/**
 * CSE Market Data - Frontend Styles
 * Developed by Mobiz International Pvt Ltd
 */

/* CSS Variables */
:root {
    --cse-accent-color: #1a73e8;
    --cse-base-font-size: 14px;
    --cse-up-color: #00a854;
    --cse-down-color: #f5222d;
    --cse-unchanged-color: #8c8c8c;
    --cse-bg-light: #ffffff;
    --cse-bg-dark: #1a1a2e;
    --cse-text-light: #262626;
    --cse-text-dark: #e6e6e6;
    --cse-border-light: #e8e8e8;
    --cse-border-dark: #3a3a5c;
    --cse-card-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --cse-transition: all 0.2s ease;
    --cse-radius: 8px;
    --cse-spacing-xs: 4px;
    --cse-spacing-sm: 8px;
    --cse-spacing-md: 16px;
    --cse-spacing-lg: 24px;
}

/* Base Styles */
.cse-market-dashboard,
.cse-stock-widget,
.cse-watchlist-widget,
.cse-ticker-bar,
.cse-gainers-losers-widget,
.cse-market-summary-widget {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: var(--cse-base-font-size);
    line-height: 1.5;
    color: var(--cse-text-light);
    background: var(--cse-bg-light);
    border-radius: var(--cse-radius);
    box-sizing: border-box;
}

.cse-market-dashboard *,
.cse-stock-widget *,
.cse-watchlist-widget *,
.cse-ticker-bar *,
.cse-gainers-losers-widget *,
.cse-market-summary-widget * {
    box-sizing: border-box;
}

/* Dark theme support */
@media (prefers-color-scheme: dark) {
    .cse-market-dashboard,
    .cse-stock-widget,
    .cse-watchlist-widget,
    .cse-ticker-bar,
    .cse-gainers-losers-widget,
    .cse-market-summary-widget {
        background: var(--cse-bg-dark);
        color: var(--cse-text-dark);
    }
}

/* Color Classes */
.cse-up {
    color: var(--cse-up-color);
}

.cse-down {
    color: var(--cse-down-color);
}

.cse-unchanged {
    color: var(--cse-unchanged-color);
}

/* ===================
   MARKET DASHBOARD
   =================== */
.cse-market-dashboard {
    padding: var(--cse-spacing-lg);
}

/* Indices Row */
.cse-indices-row {
    display: flex;
    gap: var(--cse-spacing-md);
    margin-bottom: var(--cse-spacing-lg);
    flex-wrap: wrap;
}

.cse-index-card {
    flex: 1;
    min-width: 200px;
    padding: var(--cse-spacing-md);
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.05) 0%, rgba(26, 115, 232, 0.02) 100%);
    border: 1px solid var(--cse-border-light);
    border-radius: var(--cse-radius);
    transition: var(--cse-transition);
}

.cse-index-card:hover {
    box-shadow: var(--cse-card-shadow);
    transform: translateY(-2px);
}

.cse-index-card.cse-up {
    background: linear-gradient(135deg, rgba(0, 168, 84, 0.08) 0%, rgba(0, 168, 84, 0.02) 100%);
    border-color: rgba(0, 168, 84, 0.2);
}

.cse-index-card.cse-down {
    background: linear-gradient(135deg, rgba(245, 34, 45, 0.08) 0%, rgba(245, 34, 45, 0.02) 100%);
    border-color: rgba(245, 34, 45, 0.2);
}

.cse-index-name {
    font-size: 0.85em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.7;
    margin-bottom: var(--cse-spacing-xs);
}

.cse-index-value {
    font-size: 1.75em;
    font-weight: 700;
    line-height: 1.2;
}

.cse-index-change {
    font-size: 0.95em;
    margin-top: var(--cse-spacing-xs);
}

.cse-change-arrow {
    margin-right: 2px;
}

/* Market Summary Bar */
.cse-market-summary-bar {
    display: flex;
    gap: var(--cse-spacing-lg);
    padding: var(--cse-spacing-md) var(--cse-spacing-lg);
    background: rgba(0, 0, 0, 0.02);
    border-radius: var(--cse-radius);
    margin-bottom: var(--cse-spacing-lg);
    flex-wrap: wrap;
}

.cse-summary-item {
    display: flex;
    flex-direction: column;
}

.cse-summary-label {
    font-size: 0.75em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.6;
}

.cse-summary-value {
    font-size: 1.1em;
    font-weight: 600;
}

.cse-market-status {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85em;
}

.cse-status-open {
    background: rgba(0, 168, 84, 0.15);
    color: var(--cse-up-color);
}

