*{box-sizing:border-box}body{margin:0;overflow:hidden;background:#070a0f}button.svelte-1jvynml,select.svelte-1jvynml,input.svelte-1jvynml{font:inherit}button.svelte-1jvynml{color:inherit}.lab.svelte-1jvynml{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;color:#e8edf3;background:#070a0f;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--cyan: #7ee7c4;--blue: #73b7ff;--sand: #f2d49b;--coral: #ff8f70;--panel: rgba(11, 16, 24, .9);--line: rgba(152, 170, 190, .18)}canvas.svelte-1jvynml{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block}.topbar.svelte-1jvynml{position:absolute;z-index:10;top:0;left:0;right:0;height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:linear-gradient(180deg,#070a0ffa,#070a0fb8);border-bottom:1px solid var(--line)}.brand.svelte-1jvynml{display:flex;align-items:center;gap:12px}.mark.svelte-1jvynml{display:grid;place-items:center;width:38px;height:38px;border:1px solid rgba(126,231,196,.6);color:var(--cyan);font:800 12px/1 ui-monospace,monospace;letter-spacing:.08em}.brand.svelte-1jvynml strong:where(.svelte-1jvynml){display:block;font-size:15px;letter-spacing:.01em}.brand.svelte-1jvynml small:where(.svelte-1jvynml){display:block;color:#8090a3;margin-top:3px;font-size:11px}.top-actions.svelte-1jvynml{display:flex;align-items:center;gap:10px}.backend.svelte-1jvynml{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid rgba(126,231,196,.22);color:#9beacb;background:#0e362b38;border-radius:5px;font:600 11px/1 ui-monospace,monospace}.backend.svelte-1jvynml i:where(.svelte-1jvynml){width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}.backend.warn.svelte-1jvynml{color:var(--sand);border-color:#f2d49b3d}.backend.warn.svelte-1jvynml i:where(.svelte-1jvynml){background:var(--sand);box-shadow:none}.quiet.svelte-1jvynml{border:1px solid var(--line);background:#101722;padding:8px 12px;border-radius:5px;cursor:pointer;font-size:12px}.quiet.svelte-1jvynml:hover{border-color:#7ee7c480}.xr-invite.svelte-1jvynml{position:absolute;z-index:40;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:14px;width:min(440px,calc(100% - 48px));padding:30px 32px 24px;border:1px solid rgba(126,231,196,.32);border-radius:18px;background:#090e14ed;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 26px 70px #0000009e;text-align:center}.xr-invite.svelte-1jvynml h2:where(.svelte-1jvynml){margin:0;color:#eef4f9;font-size:25px;letter-spacing:.01em}.xr-invite.svelte-1jvynml>p:where(.svelte-1jvynml){margin:0;color:#93a4b4;font-size:13px;line-height:1.62}.xr-invite-go.svelte-1jvynml{min-height:60px;width:100%;padding:0 26px;border:none;border-radius:12px;background:var(--cyan);color:#07100d;cursor:pointer;font:700 17px/1 ui-monospace,monospace}.xr-invite-go.svelte-1jvynml:disabled{cursor:wait;opacity:.7}.xr-invite-skip.svelte-1jvynml{min-height:40px;padding:0 18px;border:1px solid var(--line);border-radius:9px;background:transparent;color:#7e90a2;cursor:pointer;font-size:12px}.xr-invite-skip.svelte-1jvynml:hover{border-color:#7ee7c46b;color:#c8d5e0}.xr-invite-note.svelte-1jvynml{margin:0;color:#61707f;font:10px/1.4 ui-monospace,monospace}.xr-invite.svelte-1jvynml .xr-error:where(.svelte-1jvynml){margin:0;font-size:12px}.xr-entry.svelte-1jvynml{display:inline-flex;align-items:center;gap:7px;min-height:32px;padding:0 