/* ============================================================
   R1 Infra - Sistema de Chamados
   Paleta: infraestrutura de rede — grafite + sinal âmbar de status
   ============================================================ */
:root {
    --grafite-950: #10151c;
    --grafite-800: #1b232d;
    --grafite-700: #29333f;
    --grafite-100: #eef1f4;
    --branco: #ffffff;
    --sinal-ambar: #ffb020;
    --azul-acao: #0f62fe;
    --texto-mudo: #6b7684;
    --borda: #dde3ea;
    --p1: #da1e28;
    --p2: #ff832b;
    --p3: #f1c21b;
    --p4: #4589ff;
    --p5: #24a148;
    --raio: 6px;
    --fonte-display: 'IBM Plex Sans', 'Segoe UI', sans-serif;
    --fonte-mono: 'IBM Plex Mono', 'Consolas', monospace;
    /* Tema do painel — sobrescrito dinamicamente pelas Configurações (v3) */
    --tema-primaria: var(--azul-acao);
    --tema-secundaria: var(--grafite-950);
    --tema-destaque: var(--sinal-ambar);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--fonte-display);
    background: var(--grafite-100);
    color: var(--grafite-950);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--azul-acao); }

.topo {
    background: var(--tema-secundaria);
    color: var(--branco);
    padding: 16px 28px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 3px solid var(--tema-destaque);
    position: sticky;
    top: 0;
    z-index: 100;
}

.topo img.logo { height: 34px; }

.topo .marca {
    font-weight: 600;
    letter-spacing: 0.3px;
    font-size: 18px;
}

.topo .marca small {
    display: block;
    font-weight: 400;
    color: #9aa5b1;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 36px 20px 60px;
}

.container.largo { max-width: 1180px; }

.cartao {
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    padding: 28px;
    box-shadow: 0 1px 2px rgba(16, 21, 28, 0.04);
}

h1 { font-size: 22px; margin: 0 0 6px; }
h2 { font-size: 17px; margin: 0 0 16px; }
.subtitulo { color: var(--texto-mudo); font-size: 14px; margin: 0 0 28px; }

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin: 18px 0 6px;
    color: var(--grafite-800);
}

input[type=text], input[type=email], input[type=tel], input[type=password],
input[type=number], input[type=date],
select, textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    font-size: 14px;
    font-family: var(--fonte-display);
    background: var(--branco);
}

input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--azul-acao);
    outline-offset: 1px;
}

textarea { resize: vertical; min-height: 110px; }

.btn {
    display: inline-block;
    background: var(--azul-acao);
    color: var(--branco);
    border: 2px solid transparent;
    padding: 11px 22px;
    border-radius: var(--raio);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 1px 3px rgba(16,21,28,0.15);
    transition: box-shadow 0.15s, transform 0.15s, background 0.15s;
}
.btn:hover { filter: brightness(1.08); box-shadow: 0 4px 12px rgba(16,21,28,0.2); transform: translateY(-1px); }
.btn.secundario {
    background: var(--branco);
    color: var(--grafite-800);
    border: 2px solid var(--borda);
    box-shadow: 0 1px 3px rgba(16,21,28,0.08);
}
.btn.secundario:hover {
    background: var(--grafite-100);
    border-color: var(--tema-primaria, var(--azul-acao));
    box-shadow: 0 4px 12px rgba(16,21,28,0.12);
}
.btn.perigo { background: var(--p1); }

.selo {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    color: #fff;
}

.numero-chamado {
    font-family: var(--fonte-mono);
    font-size: 26px;
    font-weight: 700;
    color: var(--azul-acao);
    letter-spacing: 1px;
}

.rodape-confirmacao {
    text-align: center;
    padding: 40px 20px;
}

table.tabela {
    width: 100%;
    border-collapse: collapse;
    background: var(--branco);
    font-size: 13px;
}
table.tabela th, table.tabela td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--borda);
}
table.tabela th {
    background: var(--grafite-950);
    color: var(--branco);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
table.tabela tr:hover td { background: #f7f9fb; }

.barra-admin {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.barra-admin nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}
.barra-admin nav a {
    color: #cfd6dd;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: var(--raio);
    transition: background 0.15s, color 0.15s;
}
.barra-admin nav a:hover { color: var(--branco); background: rgba(255,255,255,0.08); }
.barra-admin nav a.ativo {
    color: var(--grafite-950);
    background: var(--tema-destaque);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
@media (max-width: 760px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .grid-3 { grid-template-columns: 1fr; } }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
@media (max-width: 960px) { .grid-5 { grid-template-columns: 1fr 1fr 1fr; } }
@media (max-width: 640px) { .grid-5 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 420px) { .grid-5 { grid-template-columns: 1fr; } }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 860px) { .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 420px) { .grid-4 { grid-template-columns: 1fr; } }

