/*
 * Shell da aplicação (issue #9, redesenhado).
 * Fonte: docs/knowledge-base/componentes-compartilhados/spec.md, seção 4.
 *
 * Composição: mobile = faixa de contexto fina no topo + pílula de navegação flutuante embaixo;
 * desktop = rail de ícones fixa à esquerda + coluna de conteúdo (faixa de contexto translúcida no topo).
 * Não usa CSS isolation (`.razor.css`): os subcomponentes (Cortefy.Web/Layout/Shell/) compõem uma única
 * superfície visual, mais simples de manter num só arquivo global. Breakpoints repetem exatamente os
 * limites de design-system/breakpoints.css (639px / 1024px).
 */

.shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 100vw;
    /* clip (não hidden): corta qualquer estouro lateral sem criar contexto de rolagem, então o
       header sticky continua funcionando. Rolagens intencionais ficam em contêineres próprios. */
    overflow-x: clip;
}

.shell__body {
    flex: 1;
    display: flex;
    min-height: 0;
}

.shell__coluna {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.shell__content {
    flex: 1;
    min-width: 0;
    max-width: 100%;
    /* Espaço para a pílula de navegação flutuante não cobrir o fim do conteúdo (mobile). */
    padding-bottom: calc(64px + var(--space-24) + env(safe-area-inset-bottom, 0px));
}

/* ---------- Faixa de contexto (seções 4.4, 4.5) ---------- */

.shell__header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-16);
    min-height: 56px;
    padding: var(--space-8) var(--container-padding);
    background-color: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: blur(12px);
}

.shell__header-tenant {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.shell__tenant-name {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.tenant-selector {
    max-width: 100%;
    padding: var(--space-4) var(--space-12);
    border: 1px solid var(--border);
    border-radius: 999px;
    background-color: var(--bg);
    color: var(--text);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.shell__header-acoes {
    display: flex;
    align-items: center;
    gap: var(--space-12);
}

/* ---------- Pílula de navegação flutuante (mobile, seção 4.1) ---------- */

.bottom-nav {
    position: fixed;
    left: 50%;
    bottom: calc(var(--space-12) + env(safe-area-inset-bottom, 0px));
    z-index: 20;
    display: flex;
    gap: var(--space-4);
    max-width: calc(100vw - var(--space-24));
    padding: var(--space-4);
    border: 1px solid var(--border);
    border-radius: 999px;
    background-color: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow-2);
    transform: translateX(-50%);
}

.bottom-nav__item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    min-height: 48px;
    padding: 0 var(--space-12);
    border-radius: 999px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    transition: background-color 0.2s, color 0.2s;
}

.bottom-nav__label {
    max-width: 0;
    overflow: hidden;
    opacity: 0;
    white-space: nowrap;
    transition: max-width 0.28s var(--ease-out), opacity 0.2s, margin 0.28s var(--ease-out);
}

.bottom-nav__item.active {
    background-color: var(--primary-subtle);
    color: var(--primary);
}

.bottom-nav__item.active .bottom-nav__label {
    max-width: 110px;
    margin-left: var(--space-8);
    opacity: 1;
}

/* ---------- Rail (desktop, seção 4.2) ---------- */

.sidebar-nav {
    display: none;
}

/* ---------- Menu do perfil na faixa de contexto ---------- */

.perfil-menu {
    position: relative;
}

.perfil-menu__botao {
    display: block;
    list-style: none;
    border-radius: 50%;
    cursor: pointer;
}

.perfil-menu__botao::-webkit-details-marker {
    display: none;
}

.perfil-menu__avatar {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
}

.perfil-menu__avatar--inicial {
    background-color: var(--primary);
    color: #FFFFFF;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
}

/* Clique fora do painel: camada transparente atrás dele (e do botão, que também fecha ao ser clicado). */
.perfil-menu__overlay {
    position: fixed;
    inset: 0;
    z-index: 29;
    background: transparent;
}

