/* ══════════════════════════════════════════════════════════════════════════
   DESIGN SYSTEM PREMIUM AZUL NAVY / OCEAN BLUE (MODERNO E DE ALTO CONTRASTE)
══════════════════════════════════════════════════════════════════════════ */
:root {
  --bg-main: #070d18;            /* Fundo azul muito escuro */
  --bg-surface: #0b1426;         /* Superfície secundária */
  --bg-card: #0f1c34;            /* Fundo dos cards azul marinho */
  --bg-card-head: #0a1324;       /* Cabeçalho dos cards */
  --bg-hover: #162646;           /* Hover nas linhas */
  
  --border: #1a2e50;             /* Bordas azuis refinadas */
  --border-light: #254273;       /* Borda em destaque */
  --border-focus: #38bdf8;       /* Ciano de foco */

  --text-main: #ffffff;          /* Branco puro de alto contraste */
  --text-secondary: #cbd5e1;     /* Cinza claro para leitura */
  --text-dim: #8ba0c2;           /* Azul acinzentado */

  --blue-primary: #1d4ed8;       /* Azul royal */
  --blue-hover: #2563eb;
  --blue-glow: rgba(37, 99, 235, 0.35);
  --cyan: #0ea5e9;
  --cyan-bg: rgba(14, 165, 233, 0.16);

  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.18);
  --success-border: #059669;

  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.18);

  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.18);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ── Spinner e Toast ── */
#loader {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(7, 13, 24, 0.88);
  backdrop-filter: blur(6px);
  z-index: 99999;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 14px;
}
.spinner {
  width: 44px;
  height: 44px;
  border: 4px solid var(--border);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

#toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #022c22;
  border: 2px solid var(--success);
  color: #6ee7b7;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.25s ease;
  pointer-events: none;
  z-index: 99998;
  box-shadow: 0 10px 30px rgba(0,0,0,0.8);
}
#toast.show { opacity: 1; transform: translateY(0); }

/* ── Cabeçalho Principal (Azul Navy Profundo) ── */
header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-badge {
  background: linear-gradient(135deg, #1d4ed8, #0ea5e9);
  color: #ffffff;
  font-weight: 900;
  font-size: 0.82rem;
  padding: 5px 12px;
  border-radius: 8px;
  letter-spacing: 0.8px;
  box-shadow: 0 0 18px rgba(14, 165, 233, 0.4);
}
.logo-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
}
.logo-title span {
  color: var(--cyan);
}
.logo-sub {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 600;
}

/* ── Métricas Dashboard no Topo ── */
.metrics-strip {
  background: #060b16;
  border-bottom: 1px solid var(--border);
  padding: 12px 30px;
  display: flex;
  align-items: center;
  gap: 16px;
  overflow-x: auto;
  scrollbar-width: none;
}
.metric-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  transition: all 0.2s;
}
.metric-chip:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}
.metric-icon {
  font-size: 1.25rem;
}
.metric-info {
  display: flex;
  flex-direction: column;
}
.metric-label {
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.5px;
}
.metric-val {
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
}

/* ── Toolbar de Abas ── */
.toolbar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 0 30px;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  position: sticky;
  top: 0;
  z-index: 1000;
  scrollbar-width: none;
}
.toolbar::-webkit-scrollbar { display: none; }
.tbtn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 13px 16px;
  border: none;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.tbtn:hover {
  color: #ffffff;
  background: rgba(255,255,255,0.04);
}
.tbtn.active {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  background: rgba(14, 165, 233, 0.1);
}
.tbtn-badge {
  background: var(--danger);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 10px;
}

/* ── Barra de Busca e Filtros ── */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}
.search-box {
  position: relative;
  flex: 1;
  min-width: 260px;
  max-width: 440px;
}
.search-box input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 16px 10px 42px;
  color: #ffffff;
  font-size: 0.88rem;
  outline: none;
  transition: all 0.2s;
}
.search-box input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}
.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 1rem;
}
.filter-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.pill {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 7px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
}
.pill:hover {
  background: #172646;
  color: #ffffff;
}
.pill.active {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: #ffffff;
  box-shadow: 0 0 14px var(--blue-glow);
}

