:root{color-scheme:dark;--bg:#080718;--bg-elevated:#0c0b1e;--card:#0e0b1b;--card-2:#0e0b1b;--sidebar-bg:var(--bg);--sidebar-card:#0d0d21;--sidebar-accent:#7050ff;--sidebar-muted:#8b8ba3;--border:#ffffff0f;--text:#f4f4f8;--muted:#9a9aad;--muted-2:#7a7a8c;--primary:#7c5dfa;--primary-hover:#8f73ff;--cyan:#2dd4bf;--purple:#a855f7;--orange:#f59e0b;--gold:#eab308;--magenta:#ec4899;--indigo:#818cf8;--success:#22c55e;--warning:#fbbf24;--danger:#ff4d8d;--radius:14px;--radius-sm:10px;--radius-pill:999px;--font:"Inter", "Segoe UI", system-ui, sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--sidebar-w:340px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px}*,:before,:after{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.5}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:0;padding:0}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.visual-learning-card{gap:var(--space-4);min-width:0;max-width:100%;display:grid}.visual-header{gap:var(--space-2);display:grid}.visual-header__title-row{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}.visual-header__title-row h3{flex:1;min-width:0;margin:0}.visual-header__actions{justify-content:flex-end;align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.visual-fullscreen-button{white-space:nowrap}.visual-validation-warning{margin:0}.visual-validation-list{gap:2px;margin:0;padding-left:18px;display:grid}.visual-try-parameters{gap:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-2);background:color-mix(in srgb, var(--color-surface-inset) 72%, transparent);display:grid}.visual-try-parameters summary,.visual-compact-footer summary{cursor:pointer;color:var(--color-text);font-weight:700}.visual-try-parameters h4{font-size:var(--font-size-md);margin:0}.visual-parameter-grid{gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(180px,1fr));display:grid}.visual-parameter-control{font-size:var(--font-size-sm);gap:6px;display:grid}.visual-parameter-control label{color:var(--color-text)}.visual-parameter-control small{color:var(--color-text-muted)}.visual-parameter-control input[type=range]{width:100%;accent-color:var(--color-accent)}.visual-parameter-actions{gap:6px;display:flex}.visual-parameter-actions .mini-button{min-width:36px;padding:4px 8px}.visual-render-region{border:1px solid var(--color-border,#ffffff14);border-radius:var(--radius-md,12px);background:var(--color-surface-input,#100e1a);padding:clamp(var(--space-3), 2vw, var(--space-5));min-width:0;max-width:100%;overflow:hidden}.visual-render-region:focus-visible{box-shadow:var(--focus-ring);outline:none}.visual-embedded-frame{border-radius:var(--radius-sm);background:#0d1117;border:0;width:100%;min-height:200px;max-height:480px;display:block}.visual-template{gap:var(--space-3);min-width:0;max-width:100%;display:grid}.visual-shell-decision,.visual-compact-footer{gap:var(--space-2);display:grid}.visual-decision-prompt{color:var(--color-text);margin:0;font-weight:700}.visual-choice-toolbar{gap:var(--space-2);display:grid}.visual-choice-group{gap:var(--space-2);flex-wrap:wrap;display:flex}.visual-choice-button{border:1px solid var(--color-button-surface-border,#ffffff1f);background:var(--gradient-button-surface,#ffffff0a);color:var(--color-text,#f4f4f8);border-radius:var(--radius-sm,10px);min-height:40px;font-size:var(--font-size-sm,.9rem);padding:10px 14px}.visual-choice-button:hover{border-color:var(--color-button-surface-border-hover,#ffffff38);background:var(--gradient-button-surface-hover,#ffffff14)}.visual-choice-button:focus-visible{box-shadow:var(--focus-ring);outline:none}.visual-choice-button.active{border-color:var(--color-accent-cyan,#2dd4bf);box-shadow:var(--focus-ring);background:var(--gradient-brand,linear-gradient(135deg, #7050ff, #2dd4bf));color:var(--color-on-accent,#fff)}.finchart-frame,.responsive-svg-host,.echarts-canvas{border-radius:var(--radius-sm,10px);background:#0b0a1a;width:100%;min-width:0;max-width:100%;max-height:420px;position:relative;overflow:hidden}.echarts-canvas{aspect-ratio:16/10;min-height:220px}.finchart-svg{width:100%;height:100%;display:block}.visual-template svg{width:100%;max-width:100%;max-height:420px;margin:0 auto}.visual-template .visual-chart-large,.visual-chart-large{width:100%;max-width:100%;max-height:420px}.visual-template .visual-chart-compact,.visual-chart-compact{width:100%;max-width:460px;max-height:280px}.visual-chart-grid{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));display:grid}.visual-chart-panel{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:color-mix(in srgb, var(--color-surface-remediation) 84%, transparent);padding:var(--space-2);gap:var(--space-2);display:grid}.visual-callout-label{fill:#dbeafe;font-size:12px;font-weight:700}.visual-region-highlight{fill:#4f8cff29;stroke:#93c5fdb8;stroke-width:1.2px;stroke-dasharray:4 3}.visual-legend{color:var(--color-text-muted);font-size:var(--font-size-xs);flex-wrap:wrap;gap:8px 12px;display:flex}.visual-legend-item{align-items:center;gap:6px;display:inline-flex}.visual-legend-swatch{background:var(--color-accent);border-radius:999px;width:10px;height:10px}.visual-axis{stroke:#ffffff59;stroke-width:1.5px}.visual-line{fill:none;stroke-width:2.5px}.trend-main-line{stroke-width:2.8px}.bullish-line{stroke:#34d399}.bearish-line{stroke:#f87171}.neutral-line{stroke:#c084fc}.visual-reference-line{stroke:#94a3b88c;stroke-width:1.4px;stroke-dasharray:4 3}.visual-swing-point{fill:color-mix(in srgb, var(--color-accent) 85%, #fff);stroke:#f8fafccc;stroke-width:1.3px}.visual-point-label{fill:#dbeafe;font-size:11px;font-weight:600}.visual-feedback-card{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:color-mix(in srgb, var(--color-surface-remediation) 86%, transparent);padding:var(--space-2);gap:4px;display:grid}.visual-feedback-card p{margin:0}.visual-feedback-card[data-state=correct]{border-color:#22c55e73}.visual-feedback-card[data-state=partial]{border-color:#eab30873}.visual-feedback-card[data-state=incorrect]{border-color:#f8717173}.visual-stats{color:var(--color-text-muted);font-size:var(--font-size-sm);gap:4px;display:grid}.trend-strength-bar{background:#94a3b833;border-radius:999px;width:100%;height:8px;overflow:hidden}.trend-strength-bar span{border-radius:inherit;background:var(--gradient-brand);height:100%;display:block}.trend-classifier-grid,.timeframe-layer-list,.pressure-meter-grid{gap:var(--space-2);display:grid}.trend-classifier-card,.timeframe-layer-card,.pressure-meter{border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--space-2);background:var(--color-surface-remediation);gap:var(--space-1);display:grid}.trend-classifier-card