11px;border:1px solid rgba(126,231,196,.22);border-radius:5px;cursor:pointer;background:#7ee7c40f;color:#91a0af;font:700 11px/1 ui-monospace,monospace}.xr-entry.svelte-1jvynml span:where(.svelte-1jvynml){color:var(--cyan);font-size:15px;transform:rotate(90deg)}.xr-entry.ready.svelte-1jvynml{color:#07100d;background:var(--cyan);border-color:var(--cyan)}.xr-entry.ready.svelte-1jvynml span:where(.svelte-1jvynml){color:#07100d}.xr-entry.active.svelte-1jvynml{color:#f7e5bd;background:#f2d49b1f;border-color:#f2d49b8c}.xr-entry.svelte-1jvynml:disabled{cursor:wait;opacity:.65}.lesson-nav.svelte-1jvynml{position:absolute;z-index:9;left:16px;top:82px;bottom:90px;width:220px;padding:15px;background:var(--panel);border:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:8px;overflow:auto}.nav-label.svelte-1jvynml{display:flex;justify-content:space-between;margin:0 4px 12px;color:#77889b;font:700 10px/1 ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase}.nav-label.svelte-1jvynml span:where(.svelte-1jvynml){color:var(--cyan)}.lesson-nav.svelte-1jvynml>button:where(.svelte-1jvynml){position:relative;display:flex;align-items:center;gap:11px;width:100%;min-height:55px;padding:8px 9px;border:1px solid transparent;border-radius:5px;background:transparent;text-align:left;cursor:pointer}.lesson-nav.svelte-1jvynml>button:where(.svelte-1jvynml):after{content:"";position:absolute;left:18px;top:46px;height:18px;width:1px;background:#273242}.lesson-nav.svelte-1jvynml>button:where(.svelte-1jvynml):last-of-type:after{display:none}.lesson-nav.svelte-1jvynml>button:where(.svelte-1jvynml)>span:where(.svelte-1jvynml){display:grid;place-items:center;flex:0 0 22px;height:22px;border-radius:50%;border:1px solid #344154;color:#8391a1;font:700 9px/1 ui-monospace,monospace}.lesson-nav.svelte-1jvynml button:where(.svelte-1jvynml) strong:where(.svelte-1jvynml){display:block;font-size:12px;font-weight:650;color:#b8c3cf}.lesson-nav.svelte-1jvynml button:where(.svelte-1jvynml) small:where(.svelte-1jvynml){display:block;color:#66778a;font-size:10px;margin-top:3px}.lesson-nav.svelte-1jvynml button:where(.svelte-1jvynml):hover{background:#ffffff09}.lesson-nav.svelte-1jvynml button.active:where(.svelte-1jvynml){background:#7ee7c414;border-color:#7ee7c43d}.lesson-nav.svelte-1jvynml button.active:where(.svelte-1jvynml)>span:where(.svelte-1jvynml){color:#07100d;background:var(--cyan);border-color:var(--cyan)}.lesson-nav.svelte-1jvynml button.active:where(.svelte-1jvynml) strong:where(.svelte-1jvynml){color:#f3f7fa}.lesson-nav.svelte-1jvynml button.done:where(.svelte-1jvynml)>span:where(.svelte-1jvynml){color:var(--cyan);border-color:#7ee7c473}.legend.svelte-1jvynml{margin:14px 4px 0;padding-top:13px;border-top:1px solid var(--line)}.legend.svelte-1jvynml p:where(.svelte-1jvynml){display:flex;align-items:center;gap:8px;margin:7px 0;color:#77889b;font-size:10px}.legend.svelte-1jvynml i:where(.svelte-1jvynml){width:20px;height:2px;display:inline-block;background:var(--blue)}.legend.svelte-1jvynml .bridge:where(.svelte-1jvynml){background:repeating-linear-gradient(90deg,var(--sand) 0 5px,transparent 5px 8px)}.legend.svelte-1jvynml .slice:where(.svelte-1jvynml){background:var(--cyan);box-shadow:0 