/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --background-color: #f8fafc;
    --card-color: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --positive-color: #10b981;
    --negative-color: #ef4444;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
}

[data-theme="dark"] {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --background-color: #0f172a;
    --card-color: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border-color: #334155;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    transition: background-color 0.3s, color 0.3s;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Loading Screen */
#loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--background-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out;
}

#loading.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    text-align: center;
}

.stock-chart-loader {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    height: 60px;
    margin-bottom: 1rem;
    gap: 4px;
}

.stock-chart-loader .bar {
    width: 8px;
    background-color: var(--primary-color);
    border-radius: 4px;
    animation: chartLoader 1.5s ease-in-out infinite;
    animation-delay: var(--delay);
}

@keyframes chartLoader {
    0%, 100% { height: 10px; }
    50% { height: 60px; }
}

.loader p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Header */
.header {
    background-color: var(--card-color);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo i {
    font-size: 2rem;
    color: var(--primary-color);
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.logo h1 span {
    color: var(--primary-color);
}

.market-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 1rem;
    padding: 0.25rem 0.75rem;
    background-color: var(--background-color);
    border-radius: 2rem;
    font-size: 0.875rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--text-secondary);
}

.status-dot.open {
    background-color: var(--positive-color);
    animation: pulse 2s infinite;
}

.status-dot.closed {
    background-color: var(--text-secondary);
}

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

.market-info {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.index-info {
    display: flex;
    gap: 1.5rem;
}

.index-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
}

.index-name {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.index-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0.25rem 0;
}

.index-change {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
}

.positive {
    color: var(--positive-color);
    background-color: rgba(16, 185, 129, 0.1);
}

.negative {
    color: var(--negative-color);
    background-color: rgba(239, 68, 68, 0.1);
}

.neutral {
    color: var(--text-secondary);
    background-color: rgba(100, 116, 139, 0.1);
}

.market-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--background-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.market-time i {
    color: var(--primary-color);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-refresh {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.btn-refresh:hover {
    background-color: var(--primary-color);
    color: white;
    transform: rotate(180deg);
}

.btn-refresh.refreshing {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.theme-toggle {
    position: relative;
}

#themeSwitch {
    display: none;
}

.theme-slider {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 60px;
    height: 30px;
    background-color: var(--border-color);
    border-radius: 15px;
    padding: 0 5px;
    cursor: pointer;
    position: relative;
}

.theme-slider::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    background-color: var(--card-color);
    border-radius: 50%;
    left: 3px;
    transition: transform 0.3s;
}

#themeSwitch:checked + .theme-slider::after {
    transform: translateX(30px);
}

.theme-slider i {
    font-size: 0.875rem;
    z-index: 1;
}

.theme-slider .fa-sun {
    color: var(--warning-color);
}

.theme-slider .fa-moon {
    color: var(--text-secondary);
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    border-bottom: 1px solid var(--border-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

.nav-menu a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.nav-menu a.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.05);
}

.search-box {
    display: flex;
    align-items: center;
    background-color: var(--background-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.search-box input {
    padding: 0.75rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-primary);
    width: 250px;
    font-size: 0.875rem;
}

.search-box input:focus {
    outline: none;
}

.search-btn {
    padding: 0.75rem 1rem;
    background-color: var(--primary-color);
    border: none;
    color: white;
    cursor: pointer;
    transition: background-color 0.2s;
}

.search-btn:hover {
    background-color: var(--primary-dark);
}

/* Main Content */
.main-content {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.section.active {
    display: block;
}

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

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.section-controls {
    display: flex;
    gap: 1rem;
}

.time-filter {
    display: flex;
    background-color: var(--background-color);
    border-radius: var(--radius-md);
    padding: 0.25rem;
}

.time-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.time-btn.active {
    background-color: var(--card-color);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.filter-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.filter-controls select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--card-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
}

.filter-controls select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-sort {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--card-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: all 0.2s;
}

.btn-sort:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-sort.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Market Overview */
.market-overview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (max-width: 1024px) {
    .market-overview {
        grid-template-columns: 1fr;
    }
}

.overview-card {
    background-color: var(--card-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.overview-card.full-width {
    grid-column: 1 / -1;
}

.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .card-header {
    background-color: rgba(255, 255, 255, 0.02);
}

.card-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.stat-value {
    font-weight: 600;
    font-size: 1rem;
}

.hot-stocks {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.hot-stock-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    background-color: var(--background-color);
    border-radius: var(--radius-md);
    transition: all 0.2s;
    cursor: pointer;
}

