:root{--primary-color:#0ea5e9;--primary-dark:#0284c7;--primary-light:#e0f2fe;--bg-color:#f1f5f9;--surface-color:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--border-color:#e2e8f0;--sidebar-width:280px;--topbar-height:70px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,sans-serif;line-height:1.6}a{text-decoration:none}.erp-layout{background-color:var(--bg-color);height:100vh;display:flex;overflow:hidden}.erp-sidebar{width:var(--sidebar-width);background-color:var(--text-primary);color:#fff;z-index:10;flex-direction:column;transition:all .3s;display:flex;box-shadow:4px 0 15px #0000000d}.erp-sidebar-header{height:var(--topbar-height);color:#fff;border-bottom:1px solid #ffffff1a;align-items:center;padding:0 1.5rem;font-size:1.35rem;font-weight:700;display:flex}.erp-sidebar-header img{border-radius:8px}.erp-sidebar-nav{flex:1;padding:1.5rem 0;overflow-y:auto}.erp-sidebar-section{text-transform:uppercase;letter-spacing:.05em;color:#94a3b8;padding:1rem 1.5rem .5rem;font-size:.75rem;font-weight:600}.erp-sidebar-link{color:#cbd5e1;border-left:3px solid #0000;align-items:center;gap:.75rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.erp-sidebar-link:hover{color:#fff;background-color:#ffffff0d}.erp-sidebar-link.active{color:var(--primary-color);border-left:3px solid var(--primary-color);background-color:#ffffff1a}.erp-main-wrapper{flex-direction:column;flex:1;display:flex;overflow:hidden}.erp-topbar{height:var(--topbar-height);background-color:var(--surface-color);z-index:5;justify-content:space-between;align-items:center;padding:0 2rem;display:flex;box-shadow:0 1px 10px #00000008}.topbar-left h2{color:var(--text-primary);font-size:1.1rem;font-weight:600}.erp-content{flex:1;padding:2.5rem;overflow-y:auto}.card{background-color:var(--surface-color);border:1px solid #e2e8f0cc;border-radius:16px;padding:1.75rem;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 20px #00000008}.card:hover{box-shadow:0 10px 30px #0000000d}.btn{cursor:pointer;border:none;border-radius:10px;outline:none;justify-content:center;align-items:center;gap:.5rem;padding:.6rem 1.25rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--primary-color);color:#fff;box-shadow:0 4px 14px #0ea5e94d}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-1px);box-shadow:0 6px 20px #0ea5e966}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{background:var(--surface-color);position:relative;overflow:hidden}.stat-card-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.stat-card-title{color:var(--text-secondary);font-size:.9rem;font-weight:500}.stat-card-trend{font-size:.85rem;font-weight:600}.stat-card .stat-value{color:var(--text-primary);font-size:2rem;font-weight:700}.stat-card-bar{border-radius:2px;width:60px;height:4px;position:absolute;bottom:1.5rem;left:1.5rem}.charts-grid{grid-template-columns:2fr 1fr;gap:1.5rem;margin-bottom:2rem;display:grid}.data-grid{grid-template-columns:1fr 1fr;gap:1.5rem;display:grid}.badge{border-radius:9999px;align-items:center;gap:.35rem;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge:before{content:"";border-radius:50%;width:6px;height:6px;display:block}.badge-success{color:#166534;background-color:#dcfce7}.badge-success:before{background-color:#16a34a}.badge-info{color:#075985;background-color:#e0f2fe}.badge-info:before{background-color:#0ea5e9}.badge-warning{color:#92400e;background-color:#fef3c7}.badge-warning:before{background-color:#d97706}.badge-danger{color:#991b1b;background-color:#fee2e2}.badge-danger:before{background-color:#ef4444}.topbar-search{border:1px solid var(--border-color);background-color:#f1f5f9;border-radius:9999px;align-items:center;width:300px;padding:.5rem 1rem;display:flex}.topbar-search input{background:0 0;border:none;outline:none;width:100%;margin-left:.5rem;font-size:.9rem}.erp-table-container{border:1px solid var(--border-color);background:var(--surface-color);border-radius:12px;overflow-x:auto}.erp-table{border-collapse:separate;border-spacing:0;text-align:left;width:100%}.erp-table th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-color);background-color:#f8fafc;padding:1.25rem 1rem;font-size:.85rem;font-weight:600}.erp-table td{border-bottom:1px solid var(--border-color);color:var(--text-primary);padding:1.25rem 1rem;font-size:.95rem;transition:background-color .2s}.erp-table tr:last-child td{border-bottom:none}.erp-table tbody tr{transition:all .2s}.erp-table tbody tr:hover td{background-color:#f1f5f9}.form-group{margin-bottom:1.25rem}.form-label{color:var(--text-primary);margin-bottom:.5rem;font-size:.875rem;font-weight:600;display:block}.form-input,.form-select{border:1px solid var(--border-color);background-color:#f8fafc;border-radius:10px;outline:none;width:100%;padding:.75rem 1rem;font-family:inherit;font-size:.95rem;transition:all .2s}.form-input:focus,.form-select:focus{border-color:var(--primary-color);background-color:#fff;box-shadow:0 0 0 3px #0ea5e926}.page-header{justify-content:space-between;align-items:center;margin-bottom:2.5rem;display:flex}.page-title{letter-spacing:-.02em;color:var(--text-primary);font-size:2rem;font-weight:800}.erp-auth-container{background-color:var(--bg-color);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.erp-auth-card{background-color:var(--surface-color);border:1px solid #e2e8f0cc;border-radius:16px;width:100%;max-width:450px;margin:0 auto;padding:2.5rem;box-shadow:0 10px 40px #00000014}