:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1f232c;
  --border: #2a2f3a;
  --text: #e6e8ec;
  --text-dim: #9aa1ac;
  --accent: #e0a030;
  --accent-2: #4a90d9;
  --danger: #d9534f;
  --ok: #4caf50;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

/* Bolinha verde piscando (30/07, pedido explícito do usuário): sinal de
   chamada acontecendo agora, na lista de Performance e no detalhe. */
@keyframes live-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }
.live-blink-dot {
  display: inline-block; width: 9px; height: 9px; border-radius: 50%;
  background: var(--ok); animation: live-blink 1s ease-in-out infinite;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
}

/* height (não min-height): trava #app na altura da tela, pra .shell poder
   preencher via flex:1 de verdade em vez de crescer com o conteúdo (ver
   nota em .shell abaixo). */
#app { height: 100vh; display: flex; flex-direction: column; }

.center-screen {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  width: 100%;
  max-width: 380px;
}

.card h1 { font-size: 20px; margin: 0 0 4px; }
.card .sub { color: var(--text-dim); font-size: 13px; margin: 0 0 20px; }

label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  margin: 14px 0 6px;
}

input, textarea, select {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
}

textarea { resize: vertical; min-height: 90px; }

.checkbox-row { display: flex; align-items: center; gap: 8px; margin: 14px 0; }
.checkbox-row input { width: auto; }
.checkbox-row label { margin: 0; color: var(--text); }

button {
  cursor: pointer;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  background: var(--accent);
  color: #1a1400;
}
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
button.danger { background: var(--danger); color: white; }

.btn-row { display: flex; gap: 10px; margin-top: 18px; }

.error-msg {
  background: rgba(217,83,79,0.12);
  border: 1px solid rgba(217,83,79,0.4);
  color: #ff8b87;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-top: 14px;
}

.ok-msg {
  background: rgba(76,175,80,0.12);
  border: 1px solid rgba(76,175,80,0.4);
  color: #8fe094;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-top: 14px;
}

/* ── Shell ─────────────────────────────────────────── */

/* flex:1 + min-height:0 (não height:100vh aqui — `flex:1` já zera o
   flex-basis e vence uma altura explícita) faz o shell preencher
   exatamente o espaço de #app (que agora tem altura fixa, ver acima).
   Sidebar e content rolam cada um dentro de si (overflow-y:auto abaixo),
   em vez da página inteira crescer e empurrar o rodapé da sidebar
   (idioma/Sair) pro final de listas longas, como a matriz de Traduções
   da Interface (achado real, 02/08). */
.shell { display: flex; flex: 1; min-height: 0; }

.sidebar {
  width: 220px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  height: 100%;
  overflow-y: auto;
}

.sidebar .brand { padding: 0 20px 20px; font-weight: 700; font-size: 16px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.sidebar .brand span { color: var(--accent); }

.nav-item {
  padding: 12px 20px;
  cursor: pointer;
  color: var(--text-dim);
  font-size: 14px;
  border-left: 3px solid transparent;
}
.nav-item:hover { color: var(--text); background: var(--panel-2); }
.nav-item.active { color: var(--text); border-left-color: var(--accent); background: var(--panel-2); }

.sidebar .footer { margin-top: auto; padding: 12px 20px; font-size: 12px; color: var(--text-dim); }
.sidebar .footer .role-badge {
  display: inline-block;
  background: rgba(224,160,48,0.15);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  margin-bottom: 6px;
}
.sidebar .footer button { width: 100%; margin-top: 8px; }

.content { flex: 1; padding: 32px 40px; max-width: 760px; height: 100%; overflow-y: auto; }
.content.content-wide { max-width: none; }

.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(280px, 1fr));
  gap: 16px;
  align-items: start;
}
@media (max-width: 1100px) {
  .tier-grid { grid-template-columns: 1fr; }
}
.content h2 { margin-top: 0; }
.content .desc { color: var(--text-dim); font-size: 13px; margin-bottom: 24px; }

.mfa-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  margin-bottom: 20px;
  font-size: 13px;
}
.mfa-status .dot { width: 8px; height: 8px; border-radius: 50%; }
.mfa-status .dot.on { background: var(--ok); }
.mfa-status .dot.off { background: var(--danger); }

.qr-box { text-align: center; margin: 16px 0; }
.qr-box img { border-radius: 8px; background: white; padding: 8px; }
.secret-code { font-family: monospace; font-size: 13px; background: var(--panel-2); padding: 8px; border-radius: 6px; word-break: break-all; display: block; margin-top: 8px; }

table { width: 100%; border-collapse: collapse; margin-top: 8px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); font-size: 13px; }
th { color: var(--text-dim); font-weight: 500; }
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: var(--panel-2); }

.back-link { color: var(--accent-2); font-size: 13px; cursor: pointer; margin-bottom: 16px; display: inline-block; }

/* ── Modal ─────────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 100%;
  max-width: 340px;
}
.modal-box h3 { margin: 0 0 4px; font-size: 16px; }
.modal-box input { text-align: center; font-size: 20px; letter-spacing: 4px; }

/* ── Relatório de qualidade de domínio ────────────────── */

.quality-box {
  margin-top: 20px;
  padding: 16px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.quality-header { display: flex; align-items: center; gap: 10px; }
.quality-score { color: var(--text-dim); font-size: 13px; }

.quality-grade {
  font-weight: 700;
  font-size: 14px;
  padding: 3px 10px;
  border-radius: 999px;
}
.quality-grade.gold { background: rgba(224,160,48,0.18); color: var(--accent); }
.quality-grade.good { background: rgba(76,175,80,0.18); color: var(--ok); }
.quality-grade.ok   { background: rgba(74,144,217,0.18); color: var(--accent-2); }
.quality-grade.bad  { background: rgba(217,83,79,0.18); color: var(--danger); }

.quality-checks { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.quality-check { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.quality-check .dot-inline { width: 16px; text-align: center; font-weight: 700; }
.quality-check.ok .dot-inline { color: var(--ok); }
.quality-check.fail .dot-inline { color: var(--danger); }
.quality-check.fail { color: var(--text-dim); }

.recommendation {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
}