@layer tokens,base;@layer ui{._surface_1yx2y_4{padding:var(--space-5);border:1px solid var(--color-surface-border);border-radius:var(--radius-lg);background:var(--color-surface-raised);box-shadow:var(--shadow-raised)}._eyebrow_1yx2y_11{color:var(--color-brand-strong);font-size:var(--text-size-xs);font-weight:var(--weight-bold);line-height:var(--leading-title);letter-spacing:var(--tracking-label);text-transform:uppercase;margin:0}._meta_1yx2y_20{color:var(--color-ink-muted);font-size:var(--text-size-xs);font-weight:var(--weight-medium);line-height:var(--leading-helper);letter-spacing:var(--tracking-default);margin:0}._metaLabel_1yx2y_28{font-weight:var(--weight-semibold)}._helper_1yx2y_35{color:var(--color-ink-muted);font-size:var(--text-size-xs);font-weight:var(--weight-normal);line-height:var(--leading-helper);letter-spacing:var(--tracking-default);margin:0}._stack_1yx2y_43{gap:var(--space-4);display:grid}._stackLg_1yx2y_47{gap:var(--space-7)}._cluster_1yx2y_50{gap:var(--space-3);flex-wrap:wrap;align-items:center;display:flex}._cardTitle_1yx2y_59{color:var(--color-ink-strong);margin:0}._mutedCopy_1yx2y_63{color:var(--color-ink-muted);margin:0}._surfaceSubtle_1yx2y_67{border:1px solid var(--color-surface-border);border-radius:var(--radius-md-plus);background:var(--color-surface-canvas)}._surfaceCard_1yx2y_72{border:1px solid var(--color-surface-border);border-radius:var(--radius-md-plus);background:var(--color-surface-raised);box-shadow:var(--shadow-surface-card-subtle);transition:transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);display:grid}@media (hover:hover){._surfaceCardHoverLift_1yx2y_84:hover{box-shadow:var(--shadow-surface-card-hover);transform:translateY(-2px)}}._surfaceInteractive_1yx2y_89{border:1px solid var(--color-surface-border);border-radius:var(--radius-md-plus);background:var(--color-surface-raised);transition:transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast)}._surfaceInteractive_1yx2y_89:active{transform:translateY(0)}@media (hover:hover){._surfaceInteractive_1yx2y_89:hover{border-color:var(--effect-brand-border);transform:translateY(-1px)}}._statusBadge_1yx2y_107{align-items:center;gap:var(--control-badge-gap);width:fit-content;padding:var(--control-badge-padding);border-radius:var(--radius-pill);font-size:var(--text-size-xs);font-weight:var(--weight-bold);line-height:var(--leading-tight);border:1px solid #0000;display:inline-flex}._statusBadge_1yx2y_107[data-tone=accent]{background:var(--color-brand-soft);border-color:var(--effect-brand-border);color:var(--color-brand-strong)}._statusBadge_1yx2y_107[data-tone=neutral]{background:var(--color-surface-canvas);border-color:var(--color-surface-border);color:var(--color-ink-muted)}._statusBadge_1yx2y_107[data-tone=locked]{background:var(--effect-surface-muted);border-color:var(--effect-surface-muted-border);color:var(--color-ink-muted)}._progressMeter_1yx2y_134{gap:var(--space-2);display:grid}._progressTrack_1yx2y_138{height:var(--progress-track-height);border-radius:var(--radius-pill);background:var(--effect-surface-muted-border);overflow:hidden}._progressFill_1yx2y_144{width:var(--progress-value,0%);border-radius:inherit;background:var(--gradient-brand-progress);height:100%;transition:width var(--transition-fast)}._internalPageShell_1yx2y_151{grid-template-rows:auto minmax(0,1fr);min-height:100dvh;padding-block:0;display:grid}._internalHeader_1yx2y_158{z-index:var(--z-sticky-header);border-bottom:1px solid var(--effect-surface-divider-subtle);background:var(--color-surface-raised);position:sticky;top:0}._internalHeaderInner_1yx2y_165{gap:clamp(var(--space-4), 