@import "tailwindcss";
@plugin "@tailwindcss/typography";

@custom-variant dark (&:is(.dark *));

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-destructive-muted: var(--destructive-muted);
  --color-success: var(--success);
  --color-success-foreground: var(--success-foreground);
  --color-success-muted: var(--success-muted);
  --color-warning: var(--warning);
  --color-warning-foreground: var(--warning-foreground);
  --color-warning-muted: var(--warning-muted);
  --color-caution: var(--caution);
  --color-caution-foreground: var(--caution-foreground);
  --color-caution-muted: var(--caution-muted);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
  --color-chart-1: var(--chart-1);
  --color-chart-2: var(--chart-2);
  --color-chart-3: var(--chart-3);
  --color-chart-4: var(--chart-4);
  --color-chart-5: var(--chart-5);
  --color-sidebar: var(--sidebar);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-ring: var(--sidebar-ring);
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --font-serif: "Newsreader", "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", "STSong", Georgia, "Cambria", "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", Roboto, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", "Maple Mono NF CN", "Maple Mono", "SF Mono", Consolas, Monaco, ui-monospace, monospace;
}

/*
 * Kami source-of-truth tokens (oklch-encoded).
 * Do not consume directly in components -- consume through the
 * shadcn aliases (--background, --primary, ...) which map to these.
 */
:root {
  --kami-parchment: oklch(0.959 0.008 95);
  --kami-ivory: oklch(0.977 0.006 95);
  --kami-warm-sand: oklch(0.915 0.013 95);
  --kami-deep-dark: oklch(0.156 0.003 95);
  --kami-dark-surface: oklch(0.283 0.003 95);
  --kami-ink: oklch(0.306 0.083 258);
  --kami-ink-light: oklch(0.462 0.096 255);
  --kami-near-black: oklch(0.156 0.003 95);
  --kami-dark-warm: oklch(0.336 0.004 95);
  --kami-charcoal: oklch(0.403 0.006 95);
  --kami-olive: oklch(0.466 0.006 95);
  --kami-stone: oklch(0.608 0.007 95);
  --kami-warm-silver: oklch(0.739 0.010 95);
  --kami-border-cream: oklch(0.913 0.014 95);
  --kami-border-warm: oklch(0.888 0.014 95);
  --kami-border-soft: oklch(0.904 0.013 95);
  --kami-border-dark: oklch(0.283 0.003 95);
  --kami-ring-warm: oklch(0.832 0.011 95);
  --kami-ring-deep: oklch(0.783 0.012 95);
  --kami-tag-tint-lightest: oklch(0.949 0.011 245);
  --kami-tag-tint-light: oklch(0.922 0.019 245);
  --kami-tag-tint-medium: oklch(0.862 0.026 245);
  --kami-tag-tint-strong: oklch(0.883 0.024 245);
}

