@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-main:#f4f7fb;--bg-card:#fff;--bg-sidebar:#fff;--bg-hover:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border-color:#e2e8f0;--primary-blue:#1677ff;--primary-blue-hover:#0958d9;--primary-blue-bg:#e6f4ff;--accent-green:#10b981;--accent-green-bg:#ecfdf5;--accent-amber:#f59e0b;--accent-amber-bg:#fffbeb;--accent-red:#ef4444;--accent-red-bg:#fef2f2;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #0000000d, 0 4px 6px -4px #0000000d;--radius-sm:6px;--radius-md:10px;--radius-lg:14px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.5}a{color:var(--primary-blue);text-decoration:none}button,input,select,textarea{font-family:inherit}.layout-container{background-color:var(--bg-main);min-height:100vh;display:flex}.sidebar{background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);z-index:50;flex-direction:column;width:260px;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;height:68px;padding:0 20px;display:flex}.sidebar-logo-icon{color:#fff;background:linear-gradient(135deg,#1677ff 0%,#0050b3 100%);border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;font-weight:700;display:flex;box-shadow:0 2px 8px #1677ff40}.sidebar-logo-text{color:var(--text-primary);font-size:14px;font-weight:700;line-height:1.3}.sidebar-menu{flex-direction:column;flex:1;gap:4px;padding:16px 12px;display:flex;overflow-y:auto}.menu-item{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;border:1px solid #0000;align-items:center;gap:12px;padding:11px 14px;font-size:13.5px;font-weight:500;transition:all .2s;display:flex}.menu-item:hover{background-color:var(--bg-hover);color:var(--primary-blue)}.menu-item.active{background-color:var(--primary-blue-bg);color:var(--primary-blue);border-color:#1677ff33;font-weight:600}.main-content-wrapper{flex-direction:column;flex:1;min-height:100vh;margin-left:260px;display:flex}.header{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);z-index:40;justify-content:space-between;align-items:center;height:68px;padding:0 28px;display:flex;position:sticky;top:0}.header-title-box{align-items:center;gap:14px;display:flex}.header-title{color:var(--text-primary);letter-spacing:-.2px;font-size:16px;font-weight:700}.badge-tag{border-radius:20px;align-items:center;gap:6px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-green{background-color:var(--accent-green-bg);color:#059669;border:1px solid #a7f3d0}.badge-blue{background-color:var(--primary-blue-bg);color:var(--primary-blue);border:1px solid #bae0ff}.header-right{align-items:center;gap:18px;display:flex}.user-badge{background-color:var(--bg-hover);border:1px solid var(--border-color);border-radius:20px;align-items:center;gap:10px;padding:6px 12px;display:flex}.user-avatar{color:#fff;background:#1677ff;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:12px;font-weight:600;display:flex}.page-body{flex:1;padding:24px 28px}.footer-copyright{text-align:center;color:#94a3b8;border-top:1px solid var(--border-color);background-color:var(--bg-card);padding:20px 0;font-size:12px}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:20px;transition:box-shadow .2s}.card:hover{box-shadow:var(--shadow-md)}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px;display:grid}.kpi-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);flex-direction:column;padding:18px;display:flex;position:relative;overflow:hidden}.kpi-card-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.kpi-title{color:var(--text-secondary);font-size:13px;font-weight:500}.kpi-icon-wrapper{border-radius:8px;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.kpi-value-row{align-items:baseline;gap:6px;margin-bottom:6px;display:flex}.kpi-value{color:var(--text-primary);letter-spacing:-.5px;font-size:26px;font-weight:700;line-height:1.1}.kpi-unit{color:var(--text-secondary);font-size:13px;font-weight:500}.kpi-footer{color:var(--text-secondary);align-items:center;gap:6px;font-size:12px;display:flex}.btn{border-radius:var(--radius-sm);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:13px;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary-blue);color:#fff;border-color:var(--primary-blue)}.btn-primary:hover{background-color:var(--primary-blue-hover)}.btn-secondary{color:var(--text-primary);border-color:var(--border-color);background-color:#fff}.btn-secondary:hover{background-color:var(--bg-hover)}.btn-success{color:#fff;background-color:#10b981;border-color:#10b981}.btn-success:hover{background-color:#059669}.table-wrapper{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%;font-size:13px}th{color:var(--text-secondary);border-bottom:1px solid var(--border-color);white-space:nowrap;background-color:#f8fafc;padding:12px 16px;font-weight:600}td{border-bottom:1px solid var(--border-color);color:var(--text-primary);white-space:nowrap;padding:12px 16px}tr:last-child td{border-bottom:none}tr:hover td{background-color:#f8fafc}.login-page-container{background:linear-gradient(135deg,#eff6ff 0%,#f8fafc 50%,#eef2f6 100%);flex-direction:column;min-height:100vh;display:flex}.login-card{border-radius:var(--radius-lg);background-color:#fff;border:1px solid #e2e8f0;width:440px;margin:auto;padding:40px;box-shadow:0 20px 25px -5px #0000000d,0 8px 10px -6px #0000000d}.form-group{margin-bottom:20px}.form-label{color:var(--text-primary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-input{border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);background-color:#fff;outline:none;padding:10px 14px;font-size:14px;transition:all .2s}.form-input:focus{border-color:var(--primary-blue);box-shadow:0 0 0 3px #1677ff26}.modal-overlay{z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#0f172a66;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-box{border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:#fff;width:520px;max-width:90vw;overflow:hidden;box-shadow:0 25px 50px -12px #00000026}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:18px 24px;display:flex}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--border-color);background-color:#f8fafc;justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}