body,
html {
    height: 100%;
    margin: 0;
    background: linear-gradient(-135deg, #005baa, #002ab3, #080699);
    background-size: cover;
    background-blend-mode: multiply;
}

.main-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    justify-content: center;
    align-items: center;
}

.logo {
    text-align: center;
}

.login-box {
    background-color: #f8f9fa;
    /* Gris muy claro */
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 100%;
    position: relative;
}

.login-box .tabs {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}

.login-box .tabs button {
    background: none;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    color: #6c757d;
}

.login-box .tabs button.active {
    font-weight: bold;
    color: #000;
    border-bottom: 2px solid #009991;
}

.login-box h1 {
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: bold;
    text-align: center;
}

.login-box .form-floating {
    margin-bottom: 20px;
}

.login-box .btn-danger {
    /* background-color: #923232;
    border-color: #923232; */
    width: 100%;
    padding: 10px;
    font-size: 16px;
}

.login-box .btn-secondary {
    width: 100%;
    padding: 10px;
    font-size: 16px;
}

.login-box a {
    display: block;
    margin-top: 20px;
    /* color: #4caf50; */
    text-align: center;
}

footer {
    text-align: center;
    background-color: white;
    padding: 1rem;
    width: 100%;
}

.error {
    color: red;
    font-size: 12px;
    display: none;
}

.instructions {
    font-size: 14px;
    color: #555;
    margin-bottom: 15px;
}

.instructions ul {
    list-style-type: none;
    padding: 0;
}

.instructions li {
    display: flex;
    align-items: center;
}

.instructions li span {
    margin-right: 10px;
}