@import "https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800&display=swap";:root{--none:0;--xxs:2px;--xs:4px;--s:8px;--m:16px;--l:24px;--xl:40px;--surface-page:#0d1015;--surface-page-glow:#161c26;--surface-raised:#151a22;--surface-sunken:#05070a;--surface-row:#141922;--surface-subtle:#ffffff0d;--surface-subtle-hover:#ffffff1a;--surface-faint:#ffffff09;--page-backdrop:radial-gradient(120% 80% at 50% 0%, var(--surface-page-glow) 0%, var(--surface-page) 62%);--text-primary:#e9edf3;--text-secondary:#c4cedb;--text-body:#d3dae4;--text-muted:#8a97a8;--text-subtle:#7d8a9c;--text-faint:#6f7d90;--text-dim:#5d6a7c;--text-disabled:#4f5b6b;--text-on-accent:#1a1206;--accent:#f2b544;--accent-hover:#ffd27a;--accent-soft:#e8c27a;--accent-wash:#f2b54424;--accent-wash-strong:#f2b54429;--accent-border:#f2b54473;--accent-border-soft:#f2b54459;--accent-glow:#f2b54414;--accent-gradient:linear-gradient(180deg, #f7c25c, #e9a92e);--status-wrong:#e07a7a;--status-wrong-wash:#d9585824;--status-wrong-border:#d958584d;--status-correct:#35c77a;--status-correct-wash:#35c77a2e;--status-correct-border:#35c77a73;--border-strong:1px solid #ffffff21;--border-default:1px solid #ffffff1f;--border-soft:1px solid #ffffff17;--border-faint:1px solid #ffffff0f;--border-hairline:1px solid #ffffff0d;--radius-xs:5px;--radius-s:7px;--radius-m:9px;--radius-l:12px;--radius-xl:14px;--radius-pill:50%;--shadow-frame:0 18px 48px #00000080;--shadow-popover:0 20px 44px #0009;--shadow-vignette:inset 0 0 90px #0000008c;--ring-accent:0 0 0 3px var(--accent-glow);--font-family:Archivo, system-ui, 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1)}html,body{background:var(--surface-page);margin:0;padding:0}body{font-family:var(--font-family);color:var(--text-primary);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}input{font-family:inherit}input::placeholder{color:var(--text-dim)}@keyframes td-pop{0%{opacity:0;transform:scale(.9)}60%{transform:scale(1.03)}to{opacity:1;transform:scale(1)}}@keyframes td-rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes td-fade{0%{opacity:0}to{opacity:1}}@keyframes td-modal{0%{opacity:0;transform:translateY(18px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes td-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes td-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.page[data-astro-cid-z4jru4n3]{background:var(--page-backdrop);min-height:100vh;color:var(--text-primary);padding:0 20px var(--xl);flex-direction:column;align-items:center;display:flex}.content[data-astro-cid-z4jru4n3]{width:100%;max-width:var(--content-max-width);flex-direction:column;display:flex}.content[data-astro-cid-z4jru4n3].wide{max-width:1440px}.stack[data-astro-cid-ibu6debq]{flex-direction:var(--flexDirection);align-items:var(--alignmentVar);justify-content:var(--justifyContentVar);gap:var(--spacingVar);display:flex}.mark[data-astro-cid-77qc4tpx]{width:32px;height:32px;color:var(--accent);justify-content:center;align-items:center;display:flex}.mark-arc[data-astro-cid-77qc4tpx]{border-radius:var(--radius-pill);border:2px solid var(--accent);border-right-color:#0000;width:13px;height:13px;transform:rotate(-35deg)}._button_1vxbv_1{border-radius:var(--radius-l);font-family:inherit;font-size:var(--font-size-xxl);font-weight:var(--font-weight-bold);letter-spacing:.01em;cursor:pointer;transition:filter var(--transition-fast), background var(--transition-fast), color 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0}._ghost_1vxbv_64:hover:not(:disabled){background:var(--surface-subtle);color:#fff}._stack_1tas3_1{flex-direction:var(--stack-direction);align-items:var(--stack-align);justify-content:var(--stack-justify);gap:var(--stack-gap);display:flex}._scrim_kua4o_5{z-index:80;backdrop-filter:blur(4px);animation:td-fade var(--transition-fast) ease-out;background:#05070ab8;justify-content:center;align-items:flex-start;padding:28px 