/* Estilos generales */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    display: flex;
    justify-content: center;
    align-items: center; /* Centra verticalmente (opcional) */
    min-height: 100vh;
    padding: 1rem;
    box-sizing: border-box;
    overflow-y: auto;
}

.page-container {
    width: 100%;
    max-width: 400px;
    padding-bottom: 4rem;
    margin: 0 auto; /* Centra el contenedor */
}

.container {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    box-sizing: border-box;
    margin-top: 1rem;
}

.logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.logo img {
    width: 85px;
    height: 80px;
    display: block;
    margin: 0 auto;
    border-radius: 20px;
}

h1 {
    text-align: center;
    color: #333;
    font-size: 1.50rem;
    margin-bottom: 0.5rem;
    font-weight: 500; /* Corregido: valor válido para font-weight */
}

.subtitle {
    text-align: center;
    color: #6c757d;
    margin-bottom: 1.8rem;
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 1.5rem;
    width: 100%;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #495057;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 1rem;
    box-sizing: border-box;
}

.form-group input::placeholder {
    color: #adb5bd;
}

.submit-btn {
    width: 100%;
    padding: 0.875rem;
    background: linear-gradient(90deg, #2d8e86 0%, #7fa29f 30%, #b6921f 100%);
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    margin-top: 0.5rem;
}

.submit-btn:hover {
    background: linear-gradient(90deg, #25756e 0%, #63817f 30%, #927518 100%);
}

.back-link {
    display: block;
    margin-bottom: 1rem;
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
}

.back-link:hover {
    color: #333;
}

.error-message {
    color: #fff;
    background-color: #f44336;
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: bold;
}

/* Diseño responsive */
@media (max-width: 600px) {
    body {
        padding: 1rem;
    }

    .container {
        padding: 1.5rem;
        margin-top: 1rem;
    }

    h1 {
        font-size: 1.5rem;
    }
}

/* Añadir al final del archivo, después de @media (max-width: 600px) */
@media (max-width: 400px) {
    .container {
        padding: 1rem;
    }

    h1 {
        font-size: 1.3rem;
    }

    .submit-btn {
        padding: 0.7rem;
        font-size: 0.9rem;
    }
}