:root {
  color-scheme: light;
  --xv-bg: #f3f6f9;
  --xv-panel: #ffffff;
  --xv-soft: #f6f8fa;
  --xv-control: #ffffff;
  --xv-border: #cbd5e1;
  --xv-text: #172033;
  --xv-muted: #5b677a;
  --xv-primary: #0969da;
  --xv-primary-hover: #0757b8;
  --xv-info-bg: #e8f4ff;
  --xv-info-border: #8cc8ff;
  --xv-success: #137333;
  --xv-success-bg: #dafbe1;
  --xv-caution: #8a5200;
  --xv-caution-bg: #fff8c5;
  --xv-warning: #b42318;
  --xv-warning-bg: #ffebe9;
  --xv-on-primary: #ffffff;
  --xv-radius-panel: 10px;
  --xv-radius-control: 7px;
  --xv-radius-surface: 8px;
  --xv-space-field: 14px;
  --xv-space-section: 16px;
  --xv-control-height: 42px;
  --xv-compact-control-height: 38px;
  --xv-table-min-width: 980px;
  --xv-focus-outline: 3px solid color-mix(in srgb, var(--xv-primary) 40%, transparent);
  --xv-content-width: 1240px;
  --xv-border-width: 1px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --xv-bg: #0d1117;
  --xv-panel: #161b22;
  --xv-soft: #1f2630;
  --xv-control: #1f2630;
  --xv-border: #46505f;
  --xv-text: #f0f3f6;
  --xv-muted: #a7b0bf;
  --xv-primary: #58a6ff;
  --xv-primary-hover: #79b8ff;
  --xv-info-bg: #102b46;
  --xv-info-border: #266aa8;
  --xv-success: #56d364;
  --xv-success-bg: #173d26;
  --xv-caution: #e3b341;
  --xv-caution-bg: #3d3212;
  --xv-warning: #ff7b72;
  --xv-warning-bg: #4a1f24;
}

/* Base */

.xv-page,
.xv-page *,
.xv-page *::before,
.xv-page *::after {
  box-sizing: border-box;
}
.xv-page [hidden] {
  display: none;
}

body.xv-page {
  margin: 0;
  background: var(--xv-bg);
  color: var(--xv-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

.xv-main {
  width: min(var(--xv-content-width), calc(100% - 40px));
  margin-inline: auto;
  padding-block: 28px 48px;
}

.xv-page-header {
  margin-block-end: 16px;
}
.xv-page-header h1 {
  margin: 8px 0 4px;
  font-size: clamp(1.55rem, 3vw, 2rem);
  line-height: 1.35;
}
.xv-page-header p,
.xv-panel-header p {
  margin: 4px 0 0;
  color: var(--xv-muted);
}
.xv-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
}
.xv-breadcrumb a {
  color: var(--xv-primary);
}

/* Notices and panels */

.xv-info-box {
  border: var(--xv-border-width) solid var(--xv-info-border);
  border-radius: var(--xv-radius-surface);
  background: var(--xv-info-bg);
  color: var(--xv-primary);
}
.xv-notice {
  margin-block-end: var(--xv-space-section);
  padding: 12px var(--xv-space-field);
}
.xv-guidance {
  margin-block-end: var(--xv-space-field);
  padding: 11px 13px;
}
.xv-privacy {
  margin-block-start: 18px;
  padding: 12px var(--xv-space-field);
}

.xv-panel {
  margin-block-end: var(--xv-space-section);
  padding: 18px;
  border: var(--xv-border-width) solid var(--xv-border);
  border-radius: var(--xv-radius-panel);
  background: var(--xv-panel);
}
.xv-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--xv-space-section);
  margin-block-end: var(--xv-space-section);
}
.xv-panel-header h2,
.xv-about h2 {
  margin: 0;
  font-size: 1.15rem;
}
.xv-theme {
  display: grid;
  grid-template-columns: auto 130px;
  align-items: center;
  gap: 8px;
  font-weight: 650;
}

.xv-input-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--xv-space-field);
}
.xv-field {
  display: grid;
  align-content: start;
  gap: 6px;
  font-weight: 650;
}
.xv-field--wide {
  grid-column: 1 / -1;
}
.xv-required {
  color: var(--xv-warning);
  font-size: .76rem;
}
.xv-input-prefix,
.xv-control,
.xv-button {
  border: var(--xv-border-width) solid var(--xv-border);
  border-radius: var(--xv-radius-control);
}
.xv-control,
.xv-button {
  font: inherit;
}
.xv-input-prefix {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  min-height: var(--xv-control-height);
  background: var(--xv-control);
}
.xv-input-prefix > span {
  padding-inline-start: 11px;
  color: var(--xv-muted);
}
.xv-input-prefix .xv-control {
  border: 0;
}
.xv-input-prefix:focus-within {
  outline: var(--xv-focus-outline);
  outline-offset: 2px;
}

/* Form controls and actions */
.xv-control {
  width: 100%;
  min-height: var(--xv-control-height);
  padding: 9px 11px;
  background: var(--xv-control);
  color: var(--xv-text);
}
.xv-control[aria-invalid="true"] {
  border-color: var(--xv-warning);
}
.xv-control:focus,
.xv-button:focus-visible {
  outline: var(--xv-focus-outline);
  outline-offset: 2px;
}

