/* Глобальные стили для исправления прокрутки на мобильных */
html, body {
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
    html, body {
        height: 100%;
        overflow-y: auto;
    }
    
    .dashboard-body {
        min-height: 100vh;
        overflow-y: auto;
    }
}

.screener-controls {
    position: static;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) auto var(--spacing-xl);
    max-width: 1400px;
}

.controls-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-lg);
    align-items: end;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.control-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.control-group select,
.control-group input {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 12px;
    height: 42px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.control-group select:focus,
.control-group input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
    background: var(--bg-secondary);
}

.control-group input::placeholder {
    color: var(--text-muted);
}

.toggle-caption {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.toggle-wrapper {
    position: relative;
    width: 50px;
    height: 26px;
}

.toggle-wrapper input[type="checkbox"] { opacity: 0; width: 50px; height: 26px; position: absolute; left: 0; top: 0; margin: 0; cursor: pointer; }

.toggle-slider {
    pointer-events: none;
    position: absolute;
    left: 0; top: 0;
    width: 50px;
    height: 26px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 13px;
    transition: var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: var(--transition-fast);
}

.toggle-wrapper input:checked + .toggle-slider {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.toggle-wrapper input:checked + .toggle-slider::before {
    left: 26px;
    background: white;
}

.summary-stats {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    width: 100%;
}

.stat-top { display:flex; align-items:center; gap:8px; color: var(--text-secondary); }

.stat-item .stat-value {
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
    text-align: center;
}

.screener-table-wrapper {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-lg);
}

.table-container {
    max-height: 60vh;
    overflow-y: auto;
}

.screener-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
}

.screener-table thead {
    background: var(--bg-tertiary);
    position: sticky;
    top: 0;
    z-index: 10;
}

.screener-table th {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    cursor: pointer;
}

.screener-table th:hover {
    background: rgba(255, 107, 53, 0.05);
}

.screener-table th.sortable::after {
    content: '↕';
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.screener-table th.sortable.active::after {
    color: var(--accent-color);
}

.screener-table th.sortable.active.asc::after {
    content: '↑';
}

.screener-table th.sortable.active.desc::after {
    content: '↓';
}

.screener-table tbody tr {
    border-bottom: 1px solid var(--border-color);
}

.screener-table tbody tr:nth-child(even) {
    background: var(--bg-primary);
}

.screener-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.screener-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    vertical-align: middle;
    font-size: 0.875rem;
    text-align: center;
}

.symbol-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    align-items: center;
}

.symbol-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.symbol-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.price-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-mono);
    text-align: center;
}

.change-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-mono);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    min-width: 70px;
    justify-content: center;
}

.change-badge.positive {
    color: #22c55e;
    background: transparent;
    border: none;
}

.change-badge.negative {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.volume-value {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    text-align: center;
}

.depth-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    align-items: center;
}

.depth-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.depth-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
    align-items: center;
}

.ask-value {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    font-weight: 500;
    color: #ef4444;
}

.bid-value {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    font-weight: 500;
    color: #22c55e;
}

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-4xl);
    color: var(--text-secondary);
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255, 107, 53, 0.2);
    border-top: 3px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-4xl);
    color: #ef4444;
    font-weight: 500;
}



@media (max-width: 1200px) {
    .controls-row {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .summary-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .screener-controls {
        padding: var(--spacing-lg);
        margin: var(--spacing-lg);
        border-radius: var(--radius-md);
    }

    .controls-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .control-group {
        gap: var(--spacing-xs);
    }

    .control-group label {
        font-size: 0.8rem;
    }

    .control-group select,
    .control-group input {
        padding: var(--spacing-md);
        font-size: 1rem;
        min-height: 44px;
    }

    .summary-stats {
        margin: var(--spacing-lg);
        padding: var(--spacing-lg);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .stat-item {
        padding: var(--spacing-md);
    }

    .stat-label {
        font-size: 0.7rem;
    }

    .stat-value {
        font-size: 1.1rem;
    }

    .screener-table-wrapper {
        margin: var(--spacing-lg);
        border-radius: var(--radius-md);
        max-height: 50vh;
    }

    .table-container {
        max-height: 50vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .screener-table {
        font-size: 0.8rem;
        min-width: 600px;
    }
    
    .screener-table th,
    .screener-table td {
        padding: var(--spacing-sm) var(--spacing-xs);
        font-size: 0.75rem;
        white-space: nowrap;
    }
    
    .symbol-name {
        font-size: 0.875rem;
    }
    
    .depth-value {
        font-size: 1rem;
    }

    /* Скрываем менее важные колонки на мобильных */
    .screener-table th:nth-child(3),
    .screener-table td:nth-child(3) {
        display: none;
    }

    .screener-table th:nth-child(4),
    .screener-table td:nth-child(4) {
        display: none;
    }

    /* Исправляем прокрутку на мобильных */
    .main-content {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        min-height: 100vh;
        height: auto;
    }

    .content-area {
        padding-bottom: calc(var(--spacing-4xl) * 3);
        min-height: calc(100vh - 200px);
    }

    .screener-table-wrapper {
        margin-bottom: calc(var(--spacing-2xl) * 2);
    }
}

@media (max-width: 480px) {
    .screener-controls {
        padding: var(--spacing-md);
        margin: var(--spacing-md);
    }

    .controls-row {
        gap: var(--spacing-sm);
    }

    .control-group select,
    .control-group input {
        padding: var(--spacing-sm);
        font-size: 0.9rem;
    }

