:root{--primary: #1a1a2e;--primary-mid: #16213e;--accent: #0f9b8e;--accent-light: #13c4b4;--bg: #f0f2f8;--card-bg: #ffffff;--text: #2c2c2c;--text-muted: #6b7280;--border: #e5e7eb;--red: #dc3545;--green: #28a745;--orange: #fd7e14;--sidebar-w: 260px;--radius: 10px;--shadow: 0 2px 12px rgba(0,0,0,.08);--transition: .18s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}.layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-w);padding:28px;overflow-x:hidden}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;background:var(--primary);display:flex;flex-direction:column;z-index:100;overflow:hidden}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:22px 18px 18px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo{width:40px;height:40px;background:var(--accent);border-radius:10px;display:grid;place-items:center;font-size:20px;font-weight:700;color:#fff;flex-shrink:0}.sidebar-title{font-size:18px;font-weight:700;color:#fff;letter-spacing:1px}.sidebar-sub{font-size:10px;color:#ffffff73;margin-top:1px}.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto;display:flex;flex-direction:column;gap:2px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:#ffffffa6;text-decoration:none;font-size:13.5px;transition:var(--transition)}.sidebar-link:hover{background:#ffffff12;color:#fff}.sidebar-link.active{background:var(--accent);color:#fff;font-weight:600}.sidebar-footer{padding:14px 14px 18px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:10px}.sidebar-user{flex:1;display:flex;align-items:center;gap:10px;min-width:0}.sidebar-avatar{width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;display:grid;place-items:center;font-size:14px;flex-shrink:0}.sidebar-user-info{min-width:0}.sidebar-user-name{font-size:13px;color:#fff;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user-email{font-size:11px;color:#ffffff73;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-logout{background:none;border:none;color:#ffffff73;cursor:pointer;padding:6px;border-radius:6px;display:flex;transition:var(--transition);flex-shrink:0}.sidebar-logout:hover{background:#dc354533;color:var(--red)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}.page-title{font-size:22px;font-weight:700;color:var(--primary)}.page-sub{font-size:13px;color:var(--text-muted);margin-top:2px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.kpi-card{background:var(--card-bg);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);display:flex;align-items:center;gap:16px;border-left:4px solid var(--accent);transition:var(--transition)}.kpi-card:hover{transform:translateY(-2px);box-shadow:0 4px 20px #0000001f}.kpi-card.red{border-left-color:var(--red)}.kpi-card.green{border-left-color:var(--green)}.kpi-card.orange{border-left-color:var(--orange)}.kpi-icon{width:48px;height:48px;border-radius:12px;background:#0f9b8e1f;display:grid;place-items:center;flex-shrink:0;color:var(--accent)}.kpi-card.red .kpi-icon{background:#dc35451a;color:var(--red)}.kpi-card.green .kpi-icon{background:#28a7451a;color:var(--green)}.kpi-card.orange .kpi-icon{background:#fd7e141a;color:var(--orange)}.kpi-value{font-size:22px;font-weight:700;color:var(--text)}.kpi-label{font-size:12px;color:var(--text-muted);margin-top:2px}.card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.card-title{font-size:15px;font-weight:600;color:var(--primary)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}thead tr{background:var(--bg)}th{padding:10px 16px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);text-align:left;white-space:nowrap;border-bottom:1px solid var(--border)}td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:13.5px;vertical-align:middle}tr:last-child td{border-bottom:none}tbody tr:hover{background:#0f9b8e0a}.table-footer{padding:12px 16px;border-top:2px solid var(--border);display:flex;justify-content:flex-end;font-weight:700;font-size:14px;gap:8px;background:var(--bg)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:600;white-space:nowrap}.badge-green{background:#d4edda;color:#155724}.badge-orange{background:#fff3cd;color:#856404}.badge-red{background:#f8d7da;color:#721c24}.badge-blue{background:#cce5ff;color:#004085}.badge-gray{background:#e2e3e5;color:#383d41}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:var(--transition)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-light)}.btn-danger{background:var(--red);color:#fff}.btn-danger:hover{opacity:.85}.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--accent);color:var(--accent)}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{color:var(--text);background:var(--bg)}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{padding:6px;border-radius:6px}button:disabled{opacity:.5;cursor:not-allowed}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.form-group{display:flex;flex-direction:column;gap:5px}.form-label{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px}.form-control{padding:9px 12px;border:1.5px solid var(--border);border-radius:8px;font-size:13.5px;background:#fff;color:var(--text);transition:var(--transition);outline:none}.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 3px #0f9b8e1f}.form-control.error{border-color:var(--red)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:#fff;border-radius:14px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0003}.modal-header{padding:20px 24px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:16px;font-weight:700;color:var(--primary)}.modal-body{padding:20px 24px}.modal-footer{padding:14px 24px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.filters-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 16px;background:var(--bg);border-bottom:1px solid var(--border)}.filters-bar .form-control{font-size:13px;padding:7px 10px}.period-btns{display:flex;gap:6px;flex-wrap:wrap}.period-btn{padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;cursor:pointer;border:1.5px solid var(--border);background:#fff;color:var(--text-muted);transition:var(--transition)}.period-btn.active,.period-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.alert{padding:12px 16px;border-radius:8px;font-size:13px;margin-bottom:8px;display:flex;align-items:flex-start;gap:10px}.alert-red{background:#f8d7da;color:#721c24;border-left:4px solid var(--red)}.alert-orange{background:#fff3cd;color:#856404;border-left:4px solid var(--orange)}.alert-green{background:#d4edda;color:#155724;border-left:4px solid var(--green)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:20px;margin-bottom:24px}.login-bg{min-height:100vh;background:var(--primary);display:flex;align-items:center;justify-content:center;padding:20px}.login-card{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:400px;box-shadow:0 20px 60px #0000004d}.login-logo{width:100%;max-width:280px;margin:0 auto 20px;display:block;text-align:center}.login-logo img{width:100%;height:auto;max-height:100px;object-fit:contain;border-radius:8px}.login-title{text-align:center;font-size:22px;font-weight:700;color:var(--primary);margin-bottom:6px}.login-sub{text-align:center;font-size:13px;color:var(--text-muted);margin-bottom:28px}.login-error{background:#f8d7da;color:#721c24;padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:16px}@media (max-width: 768px){.main-content{margin-left:0;padding:16px}.sidebar{transform:translate(-100%)}.kpi-grid{grid-template-columns:1fr 1fr}}