/**
 * SMART LOCAL TOOLS - V34.0.0
 * Styling for cost-saving local visualization tools
 * Beautiful, modern, accessible design
 */

/* Modal Overlay */
.smart-tool-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Modal Container */
.smart-tool-modal {
    background: white;
    border-radius: 16px;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease;
}

.smart-tool-modal.large {
    max-width: 1200px;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Header */
.smart-tool-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1.5rem 2rem;
    border-radius: 16px 16px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.smart-tool-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.smart-tool-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.smart-tool-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* Body */
.smart-tool-body {
    padding: 2rem;
    flex: 1;
    overflow-y: auto;
}

/* Info Badges */
.smart-tool-info {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.info-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.info-badge.instant {
    background: linear-gradient(135deg, #f4a261 0%, #e76f51 100%);
    color: white;
}

.info-badge.free {
    background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
    color: white;
}

.info-badge.local {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

/* Description */
.smart-tool-description {
    font-size: 1rem;
    color: #666;
    margin: 0 0 1.5rem 0;
    line-height: 1.6;
}

/* Comparison Summary Cards */
.comparison-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.summary-card {
    background: linear-gradient(135deg, #f9f9f9 0%, #f0f0f0 100%);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid #e8e8e8;
}

.summary-label {
    font-size: 0.875rem;
    color: #666;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.summary-value {
    font-size: 2rem;
    font-weight: 700;
    color: #667eea;
}

/* Timeline Styles */
.timeline-container {
    position: relative;
    padding: 1rem 0;
}

.timeline-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 15px;
    top: 40px;
    bottom: -32px;
    width: 2px;
    background: #e0e0e0;
}

.timeline-item.completed::after {
    background: #4caf50;
}

.timeline-item.current::after {
    background: linear-gradient(to bottom, #f4a261 0%, #e0e0e0 100%);
}

.timeline-marker {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
    z-index: 1;
}

.timeline-item.completed .timeline-marker {
    background: #4caf50;
    color: white;
}

.timeline-item.current .timeline-marker {
    background: #f4a261;
    color: white;
    animation: pulse 2s infinite;
}

.timeline-item.pending .timeline-marker {
    background: #e0e0e0;
    color: #999;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(244, 162, 97, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(244, 162, 97, 0);
    }
}

.timeline-content {
    flex: 1;
    padding-top: 0.25rem;
}

.timeline-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.25rem;
}

.timeline-date {
    font-size: 0.875rem;
    color: #667eea;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeline-detail {
    font-size: 0.875rem;
    color: #666;
    line-height: 1.5;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, #ffffff 0%, #f9f9f9 100%);
    border: 2px solid #e8e8e8;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: #667eea;
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #666;
    font-weight: 500;
}

/* Charts Row */
.charts-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.chart-container {
    background: #f9f9f9;
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid #e8e8e8;
}

.chart-container h4 {
    margin: 0 0 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: #333;
}

/* Note */
.smart-tool-note {
    background: linear-gradient(135deg, #fff9e6 0%, #fff3d1 100%);
    border-left: 4px solid #f4a261;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin: 2rem 0 0 0;
    font-size: 0.875rem;
    color: #666;
    line-height: 1.6;
}

.smart-tool-note strong {
    color: #333;
}

/* Footer */
.smart-tool-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid #e8e8e8;
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    background: #f9f9f9;
    border-radius: 0 0 16px 16px;
}

.smart-tool-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.smart-tool-btn.primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.smart-tool-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.smart-tool-btn.secondary {
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
}

.smart-tool-btn.secondary:hover {
    background: #f0f0f0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .smart-tool-modal {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
        margin: 0;
    }
    
    .smart-tool-header {
        border-radius: 0;
        padding: 1rem 1.5rem;
    }
    
    .smart-tool-header h3 {
        font-size: 1.25rem;
    }
    
    .smart-tool-body {
        padding: 1.5rem;
    }
    
    .comparison-summary {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .charts-row {
        grid-template-columns: 1fr;
    }
    
    .smart-tool-footer {
        padding: 1rem 1.5rem;
        flex-direction: column;
    }
    
    .smart-tool-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Smooth scrolling */
.smart-tool-body {
    scrollbar-width: thin;
    scrollbar-color: #667eea #f0f0f0;
}

.smart-tool-body::-webkit-scrollbar {
    width: 8px;
}

.smart-tool-body::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 4px;
}

.smart-tool-body::-webkit-scrollbar-thumb {
    background: #667eea;
    border-radius: 4px;
}

.smart-tool-body::-webkit-scrollbar-thumb:hover {
    background: #764ba2;
}

/* Accessibility */
.smart-tool-btn:focus,
.smart-tool-close:focus {
    outline: 3px solid #667eea;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .smart-tool-overlay {
        position: static;
        background: white;
    }
    
    .smart-tool-header {
        background: white;
        color: black;
        border-bottom: 2px solid #667eea;
    }
    
    .smart-tool-close,
    .smart-tool-footer {
        display: none;
    }
}