/* Enhanced styles for better user experience */

/* Chart header with actions */
.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.chart-actions {
    display: flex;
    gap: 5px;
}

/* Global demo mode indicator */
.demo-indicator {
    position: fixed;
    top: 0;
    left: 250px; /* Same as sidebar width */
    right: 0;
    background-color: rgba(67, 97, 238, 0.15);
    color: #4361ee;
    text-align: center;
    padding: 4px;
    font-weight: bold;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transition: background-color 0.2s ease;
}

.demo-indicator:hover {
    background-color: rgba(67, 97, 238, 0.2);
}

body.dark-mode .demo-indicator {
    background-color: rgba(67, 97, 238, 0.2);
    color: rgba(255, 255, 255, 0.85);
}

body.dark-mode .demo-indicator:hover {
    background-color: rgba(67, 97, 238, 0.25);
}

/* Improved loading spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-left-color: #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Export buttons for data and charts */
.export-button {
    background-color: #4a5568;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    margin: 5px;
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    transition: background-color 0.3s;
}

.export-button i {
    margin-right: 6px;
}

.export-button:hover {
    background-color: #2d3748;
}

body.dark-mode .export-button {
    background-color: #4a5568;
}

body.dark-mode .export-button:hover {
    background-color: #2d3748;
}

/* Progress bar for loading */
.progress-bar-container {
    width: 100%;
    height: 4px;
    background-color: #e2e8f0;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1050;
}

.progress-bar {
    height: 100%;
    background-color: #3b82f6;
    width: 0%;
    transition: width 0.3s ease-in-out;
}

body.dark-mode .progress-bar-container {
    background-color: #2d3748;
}

body.dark-mode .progress-bar {
    background-color: #4299e1;
}

/* Enhanced tooltips */
.enhanced-tooltip {
    position: relative;
    display: inline-block;
}

.enhanced-tooltip .tooltip-content {
    visibility: hidden;
    width: 200px;
    background-color: #1a202c;
    color: #e2e8f0;
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.enhanced-tooltip .tooltip-content::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #1a202c transparent transparent transparent;
}

.enhanced-tooltip:hover .tooltip-content {
    visibility: visible;
    opacity: 1;
}

/* Improved card styles */
.card {
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

/* Feature highlight pulse animation */
@keyframes pulse-highlight {
    0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.5); }
    70% { box-shadow: 0 0 0 10px rgba(59, 130, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

.pulse-highlight {
    animation: pulse-highlight 1.5s infinite;
}

/* Fade-in animation for elements */
.fade-in {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s, transform 0.5s;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Skeleton loading placeholders */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
    height: 16px;
    margin-bottom: 8px;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 6px;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e0;
    border-radius: 6px;
    border: 3px solid #f1f1f1;
}

::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

/* Data table styles */
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.data-table thead tr {
    background-color: #f8fafc;
}

.data-table th {
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    border-bottom: 1px solid #e2e8f0;
}

.data-table td {
    padding: 10px 15px;
    border-bottom: 1px solid #e2e8f0;
}

.data-table tbody tr:hover {
    background-color: #f1f5f9;
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

body.dark-mode .data-table thead tr {
    background-color: #2d3748;
}

body.dark-mode .data-table th,
body.dark-mode .data-table td {
    border-color: #4a5568;
}

body.dark-mode .data-table tbody tr:hover {
    background-color: #2c353d;
}