"""CSS for the BioLM-NET Workbench, translating the "Industry" design system
(``_ds/industry-…/styles.css`` in the design handoff bundle) onto Gradio's
Blocks DOM. Tokens, spacing and component shapes are taken from the design
system; selectors are written against Gradio's real markup (native inputs,
the ``primary``/``secondary`` button variant classes, ``:has()`` on real
``<label>``/``<input>`` pairs) rather than any custom component.
"""

CSS = """
@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600&family=Barlow+Condensed:wght@500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --color-bg: #f2f2f3;
  --color-surface: #e9e9ea;
  --color-text: #1d1f20;
  --color-accent: #5980a6;
  --color-accent-100: #eef6ff;
  --color-accent-200: #d6ebff;
  --color-accent-600: #597ea3;
  --color-accent-700: #416180;
  --color-accent-800: #2c455d;
  --color-accent-900: #1d2d3d;
  --color-divider: color-mix(in srgb, #1d1f20 16%, transparent);
  --color-row-rule: color-mix(in srgb, #1d1f20 10%, transparent);
  --color-muted: color-mix(in srgb, #1d1f20 62%, transparent);
  --color-muted-2: color-mix(in srgb, #1d1f20 52%, transparent);
  --color-error: oklch(0.52 0.14 27);
  --color-error-fill: color-mix(in srgb, oklch(0.52 0.14 27) 6%, transparent);

  --font-heading: "Barlow Condensed", system-ui, sans-serif;
  --font-body: "Barlow", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --space-1: 3.4px;
  --space-2: 6.8px;
  --space-3: 10.2px;
  --space-4: 13.6px;
  --space-6: 20.4px;
  --space-8: 27.2px;
  --radius-sm: 2px;
  --radius-md: 4px;
}

/* ── neutralize Gradio's own theme ────────────────────────────────────────
   Gradio's Base theme ships its own light AND dark variable sets (the dark
   ones activated by a `.dark` class Gradio's frontend adds on
   `prefers-color-scheme: dark` or `?__theme=dark`), and every unstyled
   component — blocks, panels, tables, checkboxes, the primary button — reads
   colors from those variables, not from ours. Selector-by-selector overrides
   below only reach the elements we thought to target; this instead
   overwrites Gradio's variables directly, for both plain and `.dark`-classed
   roots, so nothing can fall back to Gradio's blue/dark palette. `!important`
   is required: CSS custom properties still cascade normally, and Gradio's
   `.dark` rule is otherwise free to out-order this one depending on where
   the frontend happens to inject each stylesheet. */
:root, .dark, :root .dark {
  --body-background-fill: #f2f2f3 !important;
  --body-text-color: #1d1f20 !important;
  --body-text-color-subdued: color-mix(in srgb, #1d1f20 55%, transparent) !important;
  --background-fill-primary: #f2f2f3 !important;
  --background-fill-secondary: #e9e9ea !important;
  --border-color-primary: color-mix(in srgb, #1d1f20 16%, transparent) !important;
  --border-color-accent: #5980a6 !important;
  --border-color-accent-subdued: #5980a6 !important;
  --color-accent: #5980a6 !important;
  --color-accent-soft: #eef6ff !important;
  --link-text-color: #416180 !important;
  --link-text-color-hover: #2c455d !important;
  --link-text-color-active: #2c455d !important;
  --link-text-color-visited: #416180 !important;

  --block-background-fill: transparent !important;
  --block-border-color: color-mix(in srgb, #1d1f20 16%, transparent) !important;
  --block-label-background-fill: transparent !important;
  --block-label-border-color: transparent !important;
  --block-label-text-color: #1d1f20 !important;
  --block-title-text-color: #1d1f20 !important;
  --block-info-text-color: color-mix(in srgb, #1d1f20 62%, transparent) !important;
  --panel-background-fill: transparent !important;
  --panel-border-color: color-mix(in srgb, #1d1f20 16%, transparent) !important;
  --code-background-fill: #e9e9ea !important;

  --input-background-fill: #ffffff !important;
  --input-background-fill-hover: #ffffff !important;
  --input-background-fill-focus: #ffffff !important;
  --input-border-color: color-mix(in srgb, #1d1f20 16%, transparent) !important;
  --input-border-color-hover: #5980a6 !important;
  --input-border-color-focus: #5980a6 !important;
  --input-placeholder-color: color-mix(in srgb, #1d1f20 40%, transparent) !important;

