:root {
    --primary: #1a2a6c;
    --secondary: #203a43;
    --accent: #00d2ff;
    --white: #ffffff;
    --gray-light: #f8f9fa;
}

body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Inter', 'Segoe UI', sans-serif;
}

.login-wrapper {
    display: flex;
    height: 100vh;
    width: 100%;
}

/* Panel Izquierdo: Estética Logística */
.login-side-info {
    flex: 1;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    padding: 40px;
    text-align: center;
}

.login-side-info h1 {
    font-size: 3rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.login-side-info p {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 400px;
}

/* Panel Derecho: Formulario */
.login-side-form {
    width: 450px;
    background: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
    box-shadow: -10px 0 20px rgba(0,0,0,0.05);
}

.login-header {
    margin-bottom: 40px;
}

.login-header h2 {
    color: var(--primary);
    margin: 0;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #eee;
    border-radius: 8px;
    outline: none;
    transition: 0.3s;
}

.form-group input:focus {
    border-color: var(--accent);
}

.btn-login {
    width: 100%;
    background: var(--primary);
    color: white;
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.btn-login:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .login-side-info { display: none; }
    .login-side-form { width: 100%; }
}