:root {
  --bg: #fafafa;
  --bg2: #f4f4f5;
  --bg3: #e4e4e7;
  --border: #d4d4d8;
  --text: #18181b;
  --text2: #52525b;
  --text3: #a1a1aa;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --error: #b91c1c;
  --error-bg: #fef2f2;
  --success: #166534;
  --success-bg: #dcfce7;

  --m-get: #2563eb;
  --m-post: #15803d;
  --m-put: #b45309;
  --m-patch: #7c3aed;
  --m-delete: #b91c1c;
  --m-other: #52525b;

  --mono: 'Cascadia Code', 'Fira Code', ui-monospace, 'Courier New', monospace;
  --r: 0.5rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #09090b;
    --bg2: #18181b;
    --bg3: #27272a;
    --border: #3f3f46;
    --text: #fafafa;
    --text2: #a1a1aa;
    --text3: #71717a;
    --accent: #60a5fa;
    --accent-soft: #1e3a8a;
    --error: #fca5a5;
    --error-bg: #3f1c1c;
    --success: #86efac;
    --success-bg: #14532d;

    --m-get: #60a5fa;
    --m-post: #4ade80;
    --m-put: #fbbf24;
    --m-patch: #c084fc;
    --m-delete: #fca5a5;
    --m-other: #a1a1aa;
  }
}

[data-theme='light'] {
  --bg: #fafafa;
  --bg2: #f4f4f5;
  --bg3: #e4e4e7;
  --border: #d4d4d8;
  --text: #18181b;
  --text2: #52525b;
  --text3: #a1a1aa;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --error: #b91c1c;
  --error-bg: #fef2f2;
  --success: #166534;
  --success-bg: #dcfce7;
  --m-get: #2563eb;
  --m-post: #15803d;
  --m-put: #b45309;
  --m-patch: #7c3aed;
  --m-delete: #b91c1c;
  --m-other: #52525b;
}
[data-theme='dark'] {
  --bg: #09090b;
  --bg2: #18181b;
  --bg3: #27272a;
  --border: #3f3f46;
  --text: #fafafa;
  --text2: #a1a1aa;
  --text3: #71717a;
  --accent: #60a5fa;
  --accent-soft: #1e3a8a;
  --error: #fca5a5;
  --error-bg: #3f1c1c;
  --success: #86efac;
  --success-bg: #14532d;
  --m-get: #60a5fa;
  --m-post: #4ade80;
  --m-put: #fbbf24;
  --m-patch: #c084fc;
  --m-delete: #fca5a5;
  --m-other: #a1a1aa;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

[hidden] {
  display: none !important;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue',
    Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  padding: 1rem;

  @media (min-width: 640px) {
    padding: 1.5rem 2rem;
  }
}

.container {
  width: 100%;
  max-width: 80rem;
  margin-inline: auto;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
}

a {
  color: var(--accent);
}

code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--bg2);
  padding: 0.05rem 0.3rem;
  border-radius: 0.3rem;
}

header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;

  & h1 {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.025em;
  }
  & .subtitle {
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--text2);
    max-width: 48rem;
    line-height: 1.5;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.4rem 0.875rem;
  border-radius: var(--r);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text);
  transition:
    background 0.12s,
    border-color 0.12s;

  &:hover {
    background: var(--bg3);
  }
  &:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;

  &:hover {
    filter: brightness(0.92);
    background: var(--accent);
  }
}

.btn-icon {
  padding: 0.5rem;
  border-radius: var(--r);
  border: 1px solid var(--border);
  background: var(--bg2);
  line-height: 0;
  flex-shrink: 0;

  &:hover {
    background: var(--bg3);
  }
  & svg {
    display: block;
    width: 1.125rem;
    height: 1.125rem;
  }
}

.panel {
  border: 1px solid var(--border);
  border-radius: var(--r);
  margin-bottom: 1.25rem;
  background: var(--bg2);
}

details.panel > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.9375rem;
  font-weight: 600;
  list-style: none;
  gap: 0.75rem;

  &::-webkit-details-marker {
    display: none;
  }

  & .chevron {
    width: 1rem;
    height: 1rem;
    color: var(--text3);
    transition: transform 0.2s;
    flex-shrink: 0;
  }
}

details.panel[open] > summary .chevron {
  transform: rotate(180deg);
}

details.panel > .panel-body {
  padding: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  gap: 0.75rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;

  & h2 {
    font-size: 0.9375rem;
    font-weight: 600;
  }
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  background: var(--bg3);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text2);