  --checkbox-background-color: #ffffff !important;
  --checkbox-background-color-hover: #ffffff !important;
  --checkbox-background-color-focus: #ffffff !important;
  --checkbox-background-color-selected: #5980a6 !important;
  --checkbox-border-color: color-mix(in srgb, #1d1f20 16%, transparent) !important;
  --checkbox-border-color-hover: #5980a6 !important;
  --checkbox-border-color-focus: #5980a6 !important;
  --checkbox-border-color-selected: #5980a6 !important;
  --checkbox-border-radius: 2px !important;
  --checkbox-label-background-fill: transparent !important;
  --checkbox-label-background-fill-hover: transparent !important;
  --checkbox-label-background-fill-selected: transparent !important;
  --checkbox-label-border-color: transparent !important;
  --checkbox-label-border-color-hover: transparent !important;
  --checkbox-label-border-color-selected: transparent !important;
  --checkbox-label-text-color: #1d1f20 !important;
  --checkbox-label-text-color-selected: #1d1f20 !important;

  --error-background-fill: color-mix(in srgb, oklch(0.52 0.14 27) 6%, transparent) !important;
  --error-border-color: oklch(0.52 0.14 27) !important;
  --error-text-color: oklch(0.52 0.14 27) !important;
  --error-icon-color: oklch(0.52 0.14 27) !important;

  --table-border-color: color-mix(in srgb, #1d1f20 16%, transparent) !important;
  --table-even-background-fill: transparent !important;
  --table-odd-background-fill: transparent !important;
  --table-row-focus: color-mix(in srgb, #5980a6 10%, transparent) !important;
  --table-text-color: #1d1f20 !important;

  --button-primary-background-fill: #5980a6 !important;
  --button-primary-background-fill-hover: #597ea3 !important;
  --button-primary-border-color: #5980a6 !important;
  --button-primary-border-color-hover: #597ea3 !important;
  --button-primary-text-color: #f2f2f3 !important;
  --button-primary-text-color-hover: #f2f2f3 !important;
  --button-secondary-background-fill: transparent !important;
  --button-secondary-background-fill-hover: color-mix(in srgb, #1d1f20 7%, transparent) !important;
  --button-secondary-border-color: color-mix(in srgb, #1d1f20 16%, transparent) !important;
  --button-secondary-border-color-hover: color-mix(in srgb, #1d1f20 30%, transparent) !important;
  --button-secondary-text-color: #1d1f20 !important;
  --button-secondary-text-color-hover: #1d1f20 !important;
  --button-cancel-background-fill: transparent !important;
  --button-cancel-background-fill-hover: color-mix(in srgb, #1d1f20 7%, transparent) !important;
  --button-cancel-border-color: color-mix(in srgb, #1d1f20 16%, transparent) !important;
  --button-cancel-text-color: #1d1f20 !important;

  --slider-color: #5980a6 !important;
  --loader-color: #5980a6 !important;
  --accordion-text-color: #1d1f20 !important;
  --shadow-drop: none !important;
  --shadow-drop-lg: none !important;
}

/* ── base ─────────────────────────────────────────────────────────────── */
body, .gradio-container {
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  font-family: var(--font-body) !important;
}
.gradio-container {
  max-width: none !important;
  min-height: 100vh;
  padding: 0 !important;
}
.gradio-container footer,
.gradio-container .footer,
.gradio-container .built-with {
  display: none !important;
}
.gradio-container * { box-sizing: border-box; }
.gradio-container h1, .gradio-container h2, .gradio-container h3, .gradio-container h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}
.gradio-container label, .gradio-container .label-wrap span { color: var(--color-text) !important; }
.gradio-container .info, .gradio-container .prose, .gradio-container p { color: var(--color-muted) !important; }
.mono {
  font: 500 10.5px/1.3 var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-muted-2);
}
.num { font: 500 12px/1 var(--font-mono); color: var(--color-text); }

/* ── blueprint frame (registration-marked wireframe objects) ────────────── */
.blueprint { position: relative; border: 1px solid var(--color-divider); }
.blueprint > .corner { position: absolute; width: 11px; height: 11px; color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.blueprint > .corner::before, .blueprint > .corner::after { content: ""; position: absolute; background: currentColor; }
.blueprint > .corner::before { left: 5px; top: 0; width: 1px; height: 100%; }
.blueprint > .corner::after { top: 5px; left: 0; width: 100%; height: 1px; }
.blueprint > .corner.tl { top: -6px; left: -6px; }
.blueprint > .corner.tr { top: -6px; right: -6px; }
.blueprint > .corner.bl { bottom: -6px; left: -6px; }
.blueprint > .corner.br { bottom: -6px; right: -6px; }
.corner-overlay { position: absolute; inset: 0; pointer-events: none; }

