:root{--primary: #1A1A2E;--primary-light: #16213E;--primary-dark: #0F0F1A;--accent: #C9A96E;--accent-light: #D4BC8B;--accent-dark: #A8884F;--success: #22C55E;--warning: #F59E0B;--error: #EF4444;--info: #3B82F6;--bg: #F8F9FA;--surface: #FFFFFF;--border: #E5E7EB;--border-light: #F3F4F6;--text-primary: #111827;--text-secondary: #6B7280;--text-muted: #9CA3AF;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--primary);color:#fff;padding:24px 0;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{font-size:24px;font-weight:700;padding:0 24px 24px;color:var(--accent);letter-spacing:-.5px}.sidebar-nav{flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 24px;color:#fff9;text-decoration:none;font-size:14px;font-weight:500;transition:all .15s;border-left:3px solid transparent}.nav-item:hover{color:#fff;background:#ffffff0d}.nav-item.active{color:var(--accent);background:#c9a96e1a;border-left-color:var(--accent)}.nav-item .icon{font-size:18px;width:24px;text-align:center}.sidebar-footer{padding:16px 24px;border-top:1px solid rgba(255,255,255,.1)}.sidebar-user{font-size:13px;color:#ffffff80;margin-bottom:8px}.btn-logout{background:none;border:1px solid rgba(255,255,255,.2);color:#fff9;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;cursor:pointer;transition:all .15s;width:100%}.btn-logout:hover{background:#ffffff1a;color:#fff}.main-content{flex:1;margin-left:260px;padding:32px;max-width:1200px}.page-header{margin-bottom:32px}.page-title{font-size:28px;font-weight:700;color:var(--text-primary);letter-spacing:-.5px}.page-subtitle{font-size:14px;color:var(--text-secondary);margin-top:4px}.card{background:var(--surface);border-radius:var(--radius-md);border:1px solid var(--border-light);padding:24px;box-shadow:0 1px 3px #0000000a}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card-title{font-size:16px;font-weight:600;color:var(--text-primary)}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:32px}.kpi-card{background:var(--surface);border-radius:var(--radius-md);border:1px solid var(--border-light);padding:20px;box-shadow:0 1px 3px #0000000a}.kpi-label{font-size:13px;color:var(--text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.kpi-value{font-size:32px;font-weight:700;color:var(--text-primary);margin-top:8px;letter-spacing:-1px}.kpi-change{font-size:13px;margin-top:4px;font-weight:500}.kpi-change.positive{color:var(--success)}.kpi-change.negative{color:var(--error)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}thead th{text-align:left;padding:12px 16px;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);border-bottom:2px solid var(--border)}tbody td{padding:14px 16px;border-bottom:1px solid var(--border-light);color:var(--text-primary)}tbody tr:hover{background:var(--border-light)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef3c7;color:#92400e}.badge-error{background:#fee2e2;color:#991b1b}.badge-info{background:#dbeafe;color:#1e40af}.badge-muted{background:var(--border-light);color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s;border:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-light)}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-dark)}.btn-outline{background:#fff;border:1px solid var(--border);color:var(--text-primary)}.btn-outline:hover{background:var(--border-light)}.btn-danger{background:var(--error);color:#fff}.btn-sm{padding:6px 12px;font-size:13px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:14px;font-weight:500;color:var(--text-primary);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;transition:border-color .15s;background:#fff}.form-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #c9a96e26}.search-bar{position:relative;margin-bottom:16px}.search-bar input{width:100%;padding:10px 14px 10px 40px;border:1px solid var(--border);border-radius:var(--radius-md);font-size:14px;font-family:inherit;background:var(--surface)}.search-bar input:focus{outline:none;border-color:var(--accent)}.search-bar .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.login-page{display:flex;justify-content:center;align-items:center;min-height:100vh;background:var(--primary)}.login-card{background:#fff;border-radius:var(--radius-lg);padding:48px;width:400px;box-shadow:0 20px 60px #0000004d}.login-title{font-size:28px;font-weight:700;color:var(--primary);text-align:center;margin-bottom:8px}.login-subtitle{font-size:14px;color:var(--text-secondary);text-align:center;margin-bottom:32px}.login-btn{width:100%;padding:12px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:background .15s}.login-btn:hover{background:var(--accent-dark)}.login-btn:disabled{opacity:.5;cursor:not-allowed}.login-error{background:#fee2e2;color:#991b1b;padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}.tabs{display:flex;gap:4px;border-bottom:2px solid var(--border-light);margin-bottom:24px}.tab{padding:10px 20px;font-size:14px;font-weight:500;color:var(--text-secondary);cursor:pointer;border:none;background:none;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .15s}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.loading-screen{display:flex;justify-content:center;align-items:center;min-height:100vh;color:var(--text-muted);font-size:16px}.spinner{display:inline-block;width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.detail-header{display:flex;align-items:center;gap:16px;margin-bottom:24px}.detail-avatar{width:64px;height:64px;border-radius:50%;background:var(--primary-light);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700}.detail-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px}.stat-item{background:var(--border-light);border-radius:var(--radius-sm);padding:12px 16px}.stat-label{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:20px;font-weight:700;margin-top:4px}.empty-state{text-align:center;padding:48px;color:var(--text-muted)}.empty-icon{font-size:48px;margin-bottom:16px}.empty-title{font-size:18px;font-weight:600;color:var(--text-secondary)}.empty-message{font-size:14px;margin-top:8px}