/* ---- Light tokens (default) ---- */
:root {
  --cf-ink: #0b1220;
  --cf-body: #1e293b;
  --cf-muted: #475569;
  --cf-teal: #0f766e;
  --cf-teal-bright: #0d9488;
  --cf-surface: #ffffff;
  --cf-surface-2: #f1f5f9;
  --cf-page-bg: #f8fafc;
  --cf-border: #cbd5e1;
  --cf-ok: #047857;
  --cf-warn: #b45309;
  --cf-bad: #b91c1c;
  --cf-badge-bg: #ccfbf1;
  --cf-badge-fg: #115e59;
  --cf-badge-border: #5eead4;
  --cf-btn-fg: #ffffff;
  color-scheme: light;
}

/* ---- Dark tokens (Gradio .dark / ?__theme=dark) ---- */
.dark,
html.dark,
body.dark,
.dark .gradio-container {
  --cf-ink: #f8fafc;
  --cf-body: #e2e8f0;
  --cf-muted: #94a3b8;
  --cf-teal: #2dd4bf;
  --cf-teal-bright: #5eead4;
  --cf-surface: #1e293b;
  --cf-surface-2: #0f172a;
  --cf-page-bg: #0b1220;
  --cf-border: #334155;
  --cf-ok: #34d399;
  --cf-warn: #fbbf24;
  --cf-bad: #f87171;
  --cf-badge-bg: #134e4a;
  --cf-badge-fg: #99f6e4;
  --cf-badge-border: #0d9488;
  --cf-btn-fg: #042f2e;
  color-scheme: dark;
}

html, body {
  background: var(--cf-page-bg) !important;
  color: var(--cf-body) !important;
}

.gradio-container {
  font-family: "IBM Plex Sans", "Source Sans 3", "Segoe UI", Helvetica, Arial, sans-serif !important;
  color: var(--cf-body) !important;
  background:
    radial-gradient(ellipse 70% 45% at 8% 0%, rgba(15, 118, 110, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 35% at 92% 5%, rgba(14, 116, 144, 0.10), transparent 50%),
    linear-gradient(180deg, var(--cf-page-bg) 0%, var(--cf-surface-2) 100%) !important;
  max-width: 1100px !important;
  margin: 0 auto !important;
}
.dark .gradio-container {
  background:
    radial-gradient(ellipse 70% 45% at 8% 0%, rgba(45, 212, 191, 0.10), transparent 55%),
    radial-gradient(ellipse 50% 35% at 92% 5%, rgba(56, 189, 248, 0.08), transparent 50%),
    linear-gradient(180deg, #0b1220 0%, #0f172a 100%) !important;
}

/* Explicit text — use tokens, never inherit Gradio defaults */
.gradio-container,
.gradio-container .prose,
.gradio-container .markdown,
.gradio-container label,
.gradio-container span,
.gradio-container p,
.gradio-container li {
  color: var(--cf-body) !important;
}

.gradio-container h1,
.gradio-container h2,
.gradio-container h3,
.gradio-container .prose h1,
.gradio-container .prose h2,
.gradio-container .prose h3 {
  color: var(--cf-ink) !important;
}

.gradio-container input,
.gradio-container textarea,
.gradio-container select {
  background: var(--cf-surface) !important;
  color: var(--cf-ink) !important;
  border-color: var(--cf-border) !important;
}

.gradio-container button {
  color: var(--cf-ink) !important;
}

.gradio-container button.primary,
.gradio-container .primary {
  background: var(--cf-teal) !important;
  color: var(--cf-btn-fg) !important;
  border: none !important;
  font-weight: 650 !important;
}
.gradio-container button.primary:hover {
  background: var(--cf-teal-bright) !important;
  color: var(--cf-btn-fg) !important;
}
.dark .gradio-container button.primary,
.dark .gradio-container .primary {
  color: #042f2e !important;
}

/* Header + theme toggle */
#cf-header {
  text-align: center;
  padding: 1.75rem 1rem 0.85rem;
  position: relative;
}
#cf-header h1 {
  color: var(--cf-ink) !important;
  font-weight: 800;
  font-size: clamp(1.85rem, 4vw, 2.45rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.4rem;
}
#cf-header .cf-tagline {
  color: var(--cf-muted) !important;
  font-size: 1.05rem;
  max-width: 36rem;
  margin: 0 auto 0.85rem;
  line-height: 1.5;
}
#cf-header .cf-meta {
  display: inline-flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.8rem;
}
#cf-header .cf-badge {
  background: var(--cf-badge-bg) !important;
  color: var(--cf-badge-fg) !important;
  border: 1px solid var(--cf-badge-border) !important;
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  font-weight: 650;
}

.cf-theme-toggle {
  display: inline-flex;
  gap: 0;
  margin: 0.85rem auto 0;
  border: 1px solid var(--cf-border);
  border-radius: 999px;
  overflow: hidden;
  background: var(--cf-surface-2);
}
.cf-theme-toggle a {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 650;
  text-decoration: none !important;
  color: var(--cf-muted) !important;
  background: transparent !important;
  border: none !important;
}
.cf-theme-toggle a:hover {
  color: var(--cf-ink) !important;
  background: var(--cf-surface) !important;
}
.cf-theme-toggle a.active {
  color: var(--cf-btn-fg) !important;
  background: var(--cf-teal) !important;
}
.dark .cf-theme-toggle a.active {
  color: #042f2e !important;
}

