/* TrustScale / Argus design tokens — https://trustscale.ai/en/media-kit */
:root {
  --blue-50: #eff5ff;
  --blue-100: #dbe8fe;
  --blue-200: #bfd5fd;
  --blue-300: #93b8fc;
  --blue-400: #6098fa;
  --blue-500: #3b82f6;
  --blue-600: #2570eb;
  --blue-700: #1b5cd6;
  --blue-800: #1e4baa;
  --blue-900: #1b3e86;

  --ink: #0b0f1a;
  --white: #ffffff;

  --verified: #1fa463;
  --needs-review: #f5a300;
  --unverified: #e5352b;

  --bg: #f3f6fb;
  --panel: var(--white);
  --border: #e2e8f2;
  --border-strong: #c8d2e3;
  --text: var(--ink);
  --muted: #5b6478;
  --accent: var(--blue-500);
  --accent-hover: var(--blue-600);
  --accent-soft: var(--blue-50);
  --danger: var(--unverified);
  --supported: var(--verified);
  --contradicted: var(--unverified);
  --partial: var(--needs-review);
  --none: var(--muted);
  --shadow: 0 1px 2px rgba(11, 15, 26, 0.04), 0 8px 24px rgba(11, 15, 26, 0.06);
  --radius: 12px;
  --radius-sm: 8px;
  --font-display: "Outfit", "DM Sans", system-ui, sans-serif;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --topbar-h: 60px;
  --focus: 0 0 0 3px rgba(59, 130, 246, 0.22);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 480px at 12% -10%, rgba(59, 130, 246, 0.1), transparent 55%),
    radial-gradient(900px 420px at 92% 0%, rgba(31, 164, 99, 0.06), transparent 50%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
.params-header h2,
.auth-header h2,
.loading-title,
.stat-card .value {
  font-family: var(--font-display);
}

button,
input,
textarea,
select {
  font: inherit;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

code {
  font-family: var(--mono);
  font-size: 0.85em;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 1.25rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--topbar-h);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-width: 0;
}

.brand-link {
  display: flex;
  align-items: center;
  line-height: 0;
  text-decoration: none;
  color: var(--text);
  flex-shrink: 0;
}

.brand-logo {
  display: block;
  height: 1.85rem;
  width: auto;
  background: transparent;
}

.top-nav {
  display: flex;
  align-items: stretch;
  gap: 0.15rem;
  height: var(--topbar-h);
}

.top-nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0 0.75rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: color 0.12s ease, border-color 0.12s ease;
}

.top-nav-link:hover {
  color: var(--text);
}

.top-nav-link.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.link-btn {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.link-btn:hover {
  color: var(--text);
}

.authorize-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--border-strong);
  background: var(--panel);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.75rem;
  cursor: pointer;
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.help-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--border);
  background: transparent;
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.7rem;
  cursor: pointer;
  color: var(--muted);
  font-weight: 600;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.help-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.authorize-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.authorize-btn.authorized {
  border-color: rgba(31, 164, 99, 0.45);
  background: rgba(31, 164, 99, 0.1);
  color: #0f6b42;
}

/* Get-started guide dock */
.guide-dock {
  position: sticky;
  top: var(--topbar-h);
  z-index: 18;
  border-bottom: 1px solid var(--border);
  background: rgba(239, 245, 255, 0.95);
  backdrop-filter: blur(10px);
}

.guide-dock.hidden {
  display: none;
}

.guide-dock-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0.7rem 1.25rem;
}

.guide-progress {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.guide-step-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--border-strong);
  transition: background 0.15s ease, transform 0.15s ease;
}

.guide-step-dot.active {
  background: var(--accent);
  transform: scale(1.25);
}

.guide-step-dot.done {
  background: var(--verified);
}

.guide-copy {
  min-width: 0;
  flex: 1;
}

.guide-meta {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--accent);
}

.guide-title {
  margin: 0.1rem 0 0.15rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25;
}

.guide-body {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.4;
}

.guide-body a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.guide-body a:hover {
  text-decoration: underline;
}

.guide-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.guide-primary-btn {
  padding: 0.45rem 0.9rem;
  min-height: auto;
}

.guide-primary-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.guide-dismiss-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.35rem 0.4rem;
}

.guide-dismiss-btn:hover {
  color: var(--text);
}

.guide-spotlight {
  display: none !important;
}

.guide-target {
  position: relative;
  z-index: 16;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.55), 0 0 0 8px rgba(59, 130, 246, 0.18);
  border-radius: var(--radius-sm);
  animation: guide-pulse 1.6s ease-in-out infinite;
}