.xv-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-block-start: var(--xv-space-field);
}
.xv-actions--compact {
  justify-content: flex-end;
  margin-block-start: 0;
}
.xv-button {
  display: inline-flex;
  min-height: var(--xv-compact-control-height);
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  background: var(--xv-soft);
  color: var(--xv-text);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}
.xv-button:hover:not(:disabled) {
  border-color: var(--xv-primary);
}
.xv-button--primary {
  border-color: var(--xv-primary);
  background: var(--xv-primary);
  color: var(--xv-on-primary);
}
.xv-button--primary:hover:not(:disabled) {
  background: var(--xv-primary-hover);
}
.xv-button--link {
  min-height: 34px;
  padding: 6px 10px;
  white-space: nowrap;
}
.xv-button:disabled {
  opacity: .5;
  cursor: not-allowed;
}
.xv-shortcut {
  color: var(--xv-muted);
  font-size: .85rem;
}
.xv-message {
  min-height: 24px;
  margin: 12px 0 0;
  color: var(--xv-muted);
}
.xv-message[data-type="success"] {
  color: var(--xv-success);
}
.xv-message[data-type="error"] {
  color: var(--xv-warning);
}
.xv-account {
  color: var(--xv-primary);
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
}

/* Check table */
.xv-table-scroll {
  overflow-x: auto;
  border: var(--xv-border-width) solid var(--xv-border);
  border-radius: var(--xv-radius-surface);
}
.xv-table {
  width: 100%;
  min-width: var(--xv-table-min-width);
  border-collapse: collapse;
  font-size: .9rem;
}
.xv-table th,
.xv-table td {
  padding: 10px 11px;
  border-block-end: var(--xv-border-width) solid var(--xv-border);
  text-align: start;
  vertical-align: middle;
}
.xv-table thead th {
  background: var(--xv-soft);
  white-space: nowrap;
}
.xv-table tbody tr:last-child > * {
  border-block-end: 0;
}
.xv-table tbody th {
  width: 32%;
}
.xv-table tbody th strong,
.xv-table tbody th span {
  display: block;
}
.xv-table tbody th span {
  margin-block-start: 2px;
  color: var(--xv-muted);
  font-size: .8rem;
  font-weight: 400;
}
.xv-table td:nth-child(2) {
  width: 110px;
}
.xv-table tr[data-disabled="true"] {
  opacity: .62;
}
.xv-result-select {
  min-width: 148px;
  min-height: var(--xv-compact-control-height);
  padding-block: 6px;
}
.xv-link-unavailable {
  color: var(--xv-muted);
  font-size: .8rem;
  white-space: nowrap;
}

.xv-note-field {
  margin-block-start: var(--xv-space-section);
}
.xv-note {
  height: 90px;
  resize: vertical;
}

/* Assessment */
.xv-assessment {
  --xv-assessment-accent: var(--xv-border);
  --xv-assessment-background: var(--xv-soft);
  margin-block-start: var(--xv-space-section);
  padding: var(--xv-space-section);
  border: var(--xv-border-width) solid var(--xv-border);
  border-inline-start-width: 5px;
  border-inline-start-color: var(--xv-assessment-accent);
  border-radius: var(--xv-radius-surface);
  background: var(--xv-assessment-background);
}
.xv-assessment[data-level="success"] {
  --xv-assessment-accent: var(--xv-success);
  --xv-assessment-background: var(--xv-success-bg);
}
.xv-assessment[data-level="caution"] {
  --xv-assessment-accent: var(--xv-caution);
  --xv-assessment-background: var(--xv-caution-bg);
}
.xv-assessment[data-level="warning"] {
  --xv-assessment-accent: var(--xv-warning);
  --xv-assessment-background: var(--xv-warning-bg);
}
.xv-assessment-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--xv-space-field);
}
.xv-assessment-label {
  color: var(--xv-muted);
  font-size: .78rem;
  font-weight: 750;
}
.xv-assessment h3 {
  margin: 2px 0 0;
  font-size: 1.15rem;
}
.xv-assessment p {
  margin: 8px 0;
}
.xv-assessment ul {
  margin: 8px 0 0;
  padding-inline-start: 1.4rem;
}
.xv-counts {
  color: var(--xv-muted);
  font-size: .82rem;
  text-align: end;
}

/* About and accessibility helpers */
.xv-about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.xv-about h3 {
  margin: 20px 0 8px;
  font-size: 1rem;
}
.xv-about ul,
.xv-about ol {
  margin: 0;
  padding-inline-start: 1.4rem;
}
.xv-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* Responsive layout */
@media (max-width: 820px) {
  .xv-main {
    width: min(var(--xv-content-width), calc(100% - 24px));
    padding-block-start: 20px;
  }
  .xv-panel-header,
  .xv-assessment-heading {
    flex-direction: column;
  }
  .xv-panel-header {
    align-items: stretch;
  }
  .xv-actions--compact {
    justify-content: flex-start;
  }
  .xv-theme {
    grid-template-columns: auto 1fr;
  }
  .xv-counts {
    text-align: start;
  }
}

@media (max-width: 600px) {
  .xv-panel {
    padding: 14px;
  }
  .xv-input-grid,
  .xv-about-grid {
    grid-template-columns: 1fr;
  }
  .xv-field--wide {
    grid-column: auto;
  }
  .xv-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .xv-button {
    width: 100%;
  }
  .xv-shortcut {
    text-align: center;
  }
}