.hot-stock-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.hot-stock-symbol {
    font-weight: 600;
    color: var(--primary-color);
}

.hot-stock-price {
    font-weight: 600;
}

.hot-stock-change {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
}

.chart-container {
    height: 300px;
    position: relative;
}

/* Stocks Table */
.stocks-table-container {
    background-color: var(--card-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.stocks-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.stocks-table thead {
    background-color: rgba(0, 0, 0, 0.02);
    border-bottom: 2px solid var(--border-color);
}

[data-theme="dark"] .stocks-table thead {
    background-color: rgba(255, 255, 255, 0.02);
}

.stocks-table th {
    padding: 1rem;
    text-align: right;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
}

.stocks-table th:first-child {
    text-align: left;
}

.stocks-table td {
    padding: 1rem;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
}

.stocks-table td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--primary-color);
}

.stocks-table tbody tr {
    transition: background-color 0.2s;
    cursor: pointer;
}

.stocks-table tbody tr:hover {
    background-color: var(--background-color);
}

.stock-sector {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background-color: var(--background-color);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.stock-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-action {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-action:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-action.watchlist.active {
    background-color: var(--warning-color);
    color: white;
    border-color: var(--warning-color);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.pagination button {
    padding: 0.5rem 1rem;
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

.pagination button:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#pageInfo {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Watchlist */
.watchlist-empty {
    text-align: center;
    padding: 3rem;
    background-color: var(--card-color);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--border-color);
}

.watchlist-empty i {
    font-size: 3rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.watchlist-empty h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.watchlist-empty p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.btn-add {
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-add:hover {
    background-color: var(--primary-dark);
}

.watchlist-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--card-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.watchlist-table thead {
    background-color: rgba(245, 158, 11, 0.1);
}

.watchlist-table th {
    padding: 1rem;
    text-align: right;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.watchlist-table th:first-child {
    text-align: left;
}

.watchlist-table td {
    padding: 1rem;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
}

.watchlist-table td:first-child {
    text-align: left;
    font-weight: 600;
}

/* News */
.news-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.news-filter {
    padding: 0.5rem 1rem;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.news-filter.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.news-card {
    background-color: var(--card-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.news-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.news-content {
    padding: 1.5rem;
}

.news-category {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background-color: var(--background-color);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    margin-bottom: 0.75rem;
}

.news-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.news-excerpt {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background-color: var(--card-color);
    border-top: 1px solid var(--border-color);
    margin-top: 3rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.disclaimer {
    font-size: 0.75rem !important;
    opacity: 0.7;
    margin-top: 1rem !important;
}

.footer-indices {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-index {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.footer-index:last-child {
    border-bottom: none;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.update-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.update-info i {
    color: var(--primary-color);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background-color: var(--card-color);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform 0.3s;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.modal-close:hover {
    background-color: var(--background-color);
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

.btn-cancel, .btn-confirm {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-cancel {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-cancel:hover {
    background-color: var(--border-color);
}

.btn-confirm {
    background-color: var(--primary-color);
    border: 1px solid var(--primary-color);
    color: white;
}

.btn-confirm:hover {
    background-color: var(--primary-dark);
}

/* Stock Detail Modal */
.stock-detail-modal {
    max-width: 600px;
}

.stock-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.stock-price-large {
    font-size: 2.5rem;
    font-weight: 700;
}

.stock-change-large {
    font-size: 1.5rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
}

.stock-detail-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background-color: var(--background-color);
    border-radius: var(--radius-md);
}

.info-row span:first-child {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.info-row span:last-child {
    font-weight: 600;
}

.stock-chart-container {
    height: 200px;
    margin-top: 1.5rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background-color: var(--card-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--primary-color);
    transform: translateX(100%);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    z-index: 1001;
    max-width: 300px;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast.success {
    border-left-color: var(--positive-color);
}

.toast.error {
    border-left-color: var(--negative-color);
}

.toast.warning {
    border-left-color: var(--warning-color);
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .market-info {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .index-info {
        justify-content: space-between;
        width: 100%;
    }
    
    .index-item {
        min-width: auto;
        flex: 1;
    }
    
    .navbar {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .nav-menu {
        overflow-x: auto;
        width: 100%;
        padding-bottom: 0.5rem;
    }
    
    .nav-menu li {
        flex-shrink: 0;
    }
    
    .search-box {
        width: 100%;
    }
    
    .search-box input {
        width: 100%;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .filter-controls {
        flex-wrap: wrap;
    }
    
    .stocks-table {
        font-size: 0.75rem;
    }
    
    .stocks-table th, 
    .stocks-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}