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

body {
    display: flex;
    justify-content: center;
}

.container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1% 1% 15% 1%;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 14px 14px 30px #cccccc, -14px -14px 24px #ffffff;
}

.button {
    display: flex;
    align-items: center;
    border: 1px gray solid;
    border-radius: 24px;
    background-color: white;
    padding: 1rem 2rem;
    margin: 1rem 0;
}

    .button:hover {
        background-color: #f5f5f5;
        cursor: pointer;
    }

    .button .img {
        padding-right: 1rem;
    }

    .button a {
        font-weight: bolder;
        text-decoration: none;
    }

.img {
    max-width: 50px;
    max-height: 50px;
    object-fit: contain;
}

.img-logo {
    max-width: 100px;
    max-height: 100px;
    margin: 3rem;
    object-fit: contain;
}

.titulo {
    border-bottom: 1px solid #dee2e6;
    margin-bottom: 2rem;
}

/* Botones de Autenticación */
.auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.auth-btn {
    display: flex;
    align-items: center;
    padding: 1rem 1.25rem;
    background: white;
    border: 1.5px solid #e5e7eb;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
    font-family: inherit;
}

    .auth-btn:hover {
        border-color: #3b82f6;
        background: #f8faff;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
    }

.btn-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

    .btn-icon img,
    .btn-icon svg {
        width: 24px;
        height: 24px;
    }

.vgs-btn .btn-icon {
    background: #fff;
    border: 1px solid #e5e7eb;
}

.cidi-btn .btn-icon {
    background: #fff;
    border: 1px solid #e5e7eb;
}

.iam-btn .btn-icon {
    background: #fff;
    border: 1px solid #e5e7eb;
}

.google-btn .btn-icon {
    background: #fff;
    border: 1px solid #e5e7eb;
}

.btn-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.btn-title {
    font-weight: 600;
    color: #1f2937;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.btn-subtitle {
    font-size: 0.8rem;
    color: #6b7280;
    font-weight: 400;
}

.btn-arrow {
    color: #9ca3af;
    font-size: 1.25rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.auth-btn:hover .btn-arrow {
    color: #3b82f6;
    transform: translateX(4px);
}

.error-text {
    font-size: 1rem;
    color: #1f2937;
    text-align: left;
    margin: 2rem;
}

.error-btn {
    margin-top: 2rem;
}

.footer-osde h4 {
    margin: 1rem;
    color: white;
}

.text-color {
    color: white;
    margin: 2rem;
}

.bg-dark {
    background: rgba(0, 0, 0, 0.4);
}