header,.timeframe-layer-card header,.pressure-meter header{justify-content:space-between;align-items:center;gap:var(--space-2);display:flex}.trend-classifier-card h5,.timeframe-layer-card h5,.pressure-meter h5{font-size:var(--font-size-sm);margin:0}.trend-classifier-card.active,.timeframe-layer-card.active{box-shadow:var(--focus-ring);border-color:#4f8cff99}.timeframe-line{transition:opacity var(--transition-fast)}.timeframe-line.dimmed{opacity:.22}.pressure-meter.demand .trend-strength-bar span{background:linear-gradient(90deg,#34d399,#22c55e)}.pressure-meter.supply .trend-strength-bar span{background:linear-gradient(90deg,#f87171,#ef4444)}.pressure-meter.equilibrium{background:color-mix(in srgb, var(--color-surface-active) 75%, transparent)}.supply-demand-line{stroke:#38bdf8}.cycle-line{stroke:#60a5fa}.cycle-phase-marker{fill:#fbbf24;stroke:#f59e0b;stroke-width:1.5px}.cycle-overlay{fill:#6366f12e;stroke:#a5b4fc8c}.cycle-overlay.active{fill:#6366f147;stroke:#a5b4fcbf}.retracement-overlay{fill:#0ea5e924}.consolidation-overlay{fill:#a855f724}.hierarchy-line{stroke-width:2.5px}.hierarchy-line.primary-layer{stroke:#34d399}.hierarchy-line.secondary-layer{stroke:#f59e0b}.hierarchy-line.minor-layer{stroke:#38bdf8}.hierarchy-line.dimmed{opacity:.25}.confirmation-grid{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.confirmation-average{border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--space-2);background:var(--color-surface-remediation)}.confirmation-average h5{margin:0 0 4px}.confirmation-average svg{width:100%;max-width:170px;margin:6px auto 0;display:block}.confirmation-average p{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0}.confirmation-signal{padding:var(--space-2);border-radius:var(--radius-sm);border:1px solid var(--color-border);font-size:var(--font-size-sm)}.confirmation-signal.highlighted{box-shadow:var(--focus-ring)}.confirmation-signal.positive{color:#6ee7b7;border-color:#34d39980}.confirmation-signal.warning{color:#fcd34d;border-color:#f59e0b73}.confirmation-signal.negative{color:#fca5a5;border-color:#f8717173}.price-volume-price-line{stroke:#93c5fd}.volume-bar{rx:3px}.rally-bar{fill:#34d399bf}.decline-bar{fill:#f87171c7}.indicator-bars{grid-template-columns:repeat(6,minmax(0,1fr));align-items:end;gap:8px;min-height:140px;display:grid}.indicator-bar{background:linear-gradient(180deg, var(--color-accent-cyan), var(--color-accent-purple) 55%, var(--color-accent-magenta));border-radius:6px 6px 2px 2px;min-height:12px}.animation-progress{background:var(--color-surface-track);border-radius:999px;width:100%;height:10px;overflow:hidden}.animation-progress-fill{background:var(--gradient-brand);height:100%}.stepper-track-line{stroke:#94a3b859;stroke-width:2px}.stepper-active-line{stroke:#60a5fa;stroke-width:3px}.stepper-stage-point{fill:#94a3b880;stroke:#e2e8f0b8;stroke-width:1.2px}.stepper-stage-point.complete{fill:#3b82f6b3}.stepper-stage-point.active{fill:#3b82f6;stroke:#bfdbfe;stroke-width:2px}.stepper-stage-index{fill:#f8fafc;font-size:8px;font-weight:700}.animation-stage-strip{gap:var(--space-1);color:var(--color-text-muted);grid-template-columns:repeat(auto-fit,minmax(160px,1fr));margin:0;padding:0;list-style:none;display:grid}.animation-stage-strip li{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:color-mix(in srgb, var(--color-surface-input) 75%, transparent);font-size:var(--font-size-xs);padding:6px 8px}.animation-stage-strip li.complete{border-color:#3b82f659}.animation-stage-strip li.active{color:var(--color-text);box-shadow:var(--focus-ring);border-color:#4f8cff9e;font-weight:600}.visual-step-controls{gap:var(--space-2);flex-wrap:wrap;align-items:center;display:flex}.visual-step-label{color:var(--color-text-muted);font-size:var(--font-size-sm);font-weight:700}.visual-summary-text,.visual-text-alternative{color:var(--color-text-muted);font-size:var(--font-size-sm)}.visual-action-row{gap:var(--space-2);flex-wrap:wrap;display:flex}.visual-decision{font-size:var(--font-size-sm);gap:4px;display:grid}.visual-decision-pill[data-state=ai]{color:var(--color-accent);border-color:#4f8cff80}.visual-decision-pill[data-state=fallback]{color:var(--color-warning);border-color:#eab30873}.visual-decision-pill[data-state=deterministic]{color:#cbd5e1;border-color:#94a3b873}.visual-ai-supplement{gap:var(--space-2);border-color:#4f8cff66;display:grid}.visual-ai-supplement iframe{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-input);width:100%;min-height:220px}.visual-fullscreen-backdrop{z-index:1000;padding:var(--space-4);backdrop-filter:blur(8px);background:#050812d6;place-items:center;display:grid;position:fixed;inset:0}.visual-fullscreen-modal{gap:var(--space-3);width:min(1180px, calc(100vw - 2 * var(--space-4)));height:min(860px, calc(100vh - 2 * var(--space-4)));min-height:0;padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-lg);grid-template-rows:auto minmax(0,1fr);display:grid}.visual-fullscreen-modal__header{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}.visual-fullscreen-modal__header h2{font-size:var(--font-size-lg);margin:2px 0 0}.visual-fullscreen-modal__controls{justify-content:flex-end;align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.visual-fullscreen-modal__zoom{min-width:52px;color:var(--color-text-muted);font-size:var(--font-size-sm);text-align:center;font-weight:700}.visual-fullscreen-stage{border:1px solid var(--color-border);border-radius:var(--radius-md);scrollbar-color:color-mix(in srgb, var(--color-accent) 55%, #0d1117) #0d1117;background:radial-gradient(circle at top,#4f8cff1a,#0000 34%),#0d1117;min-height:0;overflow:hidden}.visual-fullscreen-stage__spacer{min-width:100%;min-height:100%;position:relative}.visual-fullscreen-frame,.visual-fullscreen-template{border-radius:var(--radius-sm);transform-origin:0 0;background:#0d1117;border:0;display:block;position:absolute;top:0;left:0}.visual-fullscreen-template{padding:clamp(var(--space-3), 2vw, var(--space-5));overflow:hidden}.visual-fullscreen-template .visual-template{align-content:center;justify-items:center;width:100%;height:100%}@media (width<=767px){.visual-header__title-row,.visual-fullscreen-modal__header{flex-direction:column;align-items:stretch}.visual-header__actions,.visual-fullscreen-modal__controls{justify-content:flex-start}.visual-fullscreen-backdrop{padding:var(--space-2)}.visual-fullscreen-modal{width:calc(100vw - 2 * var(--space-2));height:calc(100vh - 2 * var(--space-2));padding:var(--space-3)}.visual-parameter-grid,.confirmation-grid{grid-template-columns:1fr}}.visual-learning-card.recipe-layout-split .visual-render-region{gap:var(--space-3);grid-template-columns:minmax(0,1.2fr) minmax(220px,.8fr);align-items:start;display:grid}.visual-learning-card.recipe-layout-focus .visual-render-region{max-width:920px;margin-inline:auto}.visual-learning-card.recipe-layout-dashboard .visual-render-region{gap:var(--space-3);display:grid}.visual-learning-card.recipe-density-compact{gap:var(--space-3)}.visual-learning-card.recipe-density-compact .visual-parameter-grid{gap:var(--space-1)}.visual-learning-card.recipe-density-spacious{gap:var(--space-5)}.visual-learning-card.recipe-palette-warm{--visual-accent:var(--color-warning,#c47b2c)}.visual-learning-card.recipe-palette-cool{--visual-accent:var(--color-info,#2f6fed)}.visual-learning-card.recipe-palette-signal{--visual-accent:var(--color-success,#1f8a4c)}.visual-learning-card.recipe-prefer-metrics .visual-summary-text{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}@media (width<=900px){.visual-learning-card.recipe-layout-split .visual-render-region{grid-template-columns:1fr}}:focus-visible{outline:2px solid var(--primary,#7050ff);outline-offset:2px}.skip-link{z-index:1000;color:#fff;background:#16161f;border-radius:8px;padding:8px 12px;font-weight:600;text-decoration:none;position:absolute;top:-48px;left:12px}.skip-link:focus{top:12px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.app-shell{grid-template-columns:minmax(0, 1fr) var(--sidebar-w);background:var(--bg);min-height:100vh;display:grid}.app-shell--bare{grid-template-columns:minmax(0,1fr)}.app-main{min-width:0;padding:28px 16px 48px 32px}.app-main--flush{min-height:100dvh;padding:0}.subpage-back{color:#d5d5e4;background:#ffffff08;border:1px solid #ffffff14;border-radius:6px;align-items:center;gap:8px;width:fit-content;margin:0 0 18px;padding:8px 12px 8px 8px;font-size:.88rem;font-weight:600;display:inline-flex}.subpage-back:hover{color:#fff;background:#7050ff1a;border-color:#7050ff66}.subpage-back svg{width:16px;height:16px}.app-sidebar{--sb-card:var(--sidebar-card);--sb-accent:var(--sidebar-accent);--sb-muted:var(--sidebar-muted);background:var(--sidebar-bg);color:#f4f4f8;border-left:0;flex-direction:column;align-self:start;gap:14px;height:100vh;padding:20px 18px 20px 14px;display:flex;position:sticky;top:0;overflow:hidden auto}.sidebar-panel{background:var(--sb-card);border:0;border-radius:6px;flex-direction:column;flex:none;gap:0;padding:18px 16px;display:flex}.sidebar-panel__section{gap:12px;padding:18px 0;display:grid}.sidebar-panel__section+.sidebar-panel__section{border-top:1px solid #ffffff0d}.sidebar-panel__section:first-child{padding-top:2px}.sidebar-panel__section:last-child{padding-bottom:2px}.sidebar-filters__head{color:#e8e8f0;align-items:center;gap:8px;margin:0 0 2px;font-size:.92rem;font-weight:600;display:flex}.sidebar-filters__head svg{width:16px;height:16px;color:var(--sb-accent)}.sidebar-filters__count{color:#fff;background:#7050ff;border-radius:999px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 5px;font-size:.68rem;font-weight:700;line-height:1;display:inline-flex}.sidebar-filters__clear{color:#9b98b8;font:inherit;cursor:pointer;background:0 0;border:0;margin-left:auto;padding:0;font-size:.78rem;font-weight:500}.sidebar-filters__clear:hover{color:#e8e8f0}.source-seg{background:#ffffff0a;border:1px solid #ffffff0f;border-radius:10px;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;padding:3px;display:grid}.source-seg__btn{color:#c8c8d6;font:inherit;cursor:pointer;white-space:nowrap;z-index:1;background:0 0;border:0;border-radius:8px;padding:8px 6px;font-size:.74rem;font-weight:600;line-height:1.2;position:relative}.source-seg__btn:hover{color:#fff}.source-seg__btn.is-active{box-shadow:0 0 0 1px #7050ff59;color:#fff!important;background:#7050ff!important}.market-list,.filter-pills{flex-wrap:wrap;gap:8px;display:flex}.market-chip,.filter-pill{color:#c8c8d6;font:inherit;cursor:pointer;background:#ffffff09;border:1px solid #ffffff0f;border-radius:999px;align-items:center;gap:7px;padding:7px 12px;font-size:.78rem;font-weight:500;line-height:1.2;display:inline-flex}.market-chip__dot{border-radius:50%;flex:none;width:7px;height:7px}.filter-pill.is-active,.market-chip.is-active{color:#fff;background:#7050ff;border-color:#0000}.pages-label{letter-spacing:.1em;text-transform:uppercase;color:var(--sb-muted);justify-content:space-between;align-items:center;gap:8px;margin:10px 0 0;font-size:.68rem;font-weight:700;display:flex}.sidebar-panel__section>.pages-label:first-of-type,.pages-label+.source-seg,.pages-label+.market-list,.pages-label+.filter-pills{margin-top:8px}.pages-label svg{opacity:.75;flex:none;width:12px;height:12px}.pages-nav{gap:2px;display:grid}.pages-link{color:#a0a0b4;border-radius:6px;align-items:center;gap:12px;padding:11px 12px;font-size:.9rem;font-weight:500;transition:background .14s,color .14s;display:flex}.pages-link:hover{color:#e8e8f0;background:#ffffff08}.pages-link.is-active{color:#b8a6ff;background:#7050ff38;box-shadow:inset 3px 0 #7050ff}.pages-link.is-active svg{opacity:1;color:#b8a6ff}.pages-link svg{opacity:.9;width:18px;height:18px;color:inherit;flex:none}.profile-chip{background:var(--sb-card);border:0;border-radius:6px;flex:none;gap:14px;margin:0;padding:16px;display:grid}.profile-chip__row{align-items:center;gap:12px;display:flex}.profile-chip__identity{flex:1;min-width:0}.profile-chip__avatar-wrap{clip-path:polygon(50% 0%,93% 25%,93% 75%,50% 100%,7% 75%,7% 25%);background:linear-gradient(160deg,#ff4d8d 0%,#7c5dfa 48%,#22d3ee 100%);flex:none;width:42px;height:42px;padding:2px}.profile-chip__avatar{clip-path:polygon(50% 0%,93% 25%,93% 75%,50% 100%,7% 75%,7% 25%);color:#fff;background:#0d0d21;border:0;place-items:center;width:100%;height:100%;font-size:.82rem;font-weight:700;display:grid}.profile-chip__name{color:#fff;white-space:nowrap;text-overflow:ellipsis;font-size:.95rem;font-weight:700;overflow:hidden}.profile-chip__meta{color:var(--sb-muted);letter-spacing:.06em;text-transform:uppercase;margin-top:2px;font-size:.66rem}.profile-chip__xp{color:#f5c542;flex:none;align-items:center;gap:4px;margin-left:auto;font-size:.88rem;font-weight:700;display:inline-flex}.profile-chip__xp svg{width:14px;height:14px}.profile-chip__progress{gap:7px;display:grid}.profile-chip__progress-head{letter-spacing:.08em;text-transform:uppercase;color:var(--sb-muted);justify-content:space-between;font-size:.64rem;display:flex}.profile-chip__progress-track{background:#ffffff14;border-radius:999px;height:6px;overflow:hidden}.profile-chip__progress-fill{background:var(--sb-accent);border-radius:999px;height:100%}.teach-card{z-index:1;background:linear-gradient(160deg,#7050ff33 