/* ABD Security Models Playground.
   Dark operations console: slate surfaces, one blue for interaction, and a
   green/amber/red scale reserved for what a score actually means. */

:root,
.dark,
.gradio-container {
  --abd-bg: #0b1220;
  --abd-surface: #111a2b;
  --abd-raised: #172236;
  --abd-border: #1f2c44;
  --abd-border-strong: #2d3d59;
  --abd-text: #e8eef8;
  --abd-text-dim: #93a3bd;
  --abd-text-faint: #8798b5;
  --abd-accent: #4cc2ff;
  --abd-safe: #34d399;
  --abd-warn: #fbbf24;
  --abd-risk: #f87171;
  --abd-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --abd-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --abd-radius: 10px;
}

body,
gradio-app,
.gradio-container {
  background: var(--abd-bg) !important;
  color: var(--abd-text) !important;
  font-family: var(--abd-sans) !important;
}

.gradio-container {
  /* Without an explicit width the container is a content-sized flex item, so a
     wide result grew the whole app and every column inside it. */
  width: 100% !important;
  max-width: 1520px !important;
  margin: 0 auto !important;
  padding: 0 40px 56px !important;
}

/* Gradio paints its own light chrome on a lot of wrappers, and pads .block but
   not rows or columns — which left HTML blocks and form fields inset 12px from
   the buttons beside them. Flatten and unpad; components opt back in below. */
.gradio-container .block,
.gradio-container .form,
.gradio-container .panel,
.gradio-container .wrap,
.gradio-container .gr-group,
.gradio-container .styler {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
}

/* gr.HTML nests its content one level deeper, with padding of its own. */
.gradio-container .html-container,
.gradio-container .prose {
  padding: 0 !important;
}

/* ---------- header and hero ---------- */

.demo-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 0 20px;
  border-bottom: 1px solid var(--abd-border);
}

.demo-header .brand {
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--abd-text);
}

.demo-header .brand b {
  font-weight: 700;
  color: var(--abd-accent);
  letter-spacing: 0.04em;
}

.demo-header .header-meta {
  font-family: var(--abd-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--abd-text-faint);
}

.demo-hero {
  padding: 34px 0 30px;
  max-width: 78ch;
}

.demo-hero h1 {
  margin: 0;
  font-size: clamp(1.7rem, 4.2vw, 2.5rem);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--abd-text);
}

/* ---------- workbench ---------- */

/* A fixed rail and a pane that takes everything else, rather than a ratio that
   leaves the working column narrow on a wide screen. */
#workbench {
  gap: 34px !important;
  align-items: flex-start !important;
  flex-wrap: nowrap !important;
}

#model-rail {
  flex: 0 0 290px !important;
  min-width: 0 !important;
}

/* Gradio's own wrappers are content-sized and carry a 1280px cap of their own,
   so the workbench row grew whenever a result was wider than the form — an
   error message, a long marked span. Make the chain fill its parent, then
   flex-basis 0 splits that fixed width regardless of what is in it. */
.gradio-container .app,
.gradio-container .app > .wrap,
.gradio-container main.contain,
.gradio-container main.contain > .column,
#workbench {
  width: 100% !important;
  max-width: 100% !important;
  /* flex items default to min-width:auto, so content can still push a row
     wider than its own width. */
  min-width: 0 !important;
}

#inference-pane {
  flex: 1 1 0 !important;
  width: auto !important;
  min-width: 0 !important;
}

.rail-title,
.examples-title,
.result-heading {
  font-family: var(--abd-mono);
  font-size: 0.72rem;
  /* an exact line box, so the two columns' headings are the same height to the
     pixel and the rows under them start level */
  line-height: 16px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--abd-text-faint);
}

.result-heading {
  margin: 30px 0 12px;
  padding-top: 22px;
  border-top: 1px solid var(--abd-border);
}

/* Model selector: stacked cards rather than a list of dots. */
#model-selector .wrap,
#model-selector > div {
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
}

#model-selector label {
  display: flex !important;
  align-items: center;
  gap: 10px;
  margin: 0 !important;
  /* same box as an attack chip: both are a row of choices, one per column */
  height: 52px !important;
  padding: 0 14px !important;
  background: var(--abd-surface) !important;
  border: 1px solid var(--abd-border) !important;
  border-radius: var(--abd-radius) !important;
  color: var(--abd-text-dim) !important;
  font-size: 0.9rem !important;
  font-weight: 500 !important;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

