:root {
  color-scheme: light;
  --dev-bg: #f5f7fb;
  --dev-bg-strong: #e9eef7;
  --dev-surface: #ffffff;
  --dev-surface-soft: #f9fbff;
  --dev-ink: #121826;
  --dev-muted: #647084;
  --dev-subtle: #8b96a8;
  --dev-line: #dce3ee;
  --dev-line-strong: #c9d3e2;
  --dev-brand: #1e5eff;
  --dev-brand-strong: #1746c3;
  --dev-accent: #0d9488;
  --dev-success: #16835f;
  --dev-warning: #b7791f;
  --dev-danger: #c24141;
  --dev-code: #0d1524;
  --dev-radius: 8px;
  --dev-shadow: none;
  --dev-shadow-soft: 0 1px 2px rgba(18, 24, 38, 0.04);
  --dev-focus: 0 0 0 3px rgba(30, 94, 255, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.dev-platform {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(244, 247, 252, 0.92), rgba(245, 247, 251, 1) 28rem),
    var(--dev-bg);
  color: var(--dev-ink);
  font-family: "IBM Plex Sans KR", "Pretendard", system-ui, sans-serif;
}

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

a {
  color: inherit;
}

.dev-shell {
  display: grid;
  grid-template-columns: 256px minmax(0, 1fr);
  min-height: 100vh;
}

.dev-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 20px 16px;
  border-right: 1px solid var(--dev-line);
  background: rgba(255, 255, 255, 0.94);
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 18px;
}

.dev-brand {
  display: grid;
  gap: 2px;
}

.dev-brand strong {
  font-size: 18px;
  letter-spacing: 0;
}

.dev-brand span {
  color: var(--dev-muted);
  font-size: 12px;
}

.project-switcher {
  display: grid;
  gap: 8px;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--dev-line);
  border-radius: var(--dev-radius);
}

.project-switcher label {
  color: var(--dev-muted);
  font-size: 12px;
  font-weight: 700;
}

.project-switcher select,
.project-switcher input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
.project-switcher textarea,
.dev-form input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
.dev-form select,
.dev-form textarea {
  width: 100%;
  border: 1px solid var(--dev-line);
  border-radius: 7px;
  background: #fff;
  color: var(--dev-ink);
  padding: 9px 10px;
}

.dev-nav {
  display: grid;
  gap: 4px;
}

.dev-nav button,
.link-button {
  border: 0;
  background: transparent;
  color: var(--dev-muted);
  border-radius: 7px;
  padding: 10px 11px;
  text-align: left;
  cursor: pointer;
}

.dev-nav button.active {
  background: #eaf0ff;
  color: var(--dev-brand-strong);
  font-weight: 700;
}

.link-button {
  text-decoration: none;
  border: 1px solid var(--dev-line);
  text-align: center;
}

.dev-main {
  min-width: 0;
  padding: 22px clamp(18px, 3vw, 38px) 40px;
}

.dev-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.dev-kicker {
  margin: 0 0 4px;
  color: var(--dev-muted);
  font-size: 13px;
}

.dev-topbar h1 {
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
  letter-spacing: 0;
}

.profile-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--dev-line);
  background: var(--dev-surface);
  border-radius: 999px;
  padding: 8px 12px;
  box-shadow: var(--dev-shadow-soft);
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--dev-brand);
  color: #fff;
  font-weight: 700;
}

.profile-chip small {
  display: block;
  color: var(--dev-muted);
}

.dev-section {
  display: none;
  gap: 18px;
}

.dev-section.active {
  display: grid;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--dev-line);
}

.section-head h2,
.panel h3,
.product-row h3 {
  margin: 0;
}

.section-head p,
.panel p,
.product-row p {
  margin: 5px 0 0;
  color: var(--dev-muted);
}

.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 16px;
}

.panel,
.metric,
.product-row,
.code-panel {
  background: var(--dev-surface);
  border: 1px solid var(--dev-line);
  border-radius: var(--dev-radius);
  box-shadow: var(--dev-shadow);
}

