/* Shared DVP palette; Python learning shell, not the filmmaking Studio app. */
body.python-course {
  --font-display: "Bebas Neue", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  margin: 0;
  background: var(--void);
  color: var(--ice);
  font-family: var(--font-body);
  line-height: 1.7;
}
.python-course::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23grain)'/%3E%3C/svg%3E");
  z-index: 0;
}
.python-topbar, .python-shell, .python-footer { position: relative; }
.python-topbar, .python-footer { z-index: 1; }
.python-topbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem clamp(1.25rem, 4vw, 3rem); border-bottom: 1px solid var(--line); }
.python-brand { display: flex; flex-wrap: wrap; gap: .8rem; font-family: var(--font-display); font-size: 1.7rem; text-decoration: none; }
.python-brand span { border-left: 1px solid var(--gold); padding-left: .8rem; color: var(--steel); font-family: var(--font-body); font-size: .9rem; align-self: center; }
.python-topbar nav, .python-steps, .python-start, .python-pagination, .python-footer { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; }
.python-topbar nav a { font-size: .85rem; text-underline-offset: .25rem; }
.python-shell { max-width: 1200px; margin: auto; padding: 2rem clamp(1.25rem, 4vw, 3rem) 4rem; }
.python-shell > section { margin-top: 3rem; }
.python-location, .python-runtime { color: var(--steel); font-size: .8rem; font-family: var(--font-mono); }
.python-heading { max-width: 70ch; margin-block: 1rem 2rem; }
.python-heading h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(2.75rem, 7vw, 4.75rem); line-height: 1.03; margin: 0 0 1rem; letter-spacing: .015em; }
.python-course h2 { font-size: 1.4rem; font-weight: 600; line-height: 1.3; }
.python-course h3 { font-size: 1.05rem; font-weight: 600; line-height: 1.4; }
.python-course p { max-width: 70ch; overflow-wrap: anywhere; }
.python-course a:hover { color: var(--coral); }
.python-course :is(a, button, input, select, textarea, summary, pre, [tabindex]):focus-visible { outline: 2px solid var(--coral); outline-offset: 4px; }

[data-python-records] :is(input[type=file], select, textarea) { display: block; width: 100%; max-width: 100%; padding: .75rem; margin-block: .5rem 1rem; background: var(--void-3); color: var(--ice); border: 1px solid var(--steel); border-radius: .375rem; font: inherit; }
[data-python-records] input[type=checkbox] { accent-color: var(--coral); }
[data-python-records] input[type=file]::file-selector-button { padding: .5rem .75rem; margin-right: .75rem; background: var(--void-2); color: var(--ice); border: 1px solid var(--steel); border-radius: .375rem; font: inherit; cursor: pointer; transition: border-color var(--ease-premium); }
[data-python-records] input[type=file]::file-selector-button:hover { border-color: var(--coral); }
[data-python-records] [data-record-preview] { overflow-wrap: anywhere; }
[data-python-records] button { margin-block: .5rem; }
.python-course :is(section, h2) { scroll-margin-top: 1.5rem; }
.python-course code, .python-course pre { font-family: var(--font-mono); font-size: .85em; }
.python-course :not(pre) > code { color: var(--cyan); overflow-wrap: anywhere; }
.python-course pre { background: var(--void-3); border: 1px solid var(--line); border-left: 2px solid var(--gold); padding: 1rem; overflow: auto; max-width: 100%; line-height: 1.7; border-radius: .375rem; }
.python-course .btn-primary, .python-course .btn-ghost { display: inline-flex; justify-content: center; align-items: center; padding: .75rem 1rem; border-radius: .375rem; font-family: var(--font-body); font-size: .85rem; font-weight: 600; text-decoration: none; border: 1px solid var(--coral); white-space: normal; text-align: center; }
.python-course .btn-primary { background: color-mix(in srgb, var(--coral) 60%, var(--void)); color: var(--ice); }
.python-course .btn-primary:hover { background: color-mix(in srgb, var(--coral) 70%, var(--void)); color: var(--ice); }
