475 lines
10 KiB
CSS
475 lines
10 KiB
CSS
/* ── Shared rich-text styles (.prose + .tab-content) ──── */
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.prose,
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.tab-content {
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font-size: 1rem; /* 16px */
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line-height: 1.5;
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text-align: left;
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max-width: 70ch; /* Limit line length for readability */
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}
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.tab-content {
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padding: 1rem 0.5rem;
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}
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.tab-heading {
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color: var(--color-primary);
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font-size: 1.5rem; /* 24px */
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margin-top: 0;
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margin-bottom: 1rem;
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}
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.prose h2, .tab-content h2 {
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font-size: 1.5rem; /* 24px */
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margin-top: 3rem;
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margin-bottom: 1.5rem;
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}
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.prose h3, .tab-content h3 {
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font-size: 1.25rem; /* 20px */
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margin-top: 2rem;
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margin-bottom: 1rem;
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}
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.prose p,
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.tab-content p {
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margin-bottom: 1.5rem;
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}
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.prose pre,
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.tab-content pre {
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background: var(--color-bg-secondary);
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padding: 0.75rem;
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border-radius: var(--radius);
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overflow-x: auto;
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position: relative;
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}
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.tab-content ul,
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.tab-content ol {
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margin-bottom: 0.75rem;
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padding-left: 1.5rem;
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}
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.tab-content li {
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margin-bottom: 0.25rem;
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}
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/* ── Two-column layout ─────────────────────────────────── */
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.lesson-layout {
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display: grid;
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grid-template-columns: 3fr 2fr;
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gap: 1.5rem;
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align-items: start;
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}
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.lesson-content {
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overflow-y: auto;
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max-height: 90vh;
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padding-right: 0.5rem;
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-webkit-user-select: none;
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user-select: none;
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-webkit-touch-callout: none;
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}
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/* ── Editor area (docked mode) ──────────────────────────── */
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.editor-area {
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position: sticky;
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top: 3.5rem;
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background: var(--color-bg);
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border: 1px solid var(--color-border);
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border-radius: var(--radius);
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box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
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display: flex;
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flex-direction: column;
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overflow: hidden;
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height: 70vh;
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}
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.editor-area .editor-body {
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flex: 1;
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display: flex;
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flex-direction: column;
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overflow-y: auto;
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padding: 0.5rem;
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min-height: 0;
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}
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/* ── Single-column layout ──────────────────────────────── */
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.lesson-layout.single-col {
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grid-template-columns: 1fr;
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}
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.lesson-content.full-width {
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max-height: none;
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padding-right: 0;
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padding-bottom: 60px;
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}
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/* ── Toolbar ───────────────────────────────────────────── */
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.toolbar {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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margin-bottom: 0.5rem;
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flex-wrap: wrap;
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}
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.btn-secondary {
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background: var(--color-bg-secondary);
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color: var(--color-text);
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border: 1px solid var(--color-border);
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}
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.btn-secondary:hover {
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background: var(--color-border);
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}
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.btn-run-all {
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padding: 0.3rem 0.6rem;
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font-size: 0.8rem;
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}
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.lang-label {
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margin-left: auto;
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font-size: 0.75rem;
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color: var(--color-text-muted);
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font-weight: 600;
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text-transform: uppercase;
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}
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.panel {
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margin-bottom: 0.75rem;
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}
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.expected-output {
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font-size: 0.8rem;
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color: var(--color-text-muted);
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}
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.expected-output pre {
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background: var(--color-bg-secondary);
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padding: 0.5rem;
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border-radius: var(--radius);
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margin-top: 0.5rem;
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}
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/* ── Floating restore button ────────────────────────────── */
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.float-restore-btn {
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position: fixed;
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bottom: 1rem;
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right: 1rem;
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z-index: 9999;
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background: var(--color-primary);
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color: #fff;
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border: none;
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border-radius: var(--radius);
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padding: 0.6rem 1rem;
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font-size: 0.85rem;
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font-weight: 600;
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cursor: pointer;
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box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
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transition: background 0.15s, transform 0.1s;
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}
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.float-restore-btn:hover {