.panel {
  padding: 16px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  padding: 13px;
  box-shadow: var(--dev-shadow-soft);
}

.metric small {
  color: var(--dev-muted);
}

.metric strong {
  display: block;
  margin-top: 5px;
  font-size: 22px;
}

.product-list {
  display: grid;
  gap: 10px;
}

.product-row {
  padding: 14px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.product-row:hover,
.metric:hover,
.panel:hover {
  border-color: var(--dev-line-strong);
}

.status-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 700;
  background: #e7f8f2;
  color: var(--dev-success);
}

.status-chip.beta {
  background: #fff4dd;
  color: var(--dev-warning);
}

.status-chip.preview {
  background: #edf2ff;
  color: var(--dev-brand-strong);
}

.scope-badge {
  display: inline-flex;
  margin: 0 4px 4px 0;
  padding: 3px 7px;
  border: 1px solid var(--dev-line);
  border-radius: 999px;
  background: var(--dev-surface-soft);
  color: var(--dev-muted);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
}

.button-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn {
  border: 1px solid var(--dev-line);
  background: var(--dev-surface);
  color: var(--dev-ink);
  border-radius: 7px;
  padding: 9px 12px;
  cursor: pointer;
  font-weight: 700;
}

.btn:hover {
  border-color: var(--dev-line-strong);
  background: var(--dev-surface-soft);
}

.btn:focus-visible,
.dev-nav button:focus-visible,
.link-button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  box-shadow: var(--dev-focus);
}

.btn.primary {
  border-color: var(--dev-brand);
  background: var(--dev-brand);
  color: #fff;
}

.btn.primary:hover {
  background: var(--dev-brand-strong);
}

.btn.danger {
  color: var(--dev-danger);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.58fr);
  gap: 14px;
}

.dev-form {
  display: grid;
  gap: 10px;
}

.dev-form label {
  display: grid;
  gap: 6px;
  color: var(--dev-muted);
  font-size: 13px;
  font-weight: 700;
}

.dev-form input[type="checkbox"],
.dev-form input[type="radio"] {
  width: auto;
  margin: 0;
  accent-color: var(--dev-brand);
}

.dev-form textarea {
  min-height: 78px;
  resize: vertical;
}

.scope-picker {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--dev-line);
  border-radius: var(--dev-radius);
  background: var(--dev-surface-soft);
}

.scope-picker legend {
  padding: 0 4px;
  color: var(--dev-ink);
  font-size: 13px;
  font-weight: 800;
}

.scope-picker p {
  margin: 0 0 2px;
  color: var(--dev-muted);
  font-size: 12px;
  line-height: 1.5;
}

.scope-picker label {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 3px 8px;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #fff;
  color: var(--dev-ink);
}

.scope-picker label:has(input:checked) {
  border-color: #bdd0ff;
  background: #f5f8ff;
}

.scope-picker input {
  width: auto;
  margin-top: 2px;
  accent-color: var(--dev-brand);
}

.scope-picker span {
  font-size: 13px;
  font-weight: 800;
}

.scope-picker small {
  grid-column: 2;
  color: var(--dev-muted);
  font-size: 12px;
  font-weight: 500;
}

.table-wrap {
  overflow-x: auto;
}

.dev-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.dev-table th,
.dev-table td {
  padding: 11px 8px;
  border-bottom: 1px solid var(--dev-line);
  text-align: left;
  vertical-align: top;
}

.dev-table th {
  color: var(--dev-muted);
  font-size: 12px;
}

code,
pre {
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.secret,
.mono {
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  word-break: break-all;
}

.code-panel {
  padding: 14px;
  background: #fff;
  color: var(--dev-ink);
}

.code-panel p {
  color: var(--dev-muted);
}

.origin-policy {
  display: grid;
  gap: 5px;
  margin: 10px 0 2px;
  padding: 11px 12px;
  border: 1px solid rgba(22, 131, 95, 0.24);
  border-radius: var(--dev-radius);
  background: #f3fbf7;
  color: #14533f;
}

