body.auth {
   background: #f5f5f5;
   color: #1f2937;
}

.auth .page {
   min-height: 100vh;
   display: flex;
   align-items: flex-start;
   justify-content: center;
   padding: 30px;
   gap: 30px;
}

.auth .sidebar,
.auth .main {
   background: white;
   border-radius: 10px;
   padding: 20px;
   box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.auth .sidebar {
   width: 20%;
   flex-shrink: 0;
}

.auth .main {
   width: 80%;
   text-align: center;
}

.auth h1,
.auth h2 {
   margin-top: 0;
}

.auth input,
.auth button,
.auth a.nav-button {
   width: 100%;
   box-sizing: border-box;
   padding: 10px;
   margin-top: 10px;
   border-radius: 8px;
   font-size: 16px;
}

.auth input {
   border: 1px solid #ccc;
}

.auth button {
   border: none;
   background: #2d89ef;
   color: white;
   cursor: pointer;
}

.auth button:hover,
.auth a.nav-button:hover {
   opacity: 0.92;
}

.auth a.nav-button {
   display: block;
   text-decoration: none;
   background: #2d89ef;
   color: white;
}

.auth .logout-button {
   background: #d9534f;
}

.auth .info {
   padding: 10px;
   border-radius: 8px;
   margin-bottom: 15px;
   background: #eef6ff;
   color: #184a7a;
}

.auth .error {
   display: block;
   padding: 10px;
   border-radius: 8px;
   margin-bottom: 15px;
   background: #ffecec;
   color: #8a1f1f;
}

.auth .success {
   padding: 10px;
   border-radius: 8px;
   margin-bottom: 15px;
   background: #ebffef;
   color: #1f6b36;
}

.auth .nav-group {
   margin-top: 20px;
   display: flex;
   gap: 10px;
}

.auth .nav-group > .nav-button {
   margin: 5px;
}

.auth .section {
   margin-top: 25px;
   text-align: left;
}

.auth .section:first-of-type {
   margin-top: 0;
}

.auth .not-logged {
   max-width: 500px;
   width: 100%;
   background: white;
   border-radius: 10px;
   padding: 20px;
   box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}