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background: var(--color-primary-dark);
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}
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.float-restore-btn:active {
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transform: scale(0.95);
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}
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/* ── Desktop floating mode ─────────────────────────────── */
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.editor-area.floating {
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position: fixed;
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bottom: 1rem;
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right: 1rem;
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top: auto;
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width: 45vw;
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height: 70vh;
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min-width: 320px;
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max-width: 100vw;
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max-height: 100vh;
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z-index: 9999;
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background: var(--color-bg);
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border: 1px solid var(--color-border);
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border-radius: var(--radius);
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box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
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display: flex;
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flex-direction: column;
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overflow: hidden;
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}
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.editor-area.floating-hidden {
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display: none !important;
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}
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/* ── Mobile bottom sheet ──────────────────────────────── */
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.editor-area.mobile-sheet {
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position: fixed;
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top: auto;
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bottom: 0;
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left: 0;
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right: 0;
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z-index: 9999;
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background: var(--color-bg);
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border-top: 2px solid var(--color-primary);
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border-radius: 12px 12px 0 0;
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box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
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display: flex;
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flex-direction: column;
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overflow-y: auto;
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overflow-x: hidden;
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transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-radius 0.2s ease;
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}
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.editor-area.mobile-hidden {
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height: 52px;
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}
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.editor-area.mobile-half {
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height: 60vh;
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}
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.editor-area.mobile-full {
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height: 100dvh;
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border-radius: 0;
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max-height: none;
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}
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.mobile-sheet .editor-body {
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overscroll-behavior: contain;
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}
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/* ── Mobile full: expand content to fill ────────────── */
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.editor-area.mobile-full .editor-body,
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.editor-area.mobile-full .tab-panel:not(.tab-hidden),
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.editor-area.mobile-full .panel,
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.editor-area.mobile-full .circuit-container,
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.editor-area.mobile-full .editor-wrapper {
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flex: 1;
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display: flex;
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flex-direction: column;
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min-height: 0;
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}
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.editor-area.mobile-full .circuit-wrapper {
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flex: 1;
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height: auto;
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}
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.editor-area.mobile-full .cm-editor {
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flex: 1;
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max-height: none;
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min-height: 0;
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}
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.editor-area.mobile-full .cm-scroller {
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flex: 1;
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}
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.editor-area.mobile-full .velxio-iframe {
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flex: 1;
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min-height: 0;
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}
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/* ── Tab panels ────────────────────────────────────────── */
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.tab-panel {
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overflow-y: auto;
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}
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.tab-hidden {
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display: none;
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}
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/* ── Velxio (Arduino simulator) ─────────────────────── */
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.storage-indicator-inline {
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display: flex;
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align-items: center;
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gap: 6px;
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font-size: 0.75rem;
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color: var(--color-text-muted);
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background: var(--color-bg-secondary);
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padding: 3px 10px;
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border-radius: 12px;
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border: 1px solid var(--color-border);
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position: absolute;
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bottom: 1rem;
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right: 1.5rem;
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z-index: 10;
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box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
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pointer-events: none;
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opacity: 0.8;
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}
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.storage-indicator-inline .indicator-icon {
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line-height: 1;
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font-size: 0.8rem;
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color: var(--color-success);
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}
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.storage-indicator-inline .indicator-icon.saving {
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color: var(--color-primary);
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animation: pulse 1s infinite;
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}
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.storage-indicator-inline .indicator-text {
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font-weight: 500;
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}
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.velxio-panel,
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.flowchart-panel,
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.quiz-panel {
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display: flex;
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flex-direction: column;
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flex: 1;
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min-height: 0;
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position: relative;
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overflow: hidden;
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}
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.velxio-panel.tab-hidden,
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.flowchart-panel.tab-hidden,
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.quiz-panel.tab-hidden {
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display: none;
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}
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.velxio-iframe {
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flex: 1;
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width: 100%;
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min-height: 0; /* CHANGED: was 400px — allow shrink in flex */
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border: none;
