:root {
    --sgap-ink: #172033;
    --sgap-panel: #202b3f;
    --sgap-panel-soft: #2b394f;
    --sgap-blue: #1769aa;
    --sgap-cyan: #3ba4d8;
    --sgap-soft: #edf3f8;
    --sgap-line: #d8e1ea;
}

* { box-sizing: border-box; }

.app-sidebar {
    position: sticky;
    top: 0;
    align-self: start;
    width: 292px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 18px;
    background: var(--sgap-ink);
    color: #fff;
    font-family: Arial, sans-serif;
    z-index: 20;
}

.app-sidebar__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.app-brand {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    text-decoration: none;
}

.app-brand__mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 10px;
    background: var(--sgap-blue);
    font-size: 22px;
    font-weight: 700;
}

.app-brand strong,
.app-account span {
    display: block;
    line-height: 1.15;
}

.app-brand small,
.app-account small,
.app-navigation small {
    display: block;
    color: #b9c8d8;
    font-size: 11px;
    font-weight: 400;
    margin-top: 3px;
}

.app-menu-toggle,
.app-mobile-menu-button {
    display: none;
    min-width: 40px;
    height: 38px;
    border: 1px solid #52647c;
    border-radius: 8px;
    background: transparent;
    color: #fff;
    font: inherit;
    cursor: pointer;
}

.app-mobile-menu-button {
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 25;
    background: var(--sgap-ink);
}

.app-navigation {
    display: grid;
    gap: 6px;
    overflow: auto;
    padding-right: 2px;
}

.app-navigation a,
.app-navigation__group-toggle {
    min-height: 58px;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    color: #e8f0f7;
    text-decoration: none;
    border: 1px solid transparent;
    background: transparent;
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.app-navigation a:hover,
.app-navigation a.is-active,
.app-navigation__group-toggle:hover,
.app-navigation__group.is-active .app-navigation__group-toggle {
    background: var(--sgap-panel-soft);
    border-color: #40536c;
    color: #fff;
}

.app-navigation__sigla {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 8px;
    background: #ffffff14;
    color: #9bd8f4;
    font-size: 12px;
    font-weight: 700;
}

.app-navigation a.is-active .app-navigation__sigla {
    background: var(--sgap-blue);
    color: #fff;
}

.app-navigation__group {
    display: grid;
    gap: 5px;
}

.app-navigation__group-toggle > span:nth-child(2) {
    min-width: 0;
    flex: 1 1 auto;
}

.app-navigation__chevron {
    flex: 0 0 auto;
    color: #b9c8d8;
    font-size: 12px;
    font-weight: 700;
    transition: transform .18s ease;
}

.app-navigation__group.is-collapsed .app-navigation__chevron {
    transform: rotate(-90deg);
}

.app-navigation__children {
    display: grid;
    gap: 4px;
    padding-left: 16px;
}

.app-navigation__group.is-collapsed .app-navigation__children {
    display: none;
}

.app-navigation__children a {
    min-height: 48px;
    padding: 8px;
    border-radius: 7px;
}

.app-navigation__children .app-navigation__sigla {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    font-size: 11px;
}

.app-account {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px;
    border-radius: 10px;
    background: var(--sgap-panel);
    font-size: 13px;
}

.app-account a {
    flex: 0 0 auto;
    color: #fff;
    text-decoration: none;
    border: 1px solid #52647c;
    border-radius: 7px;
    padding: 7px 10px;
    font-size: 12px;
}

.app-maintenance-control {
    flex: 1 1 100%;
    margin: 0;
}

.app-maintenance-control__button {
    width: 100%;
    min-height: 32px;
    border: 1px solid #f6b94b;
    border-radius: 7px;
    background: #f59e0b;
    color: #111827;
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

.app-maintenance-control__button.is-active {
    border-color: #93d6b9;
    background: #0f8f66;
    color: #fff;
}

.app-sidebar-backdrop { display: none; }

@media (max-width: 980px) {
    .app-sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(318px, 86vw);
        left: -318px;
        transform: none;
        transition: left .2s ease;
    }

    .app-sidebar.is-open,
    body.app-menu-open .app-sidebar {
        left: 0 !important;
        transform: none !important;
    }
    .app-menu-toggle,
    .app-mobile-menu-button { display: inline-grid; place-items: center; }

    .app-sidebar.is-open .app-menu-toggle { display: inline-grid; }
    body.app-menu-open .app-mobile-menu-button { display: none; }

    .app-sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(23, 32, 51, .45);
        z-index: 15;
    }

    .app-sidebar.is-open + .app-sidebar-backdrop { display: block; }
}

@media (min-width: 981px) and (max-width: 1399px) {
    .app-mobile-menu-button,
    .app-menu-toggle {
        display: none !important;
    }

    .app-sidebar {
        position: sticky;
        top: 0;
        width: 100%;
        height: auto;
        min-height: 62px;
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 18px;
        padding: 10px 18px;
        z-index: 30;
    }

    .app-sidebar__top {
        min-width: 174px;
        flex: 0 0 auto;
    }

    .app-brand__mark {
        width: 36px;
        height: 36px;
        border-radius: 8px;
        font-size: 19px;
    }

    .app-brand small {
        display: none;
    }

    .app-navigation {
        display: flex;
        flex: 1 1 auto;
        flex-wrap: nowrap;
        align-items: center;
        gap: 4px;
        overflow: visible;
        padding: 0;
    }

    .app-navigation a,
    .app-navigation__group-toggle {
        min-height: 42px;
        min-width: max-content;
        padding: 8px 12px;
        border-radius: 7px;
        gap: 7px;
    }

    .app-navigation small {
        display: none;
    }

    .app-navigation__sigla {
        display: none;
    }

    .app-navigation__group {
        position: relative;
        display: block;
        z-index: 35;
    }

    .app-navigation__chevron {
        transform: rotate(0deg) !important;
    }

    .app-navigation__children {
        position: absolute;
        top: calc(100% + 6px);
        left: 0;
        min-width: 252px;
        display: none;
        gap: 4px;
        padding: 8px;
        border: 1px solid #40536c;
        border-radius: 8px;
        background: var(--sgap-ink);
        box-shadow: 0 16px 34px rgba(23, 32, 51, .24);
        z-index: 50;
    }

    .app-navigation__group.is-collapsed .app-navigation__children {
        display: none;
    }

    .app-navigation__group:hover .app-navigation__children,
    .app-navigation__group:focus-within .app-navigation__children {
        display: grid;
    }

    .app-navigation__children a {
        min-height: 42px;
        width: 100%;
        padding: 9px 10px;
        justify-content: flex-start;
    }

    .app-account {
        margin-top: 0;
        min-width: 170px;
        flex: 0 0 auto;
        padding: 8px 10px;
    }
}