/* ── Botões Globais ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 15px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #162444;
  color: #ffffff;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.btn:hover {
  background: #20355f;
  border-color: var(--border-light);
}
.btn-primary {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
}
.btn-danger {
  background: rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.4);
  color: #fca5a5;
}
.btn-danger:hover {
  background: var(--danger);
  color: #ffffff;
}
.btn-success {
  background: var(--success);
  border-color: var(--success);
  color: #ffffff;
}
.btn-sm { padding: 4px 10px; font-size: 0.75rem; }
.btn-icon { padding: 5px 9px; font-size: 0.82rem; }

/* ── Paineis Deslizantes ── */
.panel-wrap {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  background: #08101e;
  border-bottom: 1px solid transparent;
}
.panel-wrap.open {
  border-bottom-color: var(--border);
}
.panel-inner {
  padding: 26px 30px;
  max-width: 1260px;
  margin: 0 auto;
}

/* ── Área Principal de Servidores ── */
main {
  padding: 28px 30px;
  max-width: 1280px;
  margin: 0 auto;
}
.group-section {
  margin-bottom: 38px;
}
.group-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding: 12px 18px;
  background: var(--bg-card);
  border-radius: 10px;
  border-left: 5px solid var(--cyan);
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.group-header h2 {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: #ffffff;
}
.group-header-badge {
  font-size: 0.75rem;
  color: var(--text-dim);
  background: var(--bg-main);
  padding: 3px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  font-weight: 700;
}

/* ── GRID DE CARDS ── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: 24px;
}

/* ── CARD DO SERVIDOR (AZUL NAVY POLIDO) ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  transition: all 0.25s ease;
}
.card:hover {
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}
.card.card-disabled {
  opacity: 0.5;
  filter: grayscale(0.6);
}

.card-head {
  padding: 16px 20px;
  background: var(--bg-card-head);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.card-name-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.card-name {
  font-weight: 900;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #ffffff;
}
.card-label {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--cyan);
  background: var(--cyan-bg);
  border: 1px solid rgba(14, 165, 233, 0.35);
  padding: 3px 10px;
  border-radius: 8px;
  cursor: pointer;
}
.card-sub {
  font-size: 0.78rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  font-weight: 600;
}

/* ── Barra de URL ── */
.card-url-bar {
  padding: 10px 20px;
  background: #070d18;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.url-text {
  font-family: 'Consolas', monospace;
  font-size: 0.84rem;
  color: var(--cyan);
  font-weight: 700;
  cursor: pointer;
  user-select: all;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.url-text:hover {
  text-decoration: underline;
  color: #7dd3fc;
}

/* ── Linha do Provider / DNS (TEXTO BRANCO E DE ALTO CONTRASTE) ── */
.prow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(26, 46, 80, 0.7);
  background: var(--bg-card);
  transition: background 0.15s;
}
.prow:last-child {
  border-bottom: none;
}
.prow:hover {
  background: var(--bg-hover);
}

/* DESTAQUE DA ROTA ATIVA (VERDE NEON) */
.prow.active-route-row {
  background: rgba(16, 185, 129, 0.1) !important;
  border-left: 4px solid var(--success) !important;
}

.prow.pinned-row {
  background: rgba(14, 165, 233, 0.08);
  border-left: 4px solid var(--cyan);
}

.prow.paused-row {
  opacity: 0.45;
  filter: grayscale(0.6);
}

.sdot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #475569;
  flex-shrink: 0;
}
.sdot.on {
  background: var(--success);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.9);
}
.sdot.off {
  background: var(--danger);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.7);
}
.sdot.chk {
  background: var(--cyan);
  animation: pulse-dot 1s infinite;
}
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* HOST DO SERVIDOR: BRANCO TOTAL E NÍTIDO */
.phost {
  flex: 1;
  font-family: 'Consolas', monospace;
  font-size: 0.9rem;
  font-weight: 800;
  color: #ffffff !important;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pport {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 700;
}