.cse-status-closed {
    background: rgba(140, 140, 140, 0.15);
    color: var(--cse-unchanged-color);
}

/* Movers Row */
.cse-movers-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--cse-spacing-lg);
    margin-bottom: var(--cse-spacing-md);
}

.cse-movers-section {
    border: 1px solid var(--cse-border-light);
    border-radius: var(--cse-radius);
    overflow: hidden;
}

.cse-movers-title {
    margin: 0;
    padding: var(--cse-spacing-md);
    font-size: 1em;
    font-weight: 600;
    background: rgba(0, 0, 0, 0.02);
    border-bottom: 1px solid var(--cse-border-light);
}

.cse-gainers .cse-movers-title {
    color: var(--cse-up-color);
}

.cse-losers .cse-movers-title {
    color: var(--cse-down-color);
}

/* Tables */
.cse-movers-table,
.cse-watchlist-table,
.cse-stock-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9em;
}

.cse-movers-table th,
.cse-watchlist-table th,
.cse-stock-table th {
    text-align: left;
    padding: var(--cse-spacing-sm) var(--cse-spacing-md);
    font-weight: 600;
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    background: rgba(0, 0, 0, 0.02);
    border-bottom: 1px solid var(--cse-border-light);
}

.cse-movers-table td,
.cse-watchlist-table td,
.cse-stock-table td {
    padding: var(--cse-spacing-sm) var(--cse-spacing-md);
    border-bottom: 1px solid var(--cse-border-light);
}

.cse-movers-table tr:last-child td,
.cse-watchlist-table tr:last-child td,
.cse-stock-table tr:last-child td {
    border-bottom: none;
}

.cse-movers-table tr:hover td,
.cse-watchlist-table tr:hover td,
.cse-stock-table tr:hover td {
    background: rgba(0, 0, 0, 0.02);
}

.cse-col-symbol .cse-symbol {
    font-weight: 600;
}

.cse-col-last,
.cse-col-change,
.cse-col-change_pct,
.cse-col-volume {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Sortable Table */
.cse-sortable th {
    cursor: pointer;
    user-select: none;
}

.cse-sortable th:hover {
    background: rgba(0, 0, 0, 0.04);
}

.cse-sort-icon {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 4px;
    vertical-align: middle;
    opacity: 0.3;
}

.cse-sortable th.sort-asc .cse-sort-icon {
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-bottom: 5px solid currentColor;
    opacity: 1;
}

.cse-sortable th.sort-desc .cse-sort-icon {
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    opacity: 1;
}

/* Disclaimer */
.cse-disclaimer {
    font-size: 0.75em;
    opacity: 0.5;
    text-align: center;
    padding-top: var(--cse-spacing-md);
    border-top: 1px solid var(--cse-border-light);
}

/* ===================
   STOCK WIDGET
   =================== */
.cse-stock-widget {
    border: 1px solid var(--cse-border-light);
    overflow: hidden;
}

.cse-stock-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--cse-spacing-md);
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.05) 0%, rgba(26, 115, 232, 0.02) 100%);
    border-bottom: 1px solid var(--cse-border-light);
    gap: var(--cse-spacing-md);
    flex-wrap: wrap;
}

.cse-stock-header.cse-up {
    background: linear-gradient(135deg, rgba(0, 168, 84, 0.08) 0%, rgba(0, 168, 84, 0.02) 100%);
}

.cse-stock-header.cse-down {
    background: linear-gradient(135deg, rgba(245, 34, 45, 0.08) 0%, rgba(245, 34, 45, 0.02) 100%);
}

.cse-stock-info {
    display: flex;
    flex-direction: column;
}

.cse-stock-symbol {
    font-size: 1.25em;
    font-weight: 700;
}

.cse-stock-name {
    font-size: 0.85em;
    opacity: 0.7;
}

.cse-stock-price {
    text-align: right;
}

.cse-price-value {
    font-size: 1.5em;
    font-weight: 700;
    display: block;
}

.cse-price-change {
    font-size: 0.9em;
}

.cse-stock-details {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--cse-spacing-sm);
    padding: var(--cse-spacing-md);
}

.cse-detail-item {
    display: flex;
    flex-direction: column;
}

.cse-detail-label {
    font-size: 0.75em;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    opacity: 0.6;
}

.cse-detail-value {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.cse-stock-footer {
    padding: var(--cse-spacing-sm) var(--cse-spacing-md);
    background: rgba(0, 0, 0, 0.02);
    font-size: 0.85em;
    opacity: 0.7;
}