18px;display:flex;position:fixed;inset:0;overflow-y:auto}._panel_kua4o_19{background:var(--surface-row);width:100%;max-width:468px;animation:td-modal .26s var(--ease-pop);border:1px solid #ffffff1a;border-radius:18px;overflow:hidden;box-shadow:0 30px 70px #0009}._header_kua4o_31{padding:var(--l) 22px var(--m);border-bottom:1px solid 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22px}._divider_kua4o_79{background:#ffffff12;height:1px}._ruleNumber_kua4o_85{border-radius:var(--radius-s);background:var(--accent-wash);width:22px;height:22px;color:var(--accent);font-size:var(--font-size-s);font-weight:var(--font-weight-heavy);flex:none;justify-content:center;align-items:center;margin-top:1px;display:flex}._ruleText_kua4o_100{min-width:0;font-size:var(--font-size-l);font-weight:var(--font-weight-medium);color:var(--text-secondary);text-wrap:pretty;flex:1;line-height:1.55}._sectionTitle_kua4o_111{font-size:var(--font-size-l);font-weight:var(--font-weight-bold);letter-spacing:-.01em}._sectionBody_kua4o_117{font-size:13.5px;font-weight:var(--font-weight-medium);color:var(--text-muted);text-wrap:pretty;margin:0;line-height:1.6}._demoFrame_kua4o_130{width:100%;aspect-ratio:var(--media-aspect);border-radius:var(--radius-l);background:var(--surface-sunken);border:1px solid 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#ffffff1a;flex:1}._step_kua4o_168:hover{color:var(--text-secondary);background:var(--surface-subtle)}._step_kua4o_168._stepOn_kua4o_195{background:var(--accent-wash-strong);border-color:var(--accent);color:var(--accent)}._stepHint_kua4o_201{font-size:var(--font-size-s);font-weight:var(--font-weight-medium);color:var(--text-dim)}._legendMark_kua4o_208{border-radius:var(--radius-s);width:30px;height:30px;font-size:var(--font-size-l);flex:none;justify-content:center;align-items:center;display:flex}._legendText_kua4o_219{min-width:0;font-size:13.5px;font-weight:var(--font-weight-medium);color:var(--text-muted);flex:1}._legendCorrect_kua4o_231{background:var(--status-correct-wash);border:1px solid var(--status-correct-border);color:#7fe0a9}._legendWrong_kua4o_237{background:var(--status-wrong-wash);color:var(--status-wrong);border:1px solid #d9585847}._legendSkipped_kua4o_243{color:var(--text-muted);background:#ffffff0a;border:1px solid #ffffff1a}._cta_kua4o_249{height:50px;font-size:15.5px}@media (prefers-reduced-motion:reduce){._scrim_kua4o_5,._panel_kua4o_19{animation:none}._demoShot_kua4o_140{transition:none}}._iconButton_8zb25_3{color:inherit;cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;padding:0;display:flex}._iconButton_8zb25_3:hover{color:var(--text-primary)}.header[data-astro-cid-urxya6sf]{padding:22px var(--xxs) var(--m)}.wordmark[data-astro-cid-urxya6sf]{font-size:var(--font-size-title);font-weight:var(--font-weight-heavy);letter-spacing:var(--tracking-snug)}.actions[data-astro-cid-urxya6sf]{color:var(--text-subtle)}.icon-button[data-astro-cid-urxya6sf]{color:inherit;cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;padding:0;display:flex}.icon-button[data-astro-cid-urxya6sf]:hover{color:var(--text-primary)}._pip_1vuzf_1{height:var(--control-height-small);border-radius:var(--radius-m);font-size:var(--font-size-l);font-weight:var(--font-weight-bold);transition:all var(--transition-medium);flex:1;justify-content:center;align-items:center;display:flex}._pending_1vuzf_13{background:var(--surface-faint);color:var(--text-disabled);border:1px solid #ffffff12}._active_1vuzf_19{background:var(--accent-wash-strong);color:var(--accent);border:1px solid var(--accent-border)}._wrong_1vuzf_25,._skipped_1vuzf_26{background:var(--status-wrong-wash);color:var(--status-wrong);border:1px solid var(--status-wrong-border)}._correct_1vuzf_32{background:var(--status-correct-wash);color:var(--status-correct);border:1px solid var(--status-correct-border)}._hint_1uxwa_1{font-size:var(--font-size-xxs);font-weight:var(--font-weight-semibold);letter-spacing:var(--tracking-wide);padding:var(--xxs) 