:root {
  color-scheme: light;
  --radius: 0.5rem;
  --background: oklch(0.959 0.008 95);
  --foreground: oklch(0.156 0.003 95);
  --card: oklch(0.977 0.006 95);
  --card-foreground: oklch(0.156 0.003 95);
  --popover: oklch(0.977 0.006 95);
  --popover-foreground: oklch(0.156 0.003 95);
  --primary: oklch(0.306 0.083 258);
  --primary-foreground: oklch(0.977 0.006 95);
  --secondary: oklch(0.915 0.013 95);
  --secondary-foreground: oklch(0.403 0.006 95);
  --muted: oklch(0.904 0.013 95);
  --muted-foreground: oklch(0.466 0.006 95);
  --accent: oklch(0.922 0.019 245);
  --accent-foreground: oklch(0.306 0.083 258);
  --destructive: oklch(0.516 0.186 25);
  --destructive-foreground: oklch(0.977 0.006 95);
  --destructive-muted: oklch(0.92 0.030 25);
  --success: oklch(0.55 0.085 145);
  --success-foreground: oklch(0.977 0.006 95);
  --success-muted: oklch(0.93 0.030 145);
  --warning: oklch(0.72 0.100 75);
  --warning-foreground: oklch(0.156 0.003 95);
  --warning-muted: oklch(0.95 0.025 85);
  --caution: oklch(0.62 0.130 50);
  --caution-foreground: oklch(0.977 0.006 95);
  --caution-muted: oklch(0.93 0.030 60);
  --border: oklch(0.888 0.014 95);
  --input: oklch(0.888 0.014 95);
  --ring: oklch(0.832 0.011 95);
  --chart-1: oklch(0.306 0.083 258);
  --chart-2: oklch(0.395 0.082 256);
  --chart-3: oklch(0.505 0.075 254);
  --chart-4: oklch(0.625 0.060 253);
  --chart-5: oklch(0.755 0.038 252);
  --sidebar: oklch(0.977 0.006 95);
  --sidebar-foreground: oklch(0.403 0.006 95);
  --sidebar-primary: oklch(0.306 0.083 258);
  --sidebar-primary-foreground: oklch(0.977 0.006 95);
  --sidebar-accent: oklch(0.922 0.019 245);
  --sidebar-accent-foreground: oklch(0.306 0.083 258);
  --sidebar-border: oklch(0.888 0.014 95);
  --sidebar-ring: oklch(0.832 0.011 95);
}

.dark {
  --background: oklch(0.156 0.003 95);
  --foreground: oklch(0.959 0.008 95);
  --card: oklch(0.283 0.003 95);
  --card-foreground: oklch(0.959 0.008 95);
  --popover: oklch(0.283 0.003 95);
  --popover-foreground: oklch(0.959 0.008 95);
  --primary: oklch(0.462 0.096 255);
  --primary-foreground: oklch(0.959 0.008 95);
  --secondary: oklch(0.283 0.003 95);
  --secondary-foreground: oklch(0.739 0.010 95);
  --muted: oklch(0.283 0.003 95);
  --muted-foreground: oklch(0.739 0.010 95);
  --accent: oklch(0.28 0.03 250);
  --accent-foreground: oklch(0.959 0.008 95);
  --destructive: oklch(0.60 0.17 25);
  --destructive-foreground: oklch(0.959 0.008 95);
  --destructive-muted: oklch(0.26 0.06 25);
  --success: oklch(0.65 0.085 145);
  --success-foreground: oklch(0.959 0.008 95);
  --success-muted: oklch(0.28 0.050 145);
  --warning: oklch(0.82 0.100 75);
  --warning-foreground: oklch(0.156 0.003 95);
  --warning-muted: oklch(0.28 0.050 85);
  --caution: oklch(0.72 0.130 50);
  --caution-foreground: oklch(0.959 0.008 95);
  --caution-muted: oklch(0.28 0.050 60);
  --border: oklch(0.283 0.003 95);
  --input: oklch(0.283 0.003 95);
  --ring: oklch(0.832 0.011 95);
  --chart-1: oklch(0.755 0.038 252);
  --chart-2: oklch(0.625 0.060 253);
  --chart-3: oklch(0.505 0.075 254);
  --chart-4: oklch(0.462 0.096 255);
  --chart-5: oklch(0.395 0.082 256);
  --sidebar: oklch(0.156 0.003 95);
  --sidebar-foreground: oklch(0.739 0.010 95);
  --sidebar-primary: oklch(0.462 0.096 255);
  --sidebar-primary-foreground: oklch(0.959 0.008 95);
  --sidebar-accent: oklch(0.283 0.003 95);
  --sidebar-accent-foreground: oklch(0.959 0.008 95);
  --sidebar-border: oklch(0.283 0.003 95);
  --sidebar-ring: oklch(0.832 0.011 95);
}

/* Hide all scrollbars globally while keeping scroll functionality */
*::-webkit-scrollbar {
  width: 0;
  height: 0;
}

