/* Sidebar Navigation Arrows & Scroll */

#sidebar-tabs-container {
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
    z-index: 120;
    width: 56px; /* Default width (w-14) */
}

/* Expanding Effect */
#sidebar-tabs-container:hover {
    width: 200px;
    background: rgba(0, 0, 0, 0.85);
    box-shadow: 15px 0 40px rgba(0, 0, 0, 0.6);
    border-right-color: rgba(var(--accent-primary-rgb), 0.2);
}

#sidebar-tabs-container nav {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE 10+ */
}

#sidebar-tabs-container nav::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

#tab-nav-up, #tab-nav-down {
    background: linear-gradient(to bottom, rgba(0,0,0,0.9), rgba(0,0,0,0.6));
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    cursor: pointer;
}

#tab-nav-up:hover, #tab-nav-down:hover {
    background: rgba(var(--accent-primary-rgb), 0.15);
    color: var(--accent-primary);
}

/* Anim for buttons appearing */
#tab-nav-up:not(.opacity-0), #tab-nav-down:not(.opacity-0) {
    pointer-events: auto !important;
}

.tab-btn {
    width: 100%;
    display: flex;
    align-items: center;
    padding: 10px 18px;
    gap: 16px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    white-space: nowrap;
    border-radius: 0;
    color: rgba(255, 255, 255, 0.5);
}

.tab-btn svg {
    flex-shrink: 0;
    transition: transform 0.3s ease, color 0.3s ease;
}

.tab-btn:hover {
    color: white;
}

#sidebar-tabs-container:hover .tab-btn:hover svg {
    transform: scale(1.1);
    color: var(--accent-primary);
}

.tab-btn.active {
    background: rgba(var(--accent-primary-rgb), 0.1);
    color: var(--accent-primary);
    box-shadow: inset 4px 0 0 var(--accent-primary);
}

/* Tab Labels */
.tab-label {
    opacity: 0;
    transform: translateX(-10px);
    transition: opacity 0.2s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    pointer-events: none;
}

#sidebar-tabs-container:hover .tab-label {
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0.1s;
}

.tab-btn.active .tab-label {
    color: var(--accent-primary);
}