/* ========================================
   OS TABS
   ======================================== */
.tabs-os {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 5px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.tab-os {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius) var(--radius) 0 0;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 14px;
    position: relative;
    transition: var(--transition);
    white-space: nowrap;
}

.tab-os:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
}

.tab-os.active {
    color: var(--primary);
    background: rgba(233, 69, 96, 0.1);
}

.tab-os.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary);
    border-radius: 3px 3px 0 0;
}

.tab-os-count {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.tab-os.active .tab-os-count {
    background: var(--primary);
    color: white;
}