body {
    margin: 0;
    padding: 0;
    font-family: 'Open Sans', sans-serif;
    background: #f8f9fa;
    min-height: 100vh;
}

.login-container {
    display: flex;
    min-height: 100vh;
}

.left-section {
    flex: 1;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #4facfe 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    color: white;
    position: relative;
}

.left-content {
    text-align: center;
    max-width: 500px;
}

.main-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.main-description {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    line-height: 1.6;
}

.feature-boxes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    width: 100%;
}

.feature-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.8rem;
}

.feature-icon {
    font-size: 1.8rem;
    color: #4facfe;
}

.feature-content h4 {
    margin: 0 0 0.3rem 0;
    font-weight: 600;
    font-size: 0.95rem;
}

.feature-content p {
    margin: 0;
    opacity: 0.8;
    font-size: 0.8rem;
    line-height: 1.3;
}

.right-section {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 3rem;
    width: 100%;
    max-width: 450px;
}

.login-header {
    text-align: center;
    margin-bottom: 1rem;
}

.login-title {
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: #7f8c8d;
    font-size: 1rem;
}

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

.form-label {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 0.6rem 0.8rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    height: 40px;
}

.form-control:focus {
    border-color: #4facfe;
    box-shadow: 0 0 0 0.2rem rgba(79, 172, 254, 0.25);
}

.form-check {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.form-check-input {
    margin-right: 0.5rem;
}

.form-check-label {
    color: #2c3e50;
    font-weight: 500;
}

.forgot-password {
    color: #4facfe;
    text-decoration: none;
    font-weight: 500;
}

.forgot-password:hover {
    color: #2a5298;
    text-decoration: underline;
}

.btn-signin {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    border: none;
    border-radius: 12px;
    padding: 0.875rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    width: 100%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-signin:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(79, 172, 254, 0.3);
    color: white;
}

.help-text {
    text-align: center;
    margin-top: 1.5rem;
    color: #7f8c8d;
    font-size: 0.9rem;
}

.security-notice {
    background: #e3f2fd;
    border: 1px solid #bbdefb;
    border-radius: 12px;
    padding: 1rem;
    margin-top: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.security-icon {
    color: #1976d2;
    font-size: 1.2rem;
}

.security-text {
    color: #1976d2;
    font-size: 0.9rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .login-container {
        flex-direction: column;
    }

    .left-section {
        padding: 2rem 1rem;
        min-height: 40vh;
        order: 2;
    }

    .right-section {
        padding: 1rem;
        order: 1;
    }

    .main-title {
        font-size: 2rem;
    }

    .feature-boxes {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: 2rem;
    }
}