/* Estilos generales */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, #005c97 0%, #363795 100%) !important;
}

/* Tarjeta de login */
.card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

/* Formulario */
.form-control-user {
    border-radius: 50px;
    padding: 12px 20px;
    border: 2px solid #e9ecef;
    transition: all 0.3s;
}

.form-control-user:focus {
    border-color: #005c97;
    box-shadow: 0 0 0 0.25rem rgba(0, 92, 151, 0.25);
}

/* Botones */
.btn-user {
    border-radius: 50px;
    padding: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.btn-primary {
    background-color: #005c97;
    border-color: #005c97;
}

.btn-primary:hover {
    background-color: #004b7a;
    border-color: #00416b;
    transform: translateY(-2px);
}

/* Alertas */
.alert {
    border-radius: 10px;
    padding: 12px 20px;
    border: none;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

/* reCAPTCHA */
.g-recaptcha {
    transform: scale(0.9);
    transform-origin: 0 0;
    margin: 15px 0;
}

@media (max-width: 576px) {
    .g-recaptcha {
        transform: scale(0.8);
    }
}

/* Animaciones */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.floating {
    animation: float 3s ease-in-out infinite;
}

/* Textos */
.text-gray-900 {
    color: #2d3748 !important;
}

.small {
    font-size: 0.85rem;
}