/* ==========================================================================
   Condolab Design System — Layout
   Estrutura da aplicação (sidebar + topbar + conteúdo), padrão de página
   (cabeçalho, banner, barra de filtros) e layout de autenticação.
   Depende de ds-tokens.css.
   ========================================================================== */

/* ---- Base ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body.ds-body {
    margin: 0;
    background: var(--ds-bg);
    color: var(--ds-text);
    font-family: var(--ds-font);
    font-size: var(--ds-fs-14);
    line-height: var(--ds-lh-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "cv11", "ss01";
}

/* Resets com :where() = especificidade zero, para não sobrepor as classes dos componentes */
:where(.ds-body) a { color: var(--ds-primary); text-decoration: none; }
:where(.ds-body) a:hover { color: var(--ds-primary-hover); }
:where(.ds-body) :focus-visible { outline: none; box-shadow: var(--ds-focus-ring); border-radius: var(--ds-radius); }

:where(.ds-body) :where(h1, h2, h3, h4) { margin: 0; line-height: var(--ds-lh-tight); color: var(--ds-text); }
:where(.ds-body) p { margin: 0 0 var(--ds-space-3); }

.ds-sr-only {
    position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.ds-skip-link {
    position: absolute; left: var(--ds-space-4); top: -48px; z-index: 100;
    padding: var(--ds-space-2) var(--ds-space-3); background: var(--ds-text); color: var(--ds-bg) !important;
    border-radius: var(--ds-radius); font-weight: var(--ds-fw-medium);
}
.ds-skip-link:focus { top: var(--ds-space-2); }

/* ---- Ícones -------------------------------------------------------------- */
/* Sprite injetado pelo master (DsHelper.SpriteIcones) — oculto, só define <symbol>s */
.ds-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.ds-icon {
    width: 16px; height: 16px; flex: 0 0 auto;
    fill: none; stroke: currentColor; stroke-width: 1.75;
    stroke-linecap: round; stroke-linejoin: round;
    vertical-align: middle;
}
.ds-icon--20 { width: 20px; height: 20px; }
.ds-icon--24 { width: 24px; height: 24px; }
.ds-icon--32 { width: 32px; height: 32px; stroke-width: 1.5; }

/* ---- Estrutura da aplicação --------------------------------------------- */
.ds-app {
    display: grid;
    grid-template-columns: var(--ds-sidebar-width) minmax(0, 1fr);
    min-height: 100vh;
}

.ds-main { display: flex; flex-direction: column; min-width: 0; }

/* ---- Sidebar ------------------------------------------------------------- */
.ds-sidebar {
    position: sticky; top: 0;
    height: 100vh;
    display: flex; flex-direction: column;
    background: var(--ds-bg);
    border-right: 1px solid var(--ds-border);
    z-index: var(--ds-z-sidebar);
}

.ds-sidebar__header { padding: var(--ds-space-3) var(--ds-space-3) var(--ds-space-2); }

.ds-sidebar__nav {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: var(--ds-space-2) var(--ds-space-3) var(--ds-space-4);
    scrollbar-width: thin;
    scrollbar-color: var(--ds-border) transparent;
}

.ds-sidebar__footer {
    padding: var(--ds-space-3) var(--ds-space-4);
    border-top: 1px solid var(--ds-border);
    color: var(--ds-text-secondary);
    font-size: var(--ds-fs-12);
}

/* Seletor de conta (topo da sidebar) */
.ds-account {
    display: flex; align-items: center; gap: var(--ds-space-2);
    width: 100%; height: 40px; padding: 0 var(--ds-space-2);
    background: transparent; border: 0; border-radius: var(--ds-radius);
    color: var(--ds-text); font: inherit; text-align: left; cursor: pointer;
}
.ds-account:hover { background: var(--ds-bg-subtle); }
.ds-account__name {
    flex: 1 1 auto; min-width: 0;
    font-weight: var(--ds-fw-semibold); font-size: var(--ds-fs-14);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ds-account__meta { display: block; font-size: var(--ds-fs-12); font-weight: var(--ds-fw-regular); color: var(--ds-text-secondary); }
.ds-account .ds-icon { color: var(--ds-text-secondary); }

