/* ===== Mobile Filter Toggle Button ===== */
.mobile-filter-toggle {
    display: none;
    align-items: center;
    gap: 10px;
    background: var(--surface-color);
    padding: 10px 18px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    height: 42px;
}

.mobile-filter-toggle:hover {
    background: var(--surface-hover);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.5);
    z-index: 99;
}

.sidebar-overlay.active {
    display: block;
}

.sidebar-close-btn {
    display: none;
    align-self: flex-end;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: 15px;
    padding: 5px 10px;
    transition: var(--transition-fast);
}

.sidebar-close-btn:hover {
    color: var(--danger-color);
}