* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background: #0d1325;
  color: #e2e8f0;
  font-size: 14px;
  min-height: 100vh;
}
.hidden { display: none !important; }

header {
  background: #111a35;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(34, 211, 238, 0.15);
}
h1 { font-size: 1.4em; }
h1 .muted { color: #64748b; font-weight: 400; }
.muted { color: #64748b; }
.muted-small { color: #64748b; font-size: 0.85em; margin-top: 2px; }

.auth {
  display: flex;
  gap: 8px;
}
.auth input {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: #e2e8f0;
  padding: 6px 10px;
  border-radius: 4px;
  width: 280px;
}
button {
  background: linear-gradient(135deg, #06b6d4, #6366f1);
  color: white;
  border: none;
  padding: 7px 14px;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  transition: opacity 0.2s;
}
button:hover { opacity: 0.85; }
button:disabled { opacity: 0.4; cursor: not-allowed; }

main { padding: 20px 24px; max-width: 1400px; margin: 0 auto; }

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.tab {
  background: transparent;
  color: #94a3b8;
  padding: 8px 16px;
  border-radius: 0;
  font-size: 13px;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
}
.tab:hover { color: #e2e8f0; background: transparent; }
.tab.active {
  color: #67e8f9;
  border-bottom-color: #06b6d4;
  background: transparent;
}
.card-header select, .card-header input[type="month"] {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: #e2e8f0;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 12px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.kpi {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 12px 16px;
}
.kpi .label {
  font-size: 0.7em;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #94a3b8;
}
.kpi .value {
  font-size: 1.8em;
  font-weight: bold;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}
.kpi.ok       { border-color: rgba(16, 185, 129, 0.3); }
.kpi.ok .value      { color: #6ee7b7; }
.kpi.warn     { border-color: rgba(245, 158, 11, 0.3); }
.kpi.warn .value    { color: #fcd34d; }
.kpi.critical { border-color: rgba(244, 63, 94, 0.3); }
.kpi.critical .value { color: #fca5a5; }

.card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  margin-bottom: 16px;
  overflow: hidden;
}
.card-header {
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.card-header h2 { font-size: 1em; flex: 1; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  padding: 10px 12px;
  background: rgba(255,255,255,0.04);
  color: #94a3b8;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
td {
  padding: 10px 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
  vertical-align: top;
}
tr:hover td { background: rgba(255,255,255,0.02); }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75em;
  font-weight: bold;
  font-family: 'Consolas', monospace;
}
.badge.ok       { background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: #6ee7b7; }
.badge.atrasado { background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.3); color: #fcd34d; }
.badge.warn     { background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.3); color: #fcd34d; }
.badge.critical, .badge.sem_heartbeat, .badge.etl_falhou, .badge.testes_falhando {
  background: rgba(244,63,94,0.15); border: 1px solid rgba(244,63,94,0.3); color: #fca5a5;
}
.badge.nunca_pingou, .badge.inativo {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); color: #94a3b8;
}
.badge.info { background: rgba(56,189,248,0.15); border: 1px solid rgba(56,189,248,0.3); color: #7dd3fc; }
.badge.aberta { background: rgba(56,189,248,0.15); border: 1px solid rgba(56,189,248,0.3); color: #7dd3fc; }
.badge.paga { background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: #6ee7b7; }
.badge.vencida { background: rgba(244,63,94,0.15); border: 1px solid rgba(244,63,94,0.3); color: #fca5a5; }
.badge.cancelada { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); color: #94a3b8; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-body {
  background: #111a35;
  padding: 24px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  width: 480px;
  max-width: 90vw;
}
.modal-body h3 { margin-bottom: 14px; }
.modal-body label {
  display: block;
  margin-bottom: 12px;
  font-size: 0.85em;
  color: #94a3b8;
}
.modal-body input, .modal-body select {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: #e2e8f0;
  border-radius: 4px;
  font-size: 13px;
}
.modal-buttons {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 8px;
}
.modal-buttons button { background: rgba(255,255,255,0.05); color: #94a3b8; }
.modal-buttons button.primary { background: linear-gradient(135deg, #06b6d4, #6366f1); color: white; }

#token-gerado {
  margin-top: 16px;
  padding: 12px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 6px;
}
#token-gerado code {
  display: block;
  margin-top: 8px;
  padding: 8px;
  background: rgba(0,0,0,0.4);
  border-radius: 4px;
  font-family: 'Consolas', monospace;
  word-break: break-all;
  color: #6ee7b7;
}

/* Tela de login / setup */
.login-screen {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-screen .modal-body { width: 380px; }
.login-erro {
  margin-top: 12px;
  padding: 8px 10px;
  background: rgba(244,63,94,0.1);
  border: 1px solid rgba(244,63,94,0.3);
  border-radius: 4px;
  color: #fca5a5;
  font-size: 0.85em;
}
#user-box .muted-small { align-self: center; }