/* Navegação */
.ds-nav { list-style: none; margin: 0; padding: 0; }
.ds-nav + .ds-nav__label { margin-top: var(--ds-space-4); }

.ds-nav__label {
    display: block;
    padding: 0 var(--ds-space-2);
    margin: var(--ds-space-2) 0 var(--ds-space-1);
    font-size: var(--ds-fs-12); font-weight: var(--ds-fw-medium);
    color: var(--ds-text-secondary);
}

.ds-nav__item {
    display: flex; align-items: center; gap: var(--ds-space-2);
    width: 100%; min-height: 32px;
    padding: 6px var(--ds-space-2);
    border: 0; border-radius: var(--ds-radius);
    background: transparent;
    color: var(--ds-text) !important;
    font: inherit; font-size: var(--ds-fs-14); line-height: 20px; text-align: left;
    cursor: pointer;
    transition: background-color var(--ds-transition), color var(--ds-transition);
}
.ds-nav__item:hover { background: var(--ds-bg-subtle); color: var(--ds-text) !important; }
.ds-nav__item .ds-icon { flex-shrink: 0; color: var(--ds-text-secondary); }

.ds-nav__item.is-active,
.ds-nav__item[aria-current="page"] {
    background: var(--ds-primary-soft);
    color: var(--ds-primary) !important;
    font-weight: var(--ds-fw-medium);
}
.ds-nav__item.is-active .ds-icon { color: var(--ds-primary); }

.ds-nav__item.is-disabled {
    color: var(--ds-text-tertiary) !important;
    cursor: not-allowed;
}
.ds-nav__item.is-disabled:hover { background: transparent; }
.ds-nav__item.is-disabled .ds-icon { color: var(--ds-text-tertiary); }

.ds-nav__text { flex: 1 1 auto; min-width: 0; }

.ds-nav__chevron { margin-left: auto; transition: transform var(--ds-transition); }
.ds-nav__toggle[aria-expanded="true"] > .ds-nav__chevron { transform: rotate(90deg); }

/* Grupo com filhos aberto contendo o item ativo */
.ds-nav__group.has-active > .ds-nav__toggle { color: var(--ds-text) !important; font-weight: var(--ds-fw-medium); }

.ds-nav__sub {
    list-style: none; margin: 2px 0 var(--ds-space-1); padding: 0 0 0 26px;
}
.ds-nav__sub[hidden] { display: none; }
.ds-nav__sub .ds-nav__item { min-height: 30px; padding-top: 5px; padding-bottom: 5px; font-size: var(--ds-fs-13); }
.ds-nav__sub .ds-nav__sub { padding-left: var(--ds-space-3); }

/* Rótulo intermediário dentro de um grupo (ex.: "Financeiros…") */
.ds-nav__sublabel {
    display: block; padding: var(--ds-space-2) var(--ds-space-2) 2px;
    font-size: var(--ds-fs-12); font-weight: var(--ds-fw-medium); color: var(--ds-text-secondary);
}
.ds-nav__divider { height: 1px; margin: var(--ds-space-2) var(--ds-space-2); background: var(--ds-border); list-style: none; }

.ds-nav__tag {
    margin-left: auto; padding: 0 6px;
    font-size: 11px; line-height: 18px; font-weight: var(--ds-fw-medium);
    color: var(--ds-text-secondary); background: var(--ds-bg-muted); border-radius: var(--ds-radius-sm);
    white-space: nowrap;
}

/* Resultado da busca de telas */
.ds-nav__item.is-filtered-out, .ds-nav__group.is-filtered-out, .ds-nav__label.is-filtered-out { display: none; }

/* ---- Topbar -------------------------------------------------------------- */
.ds-topbar {
    position: sticky; top: 0;
    display: flex; align-items: center; gap: var(--ds-space-3);
    height: var(--ds-topbar-height);
    padding: 0 var(--ds-space-8);
    background: var(--ds-bg-glass);
    -webkit-backdrop-filter: saturate(180%) blur(8px);
    backdrop-filter: saturate(180%) blur(8px);
    z-index: var(--ds-z-topbar);
}

