:root {
    --soft-blue: #E6F2FF;
    --muted-blue: #8EAED8;
    --deep-blue: #4A7CAA;
    --pastel-bg: linear-gradient(135deg, #F6F9FC 0%, #EFF4F9 100%);
}

@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600&display=swap');
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--pastel-bg);
    font-family: 'Sarabun', Arial, sans-serif !important;
    color: #2C3E50;
}

/* รายการอื่นๆ คงเดิม */

.login-wrapper {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* Optional: Customize different font weights for specific elements */
.login-header h3 {
    font-weight: 600;
    text-align: center;
}

.login-header h5 {
    font-weight: 500;
    text-align: center;
    
}

.login-header p {
    font-weight: 300;
}

.form-control,
.btn-login {
    font-weight: 400;
}

.login-container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(76, 124, 170, 0.1);
    width: 100%;
    max-width: 450px;
    padding: 40px;
    border: 2px solid var(--soft-blue);
}

.school-logo {
    margin-bottom: 20px;
    text-align: center;
}

.school-logo i {
    font-size: 4rem;
    color: var(--deep-blue);
    opacity: 0.8;
}

.login-header h2 {
    color: var(--deep-blue);
    font-weight: 600;
    margin-bottom: 10px;
    text-align: center;
}

.login-header p {
    color: var(--muted-blue);
    font-size: 0.9rem;
    text-align: center;
}

.form-control {
    border-color: var(--soft-blue);
    border-radius: 15px;
    padding: 12px 20px;
}

.btn-login {
    background: var(--deep-blue);
    border: none;
    border-radius: 15px;
    padding: 12px;
    transition: all 0.3s ease;
}

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

.site-footer {
    background-color: var(--soft-blue);
    color: var(--deep-blue);
    padding: 15px 0;
    text-align: center;
}