@layer base {
  * {
    @apply border-border;
  }
  html {
    height: 100%;
    -webkit-tap-highlight-color: color-mix(in oklab, var(--foreground) 20%, transparent);
  }
  body {
    @apply bg-background text-foreground antialiased;
    font-family: var(--font-sans);
    height: 100%;
    overflow: hidden;
  }
  h1,
  h2,
  h3 {
    text-wrap: balance;
  }
  /* Prevent double-tap-to-zoom on interactive elements for mobile */
  a,
  button,
  [role="button"],
  input,
  select,
  textarea,
  label {
    touch-action: manipulation;
  }
}

@media (pointer: coarse) {
  button,
  [role="button"],
  input,
  select,
  textarea,
  [data-slot="select-trigger"] {
    min-height: 44px;
  }

  [data-slot="toggle"] {
    min-height: 0;
  }
}

/* Dark mode color scheme */
.dark {
  color-scheme: dark;
}

/* Expandable dialog transition for max-width changes */
[data-slot="dialog-content"] {
  transition: max-width 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* MDXEditor theme integration */
.paperclip-mdxeditor-scope,
.paperclip-mdxeditor {
  --baseBase: var(--background);
  --baseBg: transparent;
  --baseBgSubtle: color-mix(in oklab, var(--accent) 35%, transparent);
  --baseLine: var(--border);
  --baseSolid: var(--muted-foreground);
  --baseSolidHover: var(--foreground);
  --baseText: var(--muted-foreground);
  --baseBorderColor: var(--border);
  --baseBorder: var(--border);
  --baseBorderHover: var(--ring);
  --baseTextContrast: var(--foreground);
  --baseTextContrastMuted: var(--muted-foreground);
  --baseTextEmphasis: var(--foreground);
  --basePageBg: var(--background);
  --baseRadius: var(--radius);
  --baseLineHeight: 1.5;
  --accentBorder: color-mix(in oklab, var(--primary) 35%, var(--border));
  --accentSolid: var(--primary);
  --accentSolidHover: var(--primary);
  --accentLine: color-mix(in oklab, var(--primary) 20%, transparent);
  --accentBg: var(--accent);
  --accentBgHover: color-mix(in oklab, var(--accent) 80%, var(--background));
  --accentBgActive: color-mix(in oklab, var(--accent) 72%, var(--background));
  --accentText: var(--accent-foreground);
  font-family: inherit;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--foreground);
}

.paperclip-mdxeditor-scope [class*="_iconButton_"],
.paperclip-mdxeditor [class*="_iconButton_"] {
  color: var(--baseText);
}

.paperclip-mdxeditor-scope [class*="_iconButton_"]:hover,
.paperclip-mdxeditor [class*="_iconButton_"]:hover {
  color: var(--baseTextContrast);
}

.paperclip-mdxeditor .mdxeditor-root-contenteditable {
  min-height: 2.5rem;
  padding: 0;
  line-height: 1.5;
}

.paperclip-mdxeditor [class*="_contentEditable_"] {
  padding: 0.375rem 0.625rem !important;
}

.paperclip-mdxeditor--borderless [class*="_contentEditable_"] {
  padding: 0 !important;
}

.paperclip-mdxeditor [class*="_placeholder_"] {
  font-family: inherit;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--muted-foreground);
}

.paperclip-mdxeditor-content {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

.paperclip-edit-in-place-content {
  font-size: 0.9375rem;
  line-height: 1.75rem;
}

.paperclip-mdxeditor-content > *:first-child {
  margin-top: 0;
}

.paperclip-mdxeditor-content > *:last-child {
  margin-bottom: 0;
}

.paperclip-mdxeditor-content p {
  margin: 0;
  line-height: inherit;
}

.paperclip-mdxeditor-content p + p {
  margin-top: 1.1em;
}

.paperclip-mdxeditor-content a.paperclip-mention-chip,
.paperclip-mdxeditor-content a.paperclip-project-mention-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0 0.1rem;
  padding: 0.05rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.75rem;
  line-height: 1.3;
  text-decoration: none;
  vertical-align: middle;
  white-space: nowrap;
  user-select: none;
}

.paperclip-mdxeditor-content a.paperclip-mention-chip::before,
a.paperclip-mention-chip::before {
  content: "";
  flex: none;
}