0 7px #7ee7c4cc}.lesson-card.svelte-1jvynml{position:absolute;z-index:9;top:82px;right:16px;width:360px;max-height:calc(100vh - 172px);overflow:auto;padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:8px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 20px 60px #00000047;transition:width .18s ease}.lesson-card.collapsed.svelte-1jvynml{width:268px;overflow:visible}.lesson-card.collapsed.svelte-1jvynml .card-body:where(.svelte-1jvynml){display:none}.lesson-card.collapsed.svelte-1jvynml h1:where(.svelte-1jvynml){font-size:17px}.card-fold.svelte-1jvynml{position:absolute;top:14px;right:14px;padding:4px 9px;border-radius:5px;cursor:pointer;background:#ffffff0b;border:1px solid var(--line);color:#93a3b3;font:600 10px/1 ui-monospace,monospace;letter-spacing:.04em}.card-fold.svelte-1jvynml:hover{background:#ffffff17;color:#dce6ee}.lesson-card.svelte-1jvynml .kicker:where(.svelte-1jvynml){padding-right:70px}.lesson-card.svelte-1jvynml h1:where(.svelte-1jvynml){padding-right:70px}.kicker.svelte-1jvynml{margin:0 0 9px;color:var(--cyan);font:700 10px/1 ui-monospace,monospace;letter-spacing:.13em}.lesson-card.svelte-1jvynml h1:where(.svelte-1jvynml){margin:0;font-size:25px;line-height:1.18;letter-spacing:-.025em}.question.svelte-1jvynml{margin:9px 0 17px;color:#95a4b4;font-size:12px}.formula.svelte-1jvynml{padding:14px 15px;border-left:2px solid var(--cyan);background:#7ee7c40e;color:#f0f5f7;font:600 16px/1.4 SFMono-Regular,Consolas,monospace;letter-spacing:.01em;overflow:hidden}.formula-track.svelte-1jvynml{display:flex;flex-wrap:wrap;align-items:center;gap:8px;min-height:24px}.formula-track.svelte-1jvynml span:where(.svelte-1jvynml){display:inline-block;animation:svelte-1jvynml-formula-match .5s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--token) * 55ms)}.formula-track.svelte-1jvynml .blue:where(.svelte-1jvynml){color:var(--blue)}.formula-track.svelte-1jvynml .cyan:where(.svelte-1jvynml){color:var(--cyan)}.formula-track.svelte-1jvynml .sand:where(.svelte-1jvynml){color:var(--sand)}.formula-track.svelte-1jvynml .coral:where(.svelte-1jvynml){color:var(--coral)}@keyframes svelte-1jvynml-formula-match{0%{opacity:0;transform:translateY(12px) scale(.96);filter:blur(3px)}to{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}.answer.svelte-1jvynml{color:#a8b5c2;font-size:12px;line-height:1.65;margin:15px 0}.vector-grid.svelte-1jvynml{display:grid;grid-template-columns:1fr 1fr;gap:7px}.vector-grid.svelte-1jvynml>div:where(.svelte-1jvynml){padding:9px 10px;border:1px solid var(--line);background:#ffffff06;border-radius:4px}.vector-grid.svelte-1jvynml span:where(.svelte-1jvynml),.matrix-result.svelte-1jvynml span:where(.svelte-1jvynml){display:block;color:#718397;font-size:9px;margin-bottom:5px}.vector-grid.svelte-1jvynml b:where(.svelte-1jvynml){font:600 11px/1 ui-monospace,monospace;color:#dfe7ee}.vector-grid.svelte-1jvynml .accent:where(.svelte-1jvynml){border-color:#f2d49b5c}.vector-grid.svelte-1jvynml .accent:where(.svelte-1jvynml) b:where(.svelte-1jvynml){color:var(--sand)}.mini-equation.svelte-1jvynml{display:flex;align-items:center;justify-content:center;gap:6px;margin:10px 0 0;padding:9px;color:#9cabb9;font:10px/1 