:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1b2733;
  --muted: #64748b;
  --border: #e2e8f0;
  --brand: #16a34a;
  --brand-dark: #15803d;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --ok: #16a34a;
  --off: #94a3b8;
  --fail: #dc2626;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f172a;
    --card: #1e293b;
    --text: #e2e8f0;
    --muted: #94a3b8;
    --border: #334155;
    --brand: #22c55e;
    --brand-dark: #16a34a;
    --danger: #f87171;
    --danger-bg: #3f1d1d;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
[hidden] { display: none !important; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.brand .logo {
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--brand); color: #fff; display: grid; place-items: center; font-size: 17px;
}
.tag {
  font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px;
  background: #fde68a; color: #92400e;
}
.container { max-width: 940px; margin: 0 auto; padding: 24px; }

button {
  font: inherit; cursor: pointer; border: 1px solid transparent; border-radius: 8px;
  padding: 9px 14px; font-weight: 600; background: var(--brand); color: #fff;
  transition: filter .15s;
}
button:hover { filter: brightness(1.05); }
button:disabled { opacity: .55; cursor: not-allowed; }
button.secondary { background: transparent; color: var(--text); border-color: var(--border); }
button.danger { background: transparent; color: var(--danger); border-color: var(--danger); }
button.small { padding: 6px 10px; font-size: 13px; }
button.link { background: none; border: none; color: var(--brand); padding: 4px; }

input, select {
  font: inherit; width: 100%; padding: 10px 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--card); color: var(--text);
}
label { display: block; font-weight: 600; font-size: 14px; margin: 14px 0 6px; }
.hint { color: var(--muted); font-size: 13px; margin-top: 4px; }

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: var(--shadow); padding: 30px; width: 100%; max-width: 380px;
}
.login-card h1 { margin: 0 0 4px; font-size: 20px; }
.login-card .sub { color: var(--muted); margin: 0 0 18px; font-size: 14px; }
.login-card button { width: 100%; margin-top: 18px; }

.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.section-head h2 { margin: 0; font-size: 18px; }
.apps { display: grid; gap: 12px; }
.app-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow); padding: 16px 18px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.app-info { min-width: 0; }
.app-name { font-weight: 700; font-size: 16px; display: flex; align-items: center; gap: 8px; }
.app-url { color: var(--brand); text-decoration: none; font-size: 14px; word-break: break-all; }
.app-url:hover { text-decoration: underline; }
.app-meta { color: var(--muted); font-size: 12.5px; margin-top: 3px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot.active { background: var(--ok); }
.dot.inactive, .dot.desconhecido { background: var(--off); }
.dot.failed { background: var(--fail); }
.badge { font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); }
.actions { display: flex; gap: 8px; flex-shrink: 0; }
.empty { text-align: center; color: var(--muted); padding: 40px 0; }

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0, 0, 0, .45);
  display: grid; place-items: center; padding: 20px; z-index: 20;
}
.modal {
  background: var(--card); border-radius: 14px; box-shadow: var(--shadow);
  width: 100%; max-width: 560px; max-height: 90vh; overflow: auto; padding: 24px;
}
.modal h3 { margin: 0 0 4px; font-size: 18px; }
.modal .sub { color: var(--muted); font-size: 14px; margin: 0 0 8px; }
.radio-row { display: flex; gap: 10px; margin-top: 6px; }
.radio-card {
  flex: 1; border: 1px solid var(--border); border-radius: 10px; padding: 12px; cursor: pointer;
}
.radio-card.sel { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand) inset; }
.radio-card .t { font-weight: 700; font-size: 14px; }
.radio-card .d { color: var(--muted); font-size: 12px; margin-top: 2px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.error-box { background: var(--danger-bg); color: var(--danger); border-radius: 8px; padding: 10px 12px; font-size: 14px; margin-top: 12px; }

.keybox {
  font-family: var(--mono); font-size: 12.5px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px; word-break: break-all; margin-top: 8px;
}
ol.steps { padding-left: 20px; }
ol.steps li { margin: 6px 0; }

.log {
  font-family: var(--mono); font-size: 13px; background: #0b1220; color: #d1e0ea;
  border-radius: 10px; padding: 14px; height: 320px; overflow: auto; white-space: pre-wrap;
  margin-top: 12px;
}
.result { margin-top: 14px; padding: 12px 14px; border-radius: 8px; font-weight: 600; }
.result.ok { background: rgba(22, 163, 74, .12); color: var(--brand-dark); }
.result.fail { background: var(--danger-bg); color: var(--danger); }