/* ── shell: rail + workspace ─────────────────────────────────────────── */
.app-shell {
  align-items: stretch !important;
  display: flex !important;
  flex-wrap: nowrap !important;
  gap: 0 !important;
  width: 100% !important;
  min-height: 100vh !important;
}
.rail-col {
  min-width: 236px !important;
  max-width: 236px !important;
  width: 236px !important;
  flex: 0 0 236px !important;
  align-self: flex-start !important;
}
.rail {
  height: 100vh;
  min-height: 100vh;
  padding: 22px 0 18px;
  border-right: 1px solid var(--color-divider);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
}
.rail-brand { padding: 0 20px; }
.rail-brand .name { font: 600 25px/1 var(--font-heading); color: var(--color-text); }
.rail-kicker { padding: 0 20px 9px; margin-top: 34px; }
.rail-nav { display: flex; flex-direction: column; }
.rail-nav > *,
.rail-row-wrap {
  flex: 0 0 auto !important;
}
.rail-spacer { margin-top: auto; }
.rail-plate-wrap { padding: 0 20px; }
.rail-footnote {
  margin-top: 14px;
  font: 500 9px/1.6 var(--font-mono);
  letter-spacing: .06em;
  color: color-mix(in srgb, var(--color-text) 42%, transparent);
}

.workspace-col {
  min-width: 0 !important;
  max-width: none !important;
  padding: 0 !important;
  flex: 1 1 auto !important;
  width: calc(100% - 236px) !important;
}
.workspace-page,
.workspace-page > .form {
  min-height: calc(100vh - 45px) !important;
  display: flex !important;
  flex-direction: column !important;
}

/* rail row (overlay: visible .rr under an invisible full-size button) */
.rail-row-wrap { position: relative; }
.rail-row-wrap .rail-row-click {
  position: absolute !important; inset: 0 !important; z-index: 2;
  min-height: 0 !important; height: 100% !important; width: 100% !important;
  padding: 0 !important; margin: 0 !important; border: 0 !important;
  background: transparent !important; box-shadow: none !important;
  opacity: 0 !important; cursor: pointer;
}
.rail-row-wrap .rail-row-click:disabled { cursor: default; }
.rr { display: flex; align-items: center; gap: 11px; padding: 9px 20px 9px 17px; border-left: 3px solid transparent; font-size: 13.5px; }
.rr .rn { width: 20px; height: 20px; flex: none; display: grid; place-items: center; border: 1px solid var(--color-divider); font: 500 10.5px/1 var(--font-mono); }
.rr .lb { flex: 1; }
.rr .st { font: 500 9px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--color-muted-2); }
.rr.done .rn { border-color: var(--color-accent); color: var(--color-accent-700); }
.rr.done .st { color: var(--color-accent-700); }
.rr.on { border-left-color: var(--color-accent); background: var(--color-accent-100); }
.rr.on .lb { font-weight: 600; }
.rr.on .rn { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.rr.on .st { color: var(--color-accent-700); }
.rr.next { background: color-mix(in srgb, var(--color-text) 4%, transparent); }
.rr.next .rn { border-color: var(--color-accent); color: var(--color-accent-700); }
.rr.next .st { color: var(--color-accent-700); }
.rr.off { opacity: .42; }

/* run-state plate */
.plate { padding: 12px 13px; display: flex; flex-direction: column; gap: 8px; }
.kv { display: flex; justify-content: space-between; gap: 10px; }
.kv span:first-child { font: 500 9.5px/1.3 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--color-muted-2); }
.kv .accent { color: var(--color-accent-700) !important; }
.kv .error { color: var(--color-error) !important; }
.kv .muted { color: var(--color-muted) !important; }
/* plain-text-key kv row (paper-faithful defaults, etc. — no mono kicker) */
.kv-plain { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--color-row-rule); font-size: 12.5px; }
.kv-plain.last { border-bottom: none; }

/* ── topbar / page head / action bar ─────────────────────────────────── */
.topbar-host {
  position: relative;
  display: block !important;
  padding: 0 !important;
  gap: 0 !important;
}
.topbar-host > .block:first-child { width: 100% !important; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 13px 132px 13px 30px; border-bottom: 1px solid var(--color-divider); }
.intro-open-btn {
  position: absolute !important;
  right: 30px;
  top: 8px;
  z-index: 5;
}
.intro-open-btn button {
  font-size: 11.5px !important;
  min-height: 28px !important;
  padding: 0 8px !important;
}
.pghd { padding: 26px 30px 0; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.pghd h2 { font-size: 34px; line-height: 1; color: var(--color-text); }
.pghd .desc { margin-top: 5px; max-width: 640px; color: var(--color-muted); font-size: 13.5px; line-height: 1.5; }
.pghd .meta-right { text-align: right; font: 500 9.5px/1.7 var(--font-mono); color: var(--color-muted-2); white-space: nowrap; }

