:root{--sidebar-bg: #0f1523;--sidebar-border: #1e2a3a;--sidebar-width: 260px;--sidebar-hover: #1a2538;--sidebar-active: #1e3a5f;--sidebar-active-accent:#3b82f6;--brand-color: #3b82f6;--content-bg: #f0f4f8;--card-bg: #ffffff;--topbar-bg: #ffffff;--topbar-border: #e2e8f0;--text-primary: #1a202c;--text-secondary: #64748b;--text-muted: #94a3b8;--sidebar-text: #94a3b8;--sidebar-text-active: #ffffff;--sidebar-label: #475569;--accent-blue: #3b82f6;--accent-green: #10b981;--accent-amber: #f59e0b;--accent-red: #ef4444;--border-radius: 10px;--card-shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--card-shadow-hover: 0 4px 12px rgba(0,0,0,.1);--transition: all .2s ease}*,*:before,*:after{box-sizing:border-box}html,body{height:100%;margin:0;padding:0}body{font-family:Inter,sans-serif;font-size:14px;color:var(--text-primary);background:var(--content-bg);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:DM Sans,sans-serif;font-weight:600}#app-wrapper{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);min-height:100vh;background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);display:flex;flex-direction:column;position:fixed;top:0;left:0;z-index:100;transition:var(--transition);overflow-y:auto}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:24px 20px 20px;border-bottom:1px solid var(--sidebar-border)}.brand-icon{width:38px;height:38px;background:var(--accent-blue);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;flex-shrink:0}.brand-name{display:block;font-family:DM Sans,sans-serif;font-size:16px;font-weight:600;color:#fff;line-height:1.2}.brand-sub{display:block;font-size:11px;color:var(--sidebar-text);letter-spacing:.5px;text-transform:uppercase}.sidebar-user{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--sidebar-border)}.user-avatar{width:34px;height:34px;background:var(--accent-blue);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:#fff;flex-shrink:0}.user-name{display:block;font-size:13px;font-weight:500;color:#fff;line-height:1.3}.user-role{display:block;font-size:11px;color:var(--sidebar-text);text-transform:capitalize}.sidebar-nav{flex:1;padding:12px 0}.nav-section-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--sidebar-label);padding:14px 20px 6px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;color:var(--sidebar-text);text-decoration:none;border-radius:0;font-size:13.5px;font-weight:600;transition:var(--transition);border-left:3px solid transparent;cursor:pointer;background:none;border-top:none;border-right:none;border-bottom:none;width:100%;text-align:left}.nav-item i{font-size:16px;width:20px;text-align:center;flex-shrink:0}.nav-item:hover{color:#fff;text-decoration:none}.nav-item.active{background:var(--sidebar-active);color:var(--sidebar-text-active);border-left:3px solid var(--sidebar-active-accent);font-weight:500}.nav-item.active i{color:var(--accent-blue)}.sidebar-footer{padding:12px 0;border-top:1px solid var(--sidebar-border)}.logout-btn{color:var(--sidebar-text)!important}.logout-btn:hover{color:var(--accent-red)!important;background:#ef444414!important}.main-wrapper{margin-left:var(--sidebar-width);flex:1;display:flex;flex-direction:column;min-height:100vh}.topbar{background:var(--topbar-bg);border-bottom:1px solid var(--topbar-border);padding:0 28px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.topbar-left{display:flex;align-items:center;gap:16px}.page-title h1{font-size:18px;font-weight:600;color:var(--text-primary);margin:0;line-height:1.2}.page-subtitle{font-size:12px;color:var(--text-muted);display:block}.topbar-right{display:flex;align-items:center;gap:20px}.sync-indicator{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted)}.topbar-date{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary)}.sidebar-toggle{display:none;background:none;border:none;font-size:22px;color:var(--text-secondary);cursor:pointer;padding:4px;line-height:1}.page-content{flex:1;padding:28px}.kpi-card{background:var(--card-bg);border-radius:var(--border-radius);padding:22px 