/* ── Badges de Status e Latência ── */
.sbadge {
  font-size: 0.74rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 14px;
  text-align: center;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
.sbadge.fast {
  background: var(--success-bg);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}
.sbadge.med {
  background: var(--warning-bg);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}
.sbadge.slow {
  background: rgba(249, 115, 22, 0.18);
  color: #fb923c;
  border: 1px solid rgba(249, 115, 22, 0.4);
}
.sbadge.off {
  background: var(--danger-bg);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
}
.sbadge.pin {
  background: var(--cyan-bg);
  color: var(--cyan);
  border: 1px solid rgba(14, 165, 233, 0.4);
}

/* BADGE ROTA ATIVA */
.sbadge.active-route {
  background: rgba(16, 185, 129, 0.25) !important;
  color: #10b981 !important;
  border: 1px solid #10b981 !important;
  font-weight: 900 !important;
  letter-spacing: 0.5px;
  box-shadow: 0 0 14px rgba(16, 185, 129, 0.6);
  animation: glow-green 2s infinite;
}
@keyframes glow-green {
  0%, 100% { box-shadow: 0 0 8px rgba(16, 185, 129, 0.4); }
  50% { box-shadow: 0 0 20px rgba(16, 185, 129, 0.9); }
}

/* BADGE 1ª ALTERNATIVA (PRÓXIMO NA FILA DE FAILOVER) */
.sbadge.first-fallback {
  background: rgba(14, 165, 233, 0.2) !important;
  color: #38bdf8 !important;
  border: 1px solid #38bdf8 !important;
  font-weight: 900 !important;
  letter-spacing: 0.4px;
}

/* BADGE DEMAIS RESERVAS */
.sbadge.other-fallback {
  background: rgba(100, 116, 139, 0.16) !important;
  color: #94a3b8 !important;
  border: 1px solid rgba(148, 163, 184, 0.3) !important;
  font-weight: 700 !important;
}

/* ── Barra de Adicionar DNS ── */
.add-dns-bar {
  background: var(--bg-card-head);
  border-top: 1px solid var(--border);
  padding: 12px 20px;
}
.add-dns-form {
  display: flex;
  gap: 10px;
  align-items: center;
}
.add-dns-form input {
  background: #070d18;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: #ffffff;
  padding: 8px 12px;
  font-size: 0.84rem;
  outline: none;
}
.add-dns-form input:focus {
  border-color: var(--cyan);
}

/* ── Conversor e Caixas de Recursos ── */
.box-feature {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
  margin-bottom: 26px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.box-feature h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--cyan);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.conv-container {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.fg {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.fg label {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 700;
}
.fg input, .fg select, .fg textarea {
  background: #070d18;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: #ffffff;
  padding: 10px 14px;
  font-size: 0.88rem;
  outline: none;
}
.fg input:focus, .fg select:focus {
  border-color: var(--cyan);
}

/* Abas de Saída do Conversor */
.conv-tabs {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}
.conv-tab-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s;
}
.conv-tab-btn.active {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: #ffffff;
  box-shadow: 0 0 14px var(--blue-glow);
}
.conv-output-card {
  background: #070d18;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin-top: 14px;
}
.conv-result-text {
  font-family: 'Consolas', monospace;
  font-size: 0.9rem;
  color: #34d399;
  word-break: break-all;
  flex: 1;
}

/* ── Histórico de Quedas ── */
.outage-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.outage-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--bg-card-head);
  color: var(--text-dim);
  border-bottom: 2px solid var(--border);
  font-weight: 800;
}
.outage-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: #ffffff;
}
.outage-row.active {
  background: rgba(239, 68, 68, 0.1);
}

/* ── Modal de Login ── */
#login-modal {
  position: fixed;
  inset: 0;
  background: #070d18;
  z-index: 99990;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.8);
  text-align: center;
}
.login-box h2 {
  font-size: 1.35rem;
  margin-bottom: 6px;
  color: #ffffff;
  font-weight: 800;
}
.login-box p {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 26px;
}

/* ── Responsivo Mobile ── */
@media (max-width: 768px) {
  header { padding: 12px 16px; }
  .toolbar { padding: 0 14px; }
  .metrics-strip { padding: 10px 14px; gap: 10px; }
  main { padding: 18px 14px; }
  .grid { grid-template-columns: 1fr; }
  .conv-container { flex-direction: column; align-items: stretch; }
}