0%,#0d0d21 55%,#0a0a18 100%);border:1px solid #7050ff47;border-radius:6px;flex:none;gap:12px;margin-top:0;padding:16px;display:grid;position:relative}.teach-card__icon{color:#c4b5fd;background:#7050ff47;border:1px solid #7050ff59;border-radius:10px;place-items:center;width:34px;height:34px;display:grid}.teach-card__icon svg{width:16px;height:16px}.teach-card h3{color:#fff;margin:0;font-size:.98rem;font-weight:700}.teach-card p{color:var(--sb-muted);margin:0;font-size:.8rem;line-height:1.45}.teach-card__footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding-top:2px;display:flex}.teach-card__share{color:var(--sb-muted);align-items:center;gap:6px;font-size:.72rem;font-weight:600;display:inline-flex}.teach-card__share svg{color:#b8a6ff;width:14px;height:14px}.teach-card__cta{color:#b8a6ff;align-items:center;gap:4px;font-size:.8rem;font-weight:700;display:inline-flex}.teach-card__cta:hover{color:#ddd6fe}.btn{cursor:pointer;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-weight:600;transition:background .14s,border-color .14s,transform .14s;display:inline-flex}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-ghost{color:var(--text);background:0 0;border-color:#ffffff24}.btn-ghost:hover:not(:disabled){border-color:#ffffff47}.btn-muted{color:var(--muted);background:#ffffff0f}.btn-block{width:100%}.page-header h1{letter-spacing:-.02em;font-size:clamp(1.7rem,2.4vw,2.1rem);font-weight:700}.page-header p{color:var(--muted);max-width:40rem;margin-top:8px}.lp-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px;display:grid}.lp-card{border:1px solid var(--border);background:var(--card);border-radius:16px;flex-direction:column;min-height:220px;padding:18px;transition:transform .16s,box-shadow .16s;display:flex;position:relative;overflow:hidden}.lp-card__hit{color:inherit;text-decoration:none}.lp-card__hit:hover .lp-card__title{color:#fff}.lp-card:hover{transform:translateY(-2px)}.lp-card:hover .lp-card__glow{opacity:1;filter:brightness(1.55)saturate(1.25);transform:scale(1.12)}.lp-card__glow{background:radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 70%);pointer-events:none;opacity:.72;transform-origin:20% 20%;width:70%;height:90%;transition:opacity .18s,transform .18s,filter .18s;position:absolute;inset:-40% auto auto -20%;transform:scale(1)}.lp-card__top{z-index:1;justify-content:space-between;margin-bottom:16px;display:flex;position:relative}.lp-card__icon{width:36px;height:36px;color:var(--accent);background:color-mix(in srgb, var(--accent) 14%, var(--bg));border:1px solid color-mix(in srgb, var(--accent) 28%, transparent);border-radius:10px;place-items:center;display:grid}.lp-card__progress{color:#c8c8d6;background:var(--card);border:1px solid var(--border);border-radius:999px;place-items:center;width:40px;height:40px;font-size:.7rem;font-weight:600;display:grid}.lp-card__title{z-index:1;margin-bottom:8px;font-size:1.2rem;font-weight:700;position:relative}.lp-card__desc{z-index:1;color:var(--muted);flex:1;font-size:.875rem;position:relative}.lp-card__footer{z-index:1;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;display:flex;position:relative}.lp-card__meta{letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);font-size:.68rem;font-weight:600}.lp-card__explore{letter-spacing:.08em;text-transform:uppercase;color:inherit;font-size:.72rem;font-weight:700;text-decoration:none}.lp-card__explore:hover{color:#fff}.course-grid{grid-template-columns:repeat(4,minmax(0,1fr));align-items:stretch;gap:14px;margin-top:18px;display:grid}.course-card{background:#13112a;border:1px solid #ffffff0f;border-radius:6px;flex-direction:column;height:100%;min-height:0;display:flex;overflow:hidden}.course-card__media{aspect-ratio:16/10;background:#0f0d1f;flex:none;width:100%;height:auto;min-height:140px;position:relative;overflow:hidden}.course-card__media img{object-fit:cover;object-position:center;width:100%;height:100%;display:block;position:absolute;inset:0}.course-card__badge{border-radius:var(--radius-pill);letter-spacing:.06em;text-transform:uppercase;color:#67e8f9;background:#080812d1;border:1px solid #67e8f938;align-items:center;gap:5px;padding:4px 9px;font-size:.62rem;font-weight:700;display:inline-flex;position:absolute;top:10px;left:10px}.course-card__badge svg{flex-shrink:0;width:11px;height:11px}.course-card__locked{border-radius:var(--radius-pill);letter-spacing:.04em;color:#f4f4f8;background:#0000009e;border:1px solid #ffffff24;align-items:center;gap:4px;padding:4px 9px;font-size:.62rem;font-weight:700;display:inline-flex;position:absolute;top:8px;right:8px}.course-card__locked svg,.course-card__footer .btn-muted svg{flex-shrink:0;width:11px;height:11px}.course-card__body{background:#13112a;flex-direction:column;flex:auto;gap:8px;min-height:0;padding:14px;display:flex}.course-card__title{color:#fff;-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:2.6em;font-size:1rem;font-weight:700;line-height:1.3;display:-webkit-box;overflow:hidden}.course-card__instructor{color:#9a9aad;align-items:center;gap:7px;min-height:22px;font-size:.74rem;display:flex;overflow:hidden}.course-card__instructor>span:last-child{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.course-card__footer{gap:10px;margin-top:auto;padding-top:6px;display:grid}.course-card__footer .btn{text-align:center;border:0;border-radius:6px;min-height:42px;padding:11px 14px;font-size:.88rem;font-weight:700}.course-card__footer .btn-primary{color:#fff;background:#7050ff}.course-card__footer .btn-primary:hover:not(:disabled){color:#fff;background:#8164ff}.course-card__footer .btn-continue{color:#fff;background:#2d2659}.course-card__footer .btn-continue:hover:not(:disabled){color:#fff;background:#3a3270}.course-card__footer .btn-muted{color:#c8c8d6;background:#ffffff0f;border:1px solid #ffffff1f;justify-content:center;align-items:center;gap:6px;display:inline-flex}.course-card__avatar{background:#2a2740;border-radius:999px;place-items:center;width:22px;height:22px;font-size:.65rem;font-weight:700;display:grid}.course-card__meta{color:#8b8ba3;letter-spacing:.02em;text-transform:uppercase;flex-wrap:wrap;gap:6px 10px;font-size:.68rem;display:flex}.course-card__meta-block{gap:5px;min-height:46px;display:grid}.course-card__meta-row{flex-wrap:wrap;gap:8px 10px;display:flex}.course-card__meta-item{color:#8b8ba3;letter-spacing:.03em;text-transform:uppercase;align-items:center;gap:5px;font-size:.66rem;font-weight:600;display:inline-flex}.course-card__meta-item