/* Botão do topo: recolhe o menu no desktop / abre o off-canvas no celular */
.ds-topbar__menu { display: inline-flex; margin-left: calc(var(--ds-space-2) * -1); }
.ds-only-mobile { display: none; }
@media (max-width: 991.98px) {
    .ds-only-mobile { display: inline-block; }
    .ds-only-desktop { display: none; }
}

.ds-search {
    position: relative;
    flex: 1 1 auto; max-width: 560px;
}
.ds-search .ds-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--ds-text-secondary); pointer-events: none; }
.ds-search__input {
    width: 100%; height: 36px;
    padding: 0 var(--ds-space-3) 0 34px;
    border: 0; border-radius: var(--ds-radius);
    background: var(--ds-bg-subtle);
    color: var(--ds-text); font: inherit; font-size: var(--ds-fs-14);
}
.ds-search__input::placeholder { color: var(--ds-text-secondary); }
.ds-search__input:focus { outline: none; background: var(--ds-input-bg); box-shadow: 0 0 0 1px var(--ds-border), var(--ds-focus-ring); }
.ds-search__kbd {
    position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
    padding: 0 6px; border: 1px solid var(--ds-border); border-radius: var(--ds-radius-sm);
    font-size: 11px; line-height: 18px; color: var(--ds-text-secondary); background: var(--ds-bg);
    pointer-events: none;
}

.ds-search__results {
    position: absolute; left: 0; right: 0; top: calc(100% + 6px);
    max-height: 360px; overflow-y: auto;
    margin: 0; padding: var(--ds-space-1); list-style: none;
    background: var(--ds-bg); border-radius: var(--ds-radius-lg);
    box-shadow: var(--ds-shadow-dropdown), 0 0 0 1px var(--ds-border);
    z-index: var(--ds-z-dropdown);
}
.ds-search__result {
    display: flex; flex-direction: column;
    padding: 6px var(--ds-space-2); border-radius: var(--ds-radius);
    color: var(--ds-text) !important; cursor: pointer;
}
.ds-search__result small { color: var(--ds-text-secondary); font-size: var(--ds-fs-12); }
.ds-search__result.is-selected, .ds-search__result:hover { background: var(--ds-bg-subtle); }
.ds-search__result.is-disabled { color: var(--ds-text-tertiary) !important; cursor: not-allowed; }
.ds-search__empty { padding: var(--ds-space-3); color: var(--ds-text-secondary); font-size: var(--ds-fs-13); }

.ds-topbar__actions { display: flex; align-items: center; gap: var(--ds-space-1); margin-left: auto; }

.ds-topbar__notify { position: relative; }
.ds-topbar__dot {
    position: absolute; top: 6px; right: 6px;
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--ds-danger-solid); box-shadow: 0 0 0 2px var(--ds-bg);
}

.ds-user {
    display: flex; align-items: center; gap: var(--ds-space-2);
    height: 40px; padding: 0 var(--ds-space-2) 0 var(--ds-space-1);
    margin-left: var(--ds-space-2);
    background: transparent; border: 0; border-radius: var(--ds-radius);
    color: var(--ds-text); font: inherit; text-align: left; cursor: pointer;
}
.ds-user:hover { background: var(--ds-bg-subtle); }
.ds-user__info { display: flex; flex-direction: column; line-height: 1.2; max-width: 280px; }
.ds-user__name { font-size: var(--ds-fs-13); font-weight: var(--ds-fw-medium); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ds-user__session { font-size: 11px; color: var(--ds-text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---- Conteúdo ------------------------------------------------------------ */
.ds-content {
    width: 100%;
    max-width: var(--ds-content-max);
    margin: 0 auto;
    padding: var(--ds-space-6) var(--ds-space-8) var(--ds-space-12);
    flex: 1 0 auto;
}

/* ---- Padrão de página ---------------------------------------------------- */
.ds-page-header {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
    gap: var(--ds-space-4);
    margin-bottom: var(--ds-space-6);
}
.ds-page-header__titles { min-width: 0; }
.ds-page-title {
    font-size: var(--ds-fs-28); font-weight: var(--ds-fw-bold);
    letter-spacing: -.01em; line-height: 36px;
}
.ds-page-subtitle { margin-top: var(--ds-space-1); color: var(--ds-text-secondary); font-size: var(--ds-fs-14); }
.ds-page-actions { display: flex; align-items: center; flex-wrap: wrap; gap: var(--ds-space-2); }
.ds-page-actions:empty { display: none; }

