.sidemenu-wrap {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    align-items: flex-start;
}

.sidemenu {
    margin-left: 12px;
    width: 240px;
    max-height: calc(100vh - 100px);
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: width 0.25s ease, opacity 0.25s ease;
}

.sidemenu--partial {
    width: 60px;
}

.sidemenu--hidden {
    width: 0;
    opacity: 0;
    pointer-events: none;
    margin-left: 0;
}


.sidemenu__header {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 14px 10px 8px;
    flex-shrink: 0;
}

.sidemenu__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    background: none;
    cursor: pointer;
    color: #888;
    border-radius: 8px;
    padding: 0;
    transition: background 0.15s, color 0.15s;
}

.sidemenu__toggle:hover {
    background: #f0f0f0;
    color: #333;
}

.sidemenu__chevron {
    width: 16px;
    height: 16px;
}

.sidemenu__chevron--right { display: none; }
.sidemenu__chevron--left  { display: block; }

.sidemenu--partial .sidemenu__chevron--left  { display: none; }
.sidemenu--partial .sidemenu__chevron--right { display: block; }

.sidemenu__collapse-all {
    position: absolute;
    top: -8px;
    right: -8px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border: none;
    background: #e0e0e0;
    border-radius: 50%;
    cursor: pointer;
    color: #777;
    font-size: 14px;
    line-height: 1;
    padding: 0;
    z-index: 1;
    opacity: 0;
    pointer-events: none;
    transition: background 0.15s, color 0.15s, opacity 0.2s;
}

.sidemenu__collapse-all:hover {
    background: #ccc;
    color: #333;
}

.sidemenu--partial ~ .sidemenu__collapse-all {
    opacity: 1;
    pointer-events: auto;
}


.sidemenu__body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 4px 8px 12px;
    scrollbar-width: thin;
    scrollbar-color: #e0e0e0 transparent;
}

.sidemenu__body::-webkit-scrollbar {
    width: 4px;
}

.sidemenu__body::-webkit-scrollbar-thumb {
    background: #e0e0e0;
    border-radius: 4px;
}


.sidemenu__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 8px;
    border-radius: 10px;
    text-decoration: none;
    color: #444;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
    cursor: pointer;
}

.sidemenu__item:hover {
    background: #f5f5f5;
    color: #222;
}

.sidemenu__item--active {
    background: var(--sm-active-bg, #e6f4ec);
    color: var(--sm-active-text, #1a7a38);
}

.sidemenu__item--active:hover {
    background: var(--sm-active-bg-hover, #d4eddf);
    color: var(--sm-active-text, #1a7a38);
}


.sidemenu__item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.sidemenu__item-icon svg {
    width: 18px;
    height: 18px;
}


.sidemenu__item-text {
    opacity: 1;
    overflow: hidden;
    transition: opacity 0.15s ease;
}

.sidemenu--partial .sidemenu__item-text,
.sidemenu--hidden .sidemenu__item-text {
    opacity: 0;
}


.sidemenu__label {
    padding: 14px 8px 4px;
}

.sidemenu__label .sidemenu__item-text {
    font-size: 11px;
    font-weight: 600;
    color: var(--sm-label-color, #28a745);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}


.sidemenu__separator {
    height: 1px;
    background: #f0f0f0;
    margin: 8px 4px;
}


.sidemenu__html {
    padding: 6px 4px;
    transition: opacity 0.15s ease;
}

.sidemenu--partial .sidemenu__html {
    opacity: 0;
    pointer-events: none;
}


.sidemenu__reveal-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 48px;
    border: none;
    background: #fff;
    border-radius: 0 10px 10px 0;
    box-shadow: 4px 2px 12px rgba(0, 0, 0, 0.10);
    cursor: pointer;
    color: #888;
    padding: 0;
    flex-shrink: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, color 0.15s;
}

.sidemenu__reveal-tab svg {
    width: 14px;
    height: 14px;
}

.sidemenu__reveal-tab:hover {
    color: var(--sm-accent, #28a745);
}

.sidemenu--hidden ~ .sidemenu__reveal-tab {
    opacity: 1;
    pointer-events: auto;
}