#model-selector label:hover {
  border-color: var(--abd-border-strong) !important;
  color: var(--abd-text) !important;
}

#model-selector label:has(input:checked) {
  background: var(--abd-raised) !important;
  border-color: var(--abd-accent) !important;
  color: var(--abd-text) !important;
}

/* Gradio paints the native control in its own accent; draw our own instead. */
#model-selector input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  margin: 0;
  border: 1.5px solid var(--abd-border-strong);
  border-radius: 50%;
  background: transparent;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

#model-selector input[type="radio"]:checked {
  border-color: var(--abd-accent);
  box-shadow: inset 0 0 0 3px var(--abd-bg), inset 0 0 0 9px var(--abd-accent);
}

#model-selector input[type="radio"]:focus-visible {
  outline: 2px solid var(--abd-accent);
  outline-offset: 2px;
}

#model-details {
  margin-top: 18px;
}

.model-card {
  padding: 16px;
  background: var(--abd-surface);
  border: 1px solid var(--abd-border);
  border-radius: var(--abd-radius);
}

.model-card h2 {
  margin: 0 0 8px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--abd-text);
}

.model-card p {
  margin: 0 0 14px;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--abd-text-dim);
}

.model-card dl {
  margin: 0;
  display: grid;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--abd-border);
}

.model-card dt {
  font-family: var(--abd-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--abd-text-faint);
}

.model-card dd {
  margin: 3px 0 0;
  font-family: var(--abd-mono);
  font-size: 0.76rem;
  color: var(--abd-text-dim);
  word-break: break-all;
}

/* ---------- the example row, first thing in every form ---------- */

.examples-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.example-row {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px !important;
  margin-bottom: 10px !important;
}

/* One fixed cell per case, so a longer label never makes its box taller or
   wider than the rest of the set. */
button.example-chip {
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
  height: 52px !important;
  padding: 0 14px !important;
  line-height: 50px !important;
  background: var(--abd-raised) !important;
  border: 1px solid var(--abd-border-strong) !important;
  border-radius: var(--abd-radius) !important;
  color: var(--abd-text) !important;
  font-family: var(--abd-sans) !important;
  font-size: 0.9rem !important;
  font-weight: 500 !important;
  text-align: left !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  cursor: pointer;
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

button.example-chip.risk {
  border-left: 3px solid var(--abd-risk) !important;
  padding-left: 13px !important;
}

button.example-chip.custom {
  background: transparent !important;
  border-style: dashed !important;
  color: var(--abd-text-dim) !important;
}

button.example-chip.custom:hover {
  background: var(--abd-raised) !important;
  color: var(--abd-text) !important;
}

button.example-chip.active {
  background: #17324e !important;
  border-color: var(--abd-accent) !important;
  box-shadow: inset 0 0 0 1px var(--abd-accent);
  color: #ffffff !important;
  font-weight: 600 !important;
}

button.example-chip.risk.active {
  border-left-color: var(--abd-risk) !important;
}

button.example-chip:hover {
  background: #1c2941 !important;
  border-color: var(--abd-accent) !important;
  transform: translateY(-1px);
}

button.example-chip:active {
  transform: translateY(0);
}

button.example-chip:focus-visible {
  outline: 2px solid var(--abd-accent) !important;
  outline-offset: 2px;
}

/* ---------- form fields ---------- */

/* The rail column spaces its children with a 16px gap and Gradio resets margins
   inside a block, so space the task form the same way rather than with margins
   that do not survive. Both columns then keep one rhythm. */
.task-form,
.task-form .styler,
.task-form .form {
  display: flex !important;
  flex-direction: column !important;
  /* Gradio nests the real children in a .styler with a 1px gap; that is the box
     the spacing has to land on. */
  gap: 16px !important;
}

.gradio-container label > span,
.gradio-container .block > label > span:first-child {
  font-size: 0.84rem !important;
  font-weight: 600 !important;
  color: var(--abd-text) !important;
  margin-bottom: 4px !important;
}

.gradio-container .info,
.gradio-container div[data-testid="block-info"] {
  font-size: 0.79rem !important;
  line-height: 1.5 !important;
  color: var(--abd-text-faint) !important;
  margin-bottom: 8px !important;
}