ui-monospace,monospace;background:#0a1018}.mini-equation.svelte-1jvynml span:where(.svelte-1jvynml){color:var(--sand)}.mini-equation.svelte-1jvynml em:where(.svelte-1jvynml){color:#516172;font-style:normal}.mini-equation.svelte-1jvynml strong:where(.svelte-1jvynml){color:var(--cyan)}.network.svelte-1jvynml{display:flex;align-items:center;justify-content:space-between;gap:5px;margin-top:16px}.network.svelte-1jvynml>i:where(.svelte-1jvynml){color:#526274;font-style:normal;font-size:11px}.layer.svelte-1jvynml{min-width:52px;padding:10px 5px;text-align:center;border:1px solid #344255;border-radius:4px;background:#111a26}.layer.svelte-1jvynml b:where(.svelte-1jvynml){display:block;color:var(--blue);font:700 16px/1 ui-monospace,monospace}.layer.svelte-1jvynml span:where(.svelte-1jvynml){display:block;color:#718397;font-size:8px;margin-top:5px}.layer.input.svelte-1jvynml,.layer.output.svelte-1jvynml{border-color:#7ee7c461}.layer.input.svelte-1jvynml b:where(.svelte-1jvynml),.layer.output.svelte-1jvynml b:where(.svelte-1jvynml){color:var(--cyan)}.caption.svelte-1jvynml{color:#708094;font-size:10px;line-height:1.5;margin:10px 0 0}.by-hand.svelte-1jvynml{margin-top:15px;padding:12px;background:#f1ede3;color:#1a222a;border-radius:5px}.matrix-block.svelte-1jvynml{display:flex;align-items:center;justify-content:center;gap:7px}.matrix-label.svelte-1jvynml{font:700 9px/1 ui-monospace,monospace;writing-mode:vertical-rl}.column.svelte-1jvynml,.matrix.svelte-1jvynml,.row-matrix.svelte-1jvynml{display:grid;border:1px solid #586069;background:#ffffff8c}.column.svelte-1jvynml{grid-template-columns:1fr}.matrix.svelte-1jvynml,.row-matrix.svelte-1jvynml{grid-template-columns:repeat(2,31px)}.column.svelte-1jvynml b:where(.svelte-1jvynml),.matrix.svelte-1jvynml b:where(.svelte-1jvynml),.row-matrix.svelte-1jvynml b:where(.svelte-1jvynml){display:grid;place-items:center;min-width:31px;height:25px;border-right:1px solid #a7a9a7;border-bottom:1px solid #a7a9a7;font:600 9px/1 ui-monospace,monospace}.column.svelte-1jvynml b.scan:where(.svelte-1jvynml),.matrix.svelte-1jvynml b.scan:where(.svelte-1jvynml),.row-matrix.svelte-1jvynml b.scan:where(.svelte-1jvynml){position:relative;z-index:1;color:#06251d;background:#8be7c8;box-shadow:inset 0 0 0 2px #1f7f65,0 0 14px #49b49173;animation:svelte-1jvynml-matrix-cell .45s ease both}@keyframes svelte-1jvynml-matrix-cell{0%{transform:scale(.82)}to{transform:scale(1)}}.operator.svelte-1jvynml{font-weight:800}.scan-readout.svelte-1jvynml{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:9px;padding:8px 9px;border:1px dashed #7e837f;background:#ffffff6b;font:700 9px/1 ui-monospace,monospace}.scan-readout.svelte-1jvynml span:where(.svelte-1jvynml){color:#5f696d}.scan-readout.svelte-1jvynml b:where(.svelte-1jvynml){color:#176b54;font-size:11px}.scan-dots.svelte-1jvynml{display:flex;justify-content:center;gap:5px;margin:7px 0 0}.scan-dots.svelte-1jvynml button:where(.svelte-1jvynml){width:18px;height:3px;padding:0;border:0;background:#c0c1ba;cursor:pointer}.scan-dots.svelte-1jvynml button.active:where(.svelte-1jvynml){background:#227b63}.hand-arrow.svelte-1jvynml{margin:8px 0;text-align:center;color:#5d6670;font:700 9px/1 ui-monospace,monospace}.matrix-result.svelte-1jvynml{display:grid;grid-template-columns:1fr 