body{font-family:Roboto,sans-serif;color:#495057;font-size:16px;line-height:1.5}h1,h2,h3,h4,h5,h6{font-weight:500;margin-bottom:.5rem;color:#343a40}p{margin-bottom:1rem;color:#495057}a{color:#007bff;text-decoration:none}a:hover{text-decoration:underline}.card{background:#fff;border-radius:6px;box-shadow:0 1px 3px #0000001a;padding:1.5rem;margin-bottom:1rem;transition:box-shadow .2s}.card:hover{box-shadow:0 2px 6px #00000026}.button{background-color:#007bff;color:#fff;padding:.6rem 1.2rem;border:none;border-radius:4px;cursor:pointer;font-weight:500;transition:background .2s}.button:hover{background-color:#0062cc}.badge{display:inline-block;padding:.25em .6em;font-size:.75rem;color:#fff;border-radius:.25rem;font-weight:500;background-color:#17a2b8}.group-form{max-width:500px;margin:2rem auto;padding:2rem;background:#fff;border-radius:8px;box-shadow:0 2px 6px #0000001a}.group-form h2{margin-bottom:1.5rem;font-size:1.5rem;text-align:center}.group-form form{display:flex;flex-direction:column;gap:1rem}.group-form form label{font-weight:500;margin-bottom:.3rem}.group-form form input,.group-form form select{padding:.5rem;border:1px solid #ccc;border-radius:4px;font-size:1rem}.group-form form .cta{background:#007bff;color:#fff;padding:.6rem;border:none;border-radius:4px;cursor:pointer;transition:background .2s}.group-form form .cta:hover{background:#0056b3}.group-form form .error{color:#d9534f;font-size:.9rem;text-align:center}.group-form form .success{color:#229b22;font-size:.9rem;text-align:center}.layout{display:flex;flex-direction:column;height:100vh;background-color:#f4f5f7;color:#495057;font-family:Roboto,sans-serif}.main{display:flex;flex:1;overflow:auto}.app-container{display:flex;height:100vh;background-color:#f4f5f7;font-family:Roboto,sans-serif;color:#495057}.sidebar{width:240px;height:100vh;background:#f9fafb;padding:20px;border-right:1px solid #e5e7eb;font-family:Roboto,sans-serif;display:flex;flex-direction:column;position:relative}.sidebar ul{list-style:none;padding-left:0}.sidebar .menu-item{display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:8px;color:#374151;font-weight:500;cursor:pointer;transition:background-color .2s}.sidebar .menu-item:hover{background-color:#e0e7ff;color:#1d4ed8}.sidebar .menu-item .toggle-icon{margin-left:auto}.sidebar .submenu{margin-left:32px;list-style:none;padding-left:0}.sidebar .submenu li a{display:flex;align-items:center;gap:8px;color:#4b5563;padding:8px;border-radius:6px;text-decoration:none}.sidebar .submenu li a:hover{background-color:#eef2ff;color:#1d4ed8}.content{flex:1;display:flex;flex-direction:column;background-color:#f4f5f7}.header{height:60px;background-color:#fff;border-bottom:1px solid #e0e0e0;display:flex;justify-content:space-between;align-items:center;padding:0 2rem;box-shadow:0 1px 3px #0000001a}.header .title{font-weight:600;font-size:18px}.header .logout{background-color:transparent;border:1px solid #007bff;padding:6px 12px;border-radius:6px;color:#007bff;font-weight:500;cursor:pointer}.header .logout:hover{background-color:#007bff;color:#fff}.page{padding:3rem}