@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--primary:#3f51b5;--bg-sidebar:#f8f9fa;--bg-main:#f0f2f5;--text-dark:#333;--text-muted:#666;--white:#fff;--card-green:#8bc34a;--card-teal:#00bcd4;--card-orange:#ff9800;--card-indigo:#3f51b5;--card-red:#f44336;--card-purple:#9c27b0}*{box-sizing:border-box;margin:0;padding:0;font-family:Outfit,sans-serif}body{background-color:var(--bg-main);color:var(--text-dark)}.app-container{min-height:100vh;display:flex}.sidebar{background-color:var(--white);border-right:1px solid #e0e0e0;flex-direction:column;flex-shrink:0;width:260px;padding:20px 0;transition:margin-left .3s ease-in-out;display:flex;overflow-y:auto}.sidebar.collapsed{margin-left:-260px}.sidebar-overlay{display:none}.logo{color:var(--primary);margin-bottom:40px;padding:0 20px;font-size:24px;font-weight:700}.nav-menu{flex:1;list-style:none}.nav-item{cursor:pointer;color:var(--text-muted);border-radius:8px;align-items:center;gap:12px;margin:4px 10px;padding:12px 20px;transition:all .3s;display:flex}.nav-item:hover,.nav-item.active{color:var(--primary);background-color:#e8eaf6}.nav-item.active{font-weight:600}.main-content{flex:1;padding:30px;overflow-y:auto}.cards-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:30px;display:grid}.dashboard-card{color:#fff;border-radius:4px;justify-content:space-between;align-items:center;padding:20px;display:flex;box-shadow:0 2px 4px #0000001a}.card-info h3{opacity:.9;font-size:14px;font-weight:400}.card-info p{font-size:28px;font-weight:600}.card-icon{opacity:.8;font-size:32px}.section-row{grid-template-columns:2fr 1fr;gap:20px;display:grid}.panel-container{background:var(--white);border-radius:8px;padding:25px;box-shadow:0 1px 3px #0000001a}.panel-title{color:#444;margin-bottom:20px;font-size:18px;font-weight:600}.relay-list{flex-direction:column;gap:15px;display:flex}.relay-item{background:#fdfdfd;border:1px solid #eee;border-radius:6px;justify-content:space-between;align-items:center;padding:15px;display:flex}.relay-info h4{font-size:15px}.relay-info p{color:#888;font-size:12px}.btn{cursor:pointer;border:none;border-radius:4px;padding:8px 16px;font-weight:500;transition:opacity .2s}.btn-danger{background-color:var(--card-red);color:#fff}.btn:hover{opacity:.9}.login-page{background-color:var(--bg-main);justify-content:center;align-items:center;height:100vh;display:flex}.login-card{background:#fff;border-radius:12px;width:100%;max-width:400px;padding:40px;box-shadow:0 10px 25px #0000001a}.login-card h2{text-align:center;color:var(--primary);margin-bottom:30px}.form-group{margin-bottom:20px}.form-group label{color:var(--text-muted);margin-bottom:8px;font-size:14px;display:block}.form-group input{border:1px solid #ddd;border-radius:6px;outline:none;width:100%;padding:12px}.form-group input:focus{border-color:var(--primary)}.btn-primary{background-color:var(--primary);color:#fff;width:100%;padding:12px;font-size:16px}.auth-footer{text-align:center;margin-top:20px}.auth-footer span{color:var(--primary);cursor:pointer;font-size:14px;font-weight:500;transition:opacity .2s}.auth-footer span:hover{opacity:.8;text-decoration:underline}.reset-desc{color:var(--text-muted);text-align:center;margin-bottom:20px;font-size:14px}.alert{text-align:center;border-radius:6px;margin-bottom:20px;padding:12px;font-size:14px}.alert-danger{color:#c62828;background-color:#ffebee;border:1px solid #ffcdd2}.alert-success{color:#2e7d32;background-color:#e8f5e9;border:1px solid #c8e6c9}.menu-toggle-btn{z-index:1001;cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;transition:background .2s;display:flex;position:fixed;top:15px;left:15px;box-shadow:0 2px 5px #0000001a}.menu-toggle-btn:hover{background:#f0f0f0}@media (width<=768px){.app-container{flex-direction:column}.sidebar{z-index:1000;height:100vh;transition:transform .3s ease-in-out;position:fixed;top:0;left:0;transform:translate(0);box-shadow:2px 0 10px #0003;margin-left:0!important}.sidebar.collapsed{transform:translate(-100%)}.sidebar-overlay{z-index:999;background:#00000080;width:100%;height:100vh;display:block;position:fixed;top:0;left:0}.main-content{padding-top:70px!important}}