1fr;gap:6px;font:700 10px/1 ui-monospace,monospace}.matrix-result.svelte-1jvynml>div:where(.svelte-1jvynml){padding:8px;border:1px solid #c6c3b9;background:#ffffff75}.matrix-result.svelte-1jvynml .accent:where(.svelte-1jvynml){border-color:#5aa58b;color:#1a7257}.by-hand.svelte-1jvynml .caption:where(.svelte-1jvynml){color:#626a70}.ode-steps.svelte-1jvynml{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:15px}.ode-steps.svelte-1jvynml div:where(.svelte-1jvynml){display:flex;gap:8px;align-items:center;padding:10px;border:1px solid var(--line);background:#0b121c}.ode-steps.svelte-1jvynml span:where(.svelte-1jvynml){color:var(--cyan);font-size:13px}.ode-steps.svelte-1jvynml b:where(.svelte-1jvynml){font-size:10px;font-weight:600;color:#aab7c4}.lesson-actions.svelte-1jvynml{display:flex;justify-content:space-between;gap:8px;margin-top:18px;padding-top:15px;border-top:1px solid var(--line)}.lesson-actions.svelte-1jvynml button:where(.svelte-1jvynml){min-height:36px;padding:0 13px;border:1px solid var(--line);border-radius:4px;background:#111a25;cursor:pointer;font-size:11px}.lesson-actions.svelte-1jvynml .next:where(.svelte-1jvynml){color:#07100d;background:var(--cyan);border-color:var(--cyan);font-weight:700}button.svelte-1jvynml:disabled{opacity:.35;cursor:default}.stage-label.svelte-1jvynml{position:absolute;z-index:7;top:82px;display:grid;gap:3px;min-width:112px;padding:8px 10px;pointer-events:none;border-top:1px solid currentColor;background:#070a0f94;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);color:#7f91a5}.stage-label.svelte-1jvynml span:where(.svelte-1jvynml){font:700 9px/1 ui-monospace,monospace;letter-spacing:.08em}.stage-label.svelte-1jvynml b:where(.svelte-1jvynml){color:#d7e0e8;font-size:10px}.stage-label.svelte-1jvynml small:where(.svelte-1jvynml){color:var(--sand);font:700 8px/1.2 ui-monospace,monospace}.stage-label.start.svelte-1jvynml{left:252px;color:#73b7ff}.stage-label.end.svelte-1jvynml{right:392px;color:#ffae75;text-align:right}.stage-label.current.svelte-1jvynml{color:var(--cyan);transform:translate(-50%);min-width:132px;text-align:center}.timeline.svelte-1jvynml{position:absolute;z-index:10;left:252px;right:392px;bottom:16px;height:60px;display:flex;align-items:center;gap:13px;padding:10px 14px;border:1px solid var(--line);border-radius:7px;background:#090e15ed;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.layer-toolbar.svelte-1jvynml{position:absolute;z-index:10;left:252px;right:392px;bottom:86px;display:flex;align-items:center;justify-content:center;gap:5px;min-height:38px;padding:6px 8px;pointer-events:auto;border:1px solid rgba(115,183,255,.18);border-radius:6px;background:#070c12d1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.layer-title.svelte-1jvynml{margin-right:5px;color:#77899c;font:700 8px/1 ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase}.layer-toolbar.svelte-1jvynml button:where(.svelte-1jvynml){display:inline-flex;align-items:center;gap:5px;min-height:26px;padding:0 8px;color:#738397;background:transparent;border:1px solid transparent;border-radius:4px;font:650 9px/1 ui-monospace,monospace;cursor:pointer}.layer-toolbar.svelte-1jvynml