/* HX Conector — tema escuro premium, sem dependências (a CSP não permite CDN nem fonte externa). */
:root {
  --bg: #0a0c12;
  --bg-2: #0e1119;
  --fg: #e8eaf2;
  --muted: #8b93a9;
  --faint: #5c6478;
  --card: rgba(255, 255, 255, 0.028);
  --card-2: rgba(255, 255, 255, 0.045);
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --brand: #8b8cf9;
  --brand-2: #c084fc;
  --brand-grad: linear-gradient(135deg, #6366f1 0%, #a855f7 55%, #d946ef 100%);
  --ring: rgba(139, 140, 249, 0.45);
  --ok: #34d399; --ok-bg: rgba(52, 211, 153, 0.12);
  --warn: #fbbf24; --warn-bg: rgba(251, 191, 36, 0.12);
  --err: #fb7185; --err-bg: rgba(251, 113, 133, 0.12);
  --shadow: 0 18px 50px -24px rgba(0, 0, 0, 0.85);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f4f5fb; --bg-2: #eceef6; --fg: #171a24; --muted: #5a6276; --faint: #8b93a9;
    --card: #ffffff; --card-2: #fbfbfe; --line: #e4e7f0; --line-2: #d2d7e4;
    --brand: #6d28d9; --brand-2: #9333ea; --ring: rgba(109, 40, 217, 0.3);
    --ok: #059669; --ok-bg: #ecfdf5; --warn: #b45309; --warn-bg: #fffbeb; --err: #e11d48; --err-bg: #fff1f2;
    --shadow: 0 16px 40px -28px rgba(30, 20, 60, 0.4);
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; color: var(--fg);
  font: 15px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background:
    radial-gradient(900px 500px at 12% -8%, rgba(99, 102, 241, 0.18), transparent 60%),
    radial-gradient(800px 520px at 100% 0%, rgba(217, 70, 239, 0.14), transparent 55%),
    var(--bg);
  background-attachment: fixed;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: clamp(22px, 3vw, 28px); font-weight: 700; letter-spacing: -0.02em; margin: 0 0 4px; }
h2 { font-size: 16px; font-weight: 650; letter-spacing: -0.01em; margin: 0 0 10px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* ---------- cabeçalho ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px;
  padding: 12px clamp(16px, 4vw, 40px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px;
  letter-spacing: -0.01em; color: var(--fg); }
.brand:hover { text-decoration: none; }
.brand .mark { width: 30px; height: 30px; border-radius: 9px; box-shadow: 0 6px 18px -6px rgba(124, 58, 237, 0.7); }
.brand b { font-weight: 800; }
.brand span { color: var(--muted); font-weight: 600; }
nav { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
nav a { color: var(--muted); padding: 7px 12px; border-radius: 9px; font-weight: 550; font-size: 14px; transition: .15s; }
nav a:hover { color: var(--fg); background: var(--card-2); text-decoration: none; }
nav a.active { color: var(--fg); background: var(--card-2); box-shadow: inset 0 0 0 1px var(--line); }
nav .sep { width: 1px; height: 20px; background: var(--line); margin: 0 4px; }
.whoami { display: inline-flex; align-items: center; gap: 8px; }
.avatar { width: 26px; height: 26px; border-radius: 50%; background: var(--brand-grad); color: #fff;
  display: grid; place-items: center; font-size: 12px; font-weight: 700; }

main { max-width: 1080px; margin: 0 auto; padding: clamp(20px, 4vw, 38px) clamp(16px, 4vw, 24px) 60px; }
.page-head { margin-bottom: 22px; }
.page-head p { margin: 0; color: var(--muted); }
footer { text-align: center; color: var(--faint); font-size: 12.5px; padding: 28px 16px 40px; }

/* ---------- cartões ---------- */
.card {
  position: relative; background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 20px; margin-bottom: 18px; backdrop-filter: blur(8px);
}
.card.narrow { max-width: 400px; }
.card.highlight { border-color: transparent; background: var(--card-2); box-shadow: var(--shadow), 0 0 0 1px var(--line-2); }
.card.highlight::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--brand-grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; opacity: .8; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; }
.stack { display: flex; flex-direction: column; gap: 14px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
.row.compact { gap: 8px; align-items: center; }
.row.compact input { width: 160px; }
.inline { display: inline; margin: 0; }

/* ---------- grade de servidores ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin-bottom: 26px; }
.server { display: flex; flex-direction: column; gap: 16px; margin: 0; transition: transform .18s, border-color .18s, box-shadow .18s; }
.server::after { content: ""; position: absolute; inset: 0; border-radius: inherit; opacity: 0; transition: opacity .18s;
  background: radial-gradient(420px 160px at 50% -40%, rgba(139, 140, 249, 0.14), transparent 70%); pointer-events: none; }
.server:hover { transform: translateY(-3px); border-color: var(--line-2); box-shadow: var(--shadow); }
.server:hover::after { opacity: 1; }
.server-top { display: flex; align-items: flex-start; gap: 12px; }
.server-ico { flex: none; width: 40px; height: 40px; border-radius: 11px; background: var(--card-2);
  border: 1px solid var(--line); display: grid; place-items: center; color: var(--brand); }
.server h2 { margin: 0 0 2px; }
.server .company { margin: 0; color: var(--muted); font-size: 13px; }

