/* =========================================================
   SigSistema — Design tokens
   ========================================================= */
:root {
    --bg:            #14171c;
    --bg-painel:     #1b1f26;
    --bg-painel-alt: #20252d;
    --borda:         #2a303a;
    --texto:         #eef1f4;
    --texto-mudo:    #8b93a1;
    --acento:        #c08a4e;
    --acento-hover:  #d59c5c;
    --acento-texto:  #14171c;
    --status-ok:     #7c9a5c;
    --status-alerta: #b0524a;
    --status-neutro: #5b6470;
    --borda-alvo:    #3a4250;

    --fonte-display: 'Big Shoulders Display', sans-serif;
    --fonte-corpo:   'IBM Plex Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; }

/* =========================================================
   Barra de rolagem customizada (tema escuro)
   ========================================================= */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--borda-alvo) var(--bg-painel);
}
*::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
*::-webkit-scrollbar-track {
    background: var(--bg-painel);
}
*::-webkit-scrollbar-thumb {
    background: var(--borda-alvo);
    border-radius: 6px;
    border: 2px solid var(--bg-painel);
}
*::-webkit-scrollbar-thumb:hover {
    background: var(--acento);
}

body {
    font-family: var(--fonte-corpo);
    margin: 0;
    background: var(--bg);
    color: var(--texto);
    font-size: 15px;
    line-height: 1.5;
}

h1 {
    font-family: var(--fonte-display);
    font-weight: 700;
    letter-spacing: .3px;
    margin: 0 0 4px;
}

a { color: var(--acento); }

/* =========================================================
   Estrutura do app (sidebar + conteúdo)
   ========================================================= */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--bg-painel);
    border-right: 1px solid var(--borda);
    display: flex;
    flex-direction: column;
    padding: 24px 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-marca {
    font-family: var(--fonte-display);
    font-size: 22px;
    font-weight: 800;
    padding: 0 24px 28px;
    border-bottom: 1px solid var(--borda);
    margin-bottom: 12px;
}
.sidebar-marca-sig { color: var(--texto); }
.sidebar-marca-sistema { color: var(--acento); }

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; padding: 8px 12px; }
.sidebar-nav a {
    color: var(--texto-mudo);
    text-decoration: none;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
    border-left: 2px solid transparent;
}
.sidebar-nav a:hover { color: var(--texto); background: var(--bg-painel-alt); }
.sidebar-nav a.ativo {
    color: var(--texto);
    background: var(--bg-painel-alt);
    border-left: 2px solid var(--acento);
}

/* Grupos recolhíveis do menu */
.nav-grupo { display: flex; flex-direction: column; gap: 2px; }
.nav-grupo > summary {
    list-style: none;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--texto-mudo);
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
    border-left: 2px solid transparent;
}
.nav-grupo > summary::-webkit-details-marker { display: none; }
.nav-grupo > summary::after {
    content: '';
    width: 6px;
    height: 6px;
    margin-right: 4px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    transition: transform .15s ease;
}
.nav-grupo[open] > summary::after { transform: rotate(-135deg); }
.nav-grupo > summary:hover { color: var(--texto); background: var(--bg-painel-alt); }
.nav-grupo.tem-ativo > summary { color: var(--texto); }
.nav-grupo-itens {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin: 2px 0 6px 14px;
    padding-left: 8px;
    border-left: 1px solid var(--borda);
}
.nav-grupo-itens a { font-size: 13px; padding: 8px 12px; }

.sidebar-usuario {
    padding: 16px 24px 0;
    border-top: 1px solid var(--borda);
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.sidebar-usuario-nome { font-size: 13px; color: var(--texto-mudo); }
.sidebar-usuario a { font-size: 13px; text-decoration: none; }

.app-main { flex: 1; min-width: 0; }
.conteudo { max-width: 1040px; margin: 0 auto; padding: 40px 32px; }

/* =========================================================
   Botões e ações
   ========================================================= */
.botao, button[type="submit"] {
    background: var(--acento);
    color: var(--acento-texto);
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    text-decoration: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    display: inline-block;
}
.botao:hover, button[type="submit"]:hover { background: var(--acento-hover); }

.botao-secundario {
    background: transparent;
    color: var(--texto-mudo);
    border: 1px solid var(--borda);
    padding: 10px 18px;
    border-radius: 6px;
    text-decoration: none;
    margin-left: 8px;
}
.botao-secundario:hover { color: var(--texto); border-color: var(--texto-mudo); }

/* =========================================================
   Cards de resumo (dashboard)
   ========================================================= */
.cards-resumo { display: flex; gap: 16px; margin: 20px 0 28px; }
.card-resumo {
    background: var(--bg-painel);
    border: 1px solid var(--borda);
    border-top: 2px solid var(--acento);
    border-radius: 6px;
    padding: 20px;
    flex: 1;
}
.card-resumo-numero {
    display: block;
    font-family: var(--fonte-display);
    font-size: 34px;
    font-weight: 700;
    line-height: 1;
}
.card-resumo-label { color: var(--texto-mudo); font-size: 13px; margin-top: 6px; display: block; }