.perfil-menu__painel {
    position: absolute;
    right: 0;
    top: calc(100% + var(--space-8));
    z-index: 30;
    display: grid;
    gap: var(--space-8);
    min-width: 240px;
    max-width: 85vw;
    padding: var(--space-16);
    background-color: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-m);
    box-shadow: var(--shadow-2);
}

.perfil-menu__nome {
    margin: 0;
    font-weight: var(--font-weight-semibold);
    overflow-wrap: anywhere;
}

.perfil-menu__email {
    margin: 0;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    overflow-wrap: anywhere;
}

.perfil-menu__tema {
    padding-top: var(--space-8);
    border-top: 1px solid var(--border);
}

.perfil-menu__sair {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    width: 100%;
    min-height: 44px;
    padding: var(--space-8) var(--space-12);
    border: 1px solid var(--border);
    border-radius: 999px;
    background-color: transparent;
    color: var(--text);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
}

.perfil-menu__sair:hover {
    border-color: var(--danger);
    color: var(--danger);
}

/* ---------- Seletor de tema (seção 4.4) ---------- */

.theme-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: 0;
    padding: 3px;
    border: 1px solid var(--border);
    border-radius: 999px;
}

.theme-toggle__option {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    min-height: 32px;
    padding: 0 var(--space-8);
    border-radius: 999px;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    cursor: pointer;
}

.theme-toggle__option:has(input:checked) {
    background-color: var(--primary);
    color: #FFFFFF;
    font-weight: var(--font-weight-semibold);
}

.theme-toggle__option:has(input:focus-visible) {
    outline: 2px solid var(--primary);
}

.theme-toggle__option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* ---------- Banners de estado (rede, cobrança) ---------- */

.network-banner {
    padding: var(--space-4) var(--container-padding);
    background-color: var(--warning);
    color: #FFFFFF;
    text-align: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.billing-banner {
    padding: var(--space-8) var(--container-padding);
    background-color: var(--warning);
    color: #FFFFFF;
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.billing-banner__link {
    color: inherit;
    text-decoration: underline;
    margin-left: var(--space-8);
}

/* mobile: < 640px (mesmo limite de breakpoints.css) */
@media (max-width: 639px) {
    .shell__content {
        padding-left: var(--container-padding);
        padding-right: var(--container-padding);
    }
}

/* desktop: >= 1024px (mesmo limite de breakpoints.css) */
@media (min-width: 1024px) {
    .bottom-nav {
        display: none;
    }

    .shell__content {
        padding-bottom: var(--space-48);
    }

    .sidebar-nav {
        position: sticky;
        top: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-8);
        width: 92px;
        height: 100vh;
        flex-shrink: 0;
        padding: var(--space-24) var(--space-8);
        background-color: var(--bg-subtle);
    }

    .sidebar-nav__marca {
        display: grid;
        place-items: center;
        margin-bottom: var(--space-16);
        --marca-tamanho: 1.9rem;
    }

    .sidebar-nav__item {
        display: grid;
        justify-items: center;
        gap: var(--space-4);
        width: 100%;
        padding: var(--space-4) 0;
        color: var(--text-muted);
        text-decoration: none;
        font-size: 11px;
        font-weight: var(--font-weight-medium);
        letter-spacing: 0.01em;
    }

    .sidebar-nav__icone {
        display: grid;
        place-items: center;
        width: 52px;
        height: 36px;
        border-radius: 999px;
        transition: background-color 0.2s, color 0.2s;
    }

    .sidebar-nav__item:hover .sidebar-nav__icone {
        background-color: var(--border);
        color: var(--text);
    }

    .sidebar-nav__item.active {
        color: var(--primary);
    }

    .sidebar-nav__item.active .sidebar-nav__icone {
        background-color: var(--primary);
        color: #FFFFFF;
    }
}

@media (prefers-reduced-motion: reduce) {
    .bottom-nav__label,
    .bottom-nav__item,
    .sidebar-nav__icone {
        transition: none;
    }
}