.gradio-container textarea,
.gradio-container input[type="text"] {
  background: var(--abd-surface) !important;
  border: 1px solid var(--abd-border) !important;
  border-radius: var(--abd-radius) !important;
  color: var(--abd-text) !important;
  padding: 12px 14px !important;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.mono-field textarea,
.mono-field input[type="text"] {
  font-family: var(--abd-mono) !important;
  font-size: 0.83rem !important;
  line-height: 1.6 !important;
}

/* Gradio sizes a textarea by writing an inline height that tracks its content,
   so every case would resize the form. Pin the height per field and scroll. */
.field-h2 textarea { --field-lines: 2; }
.field-h3 textarea { --field-lines: 3; }
.field-h5 textarea { --field-lines: 5; }
.field-h6 textarea { --field-lines: 6; }
.field-h8 textarea { --field-lines: 8; }

.field-h2 textarea,
.field-h3 textarea,
.field-h5 textarea,
.field-h6 textarea,
.field-h8 textarea {
  height: calc(var(--field-lines) * 1.6 * 0.83rem + 24px) !important;
  min-height: calc(var(--field-lines) * 1.6 * 0.83rem + 24px) !important;
  max-height: calc(var(--field-lines) * 1.6 * 0.83rem + 24px) !important;
  overflow-y: auto !important;
}

.gradio-container textarea:focus,
.gradio-container input[type="text"]:focus {
  border-color: var(--abd-accent) !important;
  box-shadow: 0 0 0 3px rgba(76, 194, 255, 0.16) !important;
  outline: none !important;
}

.task-form > .block,
.task-form .form > .block {
  margin-bottom: 0 !important;
}

/* The JSON viewer's copy button keeps a white chip in both colour schemes. */
.gradio-container .icon-button-wrapper {
  background: var(--abd-surface) !important;
  border: 1px solid var(--abd-border) !important;
  border-radius: 6px !important;
  color: var(--abd-text-dim) !important;
}

.gradio-container .icon-button-wrapper button,
.gradio-container button.icon-button {
  background: transparent !important;
  color: var(--abd-text-dim) !important;
}

/* The JSON viewer keeps a light chip for its label; flatten it like the rest. */
#inference-pane label {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

#spans-json .json-holder,
#inference-pane .json-holder {
  max-height: 260px;
  overflow: auto;
  background: var(--abd-surface) !important;
  border: 1px solid var(--abd-border) !important;
  border-radius: var(--abd-radius) !important;
  font-family: var(--abd-mono) !important;
  font-size: 0.8rem !important;
}

/* ---------- run button ---------- */

#run-button {
  margin-top: 8px !important;
  min-height: 46px;
  width: auto !important;
  min-width: 190px;
  flex: 0 0 auto !important;
  padding: 0 30px !important;
  align-self: flex-start;
  background: var(--abd-accent) !important;
  border: none !important;
  border-radius: var(--abd-radius) !important;
  color: #04121d !important;
  font-family: var(--abd-sans) !important;
  font-size: 0.92rem !important;
  font-weight: 600 !important;
  cursor: pointer;
  transition: filter 160ms ease, transform 160ms ease;
}

#run-button:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

#run-button[disabled] {
  filter: none;
  opacity: 0.55;
  cursor: progress;
  transform: none;
}

/* The browser's default ring is a 1px near-black outline: invisible on both the
   dark chips and the accent button. */
#run-button:focus-visible {
  outline: 2px solid var(--abd-text) !important;
  outline-offset: 2px;
}

#run-button:active {
  transform: translateY(0);
}

/* Gradio's progress tracker renders in its own near-invisible grey down in the
   corner; put it where the result will be and make it readable. */
.gradio-container [data-testid="status-tracker"] {
  background: transparent !important;
}

.gradio-container .progress-text,
.gradio-container [data-testid="status-tracker"] .progress-text {
  background: var(--abd-surface) !important;
  border: 1px solid var(--abd-border) !important;
  border-radius: var(--abd-radius) !important;
  color: var(--abd-text-dim) !important;
  font-family: var(--abd-mono) !important;
  font-size: 0.78rem !important;
}

