:root {
  --bg: #f3f5f7;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --line: #dbe2ea;
  --line-strong: #c3ceda;
  --text: #13202b;
  --muted: #5e6b77;
  --accent: #155eef;
  --success: #067647;
  --success-soft: #ecfdf3;
  --warning: #b54708;
  --warning-soft: #fff7ed;
  --danger: #b42318;
  --danger-soft: #fef3f2;
  --shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --font-sans: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(21, 94, 239, 0.04), transparent 180px),
    var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
}

button,
input {
  font: inherit;
}

button {
  border: 0;
}

code,
pre {
  font-family: var(--font-mono);
}

.shell {
  width: min(1180px, calc(100vw - 24px));
  margin: 12px auto 24px;
}

.shell-auth {
  width: min(460px, calc(100vw - 24px));
  min-height: calc(100vh - 24px);
  display: grid;
  place-items: center;
}

.page-head,
.command-bar,
.summary-panel,
.details-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 18px;
}

.auth-card {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 22px;
}

.auth-card h1 {
  margin: 0;
}

.login-form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.page-head h1,
.recent-head h2,
.section-head h2,
.empty-state h3,
.group-summary h3 {
  margin: 0;
}

.head-note,
.section-note,
.micro-note,
.recent-head span,
.form-feedback,
.group-summary p,
.empty-state p,
.kv-empty,
.json-note {
  color: var(--muted);
}

.head-note {
  margin: 8px 0 0;
}

.head-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.user-pill {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.provider-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}

.provider-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.provider-pill.is-ready {
  background: var(--success-soft);
  color: var(--success);
}

.provider-pill.is-missing {
  background: var(--warning-soft);
  color: var(--warning);
}

.command-bar,
.results-shell {
  margin-top: 12px;
}

.lookup-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: end;
}

.lookup-field {
  display: grid;
  gap: 8px;
}

.field-caption {
  font-size: 13px;
  font-weight: 600;
}

.lookup-field input {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  color: var(--text);
  font-size: clamp(22px, 4.5vw, 32px);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lookup-field input:focus-visible {
  outline: 2px solid rgba(21, 94, 239, 0.14);
  border-color: var(--accent);
}

.lookup-field input:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.action-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.primary-button,
.secondary-button,
.recent-chip {
  min-height: 46px;
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-weight: 600;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 126px;
  background: var(--accent);
  color: #fff;
}

.secondary-button,
.recent-chip {
  background: var(--surface-soft);
  color: var(--text);
  border: 1px solid var(--line);
}

.primary-button:disabled,
.secondary-button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.button-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.32);
  border-top-color: #fff;
  border-radius: 50%;
  opacity: 0;
}

.is-loading .button-spinner {
  opacity: 1;
  animation: spin 0.8s linear infinite;
}

.info-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.form-feedback {
  margin: 0;
}

.form-feedback.is-error {
  color: var(--danger);
}

.form-feedback.is-success {
  color: var(--success);
}

.micro-note {
  margin: 0;
  font-size: 13px;
}

.warning-box {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--warning-soft);
  color: var(--warning);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.recent-chip {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 14px;
}

.results-shell {
  display: grid;
  gap: 12px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.metric-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  padding: 14px;
  min-height: 96px;
}

.metric-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-value {
  display: block;
  font-size: 16px;
  line-height: 1.45;
  word-break: break-word;
}

.metric-value.is-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.metric-value.is-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex: 0 0 auto;
}

.metric-empty {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.tone-ok {
  color: var(--success);
}

.tone-warn {
  color: var(--warning);
}

.tone-danger {
  color: var(--danger);
}

.tone-neutral {
  color: var(--muted);
}

.details-stack {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.empty-state,
.error-state,
.loading-state {
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  padding: 28px 20px;
  text-align: center;
}

.error-state {
  background: var(--danger-soft);
  border-style: solid;
  color: var(--danger);
}

.loading-state {
  display: grid;
  gap: 10px;
}

.loading-bar {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #dce7ff, #bdd3ff, #dce7ff);
  background-size: 200% 100%;
  animation: shimmer 1.2s linear infinite;
}

.data-group {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  overflow: hidden;
}

.data-group > summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  background: var(--surface-soft);
}

.data-group > summary::-webkit-details-marker {
  display: none;
}

.group-summary {
  display: grid;
  gap: 4px;
}

.group-summary p {
  margin: 0;
  font-size: 14px;
}

.group-toggle {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.data-group[open] .group-toggle::after {
  content: "Hide";
}

.data-group:not([open]) .group-toggle::after {
  content: "Show";
}

.kv-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
}

.kv-row {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
}

.kv-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kv-value {
  display: block;
  font-size: 14px;
  line-height: 1.55;
  word-break: break-word;
}

.kv-empty {
  font-style: italic;
}

.kv-list-array {
  display: grid;
  gap: 6px;
}

.kv-list-array span {
  display: block;
}

.recent-server-list {
  display: grid;
  gap: 10px;
  padding: 14px 16px 16px;
  border-top: 1px solid var(--line);
}

.recent-record {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  padding: 12px 14px;
  cursor: pointer;
}

.recent-record-main {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.recent-record-meta {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.raw-json {
  margin-top: 2px;
}

.raw-json pre {
  margin: 0;
  padding: 16px;
  overflow: auto;
  background: #0f172a;
  color: #e2e8f0;
  font-size: 12px;
  line-height: 1.6;
}

.json-note {
  padding: 0 16px 14px;
  font-size: 13px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

@media (max-width: 780px) {
  .shell {
    width: min(100vw - 12px, 100%);
    margin: 6px auto 16px;
  }

  .page-head,
  .lookup-form,
  .action-row,
  .info-row {
    flex-direction: column;
    align-items: stretch;
  }

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

  .primary-button,
  .secondary-button {
    width: 100%;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kv-list {
    grid-template-columns: 1fr;
  }

  .data-group > summary {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .page-head,
  .command-bar,
  .recent-bar,
  .summary-panel,
  .details-panel {
    padding: 14px;
  }

  .lookup-field input {
    min-height: 50px;
    font-size: 20px;
  }
}