.stage-grid { padding: 24px 30px 0 !important; gap: 26px !important; align-items: flex-start !important; }
.stat-grid { padding: 22px 30px 0 !important; gap: 12px !important; }
.results-stat-row { padding: 22px 30px 0 !important; }
.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
}
.results-grid { padding: 26px 30px 0 !important; gap: 26px !important; align-items: flex-start !important; }

.sect { margin: 0 0 9px; padding-bottom: 8px; border-bottom: 1px solid var(--color-text); }
.sect-spaced { margin-top: 26px !important; }

/* Gradio's container sets overflow: hidden, which disables position: sticky inside it;
   clip still clips stray content without breaking the sticky action bar below. */
.gradio-container { overflow: clip !important; }
/* Pinned to the bottom of the visible frame so the page's main action never needs a scroll to find. */
.actbar-row { position: sticky !important; bottom: 0; z-index: 20; margin-top: auto !important; align-items: center !important; justify-content: space-between !important; flex-wrap: nowrap !important; gap: 20px !important; padding: 16px 30px !important; border-top: 1px solid var(--color-divider) !important; background: color-mix(in srgb, var(--color-text) 3%, var(--color-bg)) !important; box-shadow: 0 -8px 18px -14px color-mix(in srgb, var(--color-text) 45%, transparent); }
.actbar-note { font: 500 10px/1.4 var(--font-mono); color: var(--color-muted-2); }
.actbar-note.error { color: var(--color-error); }
.actbar-buttons {
  align-items: center !important;
  justify-content: flex-end !important;
  flex-wrap: nowrap !important;
  gap: 10px !important;
  flex: 0 0 auto !important;
  width: auto !important;
}
.actbar-buttons > *,
.actbar-buttons .form,
.actbar-buttons .block {
  flex: 0 0 auto !important;
  width: auto !important;
  min-width: 0 !important;
}
.actbar-buttons button {
  width: auto !important;
  min-height: 36px !important;
  padding: 0 16px !important;
  white-space: nowrap !important;
}
.actbar-secondary-btn button { min-width: 108px !important; }
.actbar-primary-btn { position: relative; }
.actbar-primary-btn button { min-width: 170px !important; }
.actbar-primary-btn::before,
.actbar-primary-btn::after {
  content: "";
  position: absolute;
  top: -5px;
  bottom: -5px;
  width: 11px;
  pointer-events: none;
  border-color: color-mix(in srgb, var(--color-text) 58%, transparent);
}
.actbar-primary-btn::before {
  left: -5px;
  border-left: 1px solid;
  border-top: 1px solid;
  border-bottom: 1px solid;
}
.actbar-primary-btn::after {
  right: -5px;
  border-right: 1px solid;
  border-top: 1px solid;
  border-bottom: 1px solid;
}

/* ── spec rows ────────────────────────────────────────────────────────── */
.srow-label { font-size: 12.5px; color: color-mix(in srgb, var(--color-text) 72%, transparent); padding: 10px 0; }
.srow-label .sub { display: block; font: 500 9px/1.4 var(--font-mono); text-transform: none; letter-spacing: 0; color: var(--color-muted-2); margin-top: 2px; }
.srow-control { padding: 3px 0 !important; }
.srow-row { border-top: 1px solid var(--color-row-rule) !important; align-items: center !important; }
.srow-row.first { border-top: none !important; }
.srow-row.last { border-bottom: 1px solid var(--color-row-rule) !important; }
.srow-value-row { justify-content: space-between !important; align-items: center !important; gap: 10px !important; flex-wrap: nowrap !important; }
.srow-value-row > *:first-child { flex: 1 1 auto !important; min-width: 0 !important; overflow: hidden !important; }
.srow-value-row > *:first-child .num { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.srow-value-row > *:last-child { flex: none !important; }
.section-heading-row { align-items: baseline !important; justify-content: space-between !important; gap: 8px !important; margin-bottom: 11px !important; }
.field-pair { gap: 14px !important; align-items: flex-start !important; }
.field-pair > * { max-width: none !important; }
.field-label {
  margin-bottom: 6px;
  color: var(--color-muted);
  font-size: 12.5px;
  line-height: 1.2;
}
.static-field {
  min-height: 34px;
  display: flex;
  align-items: center;
  padding: 0 11px;
  background: #fff;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-text);
}

/* ── stat / metric plates ─────────────────────────────────────────────── */
.stat { padding: 13px 14px; }
.stat .v { font-family: var(--font-heading); font-weight: 600; font-size: 30px; line-height: 1; }
.stat .k { font: 500 8.5px/1.3 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--color-muted-2); margin-top: 6px; }