.origin-policy.wide {
  margin: 0 0 14px;
}

.origin-policy.is-wildcard {
  border-color: rgba(183, 121, 31, 0.30);
  background: #fff8eb;
  color: #744d12;
}

.origin-policy strong {
  font-size: 13px;
  letter-spacing: -0.01em;
}

.origin-policy p {
  margin: 0;
  color: inherit;
  font-size: 12px;
  line-height: 1.5;
}

.origin-policy code {
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-weight: 800;
}

.origin-control {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--dev-line);
  border-radius: var(--dev-radius);
  background: var(--dev-surface-soft);
}

.origin-control-head {
  display: grid;
  gap: 3px;
}

.origin-control-head strong {
  font-size: 13px;
}

.origin-control-head p {
  margin: 0;
  color: var(--dev-muted);
  font-size: 12px;
}

.origin-mode-card {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  padding: 10px;
  border: 1px solid rgba(183, 121, 31, 0.24);
  border-radius: 8px;
  background: #fffaf0;
  cursor: pointer;
}

.origin-mode-card input {
  width: auto;
  margin-top: 3px;
  accent-color: var(--dev-warning);
}

.origin-mode-card b,
.origin-mode-card small {
  display: block;
}

.origin-mode-card small {
  margin-top: 2px;
  color: var(--dev-muted);
  line-height: 1.45;
}

.origin-add-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.origin-add-row input:disabled {
  background: #eef2f7;
  color: var(--dev-subtle);
  cursor: not-allowed;
}

.origin-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.origin-suggestions button {
  border: 1px solid var(--dev-line);
  border-radius: 999px;
  background: #fff;
  color: var(--dev-muted);
  padding: 6px 9px;
  font-size: 12px;
  cursor: pointer;
}

.origin-suggestions button:hover {
  color: var(--dev-brand-strong);
  border-color: rgba(30, 94, 255, 0.32);
}

.origin-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  min-height: 30px;
  align-items: center;
}

.origin-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  max-width: 100%;
  padding: 6px 7px 6px 9px;
  border: 1px solid rgba(30, 94, 255, 0.20);
  border-radius: 999px;
  background: #eef4ff;
  color: var(--dev-brand-strong);
}

.origin-chip code {
  overflow: hidden;
  text-overflow: ellipsis;
}

.origin-chip button {
  border: 0;
  border-radius: 999px;
  background: rgba(23, 70, 195, 0.10);
  color: inherit;
  padding: 3px 6px;
  font-size: 11px;
  cursor: pointer;
}

.origin-empty {
  color: var(--dev-muted);
  font-size: 12px;
}

.slug-preview,
.page-key-preview {
  display: grid;
  gap: 7px;
  padding: 12px;
  border: 1px solid rgba(30, 94, 255, 0.18);
  border-radius: var(--dev-radius);
  background: #f5f8ff;
}

.slug-preview span,
.page-key-result span {
  color: var(--dev-muted);
  font-size: 12px;
  font-weight: 800;
}

.slug-preview code,
.page-key-result code {
  display: block;
  max-width: 100%;
  overflow-wrap: anywhere;
  color: var(--dev-brand-strong);
  font-weight: 900;
}

.slug-preview small {
  color: var(--dev-muted);
  line-height: 1.45;
}

.slug-preview.has-collision {
  border-color: rgba(183, 121, 31, 0.30);
  background: #fff8eb;
}

.slug-preview.has-collision code {
  color: #744d12;
}

.page-key-preview {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.8fr) minmax(240px, 0.7fr);
  align-items: end;
  margin-bottom: 16px;
}

.page-key-preview h3 {
  margin: 0;
}

.page-key-preview p {
  margin: 5px 0 0;
  color: var(--dev-muted);
}

.page-key-preview label {
  display: grid;
  gap: 6px;
  color: var(--dev-muted);
  font-size: 13px;
  font-weight: 800;
}

.page-key-preview input {
  width: 100%;
  border: 1px solid var(--dev-line);
  border-radius: 7px;
  background: #fff;
  color: var(--dev-ink);
  padding: 9px 10px;
}

