/* Navbar CSS */
.navbar {
    position: fixed;
    top: 20px;
    left: 20px;
    background-color: #1a1a1a;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    /* Anchor items to the left */
    border-radius: 25px;
    padding: 0 5px;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 175px;
    border: 1px solid #333;
    z-index: 1000;
    overflow: visible;
    /* Allow toggle button to remain visible */
}

/* Shrink width causes the arrow button to slide left */
.navbar.collapsed {
    width: 50px;
}

.nav-links {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    padding-left: 10px;
    width: 120px;
    transition: opacity 0.2s, transform 0.3s;
    overflow: hidden;
    /* Hide links when collapsed */
}

.navbar.collapsed .nav-links {
    opacity: 0;
    transform: translateX(-20px);
    pointer-events: none;
    width: 0;
    padding-left: 0;
}

.nav-item {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    text-decoration: none;
}

.home-btn svg {
    fill: #2ecc71;
    width: 24px;
    height: 24px;
}

.folder-btn svg {
    fill: #ffffff;
    width: 24px;
    height: 24px;
}

.github-btn svg {
    fill: #ffffff;
    width: 24px;
    height: 24px;
}

.toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 0 12px;
    flex-shrink: 0;
    /* Prevents button from squishing */
}

.toggle-btn svg {
    fill: #888;
    width: 18px;
    transition: transform 0.3s;
}

/* Arrow rotation logic */
.navbar.collapsed .toggle-btn svg {
    transform: rotate(180deg);
}