button:where(.svelte-1jvynml):hover{color:#b8c7d5;background:#ffffff0a}.layer-toolbar.svelte-1jvynml button.active:where(.svelte-1jvynml){color:#dffaf0;border-color:#7ee7c442;background:#7ee7c417}.layer-toolbar.svelte-1jvynml i:where(.svelte-1jvynml){display:inline-grid;place-items:center;width:12px;height:12px;color:var(--cyan);font-style:normal}.dot-icon.svelte-1jvynml{border-radius:50%;background:radial-gradient(circle,var(--cyan) 0 25%,transparent 30% 100%);box-shadow:5px 3px 0 -4px var(--blue),-4px 3px 0 -4px var(--sand)}.path-icon.svelte-1jvynml{border-bottom:1px solid var(--blue);border-radius:50%;transform:rotate(-18deg)}.layer-divider.svelte-1jvynml{width:1px;height:18px;margin:0 2px;background:var(--line)}.layer-toolbar.svelte-1jvynml .camera-tool:where(.svelte-1jvynml){color:#9aabba;border-color:#73b7ff29}.layer-toolbar.svelte-1jvynml .camera-tool.focus:where(.svelte-1jvynml){color:#07100d;background:var(--cyan);border-color:var(--cyan);font-weight:800}.play.svelte-1jvynml{flex:0 0 36px;width:36px;height:36px;border-radius:50%;border:1px solid rgba(126,231,196,.4);background:#7ee7c41a;color:var(--cyan);cursor:pointer}.time-copy.svelte-1jvynml{flex:0 0 130px}.time-copy.svelte-1jvynml strong:where(.svelte-1jvynml){display:block;color:var(--cyan);font:700 12px/1 ui-monospace,monospace}.time-copy.svelte-1jvynml span:where(.svelte-1jvynml){display:block;margin-top:5px;color:#708094;font-size:9px}.slider-wrap.svelte-1jvynml{display:flex;align-items:center;gap:8px;flex:1;color:#78899a;font:700 10px/1 ui-monospace,monospace}input[type=range].svelte-1jvynml{accent-color:var(--cyan);min-width:0;width:100%}.restart.svelte-1jvynml{min-height:34px;padding:0 13px;border:1px solid var(--line);background:#121a24;border-radius:4px;cursor:pointer;font-size:10px}.advanced.svelte-1jvynml{position:absolute;z-index:20;top:74px;right:16px;width:360px;max-height:calc(100vh - 90px);overflow:auto;padding:20px;background:#0a0f17fa;border:1px solid rgba(126,231,196,.25);border-radius:8px;box-shadow:0 24px 80px #0000008c}.advanced-head.svelte-1jvynml{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.advanced-head.svelte-1jvynml small:where(.svelte-1jvynml){color:var(--cyan);font:700 9px/1 ui-monospace,monospace;letter-spacing:.15em}.advanced.svelte-1jvynml h2:where(.svelte-1jvynml){margin:5px 0 0;font-size:20px}.advanced-head.svelte-1jvynml button:where(.svelte-1jvynml),.close.svelte-1jvynml{width:30px;height:30px;border:1px solid var(--line);background:#121a24;border-radius:4px;cursor:pointer}.advanced.svelte-1jvynml label:where(.svelte-1jvynml){display:block;color:#8d9cad;font-size:10px;margin-bottom:14px}.advanced.svelte-1jvynml label:where(.svelte-1jvynml) b:where(.svelte-1jvynml){float:right;color:#dfe7ee;font-family:ui-monospace,monospace}.advanced.svelte-1jvynml select:where(.svelte-1jvynml){width:100%;margin-top:6px;padding:8px;color:#dce5ed;background:#121a24;border:1px solid #293649;border-radius:4px;font-size:10px}.advanced.svelte-1jvynml input[type=range]:where(.svelte-1jvynml){display:block;margin-top:8px}.two.svelte-1jvynml{display:grid;grid-template-columns:1fr 1fr;gap:13px}.checks.svelte-1jvynml{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.checks.svelte-1jvynml label:where(.svelte-1jvynml){display:flex;align-items:center;gap:5px;padding:8px 