.page-key-result {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.code-panel pre {
  margin: 12px 0 0;
  overflow-x: auto;
  white-space: pre;
  padding: 12px;
  border: 1px solid var(--dev-line);
  border-radius: var(--dev-radius);
  background: #0f172a;
  color: #e5edff;
}

.docs-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 14px;
  align-items: stretch;
}

.docs-hero h3 {
  margin: 0;
  font-size: 24px;
}

.docs-hero p {
  max-width: 720px;
}

.docs-origin-card {
  display: grid;
  gap: 6px;
  align-content: center;
  padding: 14px;
  border: 1px solid rgba(22, 131, 95, 0.24);
  border-radius: var(--dev-radius);
  background: #f3fbf7;
  color: #14533f;
}

.docs-origin-card.is-wildcard {
  border-color: rgba(183, 121, 31, 0.30);
  background: #fff8eb;
  color: #744d12;
}

.docs-origin-card p {
  margin: 0;
  color: inherit;
  font-size: 13px;
}

.docs-flow ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 14px 0 0;
  list-style: none;
  counter-reset: docs-flow;
}

.docs-flow li {
  counter-increment: docs-flow;
  display: grid;
  gap: 7px;
  padding: 13px;
  border: 1px solid var(--dev-line);
  border-radius: var(--dev-radius);
  background: var(--dev-surface-soft);
}

.docs-flow li::before {
  content: counter(docs-flow);
  width: 25px;
  height: 25px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--dev-brand);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.docs-flow li span {
  color: var(--dev-muted);
  font-size: 13px;
  line-height: 1.5;
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.docs-card {
  display: grid;
  align-content: start;
  gap: 12px;
}

.docs-card-head {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.docs-card-head > span {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: #eaf0ff;
  color: var(--dev-brand-strong);
  font-weight: 800;
  font-size: 12px;
}

.docs-card-head p {
  margin-top: 4px;
}

.docs-contract {
  display: grid;
  gap: 7px;
  margin: 0;
}

.docs-contract div {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 8px 0;
  border-top: 1px solid var(--dev-line);
}

.docs-contract dt {
  color: var(--dev-muted);
  font-size: 12px;
  font-weight: 800;
}

.docs-contract dd {
  margin: 0;
  min-width: 0;
  word-break: break-word;
  font-size: 13px;
}

.docs-notes,
.docs-checklist {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.docs-notes li,
.docs-checklist li {
  padding-left: 14px;
  position: relative;
  color: var(--dev-muted);
  font-size: 13px;
  line-height: 1.55;
}

.docs-notes li::before,
.docs-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--dev-brand);
}

.docs-checklist li {
  display: grid;
  gap: 2px;
}

.docs-checklist strong {
  color: var(--dev-ink);
}

.widget-preview-card {
  margin-top: 14px;
  margin-bottom: 14px;
  padding: 14px;
  border-radius: 12px;
  background: #f7f9fd;
  border: 1px solid var(--dev-line);
  color: #101828;
}

.widget-config-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 14px 0 10px;
}

.widget-config-grid label {
  color: var(--dev-muted);
  display: grid;
  font-size: 12px;
  font-weight: 850;
  gap: 6px;
}

.widget-config-grid input,
.widget-config-grid select {
  background: #fff;
  border: 1px solid var(--dev-line);
  border-radius: 12px;
  color: var(--dev-ink);
  font: inherit;
  min-height: 38px;
  padding: 8px 10px;
}

.widget-reaction-picker {
  border: 1px solid var(--dev-line);
  border-radius: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
  padding: 12px;
}

.widget-reaction-picker legend {
  color: var(--dev-muted);
  font-size: 12px;
  font-weight: 900;
  padding: 0 6px;
}

.widget-reaction-picker label {
  align-items: center;
  background: #f7f9fd;
  border: 1px solid rgba(16, 24, 40, 0.08);
  border-radius: 999px;
  color: #15325f;
  display: inline-flex;
  font-size: 12px;
  font-weight: 850;
  gap: 6px;
  min-height: 34px;
  padding: 6px 10px;
}