.ds-section { margin-bottom: var(--ds-space-8); }
.ds-section__header {
    display: flex; align-items: center; justify-content: space-between; gap: var(--ds-space-3);
    margin-bottom: var(--ds-space-3);
}
.ds-section__title { font-size: var(--ds-fs-16); font-weight: var(--ds-fw-semibold); }
.ds-section__desc { color: var(--ds-text-secondary); font-size: var(--ds-fs-13); margin: 2px 0 0; }

/* Banner de dica / aviso */
.ds-banner {
    display: flex; align-items: flex-start; gap: var(--ds-space-3);
    padding: var(--ds-space-3) var(--ds-space-4);
    margin-bottom: var(--ds-space-6);
    background: var(--ds-bg-subtle);
    border-radius: var(--ds-radius-lg);
    color: var(--ds-text);
}
.ds-banner > .ds-icon { margin-top: 2px; color: var(--ds-text-secondary); }
.ds-banner__body { flex: 1 1 auto; min-width: 0; font-size: var(--ds-fs-14); }
.ds-banner__title { display: block; font-weight: var(--ds-fw-semibold); }
.ds-banner__body p:last-child, .ds-banner__body ul:last-child { margin-bottom: 0; }
.ds-banner__body ul { margin: var(--ds-space-1) 0 var(--ds-space-2); padding-left: 18px; }
.ds-banner__link { white-space: nowrap; font-weight: var(--ds-fw-medium); align-self: center; }
.ds-banner__close {
    display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px; margin: -2px -6px 0 0;
    border: 0; background: transparent; border-radius: var(--ds-radius);
    color: var(--ds-text-secondary); cursor: pointer;
}
.ds-banner__close:hover { background: var(--ds-bg-muted); color: var(--ds-text); }
.ds-banner--info { background: var(--ds-info-bg); }
.ds-banner--info > .ds-icon { color: var(--ds-info); }
.ds-banner--warning { background: var(--ds-warning-bg); }
.ds-banner--warning > .ds-icon { color: var(--ds-warning); }
.ds-banner--danger { background: var(--ds-danger-bg); }
.ds-banner--danger > .ds-icon { color: var(--ds-danger); }
.ds-banner--success { background: var(--ds-success-bg); }
.ds-banner--success > .ds-icon { color: var(--ds-success); }

/* Barra de filtros */
.ds-filterbar {
    display: flex; align-items: center; flex-wrap: wrap; gap: var(--ds-space-2);
    margin-bottom: var(--ds-space-4);
}
.ds-filterbar__end { display: flex; align-items: center; gap: var(--ds-space-2); margin-left: auto; }

/* Linha de ações utilitária */
.ds-stack { display: flex; flex-direction: column; gap: var(--ds-space-4); }
.ds-row { display: flex; align-items: center; flex-wrap: wrap; gap: var(--ds-space-2); }
.ds-row--between { justify-content: space-between; }
.ds-muted { color: var(--ds-text-secondary); }
.ds-divider { height: 1px; border: 0; margin: var(--ds-space-6) 0; background: var(--ds-border); }

/* ---- Menu recolhido (desktop) ---------------------------------------------
   .ds-app.is-nav-collapsed  → faixa de 64px só com ícones
   .ds-app.is-nav-peek       → (ds.js) ao passar o mouse/focar, abre por cima do conteúdo
   -------------------------------------------------------------------------- */
@media (min-width: 992px) {
    .ds-app { transition: grid-template-columns 180ms ease; }
    .ds-app.is-nav-collapsed { grid-template-columns: var(--ds-sidebar-collapsed, 64px) minmax(0, 1fr); }

    .ds-app.is-nav-collapsed .ds-sidebar {
        width: var(--ds-sidebar-collapsed, 64px);
        transition: width 180ms ease, box-shadow 180ms ease;
    }
    .ds-app.is-nav-collapsed.is-nav-peek .ds-sidebar {
        /* abre por cima do conteúdo: um pouco mais largo para os nomes longos caberem sem reticências */
        width: max(var(--ds-sidebar-width), 280px);
        box-shadow: var(--ds-shadow-modal);
    }

