:root {
  /* identidade CNT: azul-marinho #004466 + degradê dourado */
  --bg: #eef3f6; --card: #ffffff; --fg: #0b2233; --muted: #3d5a6d; --line: #c3d3dd;
  --accent: #004466; --accent-fg: #ffffff; --gold: #b8802f;
  --ok: #157347; --ok-bg: #e3f4ea; --err: #b42318; --err-bg: #fde8e6;
  --gold-grad: linear-gradient(100deg, #f0d08e 0%, #b8802f 35%, #ffdf9c 65%, #d8a95f 100%);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #031a28; --card: #062a40; --fg: #f3eee2; --muted: #a9c3d2; --line: #14506e;
    --accent: #e0b878; --accent-fg: #1a1206; --gold: #e0b878;
    --ok: #4cc38a; --ok-bg: #0f3a2c; --err: #ff8a80; --err-bg: #3d1c1a;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
h1, h2, h3 { margin: 0 0 12px; line-height: 1.25; }
h2 { font-size: 20px; }
.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; padding: 10px 20px; background: var(--card); border-bottom: 3px solid transparent; border-image: var(--gold-grad) 1; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; letter-spacing: .04em; text-transform: uppercase; }
.brand img { height: 30px; width: auto; display: block; }
.brand span { color: var(--gold); }
.nav { display: flex; flex-wrap: wrap; gap: 4px; flex: 1; }
.nav a { padding: 6px 12px; border-radius: 8px; color: var(--muted); text-decoration: none; }
.nav a.ativo { background: var(--accent); color: var(--accent-fg); }
main { max-width: 1200px; margin: 0 auto; padding: 20px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 16px; }
.cards .card { margin: 0; }
.num { font-size: 30px; font-weight: 700; }
.muted { color: var(--muted); font-size: 13px; }
.linha { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
input, select, textarea, button { font: inherit; }
input, select, textarea { padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--fg); }
textarea { width: 100%; min-height: 120px; resize: vertical; }
button, .btn { padding: 7px 14px; border: 0; border-radius: 8px; background: var(--accent); color: var(--accent-fg); cursor: pointer; text-decoration: none; display: inline-block; }
button.sec, .btn.sec { background: transparent; color: var(--fg); border: 1px solid var(--line); }
button.perigo { background: var(--err); color: #fff; }
button:disabled { opacity: .5; cursor: default; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
tr.clicavel { cursor: pointer; }
tr.clicavel:hover td { background: var(--bg); }
.tabela-wrap { overflow-x: auto; }
.badge { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.erro { background: var(--err-bg); color: var(--err); }
.detalhe { white-space: pre-wrap; word-break: break-word; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px; margin: 6px 0; }
.msg { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; }
.msg.ok { background: var(--ok-bg); color: var(--ok); }
.msg.erro { background: var(--err-bg); color: var(--err); }
.canais { display: flex; flex-direction: column; gap: 4px; margin: 8px 0 12px; }
.canal { display: flex; align-items: center; gap: 10px; justify-content: space-between; padding: 4px 0; border-bottom: 1px dashed var(--line); }
code { font: 13px ui-monospace, Menlo, Consolas, monospace; color: var(--muted); }
.paginacao { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.login { max-width: 360px; margin: 12vh auto; border-top: 3px solid var(--gold); }
.login-logo { display: block; height: 56px; width: auto; margin: 4px auto 14px; }
.login h2 { text-align: center; letter-spacing: .06em; text-transform: uppercase; color: var(--gold); }
.powered { text-align: center; color: var(--muted); font-size: 12px; padding: 28px 0 18px; }
.login form { display: flex; flex-direction: column; gap: 12px; }
@media (max-width: 640px) { main { padding: 12px; } .topbar { padding: 10px 12px; } }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-bottom: 12px; }
.check { flex-direction: row; align-items: center; gap: 8px; color: var(--fg); }
.senha-gerada { font: 15px ui-monospace, Menlo, Consolas, monospace; letter-spacing: .03em; }
.acoes { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.aviso-senha { margin: 8px 0; }

.srv-grade { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; align-items: start; }
.srv-grade .card { margin: 0; padding: 0; }
.srv.aberto { grid-column: 1 / -1; border-color: var(--gold); }
.srv-cabeca { display: flex; align-items: center; gap: 10px; width: 100%; padding: 16px; background: transparent; color: var(--fg); text-align: left; border-radius: 12px; }
.srv-cabeca:hover { background: var(--bg); }
.srv-nome { flex: 1; font-weight: 700; font-size: 16px; }
.srv-seta { color: var(--gold); transition: transform .15s; }
.srv.aberto .srv-seta { transform: rotate(180deg); }
.srv-corpo { padding: 0 16px 16px; border-top: 1px solid var(--line); padding-top: 12px; }
.srv-corpo[hidden] { display: none; }