/* ---------- status / pílulas ---------- */
.status { display: inline-flex; align-items: center; gap: 7px; margin: 0; padding: 5px 11px;
  border-radius: 999px; font-size: 12.5px; font-weight: 600; background: var(--card-2);
  border: 1px solid var(--line); color: var(--muted); width: fit-content; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); flex: none; }
.dot.on { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-bg); }
.dot.warn { background: var(--warn); box-shadow: 0 0 0 3px var(--warn-bg); }
.dot.off { background: var(--faint); }
.status.s-on { color: var(--ok); } .status.s-warn { color: var(--warn); } .status.s-off { color: var(--muted); }
.tag { font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--warn-bg); color: var(--warn); }

/* ---------- formulários ---------- */
label { display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; font-weight: 550; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 9px; color: var(--fg); font-weight: 500; cursor: pointer; }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px; }
input, select { font: inherit; color: var(--fg); padding: 10px 12px; border: 1px solid var(--line-2);
  border-radius: 10px; background: var(--bg-2); transition: border-color .15s, box-shadow .15s; }
input::placeholder { color: var(--faint); }
input:focus, select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px var(--ring); }
input[type=checkbox] { width: 17px; height: 17px; padding: 0; accent-color: var(--brand); }

/* ---------- botões ---------- */
button { font: inherit; font-weight: 600; padding: 10px 16px; border-radius: 10px; border: 1px solid var(--line-2);
  background: var(--card-2); color: var(--fg); cursor: pointer; transition: .15s; display: inline-flex;
  align-items: center; justify-content: center; gap: 8px; }
button:hover { border-color: var(--line-2); background: color-mix(in srgb, var(--card-2) 60%, var(--fg) 6%); }
button.primary { border: 0; color: #fff; background: var(--brand-grad); background-size: 140% 140%;
  box-shadow: 0 10px 24px -12px rgba(124, 58, 237, 0.8); }
button.primary:hover { filter: brightness(1.08); background-position: 100% 0; }
button.block { width: 100%; }
button.danger { color: var(--err); border-color: color-mix(in srgb, var(--err) 35%, transparent); background: var(--err-bg); }
button.danger:hover { background: color-mix(in srgb, var(--err) 18%, transparent); }
button.small { padding: 6px 12px; font-size: 13px; }
button.link { border: 0; background: none; color: var(--muted); padding: 7px 10px; }
button.link:hover { color: var(--fg); background: var(--card-2); }
button:disabled { opacity: .5; cursor: not-allowed; filter: none !important; }
button.loading { color: transparent !important; position: relative; pointer-events: none; }
button.loading::after { content: ""; position: absolute; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4); border-top-color: #fff; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- avisos ---------- */
.flash { display: flex; gap: 10px; padding: 12px 15px; border-radius: 12px; margin-bottom: 18px;
  border: 1px solid var(--line); background: var(--card-2); font-size: 14px; }
.flash::before { content: "●"; font-size: 10px; line-height: 1.6; }
.flash.ok { background: var(--ok-bg); border-color: color-mix(in srgb, var(--ok) 30%, transparent); color: var(--ok); }
.flash.warn { background: var(--warn-bg); border-color: color-mix(in srgb, var(--warn) 30%, transparent); color: var(--warn); }
.flash.err { background: var(--err-bg); border-color: color-mix(in srgb, var(--err) 30%, transparent); color: var(--err); }

/* ---------- tabelas ---------- */
.table-wrap { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--card); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr { transition: background .12s; }
tbody tr:hover { background: var(--card-2); }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--faint); font-weight: 650; }
tr.disabled td { opacity: .5; }
td.actions { white-space: nowrap; text-align: right; }

/* ---------- código / copiar ---------- */
code { font-family: ui-monospace, "SF Mono", "JetBrains Mono", Consolas, monospace; font-size: 13px; }
code.secret { display: inline-block; font-size: 18px; letter-spacing: 3px; padding: 8px 14px; border-radius: 10px;
  background: var(--bg-2); border: 1px solid var(--line-2); }
code.wrap { word-break: break-all; }
pre.copy { position: relative; white-space: pre-wrap; word-break: break-all; margin: 10px 0; background: var(--bg-2);
  border: 1px solid var(--line-2); padding: 14px 16px; border-radius: 12px; cursor: copy; font-size: 12.5px;
  font-family: ui-monospace, Consolas, monospace; transition: border-color .15s; }
pre.copy:hover { border-color: var(--brand); }
pre.copy::after { content: "copiar"; position: absolute; top: 8px; right: 10px; font-size: 11px; font-weight: 600;
  color: var(--muted); background: var(--card-2); padding: 3px 9px; border-radius: 7px; border: 1px solid var(--line); }
pre.copy.copied { border-color: var(--ok); }
pre.copy.copied::after { content: "copiado ✓"; color: var(--ok); }

/* ---------- login ---------- */
.auth-wrap { min-height: calc(100vh - 160px); display: grid; place-items: center; }
.auth { width: 100%; max-width: 400px; text-align: center; }
.auth .mark { width: 54px; height: 54px; border-radius: 15px; margin: 0 auto 18px;
  box-shadow: 0 16px 40px -14px rgba(124, 58, 237, 0.8); }
.auth h1 { margin-bottom: 6px; }
.auth .sub { color: var(--muted); margin: 0 0 26px; }
.auth form { text-align: left; }
.auth label { color: var(--muted); }

/* ---------- ajuda / passos ---------- */
.help { background: var(--card-2); }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 14px 0 0; display: grid; gap: 14px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: start; }
.steps li::before { content: counter(s); width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center;
  font-size: 13px; font-weight: 700; color: #fff; background: var(--brand-grad); }
.help ol:not(.steps) { padding-left: 20px; }

@media (max-width: 680px) {
  .top { padding: 10px 16px; }
  nav a { padding: 6px 9px; }
  .table-wrap { overflow-x: auto; }
  td.actions { text-align: left; }
}