    /* conteúdo da faixa recolhida (sem peek) */
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-sidebar__header { padding: var(--ds-space-3) var(--ds-space-3) var(--ds-space-2); }
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-account { justify-content: center; padding: 0; }
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-account__name,
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-account > .ds-icon,
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-nav__chevron,
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-nav__tag,
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-nav__sub,
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-nav__divider,
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-sidebar__footer { display: none; }

    /* rótulos de seção viram uma linha divisória */
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-nav__label {
        height: 1px; margin: var(--ds-space-3) var(--ds-space-2); padding: 0;
        overflow: hidden; font-size: 0; background: var(--ds-border);
    }
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-nav__item { justify-content: center; gap: 0; padding: 8px; }
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-nav__item .ds-icon { width: 18px; height: 18px; }
    /* texto continua acessível a leitores de tela */
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-nav__text {
        position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap;
    }
    /* grupo que contém a página atual fica destacado na faixa */
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-nav__group.has-active > .ds-nav__toggle {
        background: var(--ds-primary-soft); color: var(--ds-primary) !important;
    }
    .ds-app.is-nav-collapsed:not(.is-nav-peek) .ds-nav__group.has-active > .ds-nav__toggle .ds-icon { color: var(--ds-primary); }

    /* durante o peek, evita quebra de linha enquanto a largura anima; textos longos
       (ex.: "Classificação de contatos") terminam em reticências em vez de passar por cima do ícone */
    .ds-app.is-nav-collapsed .ds-nav__item, .ds-app.is-nav-collapsed .ds-account__name { white-space: nowrap; }
    .ds-app.is-nav-collapsed .ds-nav__text { overflow: hidden; text-overflow: ellipsis; }
    .ds-app.is-nav-collapsed .ds-sidebar__nav { overflow-x: hidden; }
}

/* ---- Overlay mobile ------------------------------------------------------ */
.ds-overlay {
    position: fixed; inset: 0;
    background: var(--ds-overlay);
    opacity: 0; visibility: hidden;
    transition: opacity 160ms ease, visibility 160ms ease;
    z-index: var(--ds-z-overlay);
}

/* ---- Responsivo ---------------------------------------------------------- */
@media (max-width: 991.98px) {
    .ds-app { grid-template-columns: minmax(0, 1fr); }

    .ds-sidebar {
        position: fixed; left: 0; top: 0; bottom: 0;
        width: min(var(--ds-sidebar-width), 86vw);
        transform: translateX(-100%);
        transition: transform 200ms ease;
        box-shadow: none;
        z-index: calc(var(--ds-z-overlay) + 1);
    }
    .ds-app.is-nav-open .ds-sidebar { transform: translateX(0); box-shadow: var(--ds-shadow-modal); }
    .ds-app.is-nav-open .ds-overlay { opacity: 1; visibility: visible; }

    .ds-topbar { padding: 0 var(--ds-space-4); }
    .ds-topbar__menu { display: inline-flex; }
    .ds-search__kbd { display: none; }
    .ds-content { padding: var(--ds-space-4) var(--ds-space-4) var(--ds-space-8); }
}

@media (max-width: 640px) {
    .ds-user__info, .ds-topbar__optional { display: none; }
    .ds-page-title { font-size: 24px; line-height: 32px; }
}

body.ds-no-scroll { overflow: hidden; }

/* ==========================================================================
   Layout de autenticação (Auth.Master)
   ========================================================================== */
.ds-auth {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    min-height: 100vh;
}

.ds-auth__brand {
    position: relative;
    display: flex; flex-direction: column; justify-content: space-between;
    padding: var(--ds-space-12);
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(120% 80% at 0% 0%, rgba(255, 255, 255, .18) 0%, rgba(255, 255, 255, 0) 55%),
        radial-gradient(90% 70% at 100% 100%, rgba(0, 212, 255, .35) 0%, rgba(0, 212, 255, 0) 60%),
        linear-gradient(160deg, #7A73FF 0%, var(--ds-primary) 45%, #3D35C9 100%);
}
.ds-auth__brand::after {
    content: ""; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
    background-size: 32px 32px;
    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), rgba(0, 0, 0, 0) 80%);
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), rgba(0, 0, 0, 0) 80%);
    pointer-events: none;
}
.ds-auth__brand > * { position: relative; z-index: 1; }