/* ---------- Cabeçalho padrão de página (título + botão voltar) ---------- */
.cabecalho-pagina {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 16px;
    margin-bottom: 6px;
}
.cabecalho-pagina h1 { margin: 0; }
.cabecalho-pagina .btn { flex-shrink: 0; }
@media (max-width: 560px) {
    .cabecalho-pagina { flex-direction: column; align-items: stretch; }
    .cabecalho-pagina .btn { align-self: flex-start; }
}

.alerta {
    padding: 12px 16px;
    border-radius: var(--raio);
    font-size: 14px;
    margin-bottom: 18px;
}
.alerta.sucesso { background: #defbe6; color: #0e6027; border: 1px solid #a7f0c0; }
.alerta.erro { background: #fff1f1; color: #a2191f; border: 1px solid #ffd7d9; }

.texto-mudo { color: var(--texto-mudo); font-size: 13px; }

/* ---------- Select com largura automática (tamanho do conteúdo), usado em tabelas ---------- */
.select-auto {
    width: auto;
    display: inline-block;
    padding: 7px 28px 7px 10px;
    font-size: 13px;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M0 0l5 6 5-6z' fill='%236b7684'/></svg>");
    background-repeat: no-repeat;
    background-position: right 10px center;
}
.acoes-tabela { display: flex; gap: 8px; flex-wrap: nowrap; white-space: nowrap; align-items: center; }

/* ---------- Cartões-resumo do dashboard ---------- */
.resumo-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

/* ---------- Cabeçalho do dashboard (título + botão) ---------- */
.cabecalho-dashboard {
    display: flex;
    justify-content: space-between;
    align-items: start;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}
@media (max-width: 640px) {
    .cabecalho-dashboard { flex-direction: column; align-items: center; text-align: center; }
}
.resumo-item {
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    padding: 10px 16px;
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: box-shadow 0.15s, transform 0.15s;
    border-left: 4px solid var(--tema-primaria, var(--azul-acao));
}
.resumo-item:hover { box-shadow: 0 4px 14px rgba(16,21,28,0.12); transform: translateY(-2px); }
.resumo-item .resumo-numero { font-size: 32px; font-weight: 800; line-height: 1; margin: 0; }
.resumo-item .resumo-rotulo { font-size: 11px; color: var(--texto-mudo); text-transform: uppercase; letter-spacing: 0.4px; line-height: 1.3; }

/* ---------- Link copiável (ex: link exclusivo do cliente) ---------- */
.link-copiavel {
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background 0.15s;
}
.link-copiavel:hover { background: var(--grafite-100); }
.link-copiavel::after { content: ' 📋'; opacity: 0.5; }

/* ---------- Selo de status (ativo/inativo), no mesmo espírito do selo de prioridade ---------- */
.selo-status {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}
.selo-status-ativo { background: #defbe6; color: #0e6027; }
.selo-status-inativo { background: #fff1f1; color: #a2191f; }

/* ---------- Campo de upload de arquivo customizado ---------- */
.campo-arquivo {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.campo-arquivo input[type=file] {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
}
.campo-arquivo .botao-arquivo {
    flex-shrink: 0;
}
.campo-arquivo .nome-arquivo {
    font-size: 13px;
    color: var(--texto-mudo);
}

/* ---------- Interruptor (toggle switch) ---------- */
.interruptor {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    user-select: none;
}
.interruptor input { display: none; }
.interruptor .trilho {
    width: 44px;
    height: 24px;
    background: var(--borda);
    border-radius: 20px;
    position: relative;
    transition: background 0.2s;
    flex-shrink: 0;
}
.interruptor .trilho::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--branco);
    top: 3px;
    left: 3px;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.interruptor input:checked + .trilho { background: var(--tema-primaria, var(--azul-acao)); }
.interruptor input:checked + .trilho::after { transform: translateX(20px); }
.interruptor .rotulo-interruptor { font-size: 14px; font-weight: 600; color: var(--grafite-800); }

/* ---------- Galeria de anexos (fotos/arquivos) ---------- */
.galeria-anexos {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 10px;
}
.anexo-item {
    width: 110px;
    text-align: center;
}
.anexo-item img {
    width: 110px;
    height: 110px;
    object-fit: cover;
    border-radius: var(--raio);
    border: 1px solid var(--borda);
    display: block;
    cursor: pointer;
}
.anexo-item .anexo-arquivo-generico {
    width: 110px;
    height: 110px;
    border-radius: var(--raio);
    border: 1px solid var(--borda);
    background: var(--grafite-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}
.anexo-item .anexo-nome {
    font-size: 11px;
    color: var(--texto-mudo);
    margin-top: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

