/* Screener Styles */
.screener-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background: var(--bg-primary);
}

.main-content {
    flex: 1;
    display: grid;
    grid-template-columns: 250px 300px 1fr;
    gap: 1px;
    background: var(--border-color);
    overflow: hidden;
}

/* Filters Sidebar */
.filters-sidebar {
    background: var(--bg-secondary);
    overflow-y: auto;
    padding: 20px 15px;
}

.filters-section {
    margin-bottom: 25px;
}

.filters-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 4px;
    transition: background 0.2s;
    position: relative;
}

.filter-checkbox:hover {
    background: var(--bg-hover);
}

.filter-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-radius: 3px;
    flex-shrink: 0;
    position: relative;
    transition: all 0.2s;
}

.filter-checkbox input:checked ~ .checkmark {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.checkmark::after {
    content: "";
    position: absolute;
    display: none;
    left: 4px;
    top: 1px;
    width: 4px;
    height: 8px;
    border: solid var(--bg-primary);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.filter-checkbox input:checked ~ .checkmark::after {
    display: block;
}

.filter-checkbox .label {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 500;
}

.filter-checkbox .hint {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-left: auto;
}

/* Symbols List */
.symbols-list {
    background: var(--bg-secondary);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-tertiary);
    gap: 15px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.symbol-card {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.symbol-card:hover {
    background: var(--bg-hover);
}

.symbol-card.active {
    background: var(--bg-tertiary);
    border-left: 3px solid var(--accent-color);
}

.symbol-card.pump {
    background: rgba(14, 203, 129, 0.05);
    border-left: 3px solid var(--green);
}

.symbol-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.symbol-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.symbol-change {
    font-size: 14px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 3px;
}

.symbol-change.positive {
    color: var(--green);
    background: rgba(14, 203, 129, 0.1);
}

.symbol-change.negative {
    color: var(--red);
    background: rgba(246, 70, 93, 0.1);
}

.symbol-stats {
    display: flex;
    gap: 12px;
    font-size: 11px;
    color: var(--text-tertiary);
}

.symbol-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.symbol-stat-label {
    font-size: 10px;
    text-transform: uppercase;
}

.symbol-stat-value {
    color: var(--text-primary);
    font-weight: 500;
}

.pump-badge {
    position: absolute;
    top: 12px;
    right: 15px;
    background: var(--green);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 10px;
    text-transform: uppercase;
}

/* Chart Area */
.chart-area {
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chart-header {
    padding: 15px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-symbol {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.chart-stats {
    display: flex;
    gap: 20px;
}

.chart-stats .stat {
    font-size: 13px;
    color: var(--text-secondary);
}

.chart-stats .stat strong {
    color: var(--text-primary);
    font-weight: 600;
}

.chart-wrapper {
    flex: 1;
    position: relative;
}

.chart-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-tertiary);
}

.chart-placeholder svg {
    color: var(--text-tertiary);
    margin-bottom: 15px;
}

.chart-placeholder p {
    font-size: 14px;
}

/* Header Updates */
.market-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-left: 20px;
}

.market-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.symbols-count {
    font-size: 11px;
    color: var(--text-tertiary);
}

.sort-selector {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-selector label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.sort-selector select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    outline: none;
}

.sort-selector select:focus {
    border-color: var(--accent-color);
}

.btn-scan {
    background: var(--accent-color);
    color: var(--bg-primary);
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.btn-scan:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-scan:active {
    transform: translateY(0);
}

.last-update {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* Support/Resistance Lines */
.sr-line {
    position: absolute;
    width: 100%;
    height: 1px;
    pointer-events: none;
    z-index: 10;
}

.sr-line.support {
    background: var(--green);
    box-shadow: 0 0 10px rgba(14, 203, 129, 0.5);
}

.sr-line.resistance {
    background: var(--red);
    box-shadow: 0 0 10px rgba(246, 70, 93, 0.5);
}

.sr-label {
    position: absolute;
    right: 10px;
    top: -10px;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 3px;
    white-space: nowrap;
}

.sr-label.support {
    background: var(--green);
    color: white;
}

.sr-label.resistance {
    background: var(--red);
    color: white;
}

/* Responsive */
@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 220px 280px 1fr;
    }
}

@media (max-width: 992px) {
    .main-content {
        grid-template-columns: 200px 1fr;
    }
    
    .symbols-list {
        display: none;
    }
}

@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .filters-sidebar {
        display: none;
    }
}