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border-radius: var(--radius);
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touch-action: pan-y; /* allow vertical pan inside iframe */
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overscroll-behavior: contain; /* prevent overscroll bounce */
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}
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@media (max-width: 768px) {
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.velxio-iframe {
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min-height: 0; /* CHANGED: was 200px — let flex sizing work fully */
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}
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/* Ensure sheet never exceeds visual viewport when keyboard open */
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.editor-area.mobile-sheet {
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max-height: 100vh; /* fallback for browsers without dvh */
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max-height: 100dvh; /* dynamic viewport height */
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}
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.editor-area.mobile-full {
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height: 100dvh;
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max-height: 100dvh;
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}
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}
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.velxio-fallback {
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padding: 2rem;
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text-align: center;
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color: var(--color-text-muted);
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background: var(--color-bg-secondary);
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border-radius: var(--radius);
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margin: 0.5rem 0;
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}
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/* ── Banner & Overlay styles ───────────────────────────── */
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.locked-banner {
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background: #fff9db;
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border: 1px solid #fab005;
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color: #862e00;
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padding: 1rem;
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border-radius: 8px;
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margin-bottom: 2rem;
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display: flex;
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align-items: center;
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gap: 1rem;
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font-size: 0.95rem;
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line-height: 1.4;
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}
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.locked-banner-icon {
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font-size: 1.25rem;
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flex-shrink: 0;
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display: flex;
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align-items: center;
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justify-content: center;
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width: 2rem;
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height: 2rem;
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background: rgba(134, 46, 0, 0.1);
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border-radius: 50%;
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}
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.missing-list {
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font-size: 0.8rem;
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margin-top: 0.25rem;
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font-weight: 600;
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}
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.prereq-link {
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color: #862e00;
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text-decoration: underline;
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font-weight: 700;
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}
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.prereq-link:hover {
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color: #5c1e00;
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}
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.workspace-lock-overlay {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: rgba(255, 255, 255, 0.9);
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backdrop-filter: blur(4px);
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z-index: 100;
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 1.5rem;
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text-align: center;
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border-radius: inherit;
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}
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.lock-overlay-content {
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max-width: 280px;
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}
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.lock-overlay-content h3 {
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margin: 0.75rem 0 0.5rem;
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font-size: 1.1rem;
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color: var(--color-text);
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}
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.lock-overlay-content p {
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color: var(--color-text-muted);
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font-size: 0.85rem;
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line-height: 1.4;
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}
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.lock-overlay-icon {
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font-size: 2.5rem;
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line-height: 1;
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margin-bottom: 0.5rem;
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display: inline-block;
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}
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@media (max-width: 600px) {
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.lock-overlay-icon {
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font-size: 2rem;
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}
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.lock-overlay-content h3 {
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font-size: 1rem;
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}
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}
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.editor-locked {
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overflow: hidden;
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}
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.quiz-blur-container {
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display: flex;
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align-items: center;
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justify-content: center;
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min-height: 400px;
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background: #f1f3f5;
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border-radius: 12px;
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margin: 2rem 0;
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text-align: center;
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border: 2px dashed var(--color-border);
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position: relative;
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overflow: hidden;
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}
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.quiz-blur-container::before {
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content: "";
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position: absolute;
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top: 0; left: 0; right: 0; bottom: 0;
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background: linear-gradient(to bottom, #eee 20%, #ddd 20%, #ddd 40%, #eee 40%, #eee 60%, #ddd 60%, #ddd 80%, #eee 80%);
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background-size: 100% 40px;
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filter: blur(8px);
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opacity: 0.3;
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}
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.quiz-blur-content {
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position: relative;
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z-index: 1;
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max-width: 300px;
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background: white;
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padding: 2rem;
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border-radius: 16px;
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box-shadow: 0 10px 25px rgba(0,0,0,0.1);
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}
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.quiz-blur-icon {
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font-size: 3rem;
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margin-bottom: 1rem;
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}
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.quiz-blur-content h3 {
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margin-bottom: 0.5rem;
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color: var(--color-text);
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}
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.quiz-blur-content p {
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font-size: 0.9rem;
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color: var(--color-text-muted);
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margin-bottom: 1.5rem;
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line-height: 1.4;
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}
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