.signals-container {
    border: 1px solid #d7e0eb;
    border-radius: var(--ga-radius-lg);
    padding: 16px;
    min-height: 480px;
    background: var(--ga-color-surface);
}

.stock-signal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.technical-signal-box:hover {
    transform: translateY(-3px);
    filter: brightness(1.03);
}

@media (max-width: 768px) {
    .signal-header > div {
        flex-direction: column;
        align-items: flex-start;
    }

    .signal-header > div > div:first-child {
        margin-bottom: 1.5rem;
    }

    .signal-score {
        width: 100%;
    }

    .signal-legend-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .signal-legend-bar > div:first-child {
        margin-bottom: 0.75rem;
    }

    .signal-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .signal-footer > div:first-child {
        margin-bottom: 0.5rem;
    }

    .technical-signal-box {
        width: 60px !important;
        height: 60px !important;
        font-size: 10px !important;
    }

    .signal-categories-grid {
        grid-template-columns: 1fr !important;
    }

    .signal-category-content > div {
        gap: 8px !important;
    }
}

@media (max-width: 480px) {
    .signal-quality {
        display: none;
    }

    .signal-header {
        padding: 1rem !important;
    }

    .signal-content {
        padding: 0.75rem !important;
    }

    .technical-signal-box {
        width: 50px !important;
        height: 50px !important;
        font-size: 9px !important;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1) !important;
    }

    .signal-score > div:first-child {
        font-size: 12px;
        padding: 0.35rem 0.75rem;
    }

    .signal-score > div:last-child {
        font-size: 1.2rem;
        padding: 0.5rem;
    }

    .signal-category-header h3 {
        font-size: 0.9rem !important;
    }

    .signal-category-header h3 span:last-child {
        font-size: 0.7rem !important;
        padding: 1px 6px !important;
    }

    .signal-category-content {
        padding: 0.75rem !important;
    }

    .signal-category {
        margin-bottom: 10px !important;
    }
}