/* Navigation Panel - slides from left, positioned below diamond */
#nav-panel {
    position: fixed;
    left: -80px;
    top: 155px;
    width: 80px;
    max-height: calc(100vh - 175px);
    background: transparent;
    transition: left 0.3s ease;
    z-index: 9999;
    padding: 0;
    overflow-y: auto;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

#nav-panel::-webkit-scrollbar {
    width: 4px;
}

#nav-panel::-webkit-scrollbar-thumb {
    background: rgba(155, 89, 182, 0.5);
    border-radius: 2px;
}

#nav-panel.open {
    left: 10px !important;
}


/* Navigation Content */
.nav-content {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: center;
}

/* Icon Containers - transparent background */
.nav-icon {
    width: 60px;
    height: 60px;
    background: transparent;
    border: none !important;
    outline: none !important;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    text-decoration: none;
    font-size: 32px !important;
    line-height: 1 !important;
    margin-bottom: 8px;
}

.nav-icon:hover {
    transform: scale(1.15);
    filter: brightness(1.2);
}

/* Tooltip */
.nav-icon::after {
    content: attr(title);
    position: absolute;
    left: 100%;
    margin-left: 15px;
    background: rgba(26, 11, 46, 0.95);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    z-index: 1001;
}

.nav-icon:hover::after {
    opacity: 1;
}

/* Mobile View Separator */
.nav-icon.mobile-view {
    margin-top: 20px;
    border-top: 2px solid var(--light-purple);
    padding-top: 10px;
}