  &.is-success {
    background: var(--success-bg);
    color: var(--success);
  }
}

.panel-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--r);
  padding: 1.1rem 1rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text3);
  cursor: pointer;
  transition:
    border-color 0.15s,
    color 0.15s,
    background 0.15s;

  &:hover,
  &.dragover {
    border-color: var(--accent);
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 6%, transparent);
  }

  & code {
    background: transparent;
    color: inherit;
    padding: 0;
  }
}

textarea#schema-input {
  width: 100%;
  min-height: 10rem;
  max-height: 22rem;
  resize: vertical;
  padding: 0.625rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.55;
  tab-size: 2;
  transition:
    border-color 0.15s,
    box-shadow 0.15s;

  &:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 20%, transparent);
  }
}

.input-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.input-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status {
  font-size: 0.8125rem;
  color: var(--text2);

  &.is-error {
    color: var(--error);
    background: var(--error-bg);
    padding: 0.3rem 0.6rem;
    border-radius: 0.4rem;
  }
  &.is-success {
    color: var(--success);
    background: var(--success-bg);
    padding: 0.3rem 0.6rem;
    border-radius: 0.4rem;
  }
}

.search-field input {
  width: 14rem;
  max-width: 100%;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;

  &:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 20%, transparent);
  }
}

.checkbox-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  color: var(--text2);
  cursor: pointer;
  user-select: none;
}

.endpoints-list {
  padding: 0.5rem 0;
  max-height: 28rem;
  overflow-y: auto;
}

.endpoint-group {
  padding: 0.5rem 0;

  &:not(:last-child) {
    border-bottom: 1px solid var(--border);
  }
}

.endpoint-group-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  user-select: none;

  &:hover {
    color: var(--text);
  }

  & .chevron {
    width: 0.85rem;
    height: 0.85rem;
    transition: transform 0.2s;
  }

  &.is-collapsed .chevron {
    transform: rotate(-90deg);
  }

  & .group-count {
    margin-left: auto;
    color: var(--text3);
    font-weight: 500;
  }
}

.endpoint-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 1rem 0.35rem 2rem;
  cursor: pointer;
  user-select: none;

  &:hover {
    background: var(--bg3);
  }

  & input[type='checkbox'] {
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    accent-color: var(--accent);
    cursor: pointer;
  }
}

.endpoint-method {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 0.3rem;
  background: var(--bg3);
  color: var(--m-other);
  min-width: 3.25rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.endpoint-method[data-method='get'] {
  color: var(--m-get);
}
.endpoint-method[data-method='post'] {
  color: var(--m-post);
}
.endpoint-method[data-method='put'] {
  color: var(--m-put);
}
.endpoint-method[data-method='patch'] {
  color: var(--m-patch);
}
.endpoint-method[data-method='delete'] {
  color: var(--m-delete);
}

.endpoint-path {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--text);
  overflow-x: auto;
  white-space: nowrap;
  min-width: 0;
  flex-shrink: 1;
}

.endpoint-summary {
  font-size: 0.8125rem;
  color: var(--text3);
  margin-left: auto;
  padding-left: 0.75rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 22rem;
  flex-shrink: 2;
}

.endpoint-row.is-hidden {
  display: none;
}

.empty-state {
  padding: 2rem;
  text-align: center;
  color: var(--text3);
  font-size: 0.875rem;
}

.output-preview {
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.55;
  padding: 0.75rem 1rem;
  max-height: 30rem;
  overflow: auto;
  white-space: pre;
  color: var(--text);
  background: var(--bg);
  border-radius: 0 0 var(--r) var(--r);
}

.tab-group {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  margin-right: 0.25rem;
}

.tab {
  padding: 0.4rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--bg2);
  color: var(--text2);
  border: none;
  transition:
    background 0.12s,
    color 0.12s;

  &:hover:not(.is-active) {
    background: var(--bg3);
    color: var(--text);
  }
  &.is-active {
    background: var(--accent);
    color: white;
  }
  & + .tab {
    border-left: 1px solid var(--border);
  }
}

.output-docs {
  padding: 1rem;
  max-height: 36rem;
  overflow: auto;
  background: var(--bg);
  border-radius: 0 0 var(--r) var(--r);
}

.endpoint-doc {
  padding-bottom: 1rem;
  margin-bottom: 1rem;