.widget-reaction-picker input {
  accent-color: var(--dev-brand);
}

.preview-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.preview-reactions.is-compact {
  gap: 6px;
}

.preview-reaction-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  border: 1px solid rgba(16, 24, 40, 0.10);
  border-radius: 999px;
  background: #fff;
  color: #15325f;
  padding: 6px 10px 6px 8px;
}

.preview-reactions.is-compact .preview-reaction-button {
  min-height: 32px;
  padding: 5px 9px 5px 7px;
}

.preview-reaction-icon,
.preview-comments-badge {
  font-family: Tossface, "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
}

.preview-reaction-icon {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: #f6f8fb;
  font-family: Tossface, "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
  font-size: 16px;
}

.preview-reaction-label {
  font-size: 12px;
  font-weight: 800;
}

.preview-reaction-count {
  color: #667085;
  font-size: 12px;
  font-weight: 850;
}

.preview-comments-widget {
  overflow: hidden;
  border: 1px solid rgba(16, 24, 40, 0.10);
  border-radius: 14px;
  background: #fff;
  max-width: 680px;
}

.preview-comments-head {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 14px 15px;
  border-bottom: 1px solid rgba(16, 24, 40, 0.08);
}

.preview-comments-badge {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 15px;
  background: #eef4ff;
  font-size: 18px;
}

.preview-comment-controls {
  display: flex;
  gap: 6px;
  margin-left: auto;
}

.preview-comment-control {
  border: 1px solid rgba(16, 24, 40, 0.10);
  border-radius: 999px;
  background: #fff;
  color: #475569;
  font-size: 11px;
  font-weight: 800;
  padding: 5px 8px;
}

.preview-comments-title {
  display: grid;
  gap: 2px;
}

.preview-comments-title strong {
  color: #101828;
  font-size: 15px;
}

.preview-comments-title small {
  color: #667085;
  font-weight: 750;
}

.preview-comments-widget.is-compact .preview-comments-head,
.preview-comments-widget.is-compact .preview-comment-list,
.preview-comments-widget.is-compact .preview-composer {
  padding: 10px 12px;
}

.preview-comments-widget.is-compact .preview-comment-bubble {
  padding: 8px 10px;
}

@media (max-width: 760px) {
  .widget-config-grid {
    grid-template-columns: 1fr;
  }
}

.preview-comment-list {
  display: grid;
  gap: 10px;
  padding: 12px;
}

.preview-comment {
  align-items: flex-start;
  display: flex;
  gap: 10px;
}

.preview-comment.reply {
  margin-left: 34px;
  padding-left: 12px;
  position: relative;
}

.preview-comment.reply::before {
  background: #c7d7fe;
  border-radius: 999px;
  content: "";
  height: calc(100% - 8px);
  left: 0;
  position: absolute;
  top: 4px;
  width: 3px;
}

.preview-comment p {
  margin: 0;
  color: #334155;
  font-size: 13px;
}

.preview-comment-bubble {
  background: #f8fafc;
  border: 1px solid rgba(16, 24, 40, 0.07);
  border-radius: 14px;
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
}

.preview-comment-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 5px;
}

.preview-comment-meta strong {
  color: #101828;
  font-size: 12px;
}

.preview-comment-avatar {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: #eaf0ff;
  color: var(--dev-brand-strong);
  font-size: 12px;
  font-weight: 900;
}

.preview-comment-avatar.emoji {
  font-family: Tossface, "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
  font-size: 17px;
}

.preview-comment-time {
  color: #64748b;
  font-size: 11px;
  font-weight: 700;
}

.preview-comment-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.preview-comment-actions span {
  color: #475569;
  font-size: 11px;
  font-weight: 850;
}

.preview-composer {
  align-items: flex-start;
  border-bottom: 1px solid rgba(16, 24, 40, 0.08);
  display: flex;
  gap: 10px;
  padding: 12px;
}

.preview-composer-body {
  display: grid;
  flex: 1;
  gap: 8px;
  min-width: 0;
}