.cse-stock-chart {
    padding: var(--cse-spacing-md);
    border-bottom: 1px solid var(--cse-border-light);
}

.cse-mini-sparkline {
    height: 60px;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 4px;
}

/* ===================
   WATCHLIST
   =================== */
.cse-watchlist-widget {
    border: 1px solid var(--cse-border-light);
    overflow: hidden;
}

.cse-watchlist-search {
    padding: var(--cse-spacing-md);
    border-bottom: 1px solid var(--cse-border-light);
}

.cse-search-input {
    width: 100%;
    padding: var(--cse-spacing-sm) var(--cse-spacing-md);
    border: 1px solid var(--cse-border-light);
    border-radius: 4px;
    font-size: 0.9em;
    outline: none;
    transition: var(--cse-transition);
}

.cse-search-input:focus {
    border-color: var(--cse-accent-color);
    box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.1);
}

.cse-table-wrapper {
    overflow-x: auto;
}

/* ===================
   TICKER BAR
   =================== */
.cse-ticker-bar {
    overflow: hidden;
    padding: var(--cse-spacing-sm) 0;
    border: 1px solid var(--cse-border-light);
}

.cse-ticker-track {
    display: flex;
    width: max-content;
    animation: cse-ticker-scroll 30s linear infinite;
}

.cse-ticker-bar:hover .cse-ticker-track {
    animation-play-state: paused;
}

.cse-speed-slow .cse-ticker-track {
    animation-duration: 45s;
}

.cse-speed-fast .cse-ticker-track {
    animation-duration: 20s;
}

@keyframes cse-ticker-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.cse-ticker-content {
    display: flex;
    gap: var(--cse-spacing-lg);
    padding: 0 var(--cse-spacing-md);
}

.cse-ticker-item {
    display: flex;
    align-items: center;
    gap: var(--cse-spacing-sm);
    white-space: nowrap;
}

.cse-ticker-symbol {
    font-weight: 600;
}

.cse-ticker-price {
    font-variant-numeric: tabular-nums;
}

.cse-ticker-change {
    font-size: 0.9em;
}

/* ===================
   MARKET SUMMARY WIDGET
   =================== */
.cse-market-summary-widget {
    display: flex;
    align-items: center;
    gap: var(--cse-spacing-lg);
    padding: var(--cse-spacing-md) var(--cse-spacing-lg);
    border: 1px solid var(--cse-border-light);
    flex-wrap: wrap;
}

.cse-market-summary-widget.cse-layout-vertical {
    flex-direction: column;
    align-items: flex-start;
}

.cse-summary-status {
    display: flex;
    align-items: center;
    gap: var(--cse-spacing-sm);
}

.cse-status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cse-unchanged-color);
}

.cse-status-indicator.cse-status-open {
    background: var(--cse-up-color);
    animation: cse-pulse 2s infinite;
}

@keyframes cse-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.cse-summary-indices {
    display: flex;
    gap: var(--cse-spacing-lg);
    flex-wrap: wrap;
}

.cse-summary-index {
    display: flex;
    align-items: baseline;
    gap: var(--cse-spacing-sm);
}

.cse-summary-stats {
    display: flex;
    gap: var(--cse-spacing-md);
    font-size: 0.9em;
}

.cse-stat {
    display: flex;
    gap: var(--cse-spacing-xs);
}

.cse-stat-label {
    opacity: 0.6;
}

/* ===================
   GAINERS/LOSERS
   =================== */
.cse-gainers-losers-widget {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--cse-spacing-lg);
    padding: var(--cse-spacing-lg);
}

.cse-section {
    border: 1px solid var(--cse-border-light);
    border-radius: var(--cse-radius);
    overflow: hidden;
}

.cse-section-title {
    margin: 0;
    padding: var(--cse-spacing-md);
    font-size: 1em;
    font-weight: 600;
    background: rgba(0, 0, 0, 0.02);
    border-bottom: 1px solid var(--cse-border-light);
}

.cse-gainers-section .cse-section-title {
    color: var(--cse-up-color);
}

.cse-losers-section .cse-section-title {
    color: var(--cse-down-color);
}

/* ===================
   ERROR & LOADING
   =================== */
.cse-error {
    padding: var(--cse-spacing-lg);
    text-align: center;
    color: var(--cse-down-color);
    background: rgba(245, 34, 45, 0.05);
    border: 1px solid rgba(245, 34, 45, 0.2);
    border-radius: var(--cse-radius);
}

.cse-no-data {
    padding: var(--cse-spacing-lg);
    text-align: center;
    opacity: 0.6;
}