.python-course .btn-ghost { color: var(--ice); background: transparent; }
.python-course .btn-ghost:hover { color: var(--coral); background: var(--void-3); }
.python-start { align-items: center; }
.python-start p { flex-basis: 100%; }
.python-build-start { margin-bottom: 1.5rem; }
.python-course[data-python-studio-page^="module-"] .python-heading { max-width: none; }
.python-course[data-python-studio-page^="module-"] .python-heading h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
.python-browser-practice { min-width: 0; }
.python-browser-practice [data-lab-editor] { font-family: var(--font-mono); font-size: .8rem; line-height: 1.6; }
.python-browser-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-block: 1rem; }
.python-browser-practice .lab-sequence { display: grid; gap: .65rem; padding: 0; list-style: none; }
.python-browser-practice .lab-sequence button { width: 100%; display: flex; gap: .75rem; text-align: left; }
.python-browser-practice .lab-sequence button > span:last-child { min-width: 0; }
.python-browser-practice .lab-sequence small { display: block; color: var(--steel); }
.python-browser-practice .lab-sequence__number { color: var(--gold); }
.python-browser-practice .lab-sequence .is-active { border-color: var(--gold); }
.python-browser-practice .lab-sequence .is-passed { border-color: var(--cyan); }
.python-browser-practice [data-lab-output]:empty::before { content: "No printed output yet."; color: var(--steel); }
.python-browser-practice [data-lab-error]:empty::before { content: "No errors or check feedback yet."; color: var(--steel); }
.python-browser-practice .lab-next-exercise { margin: .5rem .5rem .5rem 0; }
.python-course #local-workspace { scroll-margin-top: 1rem; }
.python-steps { border-block: 1px solid var(--line); padding-block: .9rem; }
.python-steps a { text-decoration: none; font-size: .9rem; padding: .25rem; }
.python-steps a[aria-current="step"] { color: var(--gold); text-decoration: underline; text-underline-offset: .4rem; }
.python-save-status { color: var(--steel); font-size: .8rem; }
.python-workspace { display: grid; gap: 2rem; align-items: start; }
.python-workspace > * { min-width: 0; }
.python-lesson section { padding-block: 1.25rem; border-bottom: 1px solid var(--line); }
.python-lesson section:first-child { padding-top: .25rem; }
.python-bench { background: var(--void-2); border: 1px solid var(--line); border-top: 2px solid var(--gold); border-radius: .5rem; padding: 1.25rem; }
.python-bench h2 { margin-top: 0; }
.python-bench p { font-size: .85rem; }
.python-course textarea { display: block; width: 100%; max-width: 100%; border: 1px solid var(--steel); border-radius: .375rem; background: var(--void-3); color: var(--ice); font: inherit; font-size: .9rem; padding: .7rem; resize: vertical; }
.python-course textarea::placeholder { color: var(--steel); }
.python-course label { font-size: .85rem; }
.python-brief-check { padding-block: .75rem; }
.python-brief-check h3 { color: var(--cyan); margin-bottom: .35rem; }
.python-course details { border: 1px solid var(--line); border-radius: .375rem; padding: .75rem 1rem; margin-block: .65rem; }
.python-course summary { cursor: pointer; font-size: .85rem; font-weight: 500; }
.python-course details p { font-size: .9rem; }
.python-pagination { justify-content: space-between; border-top: 1px solid var(--line); margin-top: 2rem; padding-top: 1.5rem; }
.python-preview-notice { border-left: 2px solid var(--gold); padding-left: 1rem; }
.python-module { display: grid; gap: 1rem; padding-block: 1.5rem; border-bottom: 1px solid var(--line); }
.python-module h3 { margin-block: .35rem; font-size: 1.3rem; }
.python-module p { color: var(--steel); font-size: .85rem; margin-block: .3rem; }
.python-module ol { margin: 0; padding-left: 1.4rem; }
.python-module li { padding: .4rem 0; }
.python-module li > span:last-child { display: block; color: var(--steel); font-size: .75rem; }