/* =========================================================
   Listagens e tabelas
   ========================================================= */
.cabecalho-lista { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }

.form-busca { margin-bottom: 16px; display: flex; gap: 8px; }
.form-busca input {
    padding: 9px 12px; border: 1px solid var(--borda); border-radius: 6px; width: 280px;
    background: var(--bg-painel); color: var(--texto);
}
.form-busca button {
    background: var(--bg-painel-alt); color: var(--texto); border: 1px solid var(--borda);
    padding: 9px 16px; border-radius: 6px; cursor: pointer;
}

.tabela-dados {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-painel);
    border: 1px solid var(--borda);
    border-radius: 6px;
    overflow: hidden;
}
.tabela-dados th, .tabela-dados td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--borda);
    text-align: left;
    font-size: 14px;
}
.tabela-dados th {
    background: var(--bg-painel-alt);
    color: var(--texto-mudo);
    font-weight: 500;
    font-size: 13px;
}
.tabela-dados tbody tr:hover { background: var(--bg-painel-alt); }
.tabela-dados tbody tr:last-child td { border-bottom: none; }
.acoes a { margin-right: 14px; font-size: 13px; }

.acoes-icones { display: flex; gap: 8px; align-items: center; }
.acoes-icones a { margin-right: 0; color: var(--texto-mudo); display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 6px; text-decoration: none; position: relative; }
.acoes-icones a svg { width: 16px; height: 16px; display: block; }
.acoes-icones a:hover { background: var(--bg-painel-alt); color: var(--texto); }
.acoes-icones a.icone-perigo:hover { color: var(--status-alerta); }
.acoes-icones a.icone-sucesso:hover { color: var(--status-ok); }

.acoes-icones a::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-painel-alt);
    color: var(--texto);
    border: 1px solid var(--borda);
    padding: 4px 9px;
    border-radius: 5px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .12s ease;
    z-index: 20;
}
.acoes-icones a:hover::after { opacity: 1; visibility: visible; }

.tooltip-icone { position: relative; }
.tooltip-icone::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 130%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-painel-alt);
    color: var(--texto);
    border: 1px solid var(--borda);
    padding: 4px 9px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .12s ease;
    z-index: 30;
}
.tooltip-icone:hover::after {
    opacity: 1;
    visibility: visible;
}

.badge {
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--acento-texto);
    display: inline-block;
}
.badge-ativo    { background: var(--status-ok); color: #0f1510; }
.badge-suspenso { background: var(--acento); }
.badge-inativo  { background: var(--status-neutro); color: var(--texto); }
.badge-atrasado { background: var(--status-alerta); color: #fff; }

/* =========================================================
   Formulários
   ========================================================= */
.form-padrao fieldset {
    border: 1px solid var(--borda);
    border-radius: 6px;
    margin-bottom: 18px;
    padding: 18px 20px;
    background: var(--bg-painel);
}
.form-padrao legend {
    padding: 0 8px;
    font-weight: 600;
    color: var(--texto-mudo);
    font-size: 13px;
}
.form-padrao label { display: block; margin-bottom: 14px; font-size: 14px; color: var(--texto-mudo); }
.form-padrao input,
.form-padrao select {
    width: 100%;
    padding: 9px 10px;
    margin-top: 5px;
    border: 1px solid var(--borda);
    border-radius: 6px;
    background: var(--bg);
    color: var(--texto);
    font-family: var(--fonte-corpo);
    font-size: 14px;
}
.form-padrao input:focus,
.form-padrao select:focus { outline: 2px solid var(--acento); outline-offset: 1px; }

.form-padrao input:-webkit-autofill,
.login-form input:-webkit-autofill {
    -webkit-text-fill-color: var(--texto);
    -webkit-box-shadow: 0 0 0px 1000px var(--bg-painel) inset;
    box-shadow: 0 0 0px 1000px var(--bg-painel) inset;
    caret-color: var(--texto);
    transition: background-color 9999s ease-in-out 0s;
}

.alerta { padding: 11px 15px; border-radius: 6px; margin-bottom: 18px; font-size: 14px; }
.alerta-sucesso { background: rgba(124,154,92,.15); color: var(--status-ok); border: 1px solid rgba(124,154,92,.35); }
.alerta-erro    { background: rgba(176,82,74,.15); color: #e08b83; border: 1px solid rgba(176,82,74,.35); }

.texto-auxiliar { color: var(--texto-mudo); font-size: 13px; margin: -8px 0 18px; }

.checkbox-inline { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--texto-mudo); }
.checkbox-inline input { width: auto; margin: 0; }

.botao-link-perigo {
    background: none;
    border: none;
    padding: 0;
    color: var(--status-alerta);
    font-size: 13px;
    cursor: pointer;
    text-decoration: underline;
}
.botao-link-perigo:hover { color: #e08b83; }

