/* Solo aplicar estilos cuando NO hay sesión activa */
body:not(.wrapper) {
    margin: 0;
    padding: 0;
}

/* OPCIÓN 1: Fondo con gradiente azul corporativo */
.login-page.gradient-blue {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* OPCIÓN 2: Fondo con imagen y overlay */
.login-page.bg-image {
    background-image: url('../../vistas/img/plantilla/back.png');
    /* Cambia por tu imagen */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    /* --- AJUSTES CLAVE --- */
    width: 100%;
    height: 100vh;
    /* Usa la altura completa de la ventana */
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    /* No uses padding aquí */
}

.login-page.bg-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

/* OPCIÓN 3: Fondo con patrón geométrico */
.login-page.geometric {
    background: #667eea;
    background-image:
        radial-gradient(circle at 25px 25px, rgba(255, 255, 255, .15) 2%, transparent 50%),
        radial-gradient(circle at 75px 75px, rgba(255, 255, 255, .15) 2%, transparent 50%);
    background-size: 100px 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* OPCIÓN 4: Fondo degradado moderno */
.login-page.modern-gradient {
    background: linear-gradient(45deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Estilos para el contenedor de login */
.login-box {
    width: 100%;
    max-width: 400px;
    position: relative;
    z-index: 2;
}

/* Mejoras para el card de login */
.login-page .card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    overflow: hidden;
}

.login-page .card-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: 2rem;
    text-align: center;
}

.login-page .card-body {
    padding: 2rem;
}

/* Estilos para el título */
.login-page .login-box-msg h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Mejoras para los inputs */
.login-page .form-control {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
}

.login-page .form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
    background: #fff;
}

.login-page .input-group-text {
    border: 2px solid #e9ecef;
    border-left: none;
    border-radius: 0 10px 10px 0;
    background: #f8f9fa;
    color: #6c757d;
}

/* Botón de ingreso mejorado */
.login-page .btn-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0056b3 100%);
    border: none;
    border-radius: 10px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    width: 100%;
}

.login-page .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 110, 253, 0.3);
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
}

/* Animación de entrada */
.login-page .card {
    animation: slideUp 0.6s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo mejorado */
.login-page .card-header img {
    max-height: 80px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Responsivo */
@media (max-width: 576px) {
    .login-page {
        padding: 10px;
    }

    .login-page .card-header,
    .login-page .card-body {
        padding: 1.5rem;
    }

    .login-page .login-box-msg h1 {
        font-size: 1.25rem;
    }
}

/* Efecto de partículas flotantes (opcional) */
.login-page.particles::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(2px 2px at 20px 30px, #fff, transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.8), transparent),
        radial-gradient(1px 1px at 90px 40px, #fff, transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255, 255, 255, 0.6), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: sparkle 3s linear infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes sparkle {
    0% {
        transform: translateY(0px);
    }

    100% {
        transform: translateY(-100px);
    }
}