:root {
    --primary: #52525252;
    --accent: #7663f1;
    --gradient-1: #6e8ffbc0;
    --gradient-2: #a877e3c0;
    --glass-effect: rgba(255, 255, 255, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.2);
    --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --card-border: 1px solid rgba(255, 255, 255, 0.2);
    --card-radius: 20px;
}

/* Animaciones */
@keyframes floatAnimation {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-15px) rotate(2deg); }
    75% { transform: translateY(-5px) rotate(-2deg); }
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(118, 99, 241, 0.3); }
    50% { box-shadow: 0 0 40px rgba(118, 99, 241, 0.6); }
}

@keyframes shimmerEffect {
    0% { transform: translateX(-100%) skewX(-15deg); }
    100% { transform: translateX(200%) skewX(-15deg); }
}

@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Estilos generales */
body {
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    background-size: 400% 400%;
    animation: gradientFlow 15s ease infinite;
    margin: 0;
    font-family: 'Arial', sans-serif;
    min-height: 100vh;
}

/* Navbar fixes */
.navbar-spacer {
    height: 70px; /* Altura del navbar */
}

.navbar-nav {
    margin-left: auto !important;
}

.navbar-collapse {
    justify-content: flex-end;
}

.navbar {
    position: fixed !important;
    top: 0;
    width: 100%;
    z-index: 1000;
}

/* Login page */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
    padding-top: 6rem; /* Espacio para el navbar */
}

/* Contenedor del formulario */
.login-container {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

/* Formulario con efecto cristal */
.glass-form {
    background: var(--glass-effect);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: var(--card-border);
    border-radius: var(--card-radius);
    padding: 2.5rem;
    transform-style: preserve-3d;
    perspective: 1000px;
    transition: var(--transition-bounce);
}

.glass-form:hover {
    transform: translateY(-10px) rotateX(5deg);
    animation: glowPulse 2s infinite;
}

/* Icono del formulario */
.form-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, var(--gradient-1), var(--gradient-2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    animation: floatAnimation 3s ease-in-out infinite;
}

.form-icon i {
    font-size: 2rem;
    color: white;
}

/* Campos de entrada */
.form-group {
    margin-bottom: 1.5rem;
}

.input-group {
    position: relative;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.input-group:focus-within {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 15px rgba(118, 99, 241, 0.3);
}

.input-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
}

.input-icon {
    color: rgba(255, 255, 255, 0.8);
}

input {
    width: 100%;
    padding: 0.5rem 0;
    background: transparent;
    border: none;
    color: white;
    outline: none;
}

input:focus {
    outline: none;
}

input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Bot¨®n */
.btn-login {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(45deg, var(--gradient-1), var(--gradient-2));
    border: none;
    border-radius: var(--card-radius);
    color: white;
    font-weight: 600;
    letter-spacing: 1px;
    transition: var(--transition-bounce);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-login:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}

.btn-login:hover::before {
    animation: shimmerEffect 2s infinite;
}

/* Enlaces y textos */
h2 {
    color: white;
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.links {
    margin-top: 1.5rem;
    text-align: center;
}

.links p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0.5rem 0;
    font-size: 0.9rem;
}

.links a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.links a:hover {
    color: white;
    text-shadow: 0 0 10px rgba(118, 99, 241, 0.6);
}

/* Mensajes */
.messages {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: var(--card-radius);
    margin-bottom: 1.5rem;
    color: white;
    text-align: center;
}

.alert {
    border-radius: 10px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    text-align: center;
}

/* Contenido del formulario */
.form-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.form-icons-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 2rem;
}

/* Estilo para el segundo icono */
.form-icon-secondary {
    background: linear-gradient(45deg, var(--gradient-2), var(--gradient-1));
    animation: floatAnimation 3s ease-in-out infinite;
    animation-delay: 0.5s; /* Ligero retraso para que no est¨¦n sincronizados */
}

/* Media Queries */
@media (max-width: 768px) {
    .glass-form {
        padding: 2rem;
    }

    .form-icons-container {
        gap: 15px;
    }

    .form-icon {
        width: 60px;
        height: 60px;
    }

    .form-icon i {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .login-page {
        padding-top: 5rem; /* Ajuste para m¨®viles */
    }
    
    .login-container {
        margin-top: 1rem; /* Menor margen en m¨®viles */
    }
    
    .navbar-spacer {
        height: 60px; /* Altura ajustada para m¨®viles */
    }
}

@media (max-width: 576px) {
    .glass-form {
        padding: 1.5rem;
    }
    
    .form-icons-container {
        gap: 10px;
    }
    
    .login-page {
        padding: 1rem;
        padding-top: 4.5rem;
    }
    
    .input-group {
        padding: 0.4rem 1.2rem;
    }
    
    .btn-login {
        padding: 0.8rem;
    }
    
    .navbar-spacer {
        height: 56px;
    }
}