/* ── bars, plots, confusion matrix ───────────────────────────────────── */
.bar { flex: 1; height: 3px; background: color-mix(in srgb, var(--color-text) 15%, transparent); position: relative; }
.bar i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--color-accent); }
.plot-slot { position: relative; background: repeating-linear-gradient(135deg, transparent 0 6px, color-mix(in srgb, var(--color-accent) 13%, transparent) 6px 7px); border: 1px solid var(--color-divider); display: flex; align-items: center; justify-content: center; }
.plot-slot span { font: 500 9px/1 var(--font-mono); background: var(--color-bg); padding: 3px 6px; text-transform: uppercase; letter-spacing: .1em; color: var(--color-muted-2); }
.cm { display: grid; grid-template-columns: repeat(var(--cm-n, 4), 1fr); gap: 2px; }
.cm > div { aspect-ratio: 1.6; display: grid; place-items: center; font: 500 11.5px/1 var(--font-mono); }

/* ── HTML tables (.tbl) ───────────────────────────────────────────────── */
.tbl { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.tbl th, .tbl td { border: 0 !important; }
.tbl th { font: 500 10px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; text-align: left; color: var(--color-muted-2); padding: 0 10px 6px 0; border-bottom: 1px solid var(--color-divider) !important; background: transparent !important; }
.tbl td { padding: 7px 10px 7px 0; border-bottom: 1px solid var(--color-row-rule) !important; vertical-align: baseline; }
.tbl td.n { font: 400 12px/1 var(--font-mono); }
.tbl .accent { color: var(--color-accent-700); }
.tbl .error { color: var(--color-error); }

/* ── status / error strips ───────────────────────────────────────────── */
.strip { display: flex; gap: 12px; padding: 12px 14px; align-items: flex-start; }
.strip.status { border: 1px solid var(--color-divider); }
.strip.error { border: 1px solid var(--color-error); border-left-width: 3px; background: var(--color-error-fill); }
.strip .strip-kicker { font: 500 9.5px/1.3 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.strip.error .strip-kicker { color: var(--color-error); }
.strip .strip-body { margin-top: 4px; font-size: 12.5px; line-height: 1.5; }
.empty-note { padding: 14px 0; color: var(--color-muted); font-size: 13px; }
.field-hint { margin-top: 6px; color: var(--color-muted); font-size: 12px; line-height: 1.4; }

@media (min-width: 901px) and (max-height: 820px) {
  .topbar {
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .pghd {
    padding-top: 18px;
  }
  .pghd h2 {
    font-size: 31px;
  }
  .pghd .desc {
    margin-top: 4px;
    line-height: 1.35;
  }
  .stage-grid {
    padding-top: 16px !important;
    gap: 22px !important;
  }
  .data-workspace-page .section-heading-row {
    margin-bottom: 8px !important;
  }
  .data-workspace-page .sect-spaced {
    margin-top: 18px !important;
  }
  .data-workspace-page .srow-row {
    min-height: 42px;
  }
  .data-workspace-page .dataframe,
  .data-workspace-page .table-wrap {
    max-height: 118px !important;
    overflow: auto !important;
  }
  .actbar-row {
    padding-top: 11px !important;
    padding-bottom: 11px !important;
  }
}

/* ── slots (one-line gr.File) ─────────────────────────────────────────── */
.file-slot .file-preview { border: 1px solid var(--color-divider) !important; border-radius: var(--radius-md); background: #fff; font-size: 12.5px !important; }
.file-slot .file-preview td, .file-slot .file-preview th { color: var(--color-text) !important; }
.file-slot.err .file-preview { border-color: var(--color-error) !important; }
.file-slot:has(.file-preview) label.float,
.file-slot:has(.file-preview) .icon-wrap,
.file-slot:has(.file-preview) .wrap:not(.file-preview-holder) { display: none !important; }
.file-slot .empty.large { min-height: 44px !important; padding: 8px !important; }
.file-slot .empty.large .icon { width: 20px !important; height: 20px !important; opacity: .5; }