5px;border:1px solid var(--line);margin:0}.checks.svelte-1jvynml input:where(.svelte-1jvynml){margin:0}.view-row.svelte-1jvynml{display:flex;gap:5px;margin:14px 0 8px}.view-row.svelte-1jvynml button:where(.svelte-1jvynml),.sample.svelte-1jvynml{min-height:34px;flex:1;border:1px solid var(--line);background:#121a24;border-radius:4px;cursor:pointer;font-size:9px}.sample.svelte-1jvynml{width:100%;color:#07100d;background:var(--cyan);border-color:var(--cyan);font-weight:800}.pipeline.svelte-1jvynml{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:13px;padding:9px;background:#080d14;font:700 9px/1 ui-monospace,monospace}.pipeline.svelte-1jvynml span:where(.svelte-1jvynml){color:var(--cyan)}.pipeline.svelte-1jvynml i:where(.svelte-1jvynml){color:#627285;font-style:normal}.status.svelte-1jvynml,.xr.svelte-1jvynml{margin:9px 0 0;color:#7e90a2;font:9px/1.4 ui-monospace,monospace}.xr-card.svelte-1jvynml{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;padding:11px;border:1px solid var(--line);border-radius:5px;background:#0f1721}.xr-card.svelte-1jvynml>div:where(.svelte-1jvynml){min-width:0}.xr-card.svelte-1jvynml strong:where(.svelte-1jvynml){display:block;color:#dce6ee;font-size:10px}.xr-card.svelte-1jvynml span:where(.svelte-1jvynml){display:block;margin-top:4px;color:#718397;font-size:9px;line-height:1.45}.xr-card.ready.svelte-1jvynml{border-color:#7ee7c45c;background:#7ee7c412}.xr-card.active.svelte-1jvynml{border-color:#f2d49b80}.xr-card.svelte-1jvynml button:where(.svelte-1jvynml){flex:0 0 auto;min-height:30px;padding:0 10px;border:1px solid var(--line);border-radius:4px;background:#151f2b;font-size:9px}.xr-card.ready.svelte-1jvynml button:where(.svelte-1jvynml){color:#07100d;background:var(--cyan);border-color:var(--cyan);cursor:pointer}.xr-error.svelte-1jvynml{margin:8px 0 0;color:#ff9f90;font-size:9px;line-height:1.45}.xr-hint.svelte-1jvynml{margin:7px 0 0;color:#637489;font-size:8px;line-height:1.5}.modal-backdrop.svelte-1jvynml{position:absolute;z-index:40;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;background:#020509c7;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.overview.svelte-1jvynml{position:relative;width:min(900px,94vw);padding:30px;background:#0c121b;border:1px solid rgba(126,231,196,.3);border-radius:8px;box-shadow:0 35px 100px #0009}.overview.svelte-1jvynml>h2:where(.svelte-1jvynml){margin:0 0 22px;font-size:28px}.close.svelte-1jvynml{position:absolute;top:18px;right:18px}.overview-grid.svelte-1jvynml{display:grid;grid-template-columns:1fr 1fr;gap:15px}.overview.svelte-1jvynml article:where(.svelte-1jvynml){padding:18px;border:1px solid var(--line);background:#090f17}.overview.svelte-1jvynml h3:where(.svelte-1jvynml){margin:0 0 15px;font-size:13px;color:#dce5ed}.flow-row.svelte-1jvynml{display:flex;align-items:stretch;gap:6px}.flow-row.svelte-1jvynml span:where(.svelte-1jvynml){flex:1;padding:11px 7px;border:1px solid #273547;text-align:center;color:#8191a2;font-size:9px}.flow-row.svelte-1jvynml b:where(.svelte-1jvynml){display:block;color:var(--cyan);font:700 14px/1 ui-monospace,monospace;margin-bottom:5px}.flow-row.svelte-1jvynml i:where(.svelte-1jvynml){align-self:center;color:#526275;font-style:normal}.flow-row.single.svelte-1jvynml