/* ALPHA49 — Menú lateral institucional profesional.
   Capa visual únicamente: no toca procesamiento, formatos ni rutas backend. */
.pi-sidebar-institucional {
    background:
        radial-gradient(circle at 20% 0%, rgba(37, 99, 235, 0.18), transparent 32%),
        linear-gradient(180deg, rgba(2, 6, 23, 0.98), rgba(15, 23, 42, 0.96));
    box-shadow: inset -1px 0 0 rgba(34, 211, 238, 0.08), 18px 0 50px rgba(2, 6, 23, 0.35);
}

.pi-menu-institucional {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding-bottom: 0.5rem;
}

.pi-menu-group {
    border: 1px solid rgba(148, 163, 184, 0.13);
    background: rgba(15, 23, 42, 0.38);
    border-radius: 1rem;
    overflow: hidden;
    transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.pi-menu-group[data-open="true"],
.pi-menu-group.pi-menu-group-active {
    border-color: rgba(34, 211, 238, 0.28);
    background: rgba(8, 20, 37, 0.78);
    box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.04), 0 12px 28px rgba(2, 6, 23, 0.22);
}

.pi-menu-group-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.62rem 0.7rem;
    color: rgb(203, 213, 225);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.015em;
    text-transform: uppercase;
    transition: color 180ms ease, background 180ms ease;
}

.pi-menu-group-toggle:hover {
    background: rgba(15, 23, 42, 0.72);
    color: rgb(240, 249, 255);
}

.pi-menu-group-toggle span {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
}

.pi-menu-group-toggle svg,
.pi-menu-item svg,
.pi-menu-placeholder svg {
    width: 1rem;
    height: 1rem;
    flex: none;
}

.pi-menu-group-toggle svg:first-child {
    color: rgb(34, 211, 238);
    filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.35));
}

.pi-menu-chevron {
    color: rgb(100, 116, 139);
    transition: transform 180ms ease, color 180ms ease;
}

.pi-menu-group[data-open="true"] .pi-menu-chevron {
    transform: rotate(180deg);
    color: rgb(34, 211, 238);
}

.pi-menu-group-items {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.2rem 0.45rem 0.55rem;
}

.pi-menu-group[data-open="true"] .pi-menu-group-items {
    display: flex;
}

.pi-menu-item,
.pi-menu-placeholder {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    border-radius: 0.78rem;
    min-height: 2.24rem;
    padding: 0.48rem 0.62rem;
    color: rgb(148, 163, 184);
    font-size: 0.82rem;
    text-align: left;
    transition: background 180ms ease, color 180ms ease, transform 180ms ease, border-color 180ms ease;
    border: 1px solid transparent;
}

.pi-menu-item:hover {
    color: rgb(226, 232, 240);
    background: rgba(15, 23, 42, 0.86);
    border-color: rgba(148, 163, 184, 0.12);
    transform: translateX(1px);
}

.pi-menu-item span,
.pi-menu-placeholder span {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pi-menu-item small,
.pi-menu-placeholder small {
    flex: none;
    border-radius: 999px;
    padding: 0.08rem 0.38rem;
    font-size: 0.58rem;
    line-height: 1rem;
    text-transform: uppercase;
    color: rgb(103, 232, 249);
    background: rgba(6, 182, 212, 0.12);
    border: 1px solid rgba(6, 182, 212, 0.18);
}

.pi-menu-item-active,
.pi-menu-item.bg-indigo-600\/10 {
    color: rgb(255, 255, 255) !important;
    background: linear-gradient(90deg, rgba(124, 58, 237, 0.88), rgba(37, 99, 235, 0.66), rgba(6, 182, 212, 0.42)) !important;
    border-color: rgba(125, 211, 252, 0.35) !important;
    box-shadow: 0 8px 22px rgba(37, 99, 235, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.pi-menu-item-active svg,
.pi-menu-item.bg-indigo-600\/10 svg {
    color: rgb(255, 255, 255) !important;
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.28));
}

.pi-menu-placeholder {
    opacity: 0.68;
    cursor: default;
    background: rgba(2, 6, 23, 0.32);
    border-color: rgba(148, 163, 184, 0.08);
}

.pi-menu-placeholder svg {
    color: rgb(100, 116, 139);
}

.pi-menu-group.hidden,
.pi-menu-item.hidden {
    display: none !important;
}

#sidebar-institucional::-webkit-scrollbar {
    width: 0.42rem;
}

#sidebar-institucional::-webkit-scrollbar-thumb {
    background: rgba(34, 211, 238, 0.28);
    border-radius: 999px;
}

#sidebar-institucional::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.3);
}

@media (max-width: 1024px) {
    .pi-sidebar-institucional {
        width: 16.5rem !important;
    }
    .pi-menu-group-toggle {
        font-size: 0.68rem;
        padding-left: 0.58rem;
        padding-right: 0.58rem;
    }
    .pi-menu-item,
    .pi-menu-placeholder {
        font-size: 0.76rem;
    }
}