/* ── buttons ──────────────────────────────────────────────────────────── */
.gradio-container button.primary, .gradio-container button.secondary {
  border-radius: 0 !important;
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  box-shadow: none !important;
  text-transform: none;
}
.gradio-container button.secondary {
  background: transparent !important;
  border: 1px solid var(--color-divider) !important;
  color: var(--color-text) !important;
}
.gradio-container button.secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent) !important; }
.gradio-container button.primary {
  background: var(--color-accent) !important;
  border: 1px solid var(--color-accent) !important;
  color: var(--color-bg) !important;
}
.gradio-container button.primary:hover { background: var(--color-accent-600) !important; }
.gradio-container button.primary:active { background: var(--color-accent-700) !important; }
.gradio-container button:disabled { opacity: .45 !important; cursor: not-allowed !important; }
.btn-ghost { min-width: 0 !important; flex: none !important; }
.btn-ghost button {
  background: transparent !important; border-color: transparent !important;
  color: var(--color-accent-700) !important; font-weight: 500 !important;
  font-family: var(--font-body) !important; box-shadow: none !important;
  min-width: 0 !important; width: auto !important; padding: 4px 8px !important;
  white-space: nowrap;
}
.btn-ghost button:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent) !important; }
.btn-block button { width: 100%; }
.btn-primary-frame { position: relative; }

/* ── segmented control (gr.Radio restyled) ───────────────────────────── */
.seg-radio { border: 1px solid var(--color-divider); overflow: hidden; }
.seg-radio label { border: 0 !important; background: transparent !important; margin: 0 !important; padding: 7px 12px !important; font-size: 13px !important; flex: 1; justify-content: center !important; }
.seg-radio label + label { border-left: 1px solid var(--color-divider) !important; }
.seg-radio label:has(input:checked) { background: var(--color-accent) !important; color: var(--color-bg) !important; }
.seg-radio label:not(:has(input:checked)):hover { background: color-mix(in srgb, var(--color-text) 7%, transparent) !important; }
.seg-radio input[type="radio"] { display: none !important; }

/* ── native form controls ─────────────────────────────────────────────── */
.gradio-container input:not([type="checkbox"]):not([type="radio"]):not([type="range"]),
.gradio-container textarea, .gradio-container select {
  background: #fff !important;
  color: var(--color-text) !important;
  border: 1px solid var(--color-divider) !important;
  border-radius: var(--radius-md) !important;
  font-size: 14px !important;
  text-overflow: ellipsis;
}
.gradio-container label:has(> input[type="checkbox"]),
.gradio-container label:has(> span > input[type="checkbox"]) {
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  padding: 4px 0 !important;
  min-height: 0 !important;
}
.gradio-container .block:has(> label.checkbox-container) {
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  padding: 0 !important;
}
.gradio-container input[type="checkbox"] {
  appearance: none; width: 14px; height: 14px; flex: none;
  border: 1px solid var(--color-divider); background: #fff; position: relative;
  border-radius: 0;
}
.gradio-container input[type="checkbox"]:checked {
  background: var(--color-accent); border-color: var(--color-accent);
}
.gradio-container input[type="checkbox"]:checked::after {
  content: ""; position: absolute; left: 3px; top: 6px; width: 4px; height: 1.5px;
  background: #fff; transform: rotate(45deg);
}
.gradio-container input[type="checkbox"]:checked::before {
  content: ""; position: absolute; left: 5px; top: 7px; width: 7px; height: 1.5px;
  background: #fff; transform: rotate(-50deg);
}
.gradio-container input[type="radio"] {
  appearance: none; width: 15px; height: 15px; flex: none; border-radius: 50%;
  border: 1.5px solid var(--color-divider); background: #fff;
}
.gradio-container input[type="radio"]:checked {
  border-color: var(--color-accent);
  background: radial-gradient(circle, var(--color-accent) 0 40%, #fff 42% 100%);
}
.gradio-container input[type="range"] { accent-color: var(--color-accent); height: 3px; }
.gradio-container :focus-visible { outline: 2px solid var(--color-accent) !important; outline-offset: 2px; }

/* Gradio pulses a 2px accent border + animation around every component
   whose value is currently pending ("generating"), independent of
   show_progress. One action often updates several visible components at
   once (a table, a note, a stat panel, …), so this reads as multiple
   flashing "loading bars" appearing together — we already surface busy
   state through the triggering button's own label (see app.py's `_busy`
   helper), so drop Gradio's border/animation entirely rather than have it
   multiply per output. */
.gradio-container .generating {
  animation: none !important;
  border-color: transparent !important;
  border-width: 0 !important;
  background: none !important;
}

/* The one deliberate loading indicator: a thin animated bar along the
   bottom edge of whichever action button is currently busy. Toggled
   explicitly by app.py's `_busy`/`_idle` helpers via the `is-busy` class —
   never by Gradio's own per-component pending state — so exactly one of
   these can ever be on screen at a time. */
/* elem_classes lands directly on the <button> tag for gr.Button (no
   wrapper div) — cover both that and a wrapper div defensively. */
.is-busy, .is-busy button {
  position: relative;
  overflow: hidden;
}
.is-busy::after, .is-busy button::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0; height: 2px; width: 35%;
  background: currentColor;
  opacity: .7;
  animation: workbench-busy-sweep 1.1s ease-in-out infinite;
}
@keyframes workbench-busy-sweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(285%); }
}

