:root {
  color-scheme: light;
  --bg: #ffffff;
  --fg: #111111;
  --muted: #5b5b5b;
  --line: #e6e6e6;
  --maxw: 780px;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
  font-size: 17px;
  line-height: 1.75;
}

.container {
  width: min(100% - 2rem, var(--maxw));
  margin-inline: auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  padding: 1.4rem 0 1.1rem;
}

.header-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.site-title {
  font-weight: 700;
  text-decoration: none;
  color: var(--fg);
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}

.site-subtitle {
  margin-top: 0.15rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.site-nav {
  display: flex;
  gap: 0.9rem;
  font-size: 0.98rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  color: var(--fg);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.site-nav a:hover {
  text-decoration-thickness: 2px;
}

main {
  padding: 1.9rem 0 2.8rem;
}

.intro p {
  margin-top: 0;
  color: var(--muted);
}

.post-list-items {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
  display: grid;
  gap: 1.35rem;
}

.post-list-item {
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
}

.post-list-item:first-child {
  padding-top: 0;
  border-top: none;
}

.post-link {
  color: var(--fg);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  font-weight: 650;
}

.post-link:hover {
  text-decoration-thickness: 2px;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.35rem;
  font-size: 0.92rem;
  color: var(--muted);
  flex-wrap: wrap;
}

.post-description {
  margin: 0.6rem 0 0;
}

.tag {
  border: 1px solid var(--line);
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--muted);
}

.post,
.page {
  padding-top: 0.2rem;
}

.post-header h1,
.page-header h1 {
  margin: 0 0 0.4rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.post-audio {
  margin-top: 1rem;
}

.post-content,
.page-content {
  margin-top: 1.5rem;
}

.post-content a,
.page-content a {
  color: var(--fg);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.post-content a:hover,
.page-content a:hover {
  text-decoration-thickness: 2px;
}

.post-content pre,
.page-content pre {
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  background: #f7f7f7;
  border: 1px solid #dddddd;
  border-radius: 8px;
  overflow-x: auto;
}

.post-content code,
.page-content code {
  background: #f1f1f1;
  border: 1px solid #e6e6e6;
  padding: 0.1rem 0.3rem;
  border-radius: 6px;
  font-size: 0.95em;
}

.post-content pre code,
.page-content pre code {
  background: transparent;
  border: none;
  padding: 0;
}

.models-hero {
  padding: 0.4rem 0 1.4rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.4rem;
}

.models-hero-text p {
  margin: 0;
}

.models-affiliate-note {
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.models-empty {
  color: var(--muted);
}

.model-grid {
  display: grid;
  gap: 1.4rem;
  margin-top: 1.6rem;
}

.model-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.2rem 1.3rem;
  background: #fafafa;
}

.model-card-header {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 1rem;
}

.model-card-header > div {
  min-width: 0;
}

.model-card-header h2 {
  margin: 0;
  letter-spacing: -0.01em;
}

.model-card-description {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

.material-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-self: end;
  align-self: start;
}

.pill {
  background: var(--pill-bg, #f1f1f1);
  border: 1px solid var(--pill-border, var(--line));
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  font-size: 0.85rem;
  color: var(--pill-fg, var(--muted));
  white-space: nowrap;
}

.pill[data-material="PETG"] {
  --pill-bg: #e8f5ff;
  --pill-border: #b7dcff;
  --pill-fg: #004a7c;
}

.pill[data-material="PLA+"] {
  --pill-bg: #f1eaff;
  --pill-border: #d9c4ff;
  --pill-fg: #4a2a8a;
}

.model-photo-grid {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.model-photo img {
  width: 100%;
  display: block;
  border-radius: 10px;
  border: 1px solid var(--line);
  object-fit: cover;
}

.model-meta-grid {
  margin-top: 1rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.recommended-materials {
  margin-bottom: 1.25rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fafafa;
}

.recommended-materials h3 {
  margin: 0 0 0.4rem;
}

.model-viewer-tile {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.model-viewer-tile.notes .viewer-meta {
  margin-bottom: -0.2rem;
}

.model-viewer-tile.license {
  border-color: var(--license-border, var(--line));
  background: var(--license-bg, #fff);
}

.model-viewer-tile.license[data-license="anything-goes"] {
  --license-bg: #eefbf1;
  --license-border: #b9e7c6;
}

.model-viewer-tile.license[data-license="commercial-requires-alteration"] {
  --license-bg: #fff6ea;
  --license-border: #ffd1a1;
}

.viewer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.viewer-name {
  font-weight: 650;
}

model-viewer {
  width: 100%;
  height: 240px;
  border-radius: 10px;
  background: linear-gradient(135deg, #f3f3f3, #ededed);
  border: 1px solid var(--line);
  overflow: hidden;
  position: relative;
}

.download-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.download-list.stacked {
  flex-direction: column;
  align-items: stretch;
}

.download-link {
  text-decoration: none;
  background: #111111;
  color: #ffffff;
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  font-size: 0.92rem;
}

.download-link:hover {
  background: #000000;
}

.print-settings {
  margin: 0;
  display: grid;
  gap: 0.3rem;
}

.print-settings-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.4rem;
  align-items: baseline;
  font-size: 0.95rem;
}

.print-settings-row dt {
  color: var(--muted);
}

.viewer-notes-heading {
  font-weight: 650;
  font-size: 0.95rem;
}

.viewer-notes-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.94rem;
  display: grid;
  gap: 0.15rem;
}

.post-nav {
  margin-top: 2rem;
}

.post-nav a {
  color: var(--fg);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.1rem 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.footer-links a:hover {
  color: var(--fg);
}

.editor-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.editor-container {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 0;
}

.editor-toolbar {
  border-bottom: 1px solid var(--line);
  padding: 0.7rem 0;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.filename-input {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.45rem 0.6rem;
  font-size: 0.95rem;
  background: #fff;
}

.toolbar-button {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 6px;
  padding: 0.45rem 0.8rem;
  font-size: 0.92rem;
  cursor: pointer;
}

.toolbar-button:hover {
  border-color: #bdbdbd;
}

.toolbar-button.subtle {
  color: var(--muted);
}

.file-label input {
  display: none;
}

.editor-split {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.editor-input {
  width: 100%;
  height: 100%;
  border: none;
  border-right: 1px solid var(--line);
  padding: 1rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  resize: none;
  outline: none;
}

.editor-preview {
  padding: 1rem 1.2rem;
  overflow-y: auto;
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }
  .header-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 900px) {
  .editor-split {
    grid-template-columns: 1fr;
  }
  .editor-input {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
}
