table input{width:100%;border:none;text-align:right;font-weight:600;outline:none}.receipt-summary-view{display:none;background:#f9f9f9;padding:20px;border:2px dashed #ddd;border-radius:10px}.receipt-summary-view h3{text-align:center;margin-bottom:15px;border-bottom:1px solid #eee;padding-bottom:10px}.summary-item{margin-bottom:8px;display:flex;justify-content:space-between}.summary-item strong{color:#555}.google-form-container{background:var(--white);width:100%;border-radius:12px;padding:30px;box-shadow:0 4px 20px 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.nav-badge{background-color:#ef4444;color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-left:auto;padding:0 4px;box-shadow:0 2px 4px #0003}@media print{body{background:#fff!important;margin:0;padding:0}.sidebar,.header,.filters-bar,.table-container,.btn,.modal-title,.modal-actions{display:none!important}.modal-overlay{background:#fff!important;position:static!important;display:block!important;height:auto!important}.modal-card{box-shadow:none!important;max-width:100%!important;width:100%!important;padding:0!important;margin:0!important}.print-receipt-container{display:block!important;width:100%!important;margin:0!important;padding:0!important}*{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}}.filters-bar{flex-wrap:wrap!important}.filter-date-group{display:flex;align-items:center;gap:8px;padding-left:12px;border-left:1px solid #eee}