/* General reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: sans-serif;
    background: #f5f7fa;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;  /* logo a sobre, formulari a sota */
    align-items: center;
}

.container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.form-box {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.form-box h2 {
    text-align: center;
    margin-bottom: 20px;
}

.form-box form {
    display: flex;
    flex-direction: column;
}

input[type="text"],
input[type="password"],
input[type="email"] {
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

button {
    background-color: #0073aa;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #005f8d;
}

p {
    margin-top: 10px;
    text-align: center;
}

a {
    color: #0073aa;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.error {
    color: red;
    text-align: center;
    margin-top: 10px;
}

.info {
    color: green;
    text-align: center;
    margin-top: 10px;
}

.hidden {
    display: none;
}
.back-button {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: #dc3545; /* vermell intens */
    color: white;
    padding: 10px 16px;
    border-radius: 6px;
    text-decoration: none; /* <-- ja evitarem el subratllat de base */
    font-weight: bold;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease;
}

.back-button:hover {
    background-color: #c82333;
    text-decoration: none; /* <-- EVITA el subratllat en hover */
}

.logo-box {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: 5vh;
}

.logo-box img {
    max-width: 180px;
}