svg{opacity:.85;width:12px;height:12px}.course-card__meta-item--level{color:#c8c8d6;font-weight:700}.course-card__progress{gap:6px;display:grid}.course-card__progress-head{letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);justify-content:space-between;font-size:.68rem;display:flex}.course-card__progress-track{background:#232033;border-radius:999px;height:6px;overflow:hidden}.course-card__progress-fill{background:linear-gradient(90deg, var(--primary), color-mix(in srgb, var(--accent,var(--primary)) 70%, #fff));border-radius:999px;height:100%}.course-card__tag{border-radius:var(--radius-pill);color:#d8b4fe;background:#a855f71f;border:1px solid #a855f766;align-items:center;width:fit-content;min-height:22px;padding:3px 9px;font-size:.68rem;font-weight:700;display:inline-flex}.course-card__tag.is-empty{visibility:hidden;background:0 0;border-color:#0000}.course-card__tag--recommended{color:#86efac;background:#22c55e1a;border-color:#22c55e73}.course-card__tag--new{color:#5eead4;background:#2dd4bf1a;border-color:#2dd4bf66}.course-card__tag--featured{color:#d8b4fe;background:#a855f71f;border-color:#a855f773}.course-card__tag--bestseller{color:#fcd34d;background:#f59e0b1f;border-color:#f59e0b73}.course-card__tag--trending{color:#f9a8d4;background:#ec48991f;border-color:#ec489973}.section-head-icon{width:22px;height:22px;color:var(--primary);vertical-align:-4px;border:1px solid #7c5dfa59;border-radius:999px;place-items:center;margin-right:8px;display:inline-grid}.section-head-icon svg{width:12px;height:12px}.section-count{min-width:20px;height:20px;color:var(--muted);background:#ffffff0f;border-radius:999px;justify-content:center;align-items:center;margin-left:8px;padding:0 6px;font-size:.72rem;font-weight:600;display:inline-flex}.back-btn{border-radius:var(--radius-pill);border:1px solid var(--border);color:var(--muted);background:#7c5dfa14;align-items:center;gap:6px;margin-bottom:16px;padding:8px 14px;font-size:.875rem;font-weight:600;display:inline-flex}.back-btn:hover{color:var(--text)}.path-banner{background:linear-gradient(135deg,#38bdf824 0%,#0000 48%),#13112a;border:1px solid #7dd3fc47;border-radius:6px;justify-content:space-between;align-items:flex-end;gap:24px;padding:20px 22px;display:flex;position:relative;overflow:hidden;box-shadow:0 0 0 1px #38bdf814}.path-banner__glow{pointer-events:none;background:radial-gradient(circle at 30% 30%,#38bdf838,#0000 70%);width:55%;height:120%;position:absolute;inset:-30% auto auto -10%}.path-banner__main{z-index:1;min-width:0;position:relative}.path-banner__top{align-items:center;gap:10px;margin-bottom:12px;display:flex}.path-banner__icon{color:#7dd3fc;background:#38bdf824;border:1px solid #7dd3fc52;border-radius:6px;place-items:center;width:36px;height:36px;display:grid}.path-banner__chip{letter-spacing:.1em;text-transform:uppercase;color:#bae6fd;background:#38bdf81f;border:1px solid #7dd3fc47;border-radius:6px;padding:4px 8px;font-size:.68rem;font-weight:700}.path-banner h1{z-index:1;letter-spacing:-.03em;margin:0 0 8px;font-size:clamp(1.45rem,2.2vw,1.85rem);position:relative}.path-banner p{z-index:1;color:var(--muted);max-width:40rem;margin:0;line-height:1.5;position:relative}.path-banner__stats{z-index:1;flex-shrink:0;gap:10px;display:flex;position:relative}.path-banner__stats>div{text-align:center;background:#38bdf814;border:1px solid #7dd3fc33;border-radius:6px;gap:2px;min-width:88px;padding:10px 12px;display:grid}.path-banner__stats strong{color:#e0f2fe;font-variant-numeric:tabular-nums;font-size:1.05rem}.path-banner__stats span{letter-spacing:.08em;text-transform:uppercase;color:#7dd3fc;font-size:.68rem;font-weight:650}.pill{border-radius:var(--radius-pill);letter-spacing:.08em;text-transform:uppercase;background:color-mix(in srgb, var(--accent,var(--cyan)) 28%, var(--bg));border:1px solid color-mix(in srgb, var(--accent,var(--cyan)) 40%, transparent);align-items:center;gap:6px;padding:4px 10px;font-size:.68rem;font-weight:700;display:inline-flex}.hero-banner{border:1px solid var(--border);background:var(--card);border-radius:6px;min-height:260px;position:relative;overflow:hidden}.hero-banner img{object-fit:cover;opacity:1;width:100%;height:280px;display:block}.hero-banner__overlay{background:linear-gradient(#0000,#080612eb);padding:20px 24px;position:absolute;inset:auto 0 0}.hero-banner__overlay h1{letter-spacing:-.03em;margin:8px 0 0;font-size:clamp(1.35rem,2.4vw,1.85rem);line-height:1.15}.course-hero{border:1px solid var(--border);background:var(--card);border-radius:6px;overflow:hidden}.course-hero .hero-banner{border:0;border-radius:0;min-height:240px}.course-hero .hero-banner img{height:260px}.course-hero .hero-stats{border:0;border-top:1px solid var(--border);border-radius:0;margin-top:0}.course-overview-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.course-overview-top__title{font-size:1rem;line-height:1.3}.course-overview-top__progress{letter-spacing:.06em;align-items:center;gap:8px;font-size:.8rem;display:flex}.course-overview-top__progress .lp-card__progress{width:36px;height:36px}.hero-stats{border:1px solid var(--border);background:var(--card);border-top:0;border-radius:0 0 6px 6px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:-1px;padding:14px 18px;display:flex}.hero-stats__meta{color:var(--muted);letter-spacing:.05em;text-transform:uppercase;flex-wrap:wrap;align-items:center;gap:14px;font-size:.75rem;display:flex}.two-col{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:16px;margin-top:16px;display:grid}.panel{border:1px solid var(--border);background:var(--card);border-radius:6px;min-width:0;padding:18px}.tabs{border-bottom:1px solid var(--border);gap:18px;margin-bottom:18px;display:flex}.tab{color:var(--muted);border-bottom:2px solid #0000;padding:10px 2px;font-weight:600}.tab.is-active{color:var(--text);border-bottom-color:var(--primary)}.section-title{margin-bottom:10px;font-size:1rem;font-weight:700}.muted{color:var(--muted)}.disclaimer{border:1px solid var(--border);background:var(--card);color:var(--muted);border-radius:12px;align-items:center;gap:10px;margin-top:16px;padding:12px 14px;font-size:.82rem;display:flex}.disclaimer__icon{color:var(--warning);font-weight:700}.empty{text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:14px;padding:28px}.auth-shell{background:radial-gradient(circle at 20% 10%, #7c5dfa33, transparent 40%), radial-gradient(circle at 80% 80%, #2d9cff1f, transparent 35%), var(--bg);place-items:center;min-height:100vh;padding:24px;display:grid}.auth-card{border:1px solid var(--border);background:var(--card);border-radius:18px;width:min(420px,100%);padding:28px}.auth-card h1{margin-bottom:8px}.auth-card