.preview-composer textarea {
  min-height: 58px;
  border: 1px solid rgba(16, 24, 40, 0.10);
  border-radius: 12px;
  padding: 10px;
  resize: none;
}

.preview-composer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.preview-composer-row small {
  color: #64748b;
  font-weight: 700;
}

.inline-banner {
  display: none;
  padding: 10px 12px;
  border: 1px solid #bdd7ff;
  background: #eef6ff;
  border-radius: var(--dev-radius);
  color: var(--dev-brand-strong);
  word-break: break-word;
}

.inline-banner.show {
  display: block;
}

.chart-card {
  min-height: 260px;
}

.chart-area {
  height: 220px;
  display: grid;
  grid-template-columns: repeat(24, minmax(8px, 1fr));
  gap: 6px;
  align-items: end;
  padding-top: 18px;
}

.usage-bar {
  min-width: 0;
  display: grid;
  grid-template-rows: 1fr 20px;
  gap: 6px;
  align-items: end;
}

.usage-bar span {
  display: block;
  width: 100%;
  min-height: 6px;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--dev-brand), var(--dev-accent));
}

.usage-bar small {
  min-height: 18px;
  color: var(--dev-subtle);
  font-size: 10px;
  white-space: nowrap;
  overflow: hidden;
}

.chart-empty {
  grid-column: 1 / -1;
  align-self: center;
  color: var(--dev-muted);
  text-align: center;
}

.diagnostics-card {
  display: grid;
  gap: 14px;
}

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

.diagnostics-head h3 {
  margin: 0;
}

.diagnostics-head p {
  margin: 5px 0 0;
  color: var(--dev-muted);
}

.diagnostics-list {
  display: grid;
  gap: 8px;
}

.diagnostics-empty {
  padding: 14px;
  border: 1px dashed var(--dev-line-strong);
  border-radius: var(--dev-radius);
  color: var(--dev-muted);
  background: var(--dev-surface-soft);
}

.diagnostics-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--dev-line);
  border-left: 4px solid var(--dev-brand);
  border-radius: var(--dev-radius);
  background: #fff;
}

.diagnostics-item.severity-warning {
  border-left-color: var(--dev-warning);
}

.diagnostics-item.severity-error {
  border-left-color: var(--dev-danger);
}

.diagnostics-main {
  min-width: 0;
}

.diagnostics-surface {
  display: inline-flex;
  margin-bottom: 5px;
  padding: 3px 7px;
  border-radius: 999px;
  background: #eef4ff;
  color: var(--dev-brand-strong);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.diagnostics-main strong {
  display: block;
  color: var(--dev-ink);
}

.diagnostics-main p,
.diagnostics-main small {
  display: block;
  margin: 4px 0 0;
  color: var(--dev-muted);
  overflow-wrap: anywhere;
}

.diagnostics-meta {
  display: grid;
  gap: 5px;
  justify-items: end;
  color: var(--dev-muted);
  font-size: 12px;
  white-space: nowrap;
}

.diagnostics-meta span {
  color: var(--dev-ink);
  font-weight: 900;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  opacity: 0;
  transform: translateY(8px);
  transition: 0.18s ease;
  background: var(--dev-ink);
  color: #fff;
  border-radius: 8px;
  padding: 10px 13px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.16);
  z-index: 50;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .dev-shell {
    grid-template-columns: 1fr;
  }

  .dev-sidebar {
    position: static;
    height: auto;
    grid-template-rows: auto;
  }

  .dev-nav {
    display: flex;
    overflow-x: auto;
  }

  .dev-nav button {
    white-space: nowrap;
  }

  .overview-grid,
  .split-grid,
  .docs-hero,
  .docs-grid,
  .page-key-preview {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 560px) {
  .dev-main {
    padding: 18px 14px 32px;
  }

  .dev-topbar,
  .section-head,
  .product-row {
    display: grid;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .origin-add-row {
    grid-template-columns: 1fr;
  }

  .docs-flow ol {
    grid-template-columns: 1fr;
  }

  .docs-contract div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}