.python-platforms { display: grid; gap: 1.5rem; }
.python-platforms > * { min-width: 0; }
.python-course dt { margin-top: 1rem; font-weight: 600; }
.python-course dd { margin: .4rem 0; max-width: 70ch; }
.python-topic-search { margin-block: 2rem; padding: 1rem; background: var(--void-2); border: 1px solid var(--line); border-radius: .5rem; }
.python-topic-search h2 { margin-top: 0; }
.python-topic-search label { display: block; margin-bottom: .5rem; }
.python-topic-search input { display: block; width: 100%; max-width: 36rem; min-height: 44px; margin-bottom: .75rem; padding: .65rem; font: inherit; color: var(--ice); background: var(--void-3); border: 1px solid var(--steel); border-radius: .375rem; transition: border-color var(--ease-premium); }
body.python-course .python-topic-search button { min-height: 44px; padding: .5rem .75rem; font: 600 .85rem/1.5 var(--font-body); color: var(--ice); background: transparent; border: 1px solid var(--coral); border-radius: .375rem; }
.python-topic-search a { color: var(--ice); }
.python-topic-search a:hover { color: var(--coral); }
.python-topic-search li { margin-block: .75rem; overflow-wrap: anywhere; }
.python-footer { border-top: 1px solid var(--line); padding: 2rem clamp(1.25rem, 4vw, 3rem); font-size: .85rem; color: var(--steel); }
.python-footer p { flex-basis: 100%; }
.python-course .learning-quiz fieldset { min-width: 0; border: 1px solid var(--line); border-radius: .5rem; margin-block: 1rem; padding: 1rem; }
.python-course .learning-quiz legend { font-weight: 600; padding-inline: .25rem; }
.python-course .learning-quiz label { display: flex; gap: .75rem; align-items: baseline; padding: .65rem .4rem; cursor: pointer; }
.python-course .learning-quiz input { accent-color: var(--coral); }
.python-course .learning-quiz .btn-primary, .python-course .learning-quiz .btn-ghost { margin: .5rem .5rem .5rem 0; }
.python-course .learning-quiz li { margin-block: 1.25rem; }
.python-course .learning-quiz__save { font-size: .85rem; color: var(--steel); }
.python-course button { cursor: pointer; font: inherit; font-size: .85rem; border: 1px solid var(--steel); border-radius: .375rem; background: var(--void-3); color: var(--ice); padding: .6rem .75rem; }
.python-course button:hover { border-color: var(--coral); }
.python-course button:disabled { color: var(--steel); cursor: not-allowed; }
.python-course .course-tutor__launcher { margin-top: .75rem; border-color: var(--coral); }
.python-course .course-tutor__panel { position: fixed; z-index: 30; inset: 1rem 1rem auto auto; width: min(36rem, calc(100vw - 2rem)); max-height: calc(100dvh - 2rem); overflow: auto; background: var(--void-2); border: 1px solid var(--gold); border-radius: .5rem; padding: 1.25rem; box-shadow: 0 12px 36px color-mix(in srgb, var(--void) 85%, transparent); }
.python-course .course-tutor__panel[hidden], .python-course [hidden] { display: none; }
.python-course .course-tutor__header h2 { margin-block: .35rem; }
.python-course .course-tutor__modes, .python-course .course-tutor__actions, .python-course .course-tutor__selection { display: flex; flex-wrap: wrap; gap: .5rem; margin-block: 1rem; }
.python-course .course-tutor__selection p { flex-basis: 100%; }
.python-course .course-tutor__modes button[aria-pressed="true"] { border-color: var(--gold); }
.python-course .course-tutor__turn { border-top: 1px solid var(--line); padding-block: .75rem; overflow-wrap: anywhere; }
.python-course .course-tutor__panel [data-tutor-context-preview] { max-height: 16rem; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; }
@media (min-width: 768px) {
  .python-course::before { opacity: .055; }
  .python-module { grid-template-columns: 1fr 1.3fr; gap: 2rem; }
  .python-platforms { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .python-workspace { grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .python-course *, .python-course *::before, .python-course *::after { animation: none; transition: none; }
}