.paperclip-mdxeditor-content a.paperclip-mention-chip[data-mention-kind="project"]::before,
a.paperclip-mention-chip[data-mention-kind="project"]::before {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background-color: var(--paperclip-mention-project-color, currentColor);
}

.paperclip-mdxeditor-content a.paperclip-mention-chip[data-mention-kind="agent"]::before,
a.paperclip-mention-chip[data-mention-kind="agent"]::before {
  width: 0.75rem;
  height: 0.75rem;
  background-color: currentColor;
  -webkit-mask-image: var(--paperclip-mention-icon-mask);
  mask-image: var(--paperclip-mention-icon-mask);
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.paperclip-mdxeditor-content ul,
.paperclip-mdxeditor-content ol {
  margin: 1.1em 0;
  padding-left: 1.6em;
}

.paperclip-mdxeditor-content ul {
  list-style: disc;
}

.paperclip-mdxeditor-content ol {
  list-style: decimal;
}

.paperclip-mdxeditor-content li {
  display: list-item;
  margin: 0.3em 0;
  line-height: inherit;
}

.paperclip-mdxeditor-content li::marker {
  color: var(--muted-foreground);
}

.paperclip-mdxeditor-content h1 {
  margin: 1.4em 0 0.9em;
  font-family: var(--font-serif);
  font-size: 1.75em;
  font-weight: 500;
  line-height: 1.2;
}

.paperclip-mdxeditor-content h2 {
  margin: 1.3em 0 0.85em;
  font-family: var(--font-serif);
  font-size: 1.35em;
  font-weight: 500;
  line-height: 1.3;
}

.paperclip-mdxeditor-content h3 {
  margin: 1.2em 0 0.8em;
  font-family: var(--font-serif);
  font-size: 1.15em;
  font-weight: 500;
  line-height: 1.35;
}

.paperclip-mdxeditor-content img {
  max-height: 18rem;
  border-radius: calc(var(--radius) - 2px);
}

.paperclip-mdxeditor-content blockquote {
  margin: 1.2em 0;
  padding-left: 1em;
  border-left: 3px solid var(--border);
  color: var(--muted-foreground);
  line-height: inherit;
}

.paperclip-mdxeditor-content code {
  font-family: var(--font-mono);
  font-size: 1em;
}

.paperclip-mdxeditor-content pre {
  margin: 0.4rem 0;
  padding: 0;
  border: 1px solid color-mix(in oklab, var(--foreground) 12%, transparent);
  border-radius: calc(var(--radius) - 3px);
  background: oklch(0.283 0.003 95);
  color: oklch(0.959 0.008 95);
  overflow-x: auto;
}

/* Dark-surface code theme for CodeMirror code blocks inside the MDXEditor.
   Overrides the default cm6-theme-basic-light. Uses kami warm-charcoal palette. */
.paperclip-mdxeditor .cm-editor {
  background-color: oklch(0.283 0.003 95) !important;
  color: oklch(0.959 0.008 95) !important;
  font-size: 1em;
}

.paperclip-mdxeditor .cm-gutters {
  background-color: oklch(0.228 0.003 95) !important;
  color: oklch(0.466 0.006 95) !important;
  border-right: 1px solid oklch(0.228 0.003 95) !important;
}

.paperclip-mdxeditor .cm-activeLineGutter {
  background-color: oklch(0.283 0.003 95) !important;
}

.paperclip-mdxeditor .cm-activeLine {
  background-color: color-mix(in oklab, oklch(0.959 0.008 95) 5%, transparent) !important;
}

.paperclip-mdxeditor .cm-cursor,
.paperclip-mdxeditor .cm-dropCursor {
  border-left-color: oklch(0.959 0.008 95) !important;
}

.paperclip-mdxeditor .cm-selectionBackground {
  background-color: color-mix(in oklab, oklch(0.462 0.096 255) 25%, transparent) !important;
}

.paperclip-mdxeditor .cm-focused .cm-selectionBackground {
  background-color: color-mix(in oklab, oklch(0.462 0.096 255) 30%, transparent) !important;
}