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td-rise}._index_1od6x_9{width:22px;font-size:var(--font-size-s);font-weight:var(--font-weight-bold);color:var(--text-dim);flex:none}._body_1od6x_17{flex:1;min-width:0}._name_1od6x_22{font-size:var(--font-size-l);font-weight:var(--font-weight-semibold);color:var(--text-body);text-overflow:ellipsis;max-width:100%;overflow:hidden}._name_1od6x_22._skipped_1od6x_32{color:var(--text-faint)}._hints_1od6x_36{flex-wrap:wrap;gap:6px;display:flex}._mark_1od6x_42{font-size:var(--font-size-xl);color:var(--status-wrong);flex:none}._mark_1od6x_42._skipped_1od6x_32{color:var(--text-dim)}._mark_1od6x_42._correct_1od6x_52{color:var(--status-correct)}._search_1ezfy_1{position:relative}._field_1ezfy_5{box-sizing:border-box;width:100%;height:var(--control-height);padding:0 var(--m);border-radius:var(--radius-l);border:var(--border-strong);background:var(--surface-raised);color:var(--text-primary);font-family:inherit;font-size:var(--font-size-xxl);font-weight:var(--font-weight-medium);transition:border-color var(--transition-fast);outline:none}._field_1ezfy_5:focus{border-color:var(--accent)}._field_1ezfy_5:disabled{opacity:.45;cursor:default}._list_1ezfy_30{z-index:20;background:var(--surface-raised);border:var(--border-strong);border-radius:var(--radius-l);box-shadow:var(--shadow-popover);animation:.16s ease-out td-pop;position:absolute;top:58px;left:0;right:0;overflow:hidden}._option_1ezfy_44{box-sizing:border-box;width:100%;padding:var(--s) var(--m);border:none;border-bottom:var(--border-hairline);font-family:inherit;font-size:var(--font-size-xl);font-weight:var(--font-weight-medium);color:var(--text-body);text-align:left;cursor:pointer;background:0 0}._option_1ezfy_44:last-child{border-bottom:none}._option_1ezfy_44:hover,._option_1ezfy_44:focus-visible{background:var(--accent-wash);color:#fff;outline:none}._country_1ezfy_70{color:var(--text-faint);font-size:var(--font-size-m);font-weight:var(--font-weight-medium)}._frame_12rz5_1{width:100%;aspect-ratio:var(--media-aspect);border-radius:var(--radius-xl);background:var(--surface-sunken);border:var(--border-soft);box-shadow:var(--shadow-frame);position:relative;overflow:hidden}._frame_12rz5_1._solved_12rz5_12{border:1px solid var(--accent-border-soft);box-shadow:var(--ring-accent), var(--shadow-frame)}._shot_12rz5_21{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-zoom), transform-origin var(--transition-zoom);-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;pointer-events:none;position:absolute;inset:0}._shot_12rz5_21._instant_12rz5_48{transition:none}._placeholder_12rz5_52{color:var(--text-dim);font-size:var(--font-size-m);font-weight:var(--font-weight-medium);justify-content:center;align-items:center;display:flex}._vignette_12rz5_61{pointer-events:none;box-shadow:var(--shadow-vignette);position:absolute;inset:0}._sweepClip_12rz5_72{pointer-events:none;position:absolute;inset:0;overflow:hidden}._sweep_12rz5_72{background:linear-gradient(90deg,#0000,#ffffff24,#0000);width:60px;animation:1.5s ease-out .35s _td-sweep_12rz5_1;position:absolute;top:0;bottom:0}@keyframes _td-sweep_12rz5_1{0%{transform:translate(-120%)}to{transform:translate(320%)}}._caption_12rz5_102{padding:var(--l) var(--m) var(--s);pointer-events:none;background:linear-gradient(#0000,#05070ae6);position:absolute;bottom:0;left:0;right:0}._captionTitle_12rz5_112{font-size:19px;font-weight:var(--font-weight-bold);letter-spacing:-.01em}._captionSubtitle_12rz5_118{font-size:var(--font-size-s);font-weight:var(--font-weight-medium);color:#a3aebd}._game_mt4y1_6{flex-direction:column;display:flex}._game_mt4y1_6._loading_mt4y1_16{visibility:hidden}._tray_mt4y1_20{padding-top:var(--m)}._status_mt4y1_24{text-align:center;padding:var(--m) 0 var(--s);font-size:var(--font-size-m);font-weight:var(--font-weight-medium);color:var(--text-muted)}._submit_mt4y1_32{margin-top:var(--s)}._history_mt4y1_36{padding-top:18px}._roundLabel_mt4y1_45{padding:var(--xxs) 