3vw, var(--space-8));width:var(--chrome-content-width);min-height:var(--shell-topbar-height);grid-template-columns:minmax(0,1fr) auto auto;align-items:center;margin-inline:auto;display:grid}._internalHeaderBrand_1yx2y_174{gap:var(--space-3);min-width:0;color:var(--color-ink-strong);justify-self:start;align-items:center;text-decoration:none;display:inline-flex}._internalHeaderNav_1yx2y_183{gap:clamp(var(--space-4), 2vw, var(--space-7));flex-wrap:wrap;justify-self:center;align-items:center;display:flex}._internalHeaderNavLink_1yx2y_190{min-height:var(--control-height-sm);color:var(--color-ink-strong);font-size:var(--text-size-base);font-weight:var(--weight-normal);letter-spacing:var(--tracking-default);transition:color var(--transition-fast);align-items:center;text-decoration:none;display:inline-flex}._internalHeaderNavLink_1yx2y_190:hover{color:var(--color-brand-hover)}._profileShell_1yx2y_204{width:var(--chrome-compact-square-size);height:var(--chrome-compact-square-size);border-radius:var(--radius-pill);color:var(--color-ink-strong);transition:background-color var(--transition-fast), color var(--transition-fast);justify-content:center;justify-self:end;align-items:center;text-decoration:none;display:inline-flex}@media (hover:hover){._profileShell_1yx2y_204:hover{background:var(--color-brand-soft);color:var(--color-brand-strong)}}._profileShellGlyph_1yx2y_224{font-size:var(--text-size-md);line-height:1}._internalHeaderBrandMark_1yx2y_228{width:var(--chrome-compact-square-size);height:var(--chrome-compact-square-size);border-radius:var(--radius-sm);background:var(--color-brand-strong);flex-shrink:0;place-items:center;display:inline-grid}._internalHeaderBrandMarkText_1yx2y_237{color:var(--color-surface-raised);font-size:var(--text-size-xs);font-weight:var(--weight-bold);letter-spacing:var(--tracking-default);line-height:1}._internalHeaderBrandText_1yx2y_244{min-width:0;display:grid}._internalHeaderBrandTitle_1yx2y_248{color:var(--color-ink-strong);font-size:var(--text-size-md);font-weight:var(--weight-semibold);line-height:var(--leading-title);letter-spacing:var(--tracking-default)}._internalHeaderBrandLabel_1yx2y_255{color:var(--color-ink-muted);font-size:var(--text-size-xs);font-weight:var(--weight-semibold);line-height:var(--leading-helper);letter-spacing:var(--tracking-label);text-transform:uppercase}@media (width<=720px){._internalHeaderInner_1yx2y_165{padding-block:var(--space-3);grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"brand profile""nav nav"}._internalHeaderBrand_1yx2y_174{grid-area:brand}._internalHeaderNav_1yx2y_183{justify-self:start;gap:var(--space-4);grid-area:nav}._profileShell_1yx2y_204{grid-area:profile}._internalHeaderBrandTitle_1yx2y_248{font-size:var(--text-size-base)}._internalHeader_1yx2y_158[data-header-context=lesson] ._internalHeaderInner_1yx2y_165{gap:var(--space-3);min-height:var(--shell-topbar-height);grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"brand nav profile";padding-block:0}._internalHeader_1yx2y_158[data-header-context=lesson] ._internalHeaderNav_1yx2y_183{justify-self:end;gap:var(--space-2);flex-wrap:nowrap}._internalHeader_1yx2y_158[data-header-context=lesson] ._internalHeaderNavLink_1yx2y_190{min-height:var(--control-height-compact);font-size:var(--text-size-xs)}._internalHeader_1yx2y_158[data-header-context=lesson] ._internalHeaderBrandText_1yx2y_244,._internalHeader_1yx2y_158[data-header-context=lesson] ._internalHeaderBrandLabel_1yx2y_255{display:none}}}@layer features;