:root {
  --bg-1: #020f25;
  --bg-2: #062650;
  --card: rgba(7, 30, 61, 0.93);
  --border: #25528b;
  --text: #e7f3ff;
  --muted: #9fbce0;
  --primary: #42b6ff;
  --primary-2: #2089d9;
  --danger: #ff6d8f;
  --ok: #7ef2c3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Segoe UI", "SF Pro Text", "Inter", Arial, sans-serif;
  background:
    radial-gradient(1200px 700px at 8% 8%, #1657a0 0%, transparent 60%),
    linear-gradient(140deg, var(--bg-1), var(--bg-2));
}

.portal-shell {
  width: min(1600px, 96vw);
  margin: 16px auto 30px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.topbar {
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.kicker {
  margin: 0;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
}

h1,
h2 {
  margin: 8px 0;
}

.muted {
  color: var(--muted);
  margin: 0;
}

.header-actions {
  display: flex;
  gap: 10px;
}

.btn,
button {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0d284b;
  color: var(--text);
  height: 42px;
  padding: 0 14px;
  font-size: 18px;
  cursor: pointer;
}

a.btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.primary {
  background: linear-gradient(180deg, var(--primary), var(--primary-2));
  color: #062342;
  border: none;
  font-weight: 700;
}

.danger {
  background: rgba(75, 18, 33, 0.8);
  border-color: #a23955;
  color: #ffc8d6;
}

button:hover,
.btn:hover {
  filter: brightness(1.08);
}

.connection {
  margin-top: 12px;
  padding: 14px;
}

.status-grid {
  margin-top: 10px;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
}

.row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

label {
  flex: 1;
}

label span {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(1, 14, 31, 0.85);
  color: var(--text);
  font-size: 16px;
  padding: 10px;
}

input[readonly] {
  opacity: 0.95;
}

.status {
  margin: 10px 0 0;
  color: var(--muted);
}

.status.ok {
  color: var(--ok);
}

.status.err {
  color: var(--danger);
}

.workspace {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 12px;
  margin-top: 12px;
}

.sidebar {
  padding: 10px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.tab {
  text-align: left;
  font-size: 22px;
}

.tab.active {
  background: linear-gradient(180deg, var(--primary), var(--primary-2));
  color: #05294d;
  border: none;
  font-weight: 700;
}

.content {
  padding: 14px;
  min-height: 520px;
}

.panel.hidden {
  display: none;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.actions {
  display: flex;
  gap: 8px;
}

.generated-key-row {
  display: flex;
  gap: 8px;
}

.generated-key-row input {
  flex: 1;
}

.code {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: rgba(2, 17, 36, 0.82);
  color: #cce6ff;
  min-height: 180px;
  white-space: pre-wrap;
  word-break: break-word;
}

.table-wrap {
  overflow: auto;
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}

th,
td {
  border-bottom: 1px solid rgba(54, 100, 150, 0.45);
  padding: 8px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

th {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 11px;
}

td input {
  font-size: 14px;
  height: 36px;
}

td input[type="checkbox"] {
  width: 18px;
  height: 18px;
}

textarea {
  min-height: 430px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 14px;
  line-height: 1.45;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.metric {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
  background: rgba(4, 21, 44, 0.75);
}

.metric .label {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.metric .value {
  margin-top: 6px;
  font-size: 24px;
  font-weight: 700;
}

.advanced {
  margin-top: 12px;
  border: 1px solid #365f96;
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(2, 16, 37, 0.5);
}

.advanced summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 10px;
}

.hidden {
  display: none;
}

@media (max-width: 1100px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .sidebar {
    grid-template-columns: repeat(6, minmax(120px, 1fr));
    align-content: stretch;
  }

  .tab {
    text-align: center;
    font-size: 17px;
  }

  .form-grid,
  .summary-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .topbar {
    flex-direction: column;
  }

  .row {
    flex-direction: column;
    align-items: stretch;
  }

  .form-grid,
  .summary-grid,
  .sidebar {
    grid-template-columns: 1fr;
  }

  .header-actions {
    width: 100%;
    flex-wrap: wrap;
  }
}