@keyframes guide-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.55), 0 0 0 8px rgba(59, 130, 246, 0.18);
  }
  50% {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.75), 0 0 0 12px rgba(59, 130, 246, 0.12);
  }
}

body.guide-active .layout {
  min-height: calc(100vh - var(--topbar-h) - 5.5rem);
}

@media (max-width: 900px) {
  .guide-dock-inner {
    flex-wrap: wrap;
    gap: 0.65rem;
  }

  .guide-actions {
    width: 100%;
    justify-content: flex-end;
  }
}

.layout {
  display: grid;
  grid-template-columns: 180px minmax(300px, 380px) minmax(0, 1fr);
  gap: 0.85rem;
  padding: 0.85rem;
  min-height: calc(100vh - var(--topbar-h));
  max-width: 1600px;
  margin: 0 auto;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-height: 0;
}

.side-nav {
  padding: 0.55rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-self: start;
  position: sticky;
  top: calc(var(--topbar-h) + 0.85rem);
}

.side-nav-item,
.side-nav-subitem {
  width: 100%;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.8rem;
  cursor: pointer;
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.12s ease, color 0.12s ease;
}

.side-nav-item:hover,
.side-nav-subitem:hover {
  background: var(--bg);
  color: var(--text);
}

.side-nav-item.active,
.side-nav-subitem.active {
  background: var(--accent-soft);
  color: var(--accent);
  box-shadow: inset 3px 0 0 var(--accent);
}

.side-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.side-nav-toggle .chevron {
  font-size: 0.75rem;
  transition: transform 0.15s ease;
}

.side-nav-group.expanded .chevron {
  transform: rotate(90deg);
}

.side-nav-children {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.15rem 0 0.25rem 0.45rem;
  margin-left: 0.35rem;
  border-left: 2px solid var(--border);
}

.side-nav-children[hidden] {
  display: none;
}

.side-nav-subitem {
  font-size: 0.82rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.method {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-family: var(--mono);
}

.method.post {
  color: var(--verified);
}

.method.get {
  color: var(--accent);
}

.method.delete {
  color: var(--unverified);
}

.params-panel {
  padding: 1rem 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-self: start;
  position: sticky;
  top: calc(var(--topbar-h) + 0.85rem);
  max-height: calc(100vh - var(--topbar-h) - 1.7rem);
  overflow: auto;
}

.params-header {
  margin-bottom: 0.15rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.params-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.2rem;
}

.params-header h2 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.right-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: calc(100vh - var(--topbar-h) - 1.7rem);
}

.endpoint-form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.endpoint-form.hidden {
  display: none;
}

.hidden {
  display: none !important;
}

.checkbox-field {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}

.checkbox-field input {
  width: auto;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

.optional {
  font-weight: 400;
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0;
}

.required-mark {
  font-weight: 600;
  color: var(--danger);
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  margin-left: 0.25rem;
}

.method-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.method-btn {
  border: 1px solid var(--border-strong);
  background: var(--white);
  color: var(--muted);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.65rem;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--mono);
}

.method-btn.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.docs-dialog {
  width: min(720px, 94vw);
}

.docs-form {
  max-height: min(80vh, 720px);
}

.docs-content {
  overflow: auto;
  max-height: min(58vh, 520px);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-right: 0.25rem;
}

.docs-content h3 {
  margin: 0;
  font-size: 0.95rem;
}

.docs-content p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.45;
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.docs-table th,
.docs-table td {
  border-bottom: 1px solid var(--border);
  text-align: left;
  padding: 0.55rem 0.4rem;
  vertical-align: top;
}

.docs-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.docs-table code {
  font-size: 0.78rem;
}

.badge-req {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  color: #8f1d18;
  background: rgba(229, 53, 43, 0.12);
  border-radius: 999px;
  padding: 0.1rem 0.4rem;
}

.badge-opt {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--muted);
  background: var(--bg);
  border-radius: 999px;
  padding: 0.1rem 0.4rem;
}

input[type="date"],
input[type="password"],
input[type="text"],
input[type="number"],
textarea,
select {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.75rem;
  background: var(--white);
  color: var(--text);
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

textarea {
  resize: vertical;
  min-height: 5rem;
  line-height: 1.45;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus);
}

.hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.4;
}

.run-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: var(--white);
  font-weight: 650;
  cursor: pointer;
  margin-top: 0.15rem;
  transition: background 0.15s ease, transform 0.1s ease;
}

