/* Signals Panel Styles - Military Command Center Theme */

.signals-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--background-primary, #0a0a0a);
    border: 1px solid var(--border-color, #444444);
    border-radius: var(--radius-sm, 2px);
    overflow: hidden;
    font-family: var(--font-mono);
}

/* Signals Header */
.signals-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: var(--background-secondary, #1f1f1f);
    border-bottom: 1px solid var(--border-color, #444444);
    box-shadow: var(--shadow-sm);
}

/* Tab Navigation */
.signals-tabs {
    display: flex;
    gap: 6px;
}

.signals-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: transparent;
    border: 1px solid var(--border-color, #444444);
    border-radius: var(--radius-sm, 2px);
    color: var(--text-muted, #999999);
    font-size: var(--text-xs, 12px);
    font-weight: 600;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--transition-fast, 150ms);
}

.signals-tab:hover {
    background: rgba(224, 224, 224, 0.05);
    border-color: var(--primary-gray-dim, #999999);
    color: var(--text-secondary, #e0e0e0);
}

.signals-tab.active {
    background: rgba(224, 224, 224, 0.1);
    border-color: var(--primary-gray, #e0e0e0);
    color: var(--text-primary, #ffffff);
    box-shadow: 0 0 8px rgba(224, 224, 224, 0.2);
}

.signals-tab .tab-icon {
    font-size: 14px;
    opacity: 0.8;
}

/* Status Display */
.signals-status {
    display: flex;
    align-items: center;
}

.status-text {
    font-size: var(--text-xs, 12px);
    font-weight: 600;
    font-family: var(--font-mono);
    padding: 6px 10px;
    border-radius: var(--radius-sm, 2px);
    background: var(--background-primary, #0a0a0a);
    border: 1px solid var(--border-color, #444444);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.status-text.status-on {
    color: var(--accent-green-muted, #6a8a5a);
    background: rgba(106, 138, 90, 0.1);
    border-color: var(--accent-green-muted, #6a8a5a);
}

.status-text.status-off {
    color: var(--text-muted, #999999);
    background: transparent;
    border-color: var(--border-color, #444444);
}

/* Tab Content */
.signals-tab-content {
    display: none;
    flex: 1;
    overflow: hidden;
}

.signals-tab-content.active {
    display: flex;
    flex-direction: column;
}

/* Table Container */
.signals-table-container {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

/* Signals Table */
.signals-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-xs, 12px);
    font-family: var(--font-mono);
}

.signals-table thead {
    position: sticky;
    top: 0;
    background: var(--background-secondary, #1f1f1f);
    z-index: 10;
    border-bottom: 2px solid var(--border-color, #444444);
}

.signals-table th {
    padding: 8px 10px;
    text-align: left;
    font-weight: 700;
    color: var(--text-muted, #999999);
    border-bottom: 2px solid var(--border-color, #444444);
    font-size: var(--text-xs, 11px);
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--background-secondary, #1f1f1f);
}

.signals-table td {
    padding: 10px;
    border-bottom: 1px solid rgba(68, 68, 68, 0.3);
    color: var(--text-secondary, #e0e0e0);
    font-family: var(--font-mono);
}

/* Signal Row Styles */
.signal-row {
    transition: background-color var(--transition-fast, 150ms);
    border-left: 2px solid transparent;
}

.signal-row:hover {
    background: rgba(224, 224, 224, 0.03);
    border-left-color: var(--primary-gray-dim, #999999);
}

.signal-row.signal-long {
    border-left: 2px solid var(--accent-green-muted, #6a8a5a);
}

.signal-row.signal-short {
    border-left: 2px solid var(--accent-red-muted, #a66666);
}

/* Signal Cell Styles */
.signal-symbol {
    font-weight: 700;
    color: var(--text-primary, #ffffff);
    font-size: var(--text-sm, 13px);
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
}

.signal-type {
    font-weight: 700;
    font-size: var(--text-xs, 11px);
    padding: 3px 8px;
    border-radius: var(--radius-sm, 2px);
    display: inline-block;
    text-align: center;
    min-width: 45px;
    border: 1px solid;
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
}

.signal-type.type-long {
    background: rgba(106, 138, 90, 0.15);
    color: var(--accent-green-muted, #6a8a5a);
    border-color: var(--accent-green-muted, #6a8a5a);
}

.signal-type.type-short {
    background: rgba(166, 102, 102, 0.15);
    color: var(--accent-red-muted, #a66666);
    border-color: var(--accent-red-muted, #a66666);
}

.signal-hmi {
    font-weight: 700;
    color: var(--text-primary, #ffffff);
    font-family: var(--font-numbers);
}

.signal-regime {
    font-size: var(--text-xs, 10px);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted, #999999);
    letter-spacing: 0.8px;
    font-family: var(--font-mono);
}

.signal-mvi {
    color: var(--text-secondary, #e0e0e0);
    font-weight: 600;
    font-family: var(--font-numbers);
}

.signal-price {
    font-family: var(--font-numbers);
    color: var(--text-muted, #999999);
    font-weight: 500;
}

.signal-time {
    font-size: var(--text-xs, 11px);
    color: var(--text-muted, #999999);
    font-family: var(--font-mono);
}

/* Trade Column - Exchange Icons */
.signals-table .trade-column {
    min-width: 60px !important;
    max-width: 60px !important;
    width: 60px !important;
    text-align: center !important;
    padding: 4px !important;
}

.signals-table .trade-column .trade-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.signals-table .trade-column a {
    display: inline-block;
    line-height: 1;
    flex-shrink: 0;
}

.signals-table .trade-column img {
    display: block;
    filter: brightness(0.9);
    transition: all 0.2s ease-in-out;
}

.signals-table .trade-column a:hover img {
    filter: brightness(1.2) drop-shadow(0 0 4px rgba(240, 185, 11, 0.6));
    transform: scale(1.15);
}

/* Aster logo specific styling */
.signals-table .trade-column a.aster-link:hover img {
    filter: brightness(1.2) drop-shadow(0 0 4px rgba(139, 92, 246, 0.6));
}

/* No Signals State */
.no-signals td {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted, #999999);
    font-size: var(--text-xs, 12px);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Scrollbar Styling - Military Theme */
.signals-table-container::-webkit-scrollbar {
    width: 6px;
}

.signals-table-container::-webkit-scrollbar-track {
    background: var(--background-primary, #0a0a0a);
    border-radius: var(--radius-sm, 2px);
}

.signals-table-container::-webkit-scrollbar-thumb {
    background: var(--border-color, #444444);
    border-radius: var(--radius-sm, 2px);
    border: 1px solid var(--background-primary, #0a0a0a);
}

.signals-table-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary-gray-muted, #777777);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .signals-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    
    .signals-tabs {
        width: 100%;
    }
    
    .signals-tab {
        flex: 1;
        justify-content: center;
    }
    
    .signals-table {
        font-size: 12px;
    }
    
    .signals-table th,
    .signals-table td {
        padding: 8px 6px;
    }
}

/* Animation for new signals - Military fade-in */
@keyframes signalAppear {
    from {
        opacity: 0;
        transform: translateX(-5px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.signal-row {
    animation: signalAppear 0.2s ease-out;
}

/* Military accent glow on active signals */
.signal-row.signal-long:hover {
    box-shadow: inset 2px 0 0 0 var(--accent-green-muted, #6a8a5a),
                0 0 10px rgba(106, 138, 90, 0.1);
}

.signal-row.signal-short:hover {
    box-shadow: inset 2px 0 0 0 var(--accent-red-muted, #a66666),
                0 0 10px rgba(166, 102, 102, 0.1);
}