* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-color: #ffffff;
    color: #333;
    line-height: 1.5;
}

.container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

/* Logo */
.logo-placeholder {
    width: 100%;
    max-width: 280px;
    margin-bottom: 24px;
    text-align: center;
    background-color: #ffffff;
    display: inline-block;
    padding: 5px 10px;
}


.logo {
    width: 100%;
    height: auto;
    display: block;
}

/* Tarjeta del formulario */
.form-card {
    width: 100%;
    background-color: #f5f5f8;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.form-title {
    font-size: 18px;
    color: #1a365d;
    margin-bottom: 20px;
    text-align: center;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 6px;
    color: #1a365d;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    color: #333;
}

.btn-continuar,
.btn-descargar {
    width: 100%;
    padding: 12px;
    background-color: #1a365d;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.3s ease;
}

.btn-continuar:hover,
.btn-descargar:hover {
    background-color: #142c4a;
}

/* Pantalla de carga */
.loading-body {
    background-color: #f5f5f5;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-container {
    text-align: center;
}

.loader {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    border: 6px solid #ddd;
    border-top: 6px solid #1a365d;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.loading-container p {
    color: #1a365d;
    font-size: 16px;
}

/* Pantalla de descarga */
.download-title {
    font-size: 22px;
    color: #1a365d;
    margin-bottom: 12px;
    text-align: center;
}

.download-text {
    text-align: center;
    margin-bottom: 24px;
    color: #555;
}

/* Ajuste para relación de aspecto original */
@media (max-width: 480px) {
    .container {
        padding: 16px;
    }

    .form-card {
        padding: 18px;
    }

    .form-title {
        font-size: 16px;
    }
}