span:where(.svelte-1jvynml){padding:14px 8px}.down.svelte-1jvynml{margin:9px 0;text-align:center;color:#5d6d7e;font-size:9px}.loss.svelte-1jvynml,.result.svelte-1jvynml{padding:13px;text-align:center;background:#7ee7c414;border:1px solid rgba(126,231,196,.2);color:var(--cyan);font:700 11px/1.4 ui-monospace,monospace}.integrator.svelte-1jvynml{margin-top:10px;padding:14px;border:1px dashed rgba(115,183,255,.35);text-align:center}.integrator.svelte-1jvynml b:where(.svelte-1jvynml){color:var(--blue);font-size:12px}.integrator.svelte-1jvynml p:where(.svelte-1jvynml){color:#76889a;margin:6px 0 0;font-size:9px}.difference.svelte-1jvynml{display:flex;gap:14px;align-items:center;margin-top:15px;padding:13px 16px;background:#f2d49b14;border-left:2px solid var(--sand)}.difference.svelte-1jvynml b:where(.svelte-1jvynml){color:var(--sand);font-size:11px;white-space:nowrap}.difference.svelte-1jvynml span:where(.svelte-1jvynml){color:#aeb9c4;font-size:10px;line-height:1.5}@media (max-width: 1050px){.lesson-nav.svelte-1jvynml{left:12px;right:12px;top:78px;bottom:auto;width:auto;height:66px;display:flex;gap:5px;padding:8px;overflow-x:auto}.nav-label.svelte-1jvynml,.legend.svelte-1jvynml,.lesson-nav.svelte-1jvynml button:where(.svelte-1jvynml) small:where(.svelte-1jvynml),.lesson-nav.svelte-1jvynml>button:where(.svelte-1jvynml):after{display:none}.lesson-nav.svelte-1jvynml>button:where(.svelte-1jvynml){min-width:118px;min-height:48px}.lesson-card.svelte-1jvynml{top:154px;right:12px;width:360px;max-height:calc(100vh - 234px)}.timeline.svelte-1jvynml,.layer-toolbar.svelte-1jvynml{left:12px;right:386px}.stage-label.svelte-1jvynml{display:none}}@media (max-width: 760px){body{overflow:auto}.lab.svelte-1jvynml{position:relative;min-height:100dvh;overflow:auto;padding-top:390px;background:#070a0f}canvas.svelte-1jvynml{position:absolute;top:64px;height:326px}.topbar.svelte-1jvynml{position:absolute;height:64px;padding:0 12px}.brand.svelte-1jvynml small:where(.svelte-1jvynml),.backend.svelte-1jvynml{display:none}.xr-entry.svelte-1jvynml{padding:0 8px;font-size:9px}.quiet.svelte-1jvynml{padding:8px;font-size:10px}.lesson-nav.svelte-1jvynml{position:relative;inset:auto;margin:10px;height:62px}.lesson-card.svelte-1jvynml{position:relative;inset:auto;width:auto;max-height:none;margin:10px}.timeline.svelte-1jvynml{position:fixed;left:8px;right:8px;bottom:8px;height:58px}.layer-toolbar.svelte-1jvynml{position:absolute;left:10px;right:10px;bottom:auto;top:400px;overflow-x:auto;justify-content:flex-start}.layer-toolbar.svelte-1jvynml button:where(.svelte-1jvynml){flex:0 0 auto}.layer-title.svelte-1jvynml{display:none}.lesson-nav.svelte-1jvynml{margin-top:54px}.time-copy.svelte-1jvynml{flex-basis:88px}.time-copy.svelte-1jvynml span:where(.svelte-1jvynml),.restart.svelte-1jvynml{display:none}.advanced.svelte-1jvynml{position:fixed;top:70px;left:10px;right:10px;width:auto;max-height:calc(100dvh - 86px)}.overview-grid.svelte-1jvynml{grid-template-columns:1fr}.overview.svelte-1jvynml{max-height:90dvh;overflow:auto;padding:22px}}@media (prefers-reduced-motion: reduce){.svelte-1jvynml,.svelte-1jvynml:before,.svelte-1jvynml:after{scroll-behavior:auto!important;transition:none!important}}