label{color:var(--muted);gap:6px;margin-top:14px;font-size:.85rem;display:grid}.auth-card input{border:1px solid var(--border);background:var(--bg);border-radius:10px;padding:10px 12px}.home-hero{isolation:isolate;background:linear-gradient(135deg, #7c5dfa33 0%, color-mix(in srgb, var(--bg) 88%, #1a1830) 48%, var(--bg) 100%);border:1px solid #7c5dfa47;border-radius:6px;justify-content:space-between;align-items:stretch;gap:24px;width:100%;margin-bottom:26px;padding:26px 28px;display:flex;position:relative;overflow:hidden}.home-hero--green{background:linear-gradient(135deg, #22c55e29 0%, color-mix(in srgb, var(--bg) 92%, #1a1830) 48%, var(--bg) 100%);border-color:#22c55e47}.home-hero--green:before{background-image:linear-gradient(#8cd2a014 1px,#0000 1px),linear-gradient(90deg,#8cd2a014 1px,#0000 1px)}.home-hero--green .home-hero__eyebrow{color:#86efac}.home-hero--green .home-hero__stats strong{color:#4ade80}.home-hero--green .btn-primary{background:var(--success)}.home-hero--green .btn-primary:hover:not(:disabled){background:#16a34a}.home-hero--green .cc-mode__btn.is-active{background:#22c55e38}.home-hero--pink{background:linear-gradient(135deg, #ec489929 0%, color-mix(in srgb, var(--bg) 92%, #1a1830) 48%, var(--bg) 100%);border-color:#ec48994d}.home-hero--pink:before{background-image:linear-gradient(#dc96be14 1px,#0000 1px),linear-gradient(90deg,#dc96be14 1px,#0000 1px)}.home-hero--pink .home-hero__eyebrow{color:#f9a8d4}.home-hero--pink .home-hero__stats strong{color:#f472b6}.home-hero--pink .btn-primary{background:var(--magenta)}.home-hero--pink .btn-primary:hover:not(:disabled){background:#db2777}.home-hero--yellow{background:linear-gradient(135deg, #eab3082e 0%, color-mix(in srgb, var(--bg) 90%, #1a1830) 48%, var(--bg) 100%);border-color:#eab30859}.home-hero--yellow:before{background-image:linear-gradient(#eac8781a 1px,#0000 1px),linear-gradient(90deg,#eac8781a 1px,#0000 1px)}.home-hero--yellow .home-hero__eyebrow{color:#fde68a}.home-hero--yellow .home-hero__stats strong{color:#facc15}.home-hero--yellow .btn-primary{color:#1a1408;background:#eab308}.home-hero--yellow .btn-primary:hover:not(:disabled){color:#1a1408;background:#facc15}.home-hero--cyan{background:linear-gradient(135deg, #38bdf82e 0%, color-mix(in srgb, var(--bg) 90%, #1a1830) 48%, var(--bg) 100%);border-color:#38bdf852}.home-hero--cyan:before{background-image:linear-gradient(#7dd3fc1f 1px,#0000 1px),linear-gradient(90deg,#7dd3fc1f 1px,#0000 1px)}.home-hero--cyan .home-hero__eyebrow{color:#7dd3fc}.home-hero--cyan .home-hero__stats strong{color:#38bdf8}.home-hero--cyan .home-hero__desc{max-width:42rem}.home-hero--cyan h1{max-width:22ch}.home-hero:before{content:"";z-index:0;pointer-events:none;background-image:linear-gradient(#8c96d212 1px,#0000 1px),linear-gradient(90deg,#8c96d212 1px,#0000 1px);background-size:22px 22px;position:absolute;inset:0;mask-image:linear-gradient(120deg,#0000008c,#0003)}.home-hero>*{z-index:1;position:relative}.home-hero__copy{max-width:40rem}.home-hero__eyebrow{letter-spacing:.16em;text-transform:uppercase;color:#9b93c9;margin:0 0 10px;font-size:.72rem;font-weight:700}.home-hero h1{letter-spacing:-.03em;color:#fff;max-width:16ch;margin:0;font-size:clamp(1.65rem,2.6vw,2.15rem);line-height:1.12}.home-hero__desc{color:#d8d8e6;max-width:42rem;margin:12px 0 0;font-size:.92rem;line-height:1.5}.coach-ask-pill{border:1px solid color-mix(in srgb, var(--primary) 65%, #c4b5fd);background:color-mix(in srgb, var(--primary) 12%, #0c0a16);color:color-mix(in srgb, var(--primary-hover) 70%, #fff);letter-spacing:.01em;cursor:pointer;border-radius:999px;align-items:center;gap:8px;margin-top:16px;padding:7px 14px 7px 12px;font-size:.82rem;font-weight:500;line-height:1.2;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.coach-ask-pill svg{opacity:.9;flex-shrink:0;width:14px;height:14px}.coach-ask-pill:hover{background:color-mix(in srgb, var(--primary) 20%, #0c0a16);border-color:var(--primary-hover);color:#efeaff}.home-hero__aside{flex-direction:column;justify-content:space-between;align-items:flex-end;gap:16px;min-width:240px;display:flex}.home-hero__stats{font-family:var(--mono);letter-spacing:.08em;color:#9a9aad;text-align:right;gap:18px;font-size:.66rem;display:flex}.home-hero__stats strong{color:var(--warning);margin-top:4px;font-size:.95rem;display:block}.home-hero__actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.home-hero__actions .btn{border-radius:6px;min-height:40px;padding:10px 18px;font-size:.84rem;font-weight:700}.row-head{justify-content:space-between;align-items:center;gap:12px;margin:8px 0 14px;display:flex}.row-head h2{align-items:center;gap:10px;font-size:1.1rem;display:inline-flex}.row-head__actions{align-items:center;gap:10px;display:inline-flex}.row-nav{align-items:center;gap:6px;display:inline-flex}.row-nav__btn{color:#c8c8d6;cursor:pointer;background:#ffffff0a;border:1px solid #ffffff1a;border-radius:8px;place-items:center;width:28px;height:28px;display:grid}.row-nav__btn:hover{color:#fff;border-color:#7050ff73}.row-nav__btn svg{width:14px;height:14px}.row-head__view{color:var(--muted);align-items:center;gap:4px;font-size:.86rem;font-weight:600;display:inline-flex}.row-head__view:hover{color:#fff}.row-head__view svg{width:14px;height:14px}.community-courses__blurb{color:var(--muted);max-width:40rem;margin:-4px 0 14px;font-size:.9rem}.lesson-layout{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:16px;display:grid}.lesson-card{background:#13112a;border:1px solid #ffffff14;border-radius:6px;flex-direction:column;min-height:420px;padding:22px;display:flex}.lesson-eyebrow{color:var(--primary);letter-spacing:.1em;text-transform:uppercase;font-size:.72rem;font-weight:700}.lesson-card h1{margin:8px 0 16px;font-size:1.6rem}.lesson-body{color:#e8e8f0;flex:1;line-height:1.65}.lesson-body .term{color:#b9a8ff;font-weight:600}.lesson-body .lesson-figure{border:1px solid var(--border);background:var(--bg);border-radius:12px;margin:14px 0 18px;overflow:hidden}.lesson-body .lesson-figure img{object-fit:contain;width:100%;max-height:360px;display:block}.lesson-body .lesson-visual-note{color:#c4b5fd;background:#7c5dfa14;border:1px dashed #7c5dfa59;border-radius:10px;margin:12px 0 16px;padding:12px 14px;font-size:.88rem}.lesson-visual-card{background:linear-gradient(135deg,#7c5dfa0f 0%,#2dd4bf0a 100%);border:1px solid #7c5dfa40;border-radius:12px;margin:16px 0;padding:16px}.lesson-visual-card__head{align-items:center;gap:10px;margin-bottom:10px;display:flex}.lesson-visual-card__badge{color:#c4b5fd;text-transform:capitalize;white-space:nowrap;background:#7c5dfa26;border-radius:6px;padding:3px 