.paperclip-mdxeditor .cm-content {
  caret-color: oklch(0.959 0.008 95);
}

/* MDXEditor code block language selector -- show on hover only */
.paperclip-mdxeditor-content [class*="_codeMirrorWrapper_"] {
  position: relative;
}

.paperclip-mdxeditor-content [class*="_codeMirrorToolbar_"],
.paperclip-mdxeditor-content [class*="_codeBlockToolbar_"] {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  z-index: 2;
  opacity: 0;
  transition: opacity 150ms ease;
}

.paperclip-mdxeditor-content [class*="_codeMirrorToolbar_"] select,
.paperclip-mdxeditor-content [class*="_codeBlockToolbar_"] select {
  background-color: oklch(0.228 0.003 95);
  color: oklch(0.959 0.008 95);
  border-color: oklch(0.336 0.004 95);
}

.paperclip-mdxeditor-content [class*="_codeMirrorWrapper_"]:hover [class*="_codeMirrorToolbar_"],
.paperclip-mdxeditor-content [class*="_codeMirrorWrapper_"]:hover [class*="_codeBlockToolbar_"],
.paperclip-mdxeditor-content [class*="_codeMirrorWrapper_"]:focus-within [class*="_codeMirrorToolbar_"],
.paperclip-mdxeditor-content [class*="_codeMirrorWrapper_"]:focus-within [class*="_codeBlockToolbar_"] {
  opacity: 1;
}

/* Rendered markdown code blocks & inline code (prose/MarkdownBody context).
   Dark-surface code blocks with compact sizing.
   Override prose CSS variables so prose-invert can't revert to defaults. */
.paperclip-markdown {
  --tw-prose-pre-bg: oklch(0.283 0.003 95);
  --tw-prose-pre-code: oklch(0.959 0.008 95);
  --tw-prose-invert-pre-bg: oklch(0.283 0.003 95);
  --tw-prose-invert-pre-code: oklch(0.959 0.008 95);
}

.paperclip-markdown pre {
  border: 1px solid color-mix(in oklab, var(--foreground) 12%, transparent) !important;
  border-radius: calc(var(--radius) - 3px) !important;
  background-color: oklch(0.283 0.003 95) !important;
  color: oklch(0.959 0.008 95) !important;
  padding: 0.5rem 0.65rem !important;
  margin: 0.4rem 0 !important;
  font-size: 1em !important;
  overflow-x: auto;
  white-space: pre;
}

.paperclip-markdown code {
  font-family: var(--font-mono);
  font-size: 1em;
}

.paperclip-markdown pre code {
  font-size: inherit;
  color: inherit;
  background: none;
}

/* Remove backtick pseudo-elements from inline code (prose default adds them) */
.prose code::before,
.prose code::after {
  content: none;
}

/* Inline code background (not inside a code block) */
.prose :not(pre) > code {
  background-color: color-mix(in oklab, var(--accent) 60%, transparent);
  padding: 0.15em 0.35em;
  border-radius: 3px;
  font-weight: 500;
}

.dark .prose :not(pre) > code {
  background-color: color-mix(in oklab, var(--foreground) 8%, transparent);
}

.paperclip-markdown {
  color: var(--foreground);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.paperclip-markdown > :first-child {
  margin-top: 0;
}

.paperclip-markdown > :last-child {
  margin-bottom: 0;
}

.paperclip-markdown :where(p, ul, ol, blockquote, pre, table) {
  margin-top: 0.7rem;
  margin-bottom: 0.7rem;
}

.paperclip-markdown :where(ul, ol) {
  padding-left: 1.15rem;
}

.paperclip-markdown ul {
  list-style-type: disc;
}

.paperclip-markdown ol {
  list-style-type: decimal;
}

.paperclip-markdown li {
  margin: 0.14rem 0;
  padding-left: 0.2rem;
}

.paperclip-markdown li > :where(p, ul, ol) {
  margin-top: 0.3rem;
  margin-bottom: 0.3rem;
}

