body {
    background: linear-gradient(135deg, var(--lila-suave) 0%, var(--blanco) 50%, var(--lila-suave) 100%);
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

.login-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
    animation: float 15s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(30px, 30px) rotate(5deg); }
}

.login-box {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 20px;
    box-shadow: 0 20px 60px var(--sombra);
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--lila-oscuro);
    letter-spacing: -1px;
    margin-bottom: 0.5rem;
}

.login-logo p {
    color: var(--lila-medio);
    font-size: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--texto);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #eee;
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
    background: #fafafa;
}

.form-group input:focus {
    outline: none;
    border-color: var(--lila-oscuro);
    background: white;
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.btn-login {
    width: 100%;
    padding: 16px;
    background: var(--lila-oscuro);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.btn-login:hover {
    background: var(--lila-medio);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.error-message {
    color: #dc3545;
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 12px;
    background: #fff5f5;
    border-radius: 8px;
    font-size: 0.9rem;
    border: 1px solid #ffcccc;
}

.back-home {
    display: block;
    text-align: center;
    margin-top: 1.5rem;
    color: var(--lila-medio);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.back-home:hover {
    color: var(--lila-oscuro);
}