/* ---------- result ---------- */

.score-card {
  padding: 20px;
  background: var(--abd-surface);
  border: 1px solid var(--abd-border);
  border-left: 3px solid var(--abd-text-faint);
  border-radius: var(--abd-radius);
}

.score-card.band-low { border-left-color: var(--abd-safe); }
.score-card.band-medium { border-left-color: var(--abd-warn); }
.score-card.band-high { border-left-color: var(--abd-risk); }

.score-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.score-label {
  font-family: var(--abd-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--abd-text-faint);
}

.score-verdict {
  font-size: 0.76rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
}

.score-verdict.high {
  color: var(--abd-risk);
  background: rgba(248, 113, 113, 0.12);
}

.score-verdict.medium {
  color: var(--abd-warn);
  background: rgba(251, 191, 36, 0.12);
}

.score-verdict.low {
  color: var(--abd-safe);
  background: rgba(52, 211, 153, 0.12);
}

/* Gradio colours bare spans, which beats inheritance: say it explicitly. */
.score-verdict .edge {
  color: inherit !important;
  margin-left: 6px;
  font-family: var(--abd-mono);
  font-size: 0.7rem;
  font-weight: 400;
  opacity: 0.8;
}

.score-value {
  margin: 10px 0 14px;
  font-family: var(--abd-mono);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--abd-text);
}

.score-track {
  height: 5px;
  border-radius: 999px;
  background: var(--abd-border);
  overflow: hidden;
}

.score-track span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--abd-text-faint);
  transition: width 320ms ease;
}

.band-low .score-track span { background: var(--abd-safe); }
.band-medium .score-track span { background: var(--abd-warn); }
.band-high .score-track span { background: var(--abd-risk); }

.span-summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 18px;
  background: var(--abd-surface);
  border: 1px solid var(--abd-border);
  border-left: 3px solid var(--abd-text-faint);
  border-radius: var(--abd-radius);
  font-size: 0.9rem;
  color: var(--abd-text-dim);
}

.span-summary.marked { border-left-color: var(--abd-risk); }
.span-summary.clean { border-left-color: var(--abd-safe); }

.span-summary strong {
  font-family: var(--abd-mono);
  font-size: 1.3rem;
  color: var(--abd-text);
}

.span-cutoff {
  margin-left: auto;
  font-family: var(--abd-mono);
  font-size: 0.74rem;
  color: var(--abd-text-faint);
}

#result-summary:empty,
#marked-text:empty {
  display: none !important;
}

#marked-text {
  margin-top: 14px;
}

/* The marked text and the span list are as long as whatever was pasted in, so
   cap them and let them scroll rather than push the page down. */
.highlighted-output {
  max-height: 340px;
  overflow-y: auto;
  padding: 16px 18px;
  background: var(--abd-surface);
  border: 1px solid var(--abd-border);
  border-radius: var(--abd-radius);
  font-family: var(--abd-mono);
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--abd-text-dim);
  white-space: pre-wrap;
  word-break: break-word;
}

mark.drop-mark {
  padding: 1px 3px;
  border-radius: 3px;
  background: rgba(248, 113, 113, 0.18);
  color: #fecaca;
  text-decoration: line-through;
  text-decoration-color: rgba(248, 113, 113, 0.7);
}

.demo-error {
  padding: 14px 18px;
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.32);
  border-radius: var(--abd-radius);
  font-size: 0.88rem;
  line-height: 1.6;
  color: #fca5a5;
}

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .gradio-container {
    padding: 0 16px 40px !important;
  }

  #workbench {
    flex-direction: column !important;
    flex-wrap: wrap !important;
    gap: 22px !important;
  }

  #model-rail,
  #inference-pane {
    flex: 1 1 100% !important;
    width: 100% !important;
    min-width: 0 !important;
  }

  .demo-hero {
    padding: 28px 0 24px;
  }

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

  #run-button {
    width: 100% !important;
    align-self: stretch;
  }

  .score-value {
    font-size: 2.1rem;
  }

  .span-cutoff {
    margin-left: 0;
  }
}

@media (max-width: 620px) {
  .example-row {
    grid-template-columns: minmax(0, 1fr);
  }

  button.example-chip {
    height: 48px !important;
    line-height: 46px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }

  button.example-chip:hover,
  #run-button:hover {
    transform: none;
  }
}