10px;font-size:.72rem;font-weight:700}.lesson-visual-card__head strong{color:var(--text);font-size:.92rem}.lesson-visual-card__narrative{color:var(--muted);margin:0 0 12px;font-size:.84rem;line-height:1.5}.lesson-visual-card__hint{color:var(--muted-2);margin:8px 0 0;font-size:.78rem;font-style:italic;line-height:1.4}.visual-steps{gap:8px;margin:10px 0;display:grid}.visual-step{border:1px solid var(--border);background:#ffffff08;border-radius:8px;gap:10px;padding:10px 12px;display:flex}.visual-step__num{background:var(--primary);color:#000;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:.72rem;font-weight:700;display:flex}.visual-step strong{margin-bottom:2px;font-size:.82rem;display:block}.visual-step p{color:var(--muted);margin:0;font-size:.76rem}.visual-params{flex-wrap:wrap;gap:8px;margin:8px 0;display:flex}.visual-param{border:1px solid var(--border);color:var(--muted);background:#ffffff0a;border-radius:6px;padding:4px 10px;font-size:.74rem}.visual-param strong{color:var(--text)}.checkpoint-block{background:linear-gradient(135deg,#7050ff1a 0%,#7050ff08 100%);border:1px solid #7050ff47;border-radius:6px;margin:18px 0;padding:18px}.checkpoint-block h3{color:#c4b5fd;margin:0 0 6px;font-size:1rem}.checkpoint-prompt{color:var(--muted);margin:0 0 14px;font-size:.88rem}.checkpoint-choices{gap:8px;display:grid}.checkpoint-choice{text-align:left;width:100%;color:inherit;cursor:pointer;background:#ffffff08;border:1px solid #ffffff1a;border-radius:6px;align-items:center;gap:12px;padding:10px 14px;font-size:.86rem;transition:background .15s,border-color .15s;display:flex}.checkpoint-choice:hover:not(:disabled){background:#7050ff1a;border-color:#7050ff59}.checkpoint-choice.is-selected{background:#7050ff29;border-color:#7050ff73}.checkpoint-choice.is-right{background:#22c55e24;border-color:#22c55e73}.checkpoint-choice.is-wrong{background:#fb71851f;border-color:#fb718566}.checkpoint-choice:disabled{cursor:default}.checkpoint-marker{color:#c4b5fd;background:#7050ff29;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.78rem;font-weight:700;display:flex}.checkpoint-choice.is-right .checkpoint-marker{color:#86efac;background:#22c55e33}.checkpoint-choice.is-wrong .checkpoint-marker{color:#fda4af;background:#fb71852e}.checkpoint-check{border-radius:6px;margin-top:12px}.checkpoint-feedback{background:#08071873;border:1px solid #ffffff14;border-radius:6px;margin-top:14px;padding:12px 14px;font-size:.86rem;line-height:1.45}.checkpoint-feedback.is-hidden,.checkpoint-feedback[hidden]{display:none!important}.checkpoint-feedback.is-correct{color:#86efac;background:#22c55e1a;border-color:#22c55e59}.checkpoint-feedback.is-incorrect{color:#fda4af;background:#fb71851a;border-color:#fb718559}.comparison-block{margin:18px 0}.comparison-block h3{margin:0 0 12px}.cmp-cards{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;display:grid}.cmp-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px}.cmp-card__head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.cmp-card__head strong{color:var(--text);font-size:.92rem}.cmp-badge{color:#2dd4bf;white-space:nowrap;background:#2dd4bf1f;border-radius:6px;padding:2px 8px;font-size:.68rem;font-weight:700}.cmp-card p{color:var(--muted);margin:0 0 10px;font-size:.84rem;line-height:1.5}.cmp-card ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.cmp-card li{color:var(--muted);padding-left:16px;font-size:.8rem;position:relative}.cmp-card li:before{content:"•";color:var(--primary);position:absolute;left:2px}.mistake-block{border-left:4px solid;border-radius:12px;margin:18px 0;padding:16px 18px}.mistake-block--warning{background:#fab0050f;border-color:#fbbf24}.mistake-block--info{background:#2dd4bf0f;border-color:#2dd4bf}.mistake-block--success{background:#22c55e0f;border-color:#22c55e}.mistake-block--neutral{border-color:var(--border);background:#ffffff08}.mistake-title,.mistake-block .lesson-block__head strong{color:#fbbf24;margin-bottom:0;font-size:.92rem;display:block}.mistake-block p{color:var(--muted);margin:0 0 8px;font-size:.86rem;line-height:1.5}.mistake-block ul{margin:0;padding:0 0 0 18px}.mistake-block li{color:var(--muted);margin-bottom:4px;font-size:.82rem}.lesson-visual-html{background:var(--card);border:1px solid var(--border);border-radius:10px;margin:14px 0;padding:14px;overflow:visible}.lesson-visual-html iframe,.lesson-interactive-frame{background:#080718;border:0;border-radius:6px;width:100%;height:420px;min-height:420px;display:block}.lesson-block--visual{min-width:0;max-width:100%;overflow:hidden}.lesson-block--visual .visual-learning-card{gap:12px}.lesson-block--visual .visual-render-region{padding:10px}.lesson-nav{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:24px;display:flex}.lesson-nav__actions{flex-wrap:wrap;gap:8px;margin-left:auto;display:flex}.step-bar{grid-template-columns:repeat(4,1fr);gap:6px;margin:10px 0 16px;display:grid}.step-bar span{background:#232033;border-radius:999px;height:6px}.step-bar span.is-on{background:var(--primary)}.content-item{color:var(--muted);border-radius:6px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;min-width:0;padding:10px;font-size:.88rem;text-decoration:none;display:grid}.content-item>span:first-child{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.content-item--practice{grid-template-columns:18px minmax(0,1fr) auto}.content-item.is-active{color:var(--text);background:#7c5dfa29}.tutor-chips{flex-wrap:wrap;flex-shrink:0;gap:6px;margin:6px 0;display:flex}.tutor-chip{color:#c4b5fd;cursor:pointer;text-align:left;background:#7c5dfa14;border:1px solid #7c5dfa40;border-radius:8px;padding:6px 12px;font-size:.76rem;line-height:1.3;transition:background .15s,border-color .15s}.tutor-chip:hover:not(:disabled){background:#7c5dfa29;border-color:#7c5dfa66}.tutor-chip:disabled{opacity:.4;cursor:not-allowed}.lesson-block__head{align-items:center;gap:8px;margin:0 0 10px;display:flex}.lesson-block__head h3,.lesson-block__head strong{flex:1;min-width:0;margin:0}.lesson-block+.lesson-block{margin-top:18px}.glossary-block{margin:0}.glossary-block dt{margin-bottom:4px;font-weight:700}.glossary-block dd{color:var(--muted);margin:0;line-height:1.5}.ask-ai-btn{color:#c4b5fd;cursor:pointer;vertical-align:middle;background:#7c5dfa1a;border:1px solid #7c5dfa59;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;margin-left:0;padding:0;font-size:.7rem;transition:background .15s,border-color .15s;display:inline-flex}.ask-ai-btn:hover{color:#ddd6fe;background:#7c5dfa38;border-color:#7c5dfa8c}.ask-ai-btn--mistake{color:#fbbf24;background:#fab0051a;border-color:#fab00559}.ask-ai-btn--mistake:hover{background:#fab00538;border-color:#fab0058c}.tutor-ask-btn{color:#c4b5fd;cursor:pointer;background:#7c5dfa14;border:1px