:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #2c3e50;
    --light-gray: #f8f9fa;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-gray);
    color: var(--text-color);
}

/* Lado izquierdo */
.login-left {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.login-left::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../imgs/Logo.png') center/cover;
    opacity: 0.1;
}

.login-content {
    position: relative;
    z-index: 1;
    padding: 2rem;
}

.login-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.login-content .lead {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.features {
    margin-top: 3rem;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.feature-item i {
    font-size: 1.5rem;
    margin-right: 1rem;
    color: var(--accent-color);
}

/* Lado derecho */
.login-right {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-form-container {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

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

.login-header h2 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: #666;
    font-size: 1rem;
}

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

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

.form-group label i {
    margin-right: 0.5rem;
    color: var(--secondary-color);
}

.form-control {
    height: 45px;
    border: 2px solid #e9ecef;
    border-radius: 5px;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.password-input {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #666;
}

.btn-primary {
    background-color: var(--secondary-color);
    border: none;
    height: 45px;
    font-size: 1rem;
    font-weight: 500;
    width: 100%;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--primary-color);
    transform: translateY(-1px);
}

.btn-primary i {
    margin-right: 0.5rem;
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.9rem;
    color: #666;
}

.login-footer a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
}

.login-footer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .login-left {
        display: none;
    }
    
    .login-right {
        padding: 1rem;
    }
    
    .login-form-container {
        padding: 1.5rem;
    }
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-form-container {
    animation: fadeIn 0.5s ease-out;
}