html { min-width: 0; background: var(--ig-color-bg); }

body {
    min-width: 0;
    margin: 0;
    color: var(--ig-color-text);
    background: var(--ig-color-bg);
    font-family: var(--ig-font-sans);
    font-size: var(--ig-font-size-base);
    line-height: var(--ig-line-height);
}

.ig-shell {
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    display: grid;
    grid-template-columns: var(--ig-sidebar-width) minmax(0, 1fr);
    background: var(--ig-color-bg);
    transition: grid-template-columns var(--ig-transition-base);
}

.ig-shell[data-sidebar-state="collapsed"] { grid-template-columns: var(--ig-sidebar-collapsed-width) minmax(0, 1fr); }

.ig-sidebar {
    width: 100%;
    min-width: 0;
    height: 100vh;
    height: 100dvh;
    position: sticky;
    top: 0;
    z-index: var(--ig-z-sidebar);
    display: flex;
    flex-direction: column;
    overflow: visible;
    color: #fff;
    background: var(--ig-color-sidebar);
}

.ig-sidebar__brand {
    min-height: var(--ig-topbar-height);
    display: flex;
    align-items: center;
    gap: var(--ig-space-2);
    padding: var(--ig-space-2) var(--ig-space-3);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.ig-brand {
    min-width: 0;
    display: flex;
    align-items: center;
    color: #fff;
    font-weight: 800;
    text-decoration: none;
}

.ig-brand:hover { color: #fff; }
.ig-brand__logo { width: 155px; height: auto; flex: 0 0 155px; display: block; overflow: hidden; }
.ig-brand__logo img { width: 155px; max-width: none; height: auto; display: block; }
.ig-sidebar__close { display: none; margin-left: auto; color: #fff; border-color: rgba(255, 255, 255, .14); background: transparent; }

.ig-nav { min-height: 0; flex: 1 1 auto; overflow-y: auto; overflow-x: visible; padding: var(--ig-space-3); scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, .32) transparent; }
.ig-nav-group + .ig-nav-group { margin-top: var(--ig-space-5); }
.ig-nav-group__label { margin: 0 0 var(--ig-space-2); padding: 0 var(--ig-space-3); color: rgba(255, 255, 255, .58); font-size: .68rem; font-weight: 800; letter-spacing: .11em; line-height: 1.4; text-transform: uppercase; white-space: nowrap; }

.ig-nav-item {
    width: 100%;
    min-height: 2.75rem;
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--ig-space-3);
    margin: var(--ig-space-1) 0;
    padding: .625rem .75rem;
    border: 0;
    border-radius: var(--ig-radius-sm);
    color: #cbd2dc;
    background: transparent;
    font: 600 var(--ig-font-size-base)/1.25 var(--ig-font-sans);
    text-align: left;
    text-decoration: none;
    transition: color var(--ig-transition-fast), background-color var(--ig-transition-fast);
}

.ig-nav-item:hover, .ig-nav-item:focus-visible { color: #fff; background: var(--ig-color-sidebar-hover); }
.ig-nav-item:focus-visible { outline: 3px solid var(--ig-color-focus); outline-offset: 1px; }
.ig-nav-item.is-active { color: #fff; background: var(--ig-color-sidebar-active); box-shadow: inset 3px 0 0 var(--ig-color-primary); }
.ig-nav-item__icon { width: 1.25rem; height: 1.25rem; flex: 0 0 1.25rem; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.ig-nav-item__label { min-width: 0; overflow-wrap: anywhere; }
.ig-nav-item--button { cursor: pointer; }

.ig-sidebar__footer { padding: var(--ig-space-3); border-top: 1px solid rgba(255, 255, 255, .08); }
.ig-sidebar__footer form { margin: 0; }
.ig-user-summary { min-width: 0; display: flex; align-items: center; gap: var(--ig-space-3); padding: 0 .75rem var(--ig-space-3); }
.ig-user-summary__avatar, .ig-topbar__avatar { width: 2.25rem; height: 2.25rem; flex: 0 0 2.25rem; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--ig-color-primary); font-weight: 800; }
.ig-user-summary__text { min-width: 0; display: grid; line-height: 1.25; }
.ig-user-summary__text strong { overflow: hidden; color: #fff; text-overflow: ellipsis; white-space: nowrap; }
.ig-user-summary__text small { color: rgba(255, 255, 255, .62); }

.ig-workspace { min-width: 0; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
.ig-topbar { min-height: var(--ig-topbar-height); position: sticky; top: 0; z-index: var(--ig-z-topbar); display: flex; align-items: center; gap: var(--ig-space-4); padding: var(--ig-space-2) clamp(1rem, 2vw, 1.75rem); border-bottom: 1px solid var(--ig-color-border); background: rgba(255, 255, 255, .96); backdrop-filter: blur(12px); }
.ig-topbar__context { min-width: 0; display: grid; line-height: 1.25; }
.ig-topbar__context strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ig-topbar__context span { color: var(--ig-color-muted); font-size: var(--ig-font-size-sm); }
.ig-topbar__user { min-width: 0; display: flex; align-items: center; gap: var(--ig-space-2); margin-left: auto; }
.ig-topbar__user-text { max-width: 15rem; overflow: hidden; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }

.ig-main { min-width: 0; width: 100%; flex: 1 1 auto; padding: clamp(1rem, 2.2vw, 1.75rem); }
.ig-page-content { min-width: 0; max-width: 100%; }
.ig-sidebar-overlay { display: none; }

.ig-shell[data-sidebar-state="collapsed"] .ig-nav-group__label,
.ig-shell[data-sidebar-state="collapsed"] .ig-nav-item__label,
.ig-shell[data-sidebar-state="collapsed"] .ig-user-summary__text {
    display: none;
}

.ig-shell[data-sidebar-state="collapsed"] .ig-sidebar__brand,
.ig-shell[data-sidebar-state="collapsed"] .ig-nav-item,
.ig-shell[data-sidebar-state="collapsed"] .ig-user-summary {
    justify-content: center;
}

.ig-shell[data-sidebar-state="collapsed"] .ig-nav-item { padding-inline: .5rem; }
.ig-shell[data-sidebar-state="collapsed"] .ig-user-summary { padding-inline: 0; }
.ig-shell[data-sidebar-state="collapsed"] .ig-brand__logo { width: 2.5rem; flex-basis: 2.5rem; }

.ig-shell[data-sidebar-state="collapsed"] .ig-nav-item[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    left: calc(100% + .5rem);
    top: 50%;
    z-index: calc(var(--ig-z-sidebar) + 1);
    padding: .45rem .65rem;
    border-radius: var(--ig-radius-sm);
    color: #fff;
    background: #0c0f14;
    box-shadow: var(--ig-shadow-md);
    font-size: var(--ig-font-size-sm);
    font-weight: 600;
    pointer-events: none;
    opacity: 0;
    transform: translate(.25rem, -50%);
    transition: opacity var(--ig-transition-fast), transform var(--ig-transition-fast);
    white-space: nowrap;
}

.ig-shell[data-sidebar-state="collapsed"] .ig-nav-item[data-tooltip]:hover::after,
.ig-shell[data-sidebar-state="collapsed"] .ig-nav-item[data-tooltip]:focus-visible::after {
    opacity: 1;
    transform: translate(0, -50%);
}

@media (max-width: 991.98px) {
    .ig-shell, .ig-shell[data-sidebar-state="collapsed"] { display: block; min-height: 100vh; min-height: 100dvh; }
    .ig-sidebar { width: min(86vw, var(--ig-sidebar-width)); position: fixed; left: 0; overflow: hidden; transform: translateX(-102%); transition: transform var(--ig-transition-base); box-shadow: 18px 0 40px rgba(0, 0, 0, .24); }
    .ig-shell[data-drawer-open="true"] .ig-sidebar { transform: translateX(0); }
    .ig-sidebar__close { display: inline-grid; }
    .ig-shell[data-sidebar-state="collapsed"] .ig-nav-group__label,
    .ig-shell[data-sidebar-state="collapsed"] .ig-nav-item__label { display: initial; }
    .ig-shell[data-sidebar-state="collapsed"] .ig-user-summary__text { display: grid; }
    .ig-shell[data-sidebar-state="collapsed"] .ig-sidebar__brand,
    .ig-shell[data-sidebar-state="collapsed"] .ig-nav-item,
    .ig-shell[data-sidebar-state="collapsed"] .ig-user-summary { justify-content: flex-start; }
    .ig-shell[data-sidebar-state="collapsed"] .ig-nav-item { padding-inline: .75rem; }
    .ig-shell[data-sidebar-state="collapsed"] .ig-brand__logo { width: 155px; flex-basis: 155px; }
    .ig-shell[data-sidebar-state="collapsed"] .ig-nav-item[data-tooltip]::after { display: none; }
    .ig-sidebar-overlay { width: auto; height: 100%; position: fixed; inset: 0 0 0 min(86vw, var(--ig-sidebar-width)); z-index: var(--ig-z-overlay); display: block; border: 0; background: var(--ig-color-overlay); opacity: 0; pointer-events: none; transition: opacity var(--ig-transition-base); }
    .ig-shell[data-drawer-open="true"] .ig-sidebar-overlay { opacity: 1; pointer-events: auto; }
    body.ig-drawer-open { overflow: hidden; }
    .ig-topbar__user-text { display: none; }
}

@media (max-width: 575.98px) {
    .ig-topbar { gap: var(--ig-space-3); padding-inline: var(--ig-space-3); }
    .ig-topbar__context strong { max-width: 11rem; }
    .ig-topbar__user { margin-left: auto; }
    .ig-main { padding: var(--ig-space-4); }
}

@media (prefers-reduced-motion: reduce) {
    .ig-shell, .ig-sidebar, .ig-sidebar-overlay, .ig-nav-item, .ig-nav-item::after { scroll-behavior: auto; transition: none; }
}