0 var(--m);color:var(--text-faint);font-size:var(--font-size-m);font-weight:var(--font-weight-medium)}._dot_mt4y1_52{border-radius:var(--radius-pill);background:#3a4453;width:3px;height:3px}._countdown_mt4y1_59{padding-top:var(--l);color:var(--text-dim);font-size:var(--font-size-s);font-weight:var(--font-weight-medium);line-height:var(--line-height-loose)}._countdownValue_mt4y1_67{color:var(--text-muted);font-weight:var(--font-weight-semibold);font-variant-numeric:tabular-nums}._skeleton_mt4y1_80{flex-direction:column;animation:.2s ease-out td-fade;display:flex}._skeletonHeader_mt4y1_87{padding:var(--xxs) 0 var(--m);color:var(--text-faint);font-size:var(--font-size-m);font-weight:var(--font-weight-medium)}._spinner_mt4y1_94{border-radius:var(--radius-pill);border:1.6px solid var(--accent-border-soft);border-top-color:var(--accent);width:12px;height:12px;animation:.7s linear infinite td-spin}._skeletonFrame_mt4y1_104{width:100%;aspect-ratio:var(--media-aspect);border-radius:var(--radius-xl);background:var(--surface-raised);border:var(--border-faint);box-shadow:var(--shadow-frame);position:relative;overflow:hidden}._skeletonGrid_mt4y1_116{background-image:linear-gradient(#ffffff06 1px,#0000 1px),linear-gradient(90deg,#ffffff06 1px,#0000 1px);background-size:44px 44px;position:absolute;inset:0}._shimmer_mt4y1_129{background:linear-gradient(90deg,#0000,#ffffff0d,#0000);animation:1.5s ease-in-out infinite td-shimmer;position:absolute;inset:0}._skeletonFrame_mt4y1_104 ._shimmer_mt4y1_129{background:linear-gradient(90deg,#0000,#ffffff0e,#0000)}._skeletonPips_mt4y1_150{padding-top:var(--m)}._skeletonPip_mt4y1_150,._skeletonSkip_mt4y1_160,._skeletonInput_mt4y1_161,._skeletonSubmit_mt4y1_162{box-sizing:border-box}._skeletonPip_mt4y1_150{height:var(--control-height-small);border-radius:var(--radius-m);background:var(--surface-faint);border:1px solid #ffffff0f;flex:1}._skeletonSkip_mt4y1_160{width:63px;height:var(--control-height-small);border-radius:var(--radius-m);background:var(--surface-faint);border:1px solid #ffffff0f;flex:none}._skeletonStatus_mt4y1_193{border-radius:var(--radius-s);background:var(--surface-subtle);align-self:center;width:150px;height:11px;margin:18px 0 13px}._skeletonInput_mt4y1_161{height:var(--control-height);border-radius:var(--radius-l);background:var(--surface-faint);border:var(--border-default);position:relative;overflow:hidden}._skeletonSubmit_mt4y1_162{margin-top:var(--s);height:var(--control-height);border-radius:var(--radius-l);background:var(--accent-wash);border:1px solid var(--accent-border-soft)}@media (prefers-reduced-motion:reduce){._spinner_mt4y1_94,._shimmer_mt4y1_129{animation:none}._shimmer_mt4y1_129{transform:none}}._panel_mt4y1_242{text-align:center;align-items:center;gap:var(--s);padding:56px var(--s) var(--xl);flex-direction:column;animation:.2s ease-out td-fade;display:flex}._panelIcon_mt4y1_252{border-radius:var(--radius-l);background:var(--surface-subtle);border:var(--border-default);width:44px;height:44px;color:var(--text-faint);justify-content:center;align-items:center;display:flex}._panelIcon_mt4y1_252._danger_mt4y1_264{background:var(--status-wrong-wash);border:1px solid var(--status-wrong-border);color:var(--status-wrong)}._panelHeadline_mt4y1_270{font-size:var(--font-size-title);font-weight:var(--font-weight-heavy);letter-spacing:var(--tracking-snug)}._panelBody_mt4y1_276{max-width:330px;font-size:var(--font-size-l);font-weight:var(--font-weight-medium);line-height:var(--line-height-loose);color:var(--text-subtle);text-wrap:pretty;margin:0}._retry_mt4y1_287{margin-top:var(--xs);padding:0 var(--l);height:var(--control-height-compact);align-self:center}._panelDetail_mt4y1_294{padding-top:var(--xxs);font-size:var(--font-size-s);font-weight:var(--font-weight-medium);color:var(--text-disabled)}