.ds-auth__logo { display: flex; align-items: center; gap: var(--ds-space-3); font-size: var(--ds-fs-20); font-weight: var(--ds-fw-bold); letter-spacing: -.01em; }
.ds-auth__logo-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 10px;
    background: rgba(255, 255, 255, .16); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .28);
}

.ds-auth__headline { max-width: 420px; }
.ds-auth__headline h2 { color: #fff; font-size: 32px; line-height: 40px; font-weight: var(--ds-fw-bold); letter-spacing: -.02em; }
.ds-auth__headline p { margin-top: var(--ds-space-4); color: rgba(255, 255, 255, .82); font-size: var(--ds-fs-16); }

.ds-auth__features { list-style: none; margin: var(--ds-space-8) 0 0; padding: 0; display: grid; gap: var(--ds-space-3); }
.ds-auth__features li { display: flex; align-items: center; gap: var(--ds-space-3); color: rgba(255, 255, 255, .9); }
.ds-auth__features .ds-icon { color: #fff; }

.ds-auth__foot { font-size: var(--ds-fs-12); color: rgba(255, 255, 255, .7); }

.ds-auth__panel {
    display: flex; align-items: center; justify-content: center;
    padding: var(--ds-space-12) var(--ds-space-6);
    background: var(--ds-bg);
}
.ds-auth__card { width: 100%; max-width: 400px; }
.ds-auth__card--wide { max-width: 520px; }
.ds-auth__title { font-size: 24px; line-height: 32px; font-weight: var(--ds-fw-bold); letter-spacing: -.01em; }
.ds-auth__subtitle { margin: var(--ds-space-2) 0 var(--ds-space-8); color: var(--ds-text-secondary); }
.ds-auth__card .ds-btn--block { margin-top: var(--ds-space-2); }
.ds-auth__help { margin-top: var(--ds-space-6); font-size: var(--ds-fs-13); color: var(--ds-text-secondary); }

@media (max-width: 991.98px) {
    .ds-auth { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto 1fr; }
    .ds-auth__brand { padding: var(--ds-space-6); min-height: 0; }
    .ds-auth__headline, .ds-auth__features, .ds-auth__foot { display: none; }
    .ds-auth__panel { align-items: flex-start; padding: var(--ds-space-8) var(--ds-space-4); }
}

/* ==========================================================================
   Layout de janela popup (PopUp.Master) — janelas pequenas (~550px)
   ========================================================================== */
.ds-popup { min-height: 100vh; display: flex; flex-direction: column; }
.ds-popup__header {
    position: sticky; top: 0; z-index: var(--ds-z-topbar);
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--ds-space-3);
    padding: var(--ds-space-4) var(--ds-space-5);
    background: var(--ds-bg-glass-strong);
    border-bottom: 1px solid var(--ds-border);
}
.ds-popup__title { font-size: var(--ds-fs-16); font-weight: var(--ds-fw-semibold); line-height: 24px; }
.ds-popup__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ds-space-2); }
.ds-popup__actions:empty { display: none; }
.ds-popup__body { flex: 1 0 auto; padding: var(--ds-space-5); }

/* Tela de transição (frmScreenDetect) */
.ds-splash {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--ds-space-4);
    min-height: 100vh; color: var(--ds-text-secondary);
}

/* ---- Menu lateral fixo (desktop) -------------------------------------------
   [correção de layout] Com position: sticky o menu fica preso à altura do .ds-app; quando a página
   cresce além dele (popups/calendários do AjaxControlToolkit são inseridos fora do .ds-app), o menu
   "subia" junto com a rolagem. Fixo na janela, ele permanece no lugar e rola só por dentro.
   -------------------------------------------------------------------------- */
@media (min-width: 992px) {
    .ds-sidebar { position: fixed; top: 0; left: 0; bottom: 0; height: auto; width: var(--ds-sidebar-width); }
    .ds-app > .ds-main { grid-column: 2; }
}