:root {
    --primary: #4361ee;
    --primary-dark: #3a56d4;
    --secondary: #2ec4b6;
    --dark: #343a40;
    --light: #f8f9fa;
    --gray: #6c757d;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.login-container {
    display: flex;
    max-width: 900px;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    width: 90%;
}

.login-info {
    flex: 1;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 50px 30px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-info h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.login-info p {
    font-size: 1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.login-info .features {
    margin-top: 20px;
}

.login-info .feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.login-info .feature-item i {
    margin-right: 10px;
    font-size: 20px;
    color: var(--secondary);
}

.login-form {
    flex: 1;
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-form h2 {
    font-size: 1.8rem;
    color: var(--dark);
    margin-bottom: 30px;
    text-align: center;
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo img {
    height: 70px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--gray);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
}

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    padding: 12px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    width: 100%;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.extra-options {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    font-size: 0.9rem;
}

.extra-options a {
    color: var(--primary);
    text-decoration: none;
}

.extra-options a:hover {
    text-decoration: underline;
}

.login-footer {
    text-align: center;
    margin-top: 30px;
    font-size: 0.85rem;
    color: var(--gray);
}

.demo-users {
    margin-top: 30px;
    background-color: rgba(46, 196, 182, 0.1);
    border-radius: 8px;
    padding: 15px;
}

.demo-users h3 {
    font-size: 1rem;
    color: var(--secondary);
    margin-bottom: 10px;
}

.demo-user-btn {
    display: inline-block;
    margin: 5px;
    padding: 8px 15px;
    background-color: #e9ecef;
    border-radius: 5px;
    font-size: 0.85rem;
    color: var(--dark);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}

.demo-user-btn:hover {
    background-color: #dee2e6;
}

@media (max-width: 768px) {
    .login-container {
        flex-direction: column;
        max-width: 400px;
    }
    
    .login-info {
        display: none;
    }
}