/* dataframes (.tbl-like) */
.gradio-container table { color: var(--color-text) !important; font-size: 12.5px !important; }
.gradio-container thead th {
  font: 500 10px/1 var(--font-mono) !important; letter-spacing: .1em; text-transform: uppercase;
  color: var(--color-muted-2) !important;
  /* opaque so rows scrolling under the pinned header stay hidden */
  background: var(--color-bg) !important;
  border-bottom: 1px solid var(--color-divider) !important;
}
.gradio-container tbody td { border-bottom: 1px solid var(--color-row-rule) !important; }
.gradio-container .table-wrap .toolbar-container,
.gradio-container .table-wrap .cell-menu-button,
.gradio-container .table-wrap button.cell-menu,
.gradio-container .table-wrap .icon-button-wrapper { display: none !important; }

/* accordion */
.gradio-container .label-wrap { color: var(--color-text) !important; }

/* ── first-open introduction ─────────────────────────────────────────── */
#intro {
  position: fixed !important;
  inset: 0 !important;
  z-index: 60 !important;
  min-height: 100vh !important;
  display: grid !important;
  place-items: center !important;
  padding: 24px !important;
  background: rgba(29, 31, 32, .6) !important;
  border: 0 !important;
}
#intro[style*="display: none"] {
  display: none !important;
}
#intro > .form,
#intro .form {
  display: contents !important;
}
.intro-card {
  position: relative;
  width: min(556px, calc(100vw - 48px)) !important;
  background: var(--color-bg) !important;
  border: 1px solid rgba(29,31,32,.18) !important;
  padding: 26px 28px 20px !important;
  box-shadow: 0 18px 44px rgba(0,0,0,.18) !important;
}
.intro-card::before,
.intro-card::after {
  content: "";
  position: absolute;
  top: -6px;
  bottom: -6px;
  width: 11px;
  pointer-events: none;
  border-color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.intro-card::before {
  left: -6px;
  border-left: 1px solid;
  border-top: 1px solid;
  border-bottom: 1px solid;
}
.intro-card::after {
  right: -6px;
  border-right: 1px solid;
  border-top: 1px solid;
  border-bottom: 1px solid;
}
.intro-card-page {
  gap: 0 !important;
}
.intro-step {
  font: 500 10px/1.3 var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent-700);
}
.intro-card h4 {
  margin: 10px 0 10px;
  font: 600 27px/1 var(--font-heading);
  color: var(--color-text);
}
.intro-card p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.55;
  color: color-mix(in srgb, var(--color-text) 74%, transparent) !important;
}
.intro-stage-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 8px 0 6px;
}
.intro-stage-list div {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  font-size: 13px;
}
.intro-stage-list em {
  font: 500 10px/1 var(--font-mono);
  color: var(--color-accent-700);
  font-style: normal;
}
.intro-card-foot {
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px 16px !important;
  margin-top: 16px !important;
  padding-top: 14px !important;
  border-top: 1px solid var(--color-divider) !important;
  flex-wrap: wrap !important;
}
.intro-card-foot > *:first-child {
  flex: 1 1 auto !important;
  min-width: 0 !important;
  max-width: 100% !important;
  overflow-wrap: anywhere;
}
.intro-card-actions {
  align-items: center !important;
  justify-content: flex-end !important;
  flex: 1 0 220px !important;
  gap: 12px !important;
  flex-wrap: nowrap !important;
  width: auto !important;
  margin-left: auto !important;
}
.intro-card-actions > * {
  flex: 0 0 auto !important;
  width: auto !important;
}
.intro-card-actions button {
  min-height: 30px !important;
  padding: 0 12px !important;
  font-size: 12.5px !important;
  white-space: normal !important;
  line-height: 1.15 !important;
}
.intro-dots {
  display: flex;
  align-items: center;
  gap: 5px;
  flex: 0 0 auto;
}
.intro-dots i {
  width: 8px;
  height: 8px;
  display: block;
  background: color-mix(in srgb, var(--color-text) 18%, transparent);
}
.intro-dots i.on {
  background: var(--color-accent);
}