.cse-loading {
    position: relative;
    opacity: 0.6;
    pointer-events: none;
}

.cse-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 2px solid var(--cse-border-light);
    border-top-color: var(--cse-accent-color);
    border-radius: 50%;
    animation: cse-spin 0.8s linear infinite;
}

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

/* ===================
   RESPONSIVE
   =================== */
@media (max-width: 768px) {
    .cse-market-dashboard {
        padding: var(--cse-spacing-md);
    }
    
    .cse-indices-row {
        grid-template-columns: 1fr;
    }
    
    .cse-market-summary-bar {
        flex-direction: column;
        gap: var(--cse-spacing-md);
    }
    
    .cse-movers-row {
        grid-template-columns: 1fr;
    }
    
    .cse-stock-header {
        flex-direction: column;
        gap: var(--cse-spacing-md);
    }
    
    .cse-stock-price {
        text-align: left;
    }
    
    .cse-stock-details {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cse-market-summary-widget {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cse-summary-indices {
        flex-direction: column;
        gap: var(--cse-spacing-sm);
    }
    
    .cse-summary-stats {
        margin-left: 0;
        margin-top: var(--cse-spacing-sm);
    }
    
    .cse-gainers-losers-widget {
        grid-template-columns: 1fr;
    }
    
    .cse-ticker-bar {
        border-radius: 0;
    }
    
    /* Table responsiveness */
    .cse-col-sector,
    .cse-col-turnover {
        display: none;
    }
}

@media (max-width: 480px) {
    :root {
        --cse-base-font-size: 13px;
    }
    
    .cse-index-value {
        font-size: 20px;
    }
    
    .cse-price-value {
        font-size: 18px;
    }
    
    .cse-stock-details {
        grid-template-columns: 1fr;
    }
    
    .cse-col-volume {
        display: none;
    }
}

/* Print Styles */
@media print {
    .cse-ticker-bar {
        display: none;
    }
    
    .cse-ticker-track {
        animation: none;
    }
    
    .cse-market-dashboard,
    .cse-stock-widget,
    .cse-watchlist-widget,
    .cse-section {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .cse-ticker-track {
        animation: none;
    }
    
    .cse-status-indicator.cse-status-open {
        animation: none;
    }
    
    * {
        transition: none !important;
    }
}

/* Loading State */
.cse-loading {
    position: relative;
    pointer-events: none;
}

.cse-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cse-loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 2px solid var(--cse-border);
    border-top-color: var(--cse-accent-color);
    border-radius: 50%;
    z-index: 1;
    animation: cse-spin 0.8s linear infinite;
}

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

/* Focus States for Accessibility */
.cse-search-input:focus,
.cse-sortable th:focus {
    outline: 2px solid var(--cse-accent-color);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .cse-up {
        color: #008000 !important;
    }
    
    .cse-down {
        color: #ff0000 !important;
    }
    
    .cse-index-card,
    .cse-stock-widget,
    .cse-watchlist-widget,
    .cse-section {
        border-width: 2px;
    }
}
    
    .cse-indices-row {
        flex-direction: column;
    }
    
    .cse-index-card {
        min-width: 100%;
    }
    
    .cse-market-summary-bar {
        flex-direction: column;
        gap: var(--cse-spacing-sm);
    }
    
    .cse-summary-item {
        flex-direction: row;
        justify-content: space-between;
        width: 100%;
    }
    
    .cse-movers-row {
        grid-template-columns: 1fr;
    }
    
    .cse-stock-header {
        flex-direction: column;
    }
    
    .cse-stock-price {
        text-align: left;
    }
    
    .cse-stock-details {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cse-market-summary-widget {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cse-gainers-losers-widget {
        grid-template-columns: 1fr;
    }
    
    /* Reduce table columns on mobile */
    .cse-col-sector,
    .cse-col-turnover {
        display: none;
    }
}

/* Print Styles */
@media print {
    .cse-ticker-bar {
        display: none;
    }
    
    .cse-ticker-track {
        animation: none;
    }
    
    .cse-market-dashboard,
    .cse-stock-widget,
    .cse-watchlist-widget {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* Layout Variants */
.cse-layout-compact {
    padding: var(--cse-spacing-md);
}

.cse-layout-compact .cse-indices-row {
    gap: var(--cse-spacing-sm);
}

.cse-layout-compact .cse-index-card {
    padding: var(--cse-spacing-sm);
}

.cse-layout-compact .cse-index-value {
    font-size: 1.25em;
}

.cse-layout-cards .cse-movers-row {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}