.paperclip-markdown li::marker {
  color: var(--muted-foreground);
}

.paperclip-markdown h1,
.paperclip-markdown h2,
.paperclip-markdown h3,
.paperclip-markdown h4 {
  margin-top: 1.75rem;
  margin-bottom: 0.45rem;
  color: var(--foreground);
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.paperclip-markdown h1 {
  font-size: 1.5rem;
}

.paperclip-markdown h2 {
  font-size: 1.25rem;
}

.paperclip-markdown h3 {
  font-size: 1.05rem;
}

.paperclip-markdown h4 {
  font-size: 0.95rem;
}

.paperclip-markdown :where(strong, b) {
  color: var(--foreground);
  font-weight: 500;
}

.paperclip-markdown a {
  color: color-mix(in oklab, var(--foreground) 76%, var(--primary) 24%);
  text-decoration: none;
}

.paperclip-markdown a:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.dark .paperclip-markdown a {
  color: color-mix(in oklab, var(--foreground) 80%, var(--primary) 20%);
}

.paperclip-markdown blockquote {
  margin-left: 0;
  padding-left: 0.95rem;
  border-left: 0.24rem solid color-mix(in oklab, var(--border) 84%, var(--muted-foreground) 16%);
  color: var(--muted-foreground);
}

.paperclip-markdown hr {
  margin: 1.25rem 0;
  border-color: var(--border);
}

.paperclip-markdown img {
  border-radius: calc(var(--radius) + 2px);
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--foreground) 10%, transparent);
}

.paperclip-markdown table {
  width: 100%;
}

.paperclip-markdown th {
  font-weight: 500;
  text-align: left;
}

.paperclip-mermaid {
  margin: 0.5rem 0;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 3px);
  background-color: color-mix(in oklab, var(--accent) 35%, transparent);
  overflow-x: auto;
}

.paperclip-mermaid svg {
  display: block;
  width: max-content;
  max-width: none;
  min-width: 100%;
  height: auto;
}

.paperclip-mermaid-status {
  margin: 0 0 0.45rem;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

.paperclip-mermaid-status-error {
  color: var(--destructive);
}

.paperclip-mermaid-source {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

/* Project mention chips rendered inside MarkdownBody */
a.paperclip-mention-chip,
a.paperclip-project-mention-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0 0.1rem;
  padding: 0.05rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.75rem;
  line-height: 1.3;
  text-decoration: none;
  vertical-align: middle;
  white-space: nowrap;
}

/* Keep MDXEditor popups above app dialogs, even when they portal to <body>. */
[class*="_popupContainer_"] {
  z-index: 81 !important;
}

[class*="_dialogOverlay_"] {
  z-index: 80;
}

[class*="_dialogContent_"],
[class*="_largeDialogContent_"],
[class*="_popoverContent_"],
[class*="_linkDialogPopoverContent_"],
[class*="_tableColumnEditorPopoverContent_"],
[class*="_toolbarButtonDropdownContainer_"],
[class*="_toolbarNodeKindSelectContainer_"] {
  z-index: 81 !important;
}

/* Electron window drag region -- CRITICAL */
.sidebar-drag {
  -webkit-app-region: drag;
}
.sidebar-drag button,
.sidebar-drag select,
.sidebar-drag input,
.sidebar-drag a {
  -webkit-app-region: no-drag;
}

/* Custom title bar drag region */
.titlebar-drag {
  -webkit-app-region: drag;
}
.titlebar-button {
  -webkit-app-region: no-drag;
}

/* Fixed overlays (modals, dialogs, palettes) must escape titlebar drag region */
[class*="fixed"] {
  -webkit-app-region: no-drag;
}

/* Onboarding hero ambient drift */
@keyframes hero-drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-4%, 3%) scale(1.05); }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Global word-wrap to prevent text overflow */
textarea, input, select, p, span, div, td, th, li, pre {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

textarea {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* Prevent native select dropdown from overflowing container */
select {
  max-width: 100%;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

select option {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Prevent grid/flex children from overflowing their containers */
[role="dialog"] * {
  min-width: 0;
}