/* ── responsive ───────────────────────────────────────────────────────── */
@media (max-width: 1000px) {
  .app-shell {
    display: block !important;
    min-height: 100vh !important;
  }
  .rail-col {
    min-width: 100% !important;
    max-width: 100% !important;
    width: 100% !important;
    flex: none !important;
  }
  .rail {
    position: sticky;
    top: 0;
    z-index: 40;
    height: auto !important;
    min-height: 0 !important;
    padding: 12px 12px 10px;
    border-right: 0;
    border-bottom: 1px solid var(--color-divider);
    background: color-mix(in srgb, var(--color-bg) 96%, #fff);
  }
  .rail-brand {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 0 4px 9px;
  }
  .rail-brand .name {
    font-size: 22px;
  }
  .rail-brand .mono {
    margin-top: 0 !important;
    font-size: 8.5px;
  }
  .rail-kicker,
  .rail-spacer {
    display: none !important;
  }
  .rail-nav {
    display: grid !important;
    grid-auto-flow: column;
    grid-auto-columns: minmax(154px, max-content);
    gap: 6px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    padding: 0 2px 2px;
    scrollbar-width: none;
  }
  .rail-nav::-webkit-scrollbar {
    display: none;
  }
  .rail-row-wrap {
    min-width: 154px !important;
  }
  .rr {
    min-height: 36px;
    padding: 8px 9px 8px 8px;
    gap: 8px;
    border-left-width: 2px;
    font-size: 12.5px;
    white-space: nowrap;
  }
  .rr .rn {
    width: 19px;
    height: 19px;
    font-size: 9.5px;
  }
  .rr .st {
    font-size: 8px;
    letter-spacing: .08em;
  }
  .workspace-col {
    width: 100% !important;
    min-width: 0 !important;
  }
  .topbar {
    padding: 10px 116px 10px 14px;
    gap: 10px;
  }
  .topbar > .num {
    display: none;
  }
  .intro-open-btn {
    right: 12px;
    top: 5px;
  }
  .pghd {
    padding: 20px 14px 0;
    gap: 10px;
  }
  .pghd h2 {
    font-size: 30px;
  }
  .pghd .desc {
    max-width: none;
    font-size: 13px;
  }
  .stage-grid,
  .results-grid {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    padding: 20px 14px 0 !important;
    gap: 22px !important;
  }
  .stage-grid > *,
  .results-grid > * {
    min-width: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
  }
  .results-stat-row,
  .stat-grid {
    padding: 20px 14px 0 !important;
  }
  .metric-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .field-pair {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 12px !important;
  }
  .srow-row {
    display: grid !important;
    grid-template-columns: minmax(118px, 34%) minmax(0, 1fr) !important;
    gap: 12px !important;
    padding: 8px 0 !important;
  }
  .srow-row > * {
    min-width: 0 !important;
  }
  .actbar-row {
    align-items: flex-start !important;
    flex-wrap: wrap !important;
    padding: 12px 14px !important;
    gap: 12px !important;
  }
  .actbar-buttons {
    width: 100% !important;
    flex: 1 1 100% !important;
    justify-content: flex-start !important;
    flex-wrap: wrap !important;
  }
  .actbar-buttons button {
    min-height: 34px !important;
    padding: 0 12px !important;
  }
  .gradio-container .table-wrap,
  .gradio-container .dataframe,
  .gradio-container .wrap.svelte-1ipelgc,
  .tbl {
    max-width: 100%;
    overflow-x: auto;
  }
  .intro-card {
    width: min(556px, calc(100vw - 28px)) !important;
    padding: 22px 20px 18px !important;
  }
}
@media (max-width: 620px) {
  .topbar {
    padding-right: 112px;
  }
  .topbar .mono {
    font-size: 8.5px;
    letter-spacing: .06em;
  }
  .pghd h2 {
    font-size: 27px;
  }
  .section-heading-row {
    display: block !important;
  }
  .section-heading-row .mono {
    margin-top: 6px;
    text-align: left !important;
  }
  .seg-radio label {
    padding: 7px 8px !important;
    font-size: 12px !important;
  }
  .stat-grid,
  .metric-strip {
    grid-template-columns: 1fr !important;
  }
  .srow-row {
    grid-template-columns: 1fr !important;
    gap: 6px !important;
  }
  .srow-value-row {
    justify-content: flex-start !important;
  }
  .rr {
    font-size: 12px;
  }
  .rr .st {
    display: none;
  }
  .rail-nav {
    grid-auto-columns: minmax(126px, max-content);
  }
  .rail-row-wrap {
    min-width: 126px !important;
  }
  .intro-card h4 {
    font-size: 24px;
  }
  .intro-card p {
    font-size: 13px;
  }
  .intro-card-foot {
    align-items: flex-start !important;
  }
  .intro-card-actions {
    justify-content: flex-start !important;
    flex: 1 1 100% !important;
    gap: 9px !important;
  }
}
"""