/* Motion Isolation Calculator Specific Styles */

/* Motion Visualization */
.motion-visualization {
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: 12px;
    padding: 20px;
    margin: 16px 0;
    border: 1px solid #e2e8f0;
    text-align: center;
}

.motion-wave {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
    margin: 16px 0;
}

.wave-line {
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #2563eb, #3b82f6, #60a5fa);
    position: relative;
    overflow: hidden;
}

.wave-line::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, #2563eb, transparent);
    animation: wave-motion 2s infinite linear;
}

@keyframes wave-motion {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Material Recommendations Grid */
.material-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.material-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
    text-align: center;
}

.material-card:hover {
    border-color: #2563eb;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.15);
    transform: translateY(-2px);
}

.material-card.recommended {
    border-color: #10b981;
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
}

.material-card.recommended::before {
    content: '✓ Recommended';
    display: block;
    background: #10b981;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.material-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: white;
    font-size: 24px;
}

.material-name {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 8px;
}

.isolation-rating {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 12px;
}

.isolation-rating .star {
    color: #fbbf24;
    font-size: 16px;
}

.isolation-rating .star.empty {
    color: #e5e7eb;
}

.material-description {
    font-size: 14px;
    color: #64748b;
    line-height: 1.5;
}

/* Suggestions List */
.suggestions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}

.suggestion-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border-radius: 12px;
    border: 1px solid #93c5fd;
}

.suggestion-icon {
    width: 40px;
    height: 40px;
    background: #2563eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
}

.suggestion-content {
    flex: 1;
}

.suggestion-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 4px;
}

.suggestion-description {
    font-size: 14px;
    color: #475569;
    line-height: 1.5;
}

/* Isolation Guide Sidebar */
.isolation-guide {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.isolation-guide .guide-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.isolation-guide .guide-item:hover {
    border-color: #2563eb;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

.isolation-guide .guide-item strong {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
}

.isolation-guide .guide-item span {
    font-size: 13px;
    color: #2563eb;
    font-weight: 500;
}

.isolation-guide .guide-item small {
    font-size: 12px;
    color: #64748b;
}

/* Factors List */
.factors-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.factor-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    font-size: 14px;
    color: #374151;
    transition: all 0.2s ease;
}

.factor-item:hover {
    background: #eff6ff;
    border-color: #2563eb;
}

.factor-item i {
    color: #2563eb;
    font-size: 16px;
    width: 20px;
    text-align: center;
}

/* Content Guide Styles */
.factors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.factor-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.factor-card:hover {
    border-color: #2563eb;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.15);
    transform: translateY(-2px);
}

.factor-card h4 {
    color: #1e293b;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.factor-card h4 i {
    color: #2563eb;
    font-size: 20px;
}

.factor-card p {
    color: #64748b;
    line-height: 1.6;
}

/* Material Comparison */
.material-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.comparison-item {
    background: white;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.comparison-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.comparison-item.excellent {
    border-color: #10b981;
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
}

.comparison-item.good {
    border-color: #3b82f6;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
}

.comparison-item.moderate {
    border-color: #f59e0b;
    background: linear-gradient(135deg, #fefbf3, #fef3c7);
}

.comparison-item.poor {
    border-color: #ef4444;
    background: linear-gradient(135deg, #fef2f2, #fecaca);
}

.comparison-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 8px;
}

.comparison-item .rating {
    font-size: 18px;
    margin-bottom: 12px;
    color: #fbbf24;
}

.comparison-item p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.5;
}

/* Improvement Steps */
.improvement-steps {
    background: #f8fafc;
    border-radius: 12px;
    padding: 24px;
    border: 1px solid #e2e8f0;
    margin: 24px 0;
}

.improvement-steps li {
    margin-bottom: 16px;
    padding-left: 8px;
    line-height: 1.6;
    color: #374151;
}

.improvement-steps li:last-child {
    margin-bottom: 0;
}

.improvement-steps strong {
    color: #1e293b;
    font-weight: 600;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .material-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .factors-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .material-comparison {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .factor-card {
        padding: 20px;
    }
    
    .material-card {
        padding: 16px;
    }
    
    .suggestion-item {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .improvement-steps {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .motion-visualization {
        padding: 16px;
    }
    
    .material-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .factor-card h4 {
        font-size: 16px;
    }
    
    .comparison-item {
        padding: 16px;
    }
}