assets/theme.css

/* ========================================================================== *
 *  MODEL PLAYGROUND — cyberpunk theme (black / dark grey / neon yellow)
 *  Loaded by app.py and passed to gr.Blocks(css=...).
 * ========================================================================== */

:root,
.gradio-container {
  --pg-bg: #050505;
  --pg-panel: #1e1e1e;
  --pg-panel-alt: #141414;
  --pg-line: #3c3c3c;
  --pg-accent: #ffd700;
  --pg-accent-dim: #ffa800;
  --pg-danger: #ff4b4b;
  --pg-text: #e8e8e8;
  --pg-text-dim: #9a9a9a;
  --pg-mono: "JetBrains Mono", "IBM Plex Mono", "Fira Code", ui-monospace, monospace;
}

.gradio-container,
.gradio-container * {
  font-family: var(--pg-mono) !important;
}

.gradio-container {
  background: var(--pg-bg) !important;
  color: var(--pg-text) !important;
  max-width: 1400px !important;
}

/* ------------------------------ header ---------------------------------- */

#pg-header {
  border: 1px solid var(--pg-accent);
  border-radius: 4px;
  background: linear-gradient(160deg, #0b0b0b 0%, #1a1600 100%);
  padding: 18px 22px;
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
}

#pg-header::after {
  /* faint scanlines */
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(255, 215, 0, 0.05) 0px,
    rgba(255, 215, 0, 0.05) 1px,
    transparent 1px,
    transparent 4px
  );
  pointer-events: none;
}

#pg-header h1 {
  margin: 0;
  font-size: 1.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pg-accent);
  text-shadow: 0 0 6px rgba(255, 215, 0, 0.55), 0 0 18px rgba(255, 168, 0, 0.25);
}

#pg-header p {
  margin: 6px 0 0;
  color: var(--pg-text-dim);
  font-size: 0.85rem;
}

/* ------------------------------ panels ---------------------------------- */

.gradio-container .block,
.gradio-container .form,
.gradio-container .panel {
  background: var(--pg-panel) !important;
  border: 1px solid var(--pg-line) !important;
  border-radius: 3px !important;
}

.gradio-container label,
.gradio-container .label-wrap span {
  color: var(--pg-accent-dim) !important;
  font-size: 0.78rem !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.gradio-container input[type="text"],
.gradio-container input[type="number"],
.gradio-container textarea,
.gradio-container select {
  background: var(--pg-panel-alt) !important;
  color: var(--pg-text) !important;
  border: 1px solid var(--pg-line) !important;
  border-radius: 2px !important;
}

.gradio-container input:focus,
.gradio-container textarea:focus {
  border-color: var(--pg-accent) !important;
  box-shadow: 0 0 0 1px var(--pg-accent), 0 0 12px rgba(255, 215, 0, 0.2) !important;
  outline: none !important;
}

/* ------------------------------- tabs ----------------------------------- */

.gradio-container .tab-nav button {
  background: transparent !important;
  color: var(--pg-text-dim) !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem !important;
}

.gradio-container .tab-nav button.selected {
  color: var(--pg-accent) !important;
  border-bottom: 2px solid var(--pg-accent) !important;
  text-shadow: 0 0 8px rgba(255, 215, 0, 0.5);
}

/* ------------------------------ buttons --------------------------------- */

.gradio-container button.primary,
.gradio-container .pg-run button,
button.pg-run {
  background: var(--pg-accent) !important;
  color: #0a0a0a !important;
  border: 1px solid var(--pg-accent) !important;
  font-weight: 700 !important;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.gradio-container button.primary:hover,
button.pg-run:hover {
  box-shadow: 0 0 14px rgba(255, 215, 0, 0.65), 0 0 30px rgba(255, 168, 0, 0.3) !important;
  transform: translateY(-1px);
}

.gradio-container button.secondary {
  background: var(--pg-panel-alt) !important;
  color: var(--pg-accent) !important;
  border: 1px solid var(--pg-accent-dim) !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.gradio-container button.secondary:hover {
  background: #241f00 !important;
  box-shadow: 0 0 10px rgba(255, 168, 0, 0.35) !important;
}

button.pg-danger {
  background: transparent !important;
  color: var(--pg-danger) !important;
  border: 1px solid var(--pg-danger) !important;
}

/* ------------------------------- logs ----------------------------------- */

.pg-log textarea,
.pg-log input {
  background: #0a0a0a !important;
  color: var(--pg-accent-dim) !important;
  border: 1px solid var(--pg-line) !important;
  font-size: 0.78rem !important;
  line-height: 1.45 !important;
}

.pg-output textarea {
  background: #0a0a0a !important;
  color: var(--pg-text) !important;
  border-left: 3px solid var(--pg-accent) !important;
}

/* --------------------------- safety banner ------------------------------ */

.pg-warning {
  border: 1px solid var(--pg-danger) !important;
  background: #1a0505 !important;
  color: #ffb3b3 !important;
  padding: 12px 16px;
  border-radius: 3px;
}

.pg-warning strong {
  color: var(--pg-danger);
}

.pg-note {
  border-left: 3px solid var(--pg-accent-dim);
  background: var(--pg-panel-alt);
  padding: 10px 14px;
  color: var(--pg-text-dim);
  font-size: 0.82rem;
}

.pg-note h3,
.pg-note h4 {
  color: var(--pg-accent);
  margin: 0 0 6px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

/* ----------------------------- misc bits -------------------------------- */

.gradio-container .slider_input_container input[type="range"] {
  accent-color: var(--pg-accent);
}

.gradio-container a {
  color: var(--pg-accent) !important;
}

.gradio-container footer {
  display: none !important;
}

.gradio-container ::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

.gradio-container ::-webkit-scrollbar-track {
  background: var(--pg-bg);
}

.gradio-container ::-webkit-scrollbar-thumb {
  background: var(--pg-line);
  border-radius: 0;
}

.gradio-container ::-webkit-scrollbar-thumb:hover {
  background: var(--pg-accent-dim);
}