/* Interactive Demo Styles */
.demo-instruction {
    background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 100%);
    border-left: 4px solid #4F46E5;
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 15px;
    color: #1F2937;
}

.demo-date-input,
.demo-points-input {
    padding: 8px 12px;
    border: 2px solid #E5E7EB;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s ease;
    width: 140px;
}

.demo-date-input:focus,
.demo-points-input:focus {
    outline: none;
    border-color: #4F46E5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.demo-points-input {
    width: 60px;
    text-align: center;
}

.notification-date {
    color: #10B981;
    font-weight: 600;
    padding: 4px 12px;
    background: #D1FAE5;
    border-radius: 6px;
    display: inline-block;
}

.grade-display {
    font-weight: 700;
    font-size: 18px;
    color: #4F46E5;
}

/* Demo Report Styles */
.demo-report {
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    padding: 32px;
    max-width: 600px;
    margin: 0 auto;
}

.report-summary {
    display: grid;
    gap: 16px;
    margin: 24px 0;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #F3F4F6;
}

.summary-item span {
    color: #6B7280;
    font-size: 15px;
}

.summary-item strong {
    color: #1F2937;
    font-size: 16px;
}

.text-success {
    color: #10B981 !important;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .demo-date-input {
        width: 120px;
        font-size: 13px;
    }
    
    .demo-points-input {
        width: 50px;
    }
    
    .demo-report {
        padding: 24px 16px;
    }
    
    .demo-instruction {
        font-size: 14px;
        padding: 12px 16px;
    }
}