  &:not(:last-child) {
    border-bottom: 1px solid var(--border);
  }
}

.endpoint-doc-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.endpoint-doc-summary {
  font-weight: 600;
  font-size: 0.9375rem;
  margin-bottom: 0.25rem;
}

.endpoint-doc-description {
  color: var(--text2);
  font-size: 0.8125rem;
  margin-bottom: 0.5rem;
  white-space: pre-wrap;
}

.endpoint-doc-section {
  margin-top: 0.875rem;

  & > h4 {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text2);
    margin-bottom: 0.4rem;
  }
}

.media-type-block {
  margin-top: 0.4rem;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg2);
  padding: 0.5rem 0.6rem;
}

.media-type-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
}

.response-block {
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 0.4rem 0.6rem;
  margin-bottom: 0.4rem;
  background: var(--bg2);

  & > summary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
    list-style: none;
    font-size: 0.8125rem;

    &::-webkit-details-marker {
      display: none;
    }
    &::before {
      content: '▸';
      color: var(--text3);
      font-size: 0.7rem;
      width: 0.7rem;
    }
  }
  &[open] > summary::before {
    content: '▾';
  }
}

.response-status {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.1rem 0.4rem;
  border-radius: 0.25rem;
  background: var(--bg3);
  color: var(--text2);

  &[data-class='2'] {
    background: var(--success-bg);
    color: var(--success);
  }
  &[data-class='4'],
  &[data-class='5'] {
    background: var(--error-bg);
    color: var(--error);
  }
}

.response-desc {
  color: var(--text2);
  font-size: 0.8125rem;
}

.schema-props {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0;
}

.schema-prop {
  border-left: 2px solid var(--border);
  padding-left: 0.6rem;
  margin: 0.15rem 0;
}

.prop-row,
.prop-summary {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  padding: 0.15rem 0;
}

.prop-summary {
  cursor: pointer;
  user-select: none;
  list-style: none;

  &::-webkit-details-marker {
    display: none;
  }
  &::before {
    content: '▸';
    color: var(--text3);
    font-size: 0.65rem;
    width: 0.7rem;
    flex-shrink: 0;
  }
}

details[open] > .prop-summary::before {
  content: '▾';
}

.prop-name {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--text);
}

.prop-type {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.05rem 0.4rem;
  border-radius: 0.25rem;
  white-space: nowrap;
}

.prop-required {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--error);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.prop-inline-desc {
  color: var(--text2);
  font-size: 0.8125rem;
  flex: 1 1 100%;
  padding-left: 1.4rem;
  white-space: pre-wrap;
}

.prop-meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text3);
  padding-left: 1.4rem;
  margin: 0.1rem 0;
  word-break: break-word;
}

.prop-body {
  padding-left: 0.4rem;
}

.schema-array-items {
  border-left: 2px dashed var(--border);
  padding-left: 0.6rem;
  margin-top: 0.2rem;
}

.schema-alt-group {
  border-left: 2px dashed var(--border);
  padding-left: 0.6rem;
  margin-top: 0.2rem;

  & > details {
    margin: 0.15rem 0;

    & > summary {
      cursor: pointer;
      user-select: none;
      font-family: var(--mono);
      font-size: 0.75rem;
      list-style: none;
      color: var(--text2);

      &::-webkit-details-marker {
        display: none;
      }
      &::before {
        content: '▸ ';
        color: var(--text3);
      }
    }
    &[open] > summary::before {
      content: '▾ ';
    }
  }
}

.example-block {
  margin-top: 0.4rem;

  & > summary {
    cursor: pointer;
    user-select: none;
    font-size: 0.75rem;
    color: var(--text2);
    list-style: none;

    &::-webkit-details-marker {
      display: none;
    }
    &::before {
      content: '▸ ';
      color: var(--text3);
    }
  }
  &[open] > summary::before {
    content: '▾ ';
  }

  & > pre {
    margin-top: 0.3rem;
    padding: 0.5rem 0.6rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    overflow: auto;
    max-height: 16rem;
  }
}

.docs-empty {
  padding: 2rem;
  text-align: center;
  color: var(--text3);
  font-size: 0.875rem;
}

@media (max-width: 640px) {
  .panel-header {
    flex-direction: column;
    align-items: stretch;
  }
  .panel-actions {
    justify-content: flex-start;
  }
  .search-field input {
    width: 100%;
  }
  .endpoint-summary {
    display: none;
  }
  .endpoint-path {
    white-space: normal;
    overflow-wrap: anywhere;
  }
}