/* =========================================================
   Placeholders de declaração
   ========================================================= */
.lista-placeholders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    background: var(--bg-painel);
    border: 1px solid var(--borda);
    border-radius: 6px;
    padding: 18px 20px;
    margin-bottom: 20px;
}
.lista-placeholders-grid strong {
    display: block;
    font-size: 12px;
    color: var(--texto-mudo);
    text-transform: uppercase;
    letter-spacing: .4px;
    margin: 10px 0 6px;
}
.lista-placeholders-grid strong:first-child { margin-top: 0; }
.lista-placeholders { list-style: none; margin: 0 0 4px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }

.botao-placeholder {
    background: transparent;
    border: 1px solid var(--borda-alvo);
    color: var(--acento);
    padding: 3px 9px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 12px;
    cursor: pointer;
}
.botao-placeholder:hover { background: var(--acento); color: var(--acento-texto); border-color: var(--acento); }

/* =========================================================
   Reconhecimento facial
   ========================================================= */
.painel-facial {
    background: var(--bg-painel);
    border: 1px solid var(--borda);
    border-radius: 6px;
    padding: 16px;
    display: inline-block;
}
.painel-facial video {
    border-radius: 6px;
    background: #000;
    display: block;
}
.painel-reconhecimento-resultado { margin-top: 16px; min-height: 60px; }
.painel-reconhecimento-resultado .alerta { font-size: 18px; padding: 16px 20px; }

/* =========================================================
   Login
   ========================================================= */
body.pagina-login { margin: 0; background: var(--bg); }

.login-tela {
    min-height: 100vh;
    display: flex;
}

.login-vitrine {
    flex: 1.2;
    position: relative;
    background: var(--bg-painel);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 40px;
}
.login-alvo {
    position: absolute;
    width: 640px;
    height: 640px;
    opacity: .8;
}
.login-vitrine-texto { position: relative; z-index: 1; max-width: 340px; }
.login-marca {
    font-family: var(--fonte-display);
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 14px;
}
.login-marca-sig { color: var(--texto); }
.login-marca-sistema { color: var(--acento); }
.login-vitrine-texto p { color: var(--texto-mudo); font-size: 15px; line-height: 1.6; }

.login-painel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: var(--bg);
}
.login-form { width: 100%; max-width: 320px; }
.login-form h1 { font-size: 26px; }
.login-form-subtitulo { color: var(--texto-mudo); font-size: 14px; margin: 0 0 22px; }
.login-form label { display: block; margin: 16px 0 6px; font-size: 13px; color: var(--texto-mudo); }
.login-form input {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--borda);
    border-radius: 6px;
    background: var(--bg-painel);
    color: var(--texto);
    font-family: var(--fonte-corpo);
    font-size: 14px;
}
.login-form input:focus { outline: 2px solid var(--acento); outline-offset: 1px; }
.login-form button { width: 100%; margin-top: 22px; padding: 12px; font-size: 15px; }

/* Barra superior mobile (hambúrguer + marca) — escondida em telas largas */
.topo-mobile { display: none; }
.overlay-sidebar { display: none; }

@media (max-width: 780px) {
    .login-vitrine { display: none; }
    .app-shell { flex-direction: column; }

    /* Barra fixa no topo, só aparece em mobile */
    .topo-mobile {
        display: flex;
        align-items: center;
        gap: 12px;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 56px;
        padding: 0 16px;
        background: var(--bg-painel);
        border-bottom: 1px solid var(--borda);
        z-index: 30;
    }
    .botao-menu {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        background: transparent;
        border: 1px solid var(--borda);
        border-radius: 6px;
        color: var(--texto);
        cursor: pointer;
        padding: 0;
        flex-shrink: 0;
    }
    .botao-menu svg { width: 18px; height: 18px; }
    .topo-mobile-marca { font-family: var(--fonte-display); font-size: 18px; font-weight: 800; }

    /* Sidebar vira painel off-canvas */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 250px;
        max-width: 80vw;
        flex-direction: column;
        align-items: stretch;
        padding: 24px 0;
        overflow-y: auto;
        overflow-x: hidden;
        transform: translateX(-100%);
        transition: transform .25s ease;
        z-index: 50;
        box-shadow: 4px 0 24px rgba(0,0,0,.45);
    }
    .sidebar.sidebar-aberta { transform: translateX(0); }

    .sidebar-marca { padding: 0 24px 28px; border-bottom: 1px solid var(--borda); margin-bottom: 12px; }
    .sidebar-nav { flex-direction: column; padding: 8px 12px; }
    .sidebar-usuario { flex-direction: column; align-items: flex-start; padding: 16px 24px 0; border-top: 1px solid var(--borda); margin-top: 12px; }

    /* Overlay escuro atrás do painel quando aberto */
    .overlay-sidebar {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.5);
        opacity: 0;
        pointer-events: none;
        transition: opacity .25s ease;
        z-index: 40;
    }
    .overlay-sidebar.overlay-ativo { opacity: 1; pointer-events: auto; }

    .conteudo { padding: 80px 16px 24px; }
    .cards-resumo { flex-direction: column; }
}