/* Panels */
.cf-panel {
  border: 1px solid var(--cf-border) !important;
  border-radius: 16px !important;
  box-shadow: 0 6px 24px rgba(15, 23, 42, 0.06) !important;
  background: var(--cf-surface) !important;
  padding: 0.35rem !important;
  color: var(--cf-body) !important;
}
.dark .cf-panel {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35) !important;
}

/* KPI cards */
.cf-kpi {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.65rem;
  margin: 0.75rem 0 1rem;
}
.cf-kpi .cell {
  background: var(--cf-surface-2) !important;
  border: 1px solid var(--cf-border) !important;
  border-radius: 12px;
  padding: 0.75rem 0.85rem;
  text-align: center;
}
.cf-kpi .cell .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--cf-muted) !important;
  font-weight: 600;
}
.cf-kpi .cell .value {
  font-size: 1.35rem;
  font-weight: 750;
  color: var(--cf-ink) !important;
  margin-top: 0.2rem;
}
.cf-kpi .ok .value { color: var(--cf-ok) !important; }
.cf-kpi .warn .value { color: var(--cf-warn) !important; }
.cf-kpi .bad .value { color: var(--cf-bad) !important; }

/* File upload / download rows */
.gradio-container .file-preview,
.gradio-container .file-preview-holder,
.gradio-container .upload-container,
.gradio-container .uploaded-files,
.gradio-container .file-name,
.gradio-container .file-size,
.gradio-container .wrap,
.gradio-container .file .file-preview,
.gradio-container .block .file-preview,
.gradio-container .block .upload-container .wrap {
  background: var(--cf-surface-2) !important;
  color: var(--cf-ink) !important;
  border-color: var(--cf-border) !important;
}

.gradio-container .file-preview *,
.gradio-container .upload-container *,
.gradio-container .uploaded-files *,
.gradio-container .file-preview-holder * {
  color: var(--cf-ink) !important;
}

.gradio-container .file-preview span,
.gradio-container .file-preview a,
.gradio-container .file-name,
.gradio-container .file-size {
  background: transparent !important;
  font-weight: 600 !important;
}

.gradio-container .block.file,
.gradio-container [data-testid="file-upload"] {
  background: var(--cf-surface) !important;
  border-color: var(--cf-border) !important;
}

.gradio-container .file button,
.gradio-container .file a {
  color: var(--cf-ink) !important;
}
.gradio-container .file .or {
  color: var(--cf-muted) !important;
}

/* Audit / error reports */
.cf-report,
.cf-error,
.gradio-container pre.cf-report,
.gradio-container pre.cf-error {
  display: block;
  width: 100%;
  box-sizing: border-box;
  margin: 0.75rem 0 1rem;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "IBM Plex Mono", "Source Code Pro", ui-monospace, monospace !important;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--cf-ink) !important;
  background: var(--cf-surface-2) !important;
  border: 1px solid var(--cf-border) !important;
  border-radius: 12px;
}

.gradio-container pre.cf-report span,
.gradio-container pre.cf-error span,
.gradio-container .markdown pre span,
.gradio-container .prose pre span {
  background: transparent !important;
  color: var(--cf-ink) !important;
}

.gradio-container .markdown pre,
.gradio-container .prose pre,
.gradio-container .markdown pre code,
.gradio-container .prose pre code {
  background: var(--cf-surface-2) !important;
  color: var(--cf-ink) !important;
  border: 1px solid var(--cf-border) !important;
  border-radius: 12px;
}

.gradio-container .markdown code:not(pre code),
.gradio-container .prose code:not(pre code) {
  background: var(--cf-surface-2) !important;
  color: var(--cf-ink) !important;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

/* Footer */
#cf-footer {
  margin: 1.5rem 0 0.5rem;
  padding: 1rem 0 0.25rem;
  border-top: 1px solid var(--cf-border);
  text-align: center;
}
#cf-footer .cf-footer-line {
  margin: 0 0 0.35rem;
  color: var(--cf-body) !important;
  line-height: 1.6;
  word-wrap: break-word;
}
#cf-footer .cf-footer-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--cf-muted) !important;
}
#cf-footer a {
  color: var(--cf-teal) !important;
  font-weight: 650;
  text-decoration: none;
}
#cf-footer a:hover {
  text-decoration: underline;
}
#cf-footer .cf-install-cmd,
#cf-footer code {
  display: inline-block;
  max-width: 100%;
  overflow-x: auto;
  background: var(--cf-surface-2) !important;
  color: var(--cf-ink) !important;
  border: 1px solid var(--cf-border);
  border-radius: 6px;
  padding: 0.15rem 0.55rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.85rem;
  white-space: nowrap;
}

footer { visibility: hidden; }