solid #7c5dfa40;border-radius:10px;justify-content:center;align-items:center;gap:6px;width:100%;margin:8px 0;padding:10px 16px;font-size:.84rem;font-weight:600;transition:background .15s,border-color .15s;display:flex}.tutor-ask-btn:hover{color:#ddd6fe;background:#7c5dfa29;border-color:#7c5dfa66}.tutor-chip--more:hover:not(:disabled){color:#c4b5fd}.tutor-chip--more{color:var(--muted);background:0 0;border-style:dashed}.tutor-ask-btn{color:#c4b5fd;cursor:pointer;text-align:center;background:#7c5dfa0f;border:1px dashed #7c5dfa59;border-radius:10px;width:100%;margin:10px 0;padding:10px 14px;font-size:.84rem;font-weight:600;transition:background .15s,border-color .15s}.tutor-ask-btn:hover{background:#7c5dfa1f;border-color:#7c5dfa80}.chat-log{flex-direction:column;flex:1;gap:8px;min-height:0;margin:8px 0;padding-right:4px;display:flex;overflow-y:auto}.chat-msg{flex-direction:column;max-width:90%;display:flex}.chat-msg--user{align-self:flex-end;align-items:flex-end}.chat-msg--ai{align-self:flex-start;align-items:flex-start}.chat-msg__label{letter-spacing:.08em;text-transform:uppercase;margin-bottom:2px;padding:0 4px;font-size:.65rem;font-weight:700}.chat-msg--user .chat-msg__label{color:#2dd4bf}.chat-msg--ai .chat-msg__label{color:#c4b5fd}.chat-msg__text{word-break:break-word;border-radius:14px;padding:10px 14px;font-size:.84rem;line-height:1.5}.chat-msg--user .chat-msg__text{color:var(--text);background:#2dd4bf1f;border:1px solid #2dd4bf33;border-bottom-right-radius:4px}.chat-msg--ai .chat-msg__text{color:var(--text);background:#7c5dfa1a;border:1px solid #7c5dfa26;border-bottom-left-radius:4px}.chat-msg__typing{opacity:.7;font-style:italic}.dot-pulse:after{content:"";animation:1.4s infinite dotPulse}@keyframes dotPulse{0%,20%{content:""}40%{content:"."}60%{content:".."}80%,to{content:"..."}}.chat-input{border-top:1px solid var(--border);flex-shrink:0;gap:8px;padding-top:10px;display:flex}.chat-input input{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:10px;outline:none;flex:1;padding:10px 14px;font-size:.84rem}.chat-input input:focus{border-color:var(--primary)}.chat-input input:disabled{opacity:.5}.chat-input button{background:var(--primary);color:#000;cursor:pointer;border:0;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:1rem;display:flex}.chat-input button:disabled{opacity:.4;cursor:not-allowed}@media (width<=1100px){.app-shell{grid-template-columns:1fr}.app-sidebar{border-top:0;border-left:0;height:auto;padding:8px 16px 28px;position:static}.lp-grid,.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.two-col,.lesson-layout{grid-template-columns:1fr}}@media (width<=720px){.app-main{padding:18px 16px 32px}.lp-grid,.course-grid{grid-template-columns:1fr}.home-hero,.path-banner{flex-direction:column;align-items:flex-start}.home-hero__aside{align-items:flex-start;width:100%}.home-hero__actions{justify-content:flex-start}.path-banner__stats,.home-hero__stats{text-align:left}.path-banner__stats{width:100%}.path-banner__stats>div{flex:1}}.coach-pop{z-index:80;font-family:var(--font);flex-direction:column;align-items:flex-end;gap:12px;display:flex;position:fixed;bottom:20px;right:20px}.coach-pop__fab{border:1px solid color-mix(in srgb, var(--primary) 45%, transparent);background:var(--primary);color:#fff;cursor:pointer;border-radius:999px;align-items:center;gap:10px;padding:12px 16px 12px 14px;font-size:.92rem;font-weight:600;transition:transform .18s,background .18s,border-color .18s;display:inline-flex;box-shadow:0 12px 32px #00000059}.coach-pop__fab svg{color:#fff;flex-shrink:0;width:18px;height:18px}.coach-pop__fab:hover{background:var(--primary-hover);border-color:color-mix(in srgb, var(--primary-hover) 55%, transparent);transform:translateY(-1px)}.coach-pop.is-open .coach-pop__fab{background:var(--primary-hover)}.coach-pop__panel{background:linear-gradient(#141227 0%,#0d0c18 100%);border:1px solid #ffffff14;border-radius:16px;flex-direction:column;width:min(360px,100vw - 32px);height:min(460px,100vh - 120px);animation:.2s coach-pop-in;display:flex;overflow:hidden;box-shadow:0 24px 48px #00000073}.coach-pop__panel[hidden]{display:none!important}@keyframes coach-pop-in{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.coach-pop__head{border-bottom:1px solid #ffffff0f;justify-content:space-between;align-items:center;gap:12px;padding:14px 14px 12px;display:flex}.coach-pop__identity{align-items:center;gap:10px;min-width:0;display:flex}.coach-pop__avatar{color:#fff;background:var(--primary);border-radius:10px;flex-shrink:0;place-items:center;width:34px;height:34px;font-size:.85rem;font-weight:700;display:grid}.coach-pop__title{color:var(--text);margin:0;font-size:.95rem;font-weight:650}.coach-pop__sub{color:var(--muted-2);margin:2px 0 0;font-size:.72rem}.coach-pop__icon-btn{width:32px;height:32px;color:var(--muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;place-items:center;display:grid}.coach-pop__icon-btn svg{width:16px;height:16px}.coach-pop__icon-btn:hover{color:var(--text);background:#ffffff0d}.coach-pop__messages{flex-direction:column;flex:1;gap:10px;padding:14px;display:flex;overflow-y:auto}.coach-pop__bubble{white-space:pre-wrap;border-radius:12px;max-width:88%;padding:10px 12px;font-size:.86rem;line-height:1.45}.coach-pop__bubble--coach{color:#e6e6f0;background:#ffffff0d;border:1px solid #ffffff0f;align-self:flex-start}.coach-pop__bubble--user{background:color-mix(in srgb, var(--primary) 28%, #12101f);color:#f3f0ff;border:1px solid color-mix(in srgb, var(--primary) 40%, transparent);align-self:flex-end}.coach-pop__form{background:#0000002e;border-top:1px solid #ffffff0f;gap:8px;padding:12px;display:flex}.coach-pop__input{min-width:0;height:40px;color:var(--text);font:inherit;background:#ffffff0a;border:1px solid #ffffff14;border-radius:10px;flex:1;padding:0 12px;font-size:.88rem}.coach-pop__input::placeholder{color:var(--muted-2)}.coach-pop__input:focus{border-color:color-mix(in srgb, var(--primary) 50%, transparent);outline:none}.coach-pop__send{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:10px;flex-shrink:0;place-items:center;width:40px;height:40px;display:grid}.coach-pop__send svg{width:18px;height:18px}.coach-pop__send:hover{background:var(--primary-hover)}@media (width<=640px){.coach-pop{bottom:12px;right:12px}.coach-pop__fab span{display:none}.coach-pop__fab{border-radius:50%;justify-content:center;width:52px;height:52px;padding:0}.coach-pop__panel{width:min(100vw - 24px,360px);height:min(70vh,460px)}}