.run-btn:hover {
  background: var(--accent-hover);
}

.run-btn:active {
  transform: translateY(1px);
}

.run-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.secondary-btn {
  border: 1px solid var(--border-strong);
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.9rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
}

.secondary-btn:hover {
  background: var(--bg);
}

.example-select-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  width: 100%;
  border: 1px dashed var(--blue-300);
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem 0.65rem;
}

.example-select-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--blue-700);
  font-weight: 600;
  font-size: 0.9rem;
}

.example-select {
  width: 100%;
  border: 1px solid var(--border-strong);
  background: var(--panel);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.65rem;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
}

.example-select:hover,
.example-select:focus-visible {
  border-color: var(--accent);
}

.output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  background: linear-gradient(180deg, var(--white) 0%, var(--blue-50) 100%);
}

.output-tabs {
  display: flex;
  gap: 0.2rem;
  padding: 0.15rem;
  background: var(--bg);
  border-radius: var(--radius-sm);
}

.output-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: none;
  background: transparent;
  padding: 0.45rem 0.7rem;
  border-radius: 6px;
  cursor: pointer;
  color: var(--muted);
  font-weight: 600;
  transition: background 0.12s ease, color 0.12s ease;
}

.output-tab:hover {
  color: var(--text);
}

.output-tab.active {
  background: var(--white);
  color: var(--accent);
  box-shadow: 0 1px 2px rgba(11, 15, 26, 0.08);
}

.output-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.timing-badge {
  font-size: 0.8rem;
  color: var(--muted);
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

.timing-badge.hidden {
  display: none;
}

.view-toggle {
  display: inline-flex;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 0.2rem;
}

.view-btn {
  border: none;
  background: transparent;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  cursor: pointer;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
}

.view-btn.active {
  background: var(--white);
  color: var(--text);
  box-shadow: 0 1px 2px rgba(11, 15, 26, 0.06);
}

.status-bar {
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
  background: var(--accent-soft);
  color: var(--blue-800);
}

.status-bar.error {
  background: rgba(229, 53, 43, 0.08);
  color: #8f1d18;
}

.status-bar.hidden {
  display: none;
}

.output-body,
.code-body {
  flex: 1;
  overflow: auto;
  padding: 1rem;
}

.code-toolbar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.75rem;
}

.code-lang-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

.code-copy-btn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--border-strong);
  background: var(--white);
  color: var(--muted);
  border-radius: 6px;
  padding: 0.3rem 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}

.code-copy-btn:hover {
  color: var(--text);
  background: var(--bg);
}

.code-copy-btn .check-icon {
  display: none;
}

.code-copy-btn.copied {
  color: var(--supported);
  border-color: rgba(31, 164, 99, 0.45);
  background: rgba(31, 164, 99, 0.1);
}

.code-copy-btn.copied .copy-icon {
  display: none;
}

.code-copy-btn.copied .check-icon {
  display: block;
}

.code-lang-select {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--text);
  padding: 0.35rem 0.55rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.output-body.hidden,
.code-body.hidden,
.visual-results.hidden,
.json-results.hidden,
.empty-state.hidden {
  display: none;
}

.view-toggle.hidden,
.secondary-btn.hidden {
  display: none;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 280px;
  color: var(--muted);
  text-align: center;
}

.loading-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  padding: 1.5rem;
  width: min(360px, 100%);
  margin: 0 auto;
}

.loading-argus-bars {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.38rem;
  width: 4.5rem;
  height: 2.75rem;
}

.loading-argus-bar {
  display: block;
  height: 0.55rem;
  border-radius: 999px;
  transform-origin: left center;
  transform: scaleX(var(--bar-min, 0.45));
  animation-name: argus-bar-pulse;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  will-change: transform;
}

.loading-argus-bar--top {
  width: 100%;
  background: #1d61e1;
}

.loading-argus-bar--mid {
  width: 82%;
  background: #4285f4;
}

.loading-argus-bar--bottom {
  width: 68%;
  background: #97b7ff;
}

@keyframes argus-bar-pulse {
  0%,
  100% {
    transform: scaleX(var(--bar-min, 0.4));
  }
  45% {
    transform: scaleX(var(--bar-max, 1));
  }
  70% {
    transform: scaleX(calc((var(--bar-min, 0.4) + var(--bar-max, 1)) / 2));
  }
}

.loading-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--text);
  letter-spacing: -0.01em;
}