    .summary-stats {
        margin: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .stat-item {
        padding: var(--spacing-sm);
    }

    .stat-label {
        font-size: 0.65rem;
    }

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

    .screener-table-wrapper {
        margin: var(--spacing-md);
        margin-bottom: calc(var(--spacing-md) * 3);
        max-height: 40vh;
    }

    .table-container {
        max-height: 40vh;
    }

    .screener-table {
        font-size: 0.75rem;
        min-width: 500px;
    }

    .screener-table th,
    .screener-table td {
        padding: var(--spacing-xs);
        font-size: 0.6875rem;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .page-subtitle {
        font-size: 0.875rem;
    }

    /* Дополнительные исправления для прокрутки */
    .main-content {
        min-height: 100vh;
        height: auto;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .content-area {
        padding-bottom: calc(var(--spacing-3xl) * 2);
        min-height: calc(100vh - 150px);
    }

    /* Убираем фиксированную высоту у таблицы на очень маленьких экранах */
    .screener-table-wrapper {
        max-height: none;
        margin-bottom: calc(var(--spacing-md) * 4);
    }

    .table-container {
        max-height: 35vh;
    }
}

.stat-item-long,
.stat-item-short {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
}

.stat-value-long,
.stat-value-short {
    color: var(--accent-color);
}

.delta-index-section {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-lg);
}

.section-title::before {
    content: '';
    width: 6px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 4px;
}

.delta-index-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.delta-column {
    background: #1e1e1e;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.delta-column-header {
    padding: var(--spacing-lg);
    text-align: center;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.delta-column-long .delta-column-header,
.delta-column-short .delta-column-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.delta-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.delta-heading-main {
    letter-spacing: 1px;
    font-weight: 800;
    color: var(--text-primary);
}

.delta-heading-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 9px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
}

.mini-wave { opacity: 0.9; }

.delta-column-long .delta-column-header h3,
.delta-column-short .delta-column-header h3 {
    color: var(--text-primary);
}

.delta-column-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: block;
}

.delta-list {
    padding: var(--spacing-md);
    max-height: 600px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.delta-item {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.delta-item-long,
.delta-item-short {
    background: var(--bg-secondary);
}

.delta-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.delta-symbol {
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--text-primary);
    cursor: default;
    user-select: none;
    pointer-events: none;
    transition: none !important;
    animation: none !important;
}

.delta-symbol:hover {
    color: var(--text-primary) !important;
    background: transparent !important;
    transform: none !important;
}

.btn-link {
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0;
}

.btn-link:hover {
    color: var(--accent-color);
}

.delta-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.95rem;
}

.delta-icon { vertical-align: middle; }

.delta-badge-long,
.delta-badge-short {
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border-color: var(--border-color);
}

.delta-arrow {
    font-size: 0.9rem;
    line-height: 1;
}

.delta-item-details {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.delta-detail {
    opacity: 0.8;
}

.empty-state-small {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.flash-update {
    animation: flash-bg 900ms ease;
}

@keyframes flash-bg {
    0% { background-color: rgba(255,255,255,0.02); }
    100% { background-color: transparent; }
}

/* убираем цветные линии, используем общий стиль */
.delta-column-long .delta-column-header { border-bottom-color: var(--border-color); }
.delta-column-short .delta-column-header { border-bottom-color: var(--border-color); }

@media (max-width: 1024px) {
    .delta-index-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .delta-index-section {
        padding: var(--spacing-lg);
        margin: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .delta-index-section {
        padding: var(--spacing-md);
        margin: var(--spacing-md);
    }

    .delta-column-header h3 {
        font-size: 1rem;
    }

    .delta-symbol {
        font-size: 1rem;
    }

    .delta-value {
        font-size: 1.1rem;
    }
}

.main-content .content-area {
    overflow-y: auto !important;
    overflow-x: hidden !important;
    height: 100% !important;
    padding-bottom: var(--spacing-4xl) !important;
}

.library-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    animation: fadeIn 0.2s ease;
}

.library-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.library-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.library-modal-content {
    position: relative;
    width: 95vw;
    height: 90vh;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.library-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.library-modal-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.library-modal-title svg {
    color: var(--primary-color);
}

.library-modal-title #libraryModalSymbol {
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 1.25rem;
    user-select: none;
    cursor: default;
    pointer-events: none;
    transition: none !important;
    animation: none !important;
}

.library-modal-title #libraryModalSymbol:hover {
    color: var(--text-primary) !important;
    background: transparent !important;
    transform: none !important;
    opacity: 1 !important;
}

.library-modal-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 400;
}

.library-modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.library-modal-close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transform: rotate(90deg);
}

.library-modal-body {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.library-modal-body iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

@media (max-width: 768px) {
    .library-modal-content {
        width: 100vw;
        height: 100vh;
        border-radius: 0;
    }
    
    .library-modal-header {
        border-radius: 0;
    }
    
    .library-modal-title {
        font-size: 1rem;
    }
    
    .library-modal-subtitle {
        display: none;
    }
}

.screener-table tbody tr[data-symbol] {
    cursor: pointer;
    transition: all 0.2s ease;
}

.screener-table tbody tr[data-symbol]:hover {
    background: var(--bg-tertiary) !important;
    transform: translateX(4px);
}

.delta-item {
    cursor: pointer;
    transition: all 0.2s ease;
}

.delta-item:hover {
    background: var(--bg-tertiary) !important;
    transform: translateX(4px);
    border-left-color: var(--primary-color) !important;
}