/* ---------- Modal (pop-up) — ex: troca de senha ---------- */
.modal-fundo {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(16, 21, 28, 0.55);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-fundo.aberto { display: flex; }
.modal-caixa {
    background: var(--branco);
    border-radius: var(--raio);
    padding: 26px;
    max-width: 360px;
    width: 100%;
    box-shadow: 0 12px 32px rgba(16,21,28,0.3);
}
.modal-caixa h3 { margin: 0 0 4px; font-size: 16px; }
.modal-fechar {
    float: right;
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--texto-mudo);
    line-height: 1;
}

/* ---------- Ordem de Serviço (impressão) ---------- */
.folha-os {
    background: var(--branco);
    max-width: 800px;
    margin: 0 auto;
    padding: 32px;
    border: 1px solid var(--borda);
}
.folha-os .cabecalho-os {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--grafite-950);
    padding-bottom: 14px;
    margin-bottom: 18px;
}
.folha-os .cabecalho-os img { max-height: 50px; }
.folha-os .numero-os { font-family: var(--fonte-mono); font-size: 20px; font-weight: 700; }
.folha-os h3 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--texto-mudo);
    border-bottom: 1px solid var(--borda);
    padding-bottom: 4px;
    margin: 20px 0 10px;
}
.folha-os .campo-os { margin-bottom: 8px; font-size: 13px; }
.folha-os .campo-os strong { display: inline-block; min-width: 150px; }
.folha-os .assinaturas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
}
.folha-os .linha-assinatura {
    border-top: 1px solid var(--grafite-950);
    padding-top: 6px;
    text-align: center;
    font-size: 12px;
    color: var(--texto-mudo);
}

@media print {
    .no-imprimir { display: none !important; }
    body { background: var(--branco); }
    .folha-os { border: none; padding: 0; max-width: 100%; }
    .container, .container.largo { max-width: 100%; padding: 0; }
}

/* ---------- Menu: hambúrguer (mobile) + submenus ---------- */
.menu-hamburguer {
    display: none;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: var(--branco);
    font-size: 20px;
    line-height: 1;
    padding: 8px 14px;
    border-radius: var(--raio);
    cursor: pointer;
    flex-shrink: 0;
    margin-left: auto;
}

.menu-nav { list-style: none; display: flex; align-items: center; gap: 2px; margin: 0; padding: 0; flex-wrap: wrap; }
.menu-nav > li { position: relative; }
.menu-nav > li > a {
    display: block;
    color: #cfd6dd;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: var(--raio);
    transition: background 0.15s, color 0.15s;
}
.menu-nav > li > a:hover { color: var(--branco); background: rgba(255,255,255,0.08); }
.menu-nav > li > a.ativo { color: var(--grafite-950); background: var(--tema-destaque); }
.menu-nav > li.tem-submenu > a::after { content: ' ▾'; font-size: 10px; }

.submenu {
    display: none;
    list-style: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin: 4px 0 0;
    padding: 6px 0;
    min-width: 210px;
    background: var(--tema-secundaria, var(--grafite-950));
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--raio);
    box-shadow: 0 8px 20px rgba(0,0,0,0.35);
    z-index: 300;
}
.submenu li a {
    display: block;
    padding: 9px 16px;
    color: #cfd6dd;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}
.submenu li a:hover { background: rgba(255,255,255,0.08); color: var(--branco); }
.menu-nav > li.tem-submenu:hover > .submenu,
.menu-nav > li.tem-submenu.aberto > .submenu { display: block; }

@media (max-width: 860px) {
    .topo { padding: 14px 18px; }
    .menu-hamburguer { display: block; }
    .menu-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        background: var(--tema-secundaria, var(--grafite-950));
        padding: 10px;
        gap: 0;
        box-shadow: 0 8px 20px rgba(0,0,0,0.35);
    }
    .menu-nav.aberto { display: flex; }
    .menu-nav > li > a { padding: 12px 14px; }
    .submenu { position: static; box-shadow: none; border: none; background: rgba(255,255,255,0.04); margin: 0 0 0 10px; }
}

/* ---------- Toasts (pop-up lateral) ---------- */
.toast-container {
    position: fixed;
    top: 90px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 340px;
}
.toast {
    background: var(--branco);
    border-left: 5px solid var(--azul-acao);
    border-radius: var(--raio);
    padding: 14px 18px;
    font-size: 13px;
    box-shadow: 0 8px 24px rgba(16,21,28,0.18);
    animation: toast-entrar 0.25s ease-out;
}
.toast-sucesso { border-left-color: #24a148; }
.toast-erro { border-left-color: #da1e28; }
.toast-sair { animation: toast-sair 0.3s ease-in forwards; }
@keyframes toast-entrar { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toast-sair { from { opacity: 1; } to { opacity: 0; transform: translateX(30px); } }
@media (max-width: 480px) {
    .toast-container { left: 16px; right: 16px; max-width: none; top: auto; bottom: 16px; }
}

/* ---------- Botão flutuante (ex: Voltar, sempre visível) ---------- */
.botao-flutuante {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 500;
    box-shadow: 0 6px 16px rgba(16,21,28,0.25);
}