.loading-dots::after {
  content: "";
  display: inline-block;
  width: 1.25em;
  text-align: left;
  animation: loading-ellipsis 1.2s steps(4, end) infinite;
}

.loading-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

@keyframes loading-ellipsis {
  0% {
    content: "";
  }
  25% {
    content: ".";
  }
  50% {
    content: "..";
  }
  75% {
    content: "...";
  }
}

.json-results,
.code-snippet {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.5;
  background: var(--ink);
  color: #e5e7eb;
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.observe-block {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--white);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.observe-group {
  background: #f8fafc;
}

.observe-submission {
  background: var(--white);
}

.observe-summary {
  list-style: none;
  cursor: pointer;
  padding: 0.85rem 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.observe-summary::-webkit-details-marker {
  display: none;
}

.observe-summary::before {
  content: "▸";
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.4;
  flex: 0 0 auto;
  transition: transform 0.15s ease;
}

.observe-block[open] > .observe-summary::before {
  transform: rotate(90deg);
}

.observe-summary-main {
  min-width: 0;
  flex: 1;
}

.observe-summary-main strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
  line-height: 1.35;
}

.observe-summary .result-meta {
  margin-bottom: 0;
}

.observe-body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--border);
}

.observe-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 0.85rem 0;
}

.observe-field {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.8rem;
}

.observe-field .label {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
  font-weight: 700;
}

.observe-field p {
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.45;
  font-size: 0.9rem;
  max-height: 220px;
  overflow: auto;
}

.observe-sub-meta {
  margin-bottom: 0.75rem;
}

.observe-user {
  margin: -0.35rem 0 1rem;
}

@media (max-width: 800px) {
  .observe-pair {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.8rem;
}

.stat-card .label {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-card .value {
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 0.2rem;
  font-variant-numeric: tabular-nums;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 600;
}

.result-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  background: var(--white);
}

.result-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  line-height: 1.4;
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  color: var(--muted);
  font-size: 0.8rem;
  margin-bottom: 0.65rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge.supported {
  background: rgba(31, 164, 99, 0.12);
  color: var(--supported);
}

.badge.contradicted,
.badge.partially_contradicted {
  background: rgba(229, 53, 43, 0.12);
  color: var(--contradicted);
}

.badge.partially_supported {
  background: rgba(245, 163, 0, 0.14);
  color: #9a6700;
}

.badge.no_evidence {
  background: var(--bg);
  color: var(--none);
}

.claim-text {
  margin: 0 0 0.5rem;
  font-weight: 600;
  line-height: 1.45;
}

.reason {
  margin: 0 0 0.65rem;
  color: #374151;
  font-size: 0.9rem;
  line-height: 1.45;
}

.evidence-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.evidence-item {
  border-left: 3px solid var(--border-strong);
  padding-left: 0.65rem;
}

.evidence-item a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  word-break: break-all;
}

.evidence-item a:hover {
  text-decoration: underline;
}

.evidence-snippet {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.chat-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.chat-card-header {
  padding: 0.9rem 1rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.chat-card-header h3 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
}

.chat-claims {
  padding: 0.75rem;
}

.progress-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--blue-800);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
}

.auth-dialog {
  border: none;
  border-radius: var(--radius);
  padding: 0;
  width: min(440px, calc(100vw - 2rem));
  box-shadow: 0 20px 50px rgba(11, 15, 26, 0.22);
}

.auth-dialog::backdrop {
  background: rgba(11, 15, 26, 0.4);
}

.alert-dialog .auth-header h2 {
  color: #9a6700;
}

.alert-message {
  margin: 0 0 0.25rem;
  color: #374151;
  font-size: 0.95rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.alert-dialog .auth-form {
  border-top: 4px solid var(--needs-review);
}

.auth-form {
  padding: 1.1rem 1.2rem 1.2rem;
}

.auth-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.auth-header h2 {
  margin: 0;
  font-size: 1.05rem;
}

.auth-desc {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.4;
}

.auth-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

.icon-btn {
  border: none;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .layout {
    grid-template-columns: 160px minmax(260px, 320px) minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .side-nav,
  .params-panel {
    position: static;
    max-height: none;
  }

  .side-nav {
    flex-direction: row;
    overflow-x: auto;
  }

  .side-nav-item {
    white-space: nowrap;
    width: auto;
  }

  .right-panel {
    min-height: 60vh;
  }

  .topbar-left {
    gap: 0.75rem;
  }

  .top-nav-link {
    padding: 0 0.55rem;
    font-size: 0.85rem;
  }
}