24px;box-shadow:var(--card-shadow);border:1px solid #e8edf2;transition:var(--transition);height:100%}.kpi-card:hover{box-shadow:var(--card-shadow-hover);transform:translateY(-1px)}.kpi-label{font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted);margin-bottom:8px}.kpi-value{font-family:DM Sans,sans-serif;font-size:28px;font-weight:600;color:var(--text-primary);line-height:1.1;margin-bottom:6px}.kpi-change{font-size:12px;font-weight:500}.kpi-change.positive{color:var(--accent-green)}.kpi-change.negative{color:var(--accent-red)}.kpi-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px}.kpi-icon.blue{background:#3b82f61a;color:var(--accent-blue)}.kpi-icon.green{background:#10b9811a;color:var(--accent-green)}.kpi-icon.amber{background:#f59e0b1a;color:var(--accent-amber)}.kpi-icon.red{background:#ef44441a;color:var(--accent-red)}.dash-card{background:var(--card-bg);border-radius:var(--border-radius);box-shadow:var(--card-shadow);border:1px solid #e8edf2;overflow:hidden}.dash-card-header{padding:18px 22px 14px;border-bottom:1px solid #f1f5f9;display:flex;align-items:center;justify-content:space-between}.dash-card-title{font-family:DM Sans,sans-serif;font-size:15px;font-weight:600;color:var(--text-primary);margin:0}.dash-card-subtitle{font-size:12px;color:var(--text-muted);margin-top:2px}.dash-card-body{padding:20px 22px}.auth-body{background:var(--sidebar-bg);min-height:100vh;display:flex;align-items:stretch}.auth-wrapper{display:flex;width:100%;min-height:100vh}.auth-panel-left{flex:1;background:var(--sidebar-bg);display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:60px;position:relative;overflow:hidden}.auth-panel-left:before{content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(59,130,246,.08) 0%,transparent 70%);pointer-events:none}.auth-brand-icon{width:56px;height:56px;background:var(--accent-blue);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;margin-bottom:20px}.auth-brand-name{font-family:DM Sans,sans-serif;font-size:32px;font-weight:700;color:#fff;margin:0 0 8px}.auth-brand-tagline{font-size:15px;color:var(--sidebar-text);margin:0 0 48px}.auth-stats-preview{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;max-width:340px}.auth-stat-card{background:#ffffff0a;border:1px solid var(--sidebar-border);border-radius:var(--border-radius);padding:16px;display:flex;align-items:center;gap:10px;color:var(--sidebar-text);font-size:13px}.auth-stat-card i{font-size:18px;color:var(--accent-blue)}.auth-panel-right{width:460px;background:#fff;display:flex;align-items:center;justify-content:center;padding:48px 52px}.login-box{width:100%}.login-title{font-family:DM Sans,sans-serif;font-size:26px;font-weight:700;color:var(--text-primary);margin:0 0 6px}.login-subtitle{font-size:14px;color:var(--text-muted);margin:0 0 32px}.form-label{font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-control{border:1.5px solid #e2e8f0;border-radius:8px;padding:10px 14px;font-size:14px;color:var(--text-primary);transition:var(--transition);background:#fafbfc}.form-control:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #3b82f61a;background:#fff;outline:none}.btn-login{width:100%;padding:11px;background:var(--accent-blue);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:var(--transition);font-family:Inter,sans-serif}.btn-login:hover{background:#2563eb;transform:translateY(-1px)}.btn-login:active{transform:translateY(0)}@media (max-width: 991px){.sidebar{transform:translate(-100%)}.sidebar.sidebar-open{transform:translate(0);box-shadow:4px 0 20px #0000004d}.main-wrapper{margin-left:0}.sidebar-toggle{display:block}.auth-panel-left{display:none}.auth-panel-right{width:100%;padding:40px 28px}.page-content{padding:20px 16px}.topbar{padding:0 16px}}