.app-icon[data-v-35f134c5]{display:inline-block;width:20px;height:20px;flex-shrink:0;vertical-align:middle}.progress-ring[data-v-f18cc1c3]{display:block;flex-shrink:0}.progress-ring circle[data-v-f18cc1c3]{fill:none}.progress-ring .track[data-v-f18cc1c3]{stroke:var(--line-strong)}.progress-ring .value[data-v-f18cc1c3]{stroke:var(--accent);stroke-linecap:round;filter:drop-shadow(0 0 4px var(--accent-soft));transition:stroke-dashoffset .9s cubic-bezier(.22,1,.36,1)}.game-header[data-v-bdbf8b19]{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:22px;padding:12px 28px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--canvas) 78%,transparent);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4)}@media(max-width:1100px){.game-header[data-v-bdbf8b19]{gap:14px;padding-inline:18px}}@media(max-width:767px){.game-header[data-v-bdbf8b19]{flex-wrap:wrap;gap:10px;padding:10px 14px;background:var(--canvas);-webkit-backdrop-filter:none;backdrop-filter:none}}.game-header .brand[data-v-bdbf8b19]{display:flex;align-items:center;gap:10px;font-family:Space Grotesk,Inter,ui-sans-serif,system-ui,sans-serif;font-size:17px;letter-spacing:-.02em}.game-header .brand .mark[data-v-bdbf8b19]{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(140deg,var(--success),var(--accent) 55%,var(--primary));color:var(--canvas);font-size:20px;box-shadow:0 6px 24px var(--accent-soft)}.game-header .brand .wordmark[data-v-bdbf8b19]{color:var(--muted)}@media(max-width:1100px){.game-header .brand .wordmark[data-v-bdbf8b19]{display:none}}.game-header .brand .wordmark strong[data-v-bdbf8b19]{color:var(--ink)}.game-header nav[data-v-bdbf8b19]{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:13px;background:var(--surface-sunken)}@media(max-width:767px){.game-header nav[data-v-bdbf8b19]{position:fixed;right:12px;bottom:12px;left:12px;z-index:40;justify-content:space-around;padding:6px;border-color:var(--line-strong);border-radius:18px;background:color-mix(in srgb,var(--surface) 88%,transparent);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:var(--shadow)}}.game-header nav a[data-v-bdbf8b19]{display:flex;align-items:center;gap:7px;padding:7px 13px;border-radius:9px;color:var(--muted);font-size:14px;font-weight:600;transition:color .15s,background .15s}@media(max-width:767px){.game-header nav a[data-v-bdbf8b19]{flex:1;flex-direction:column;gap:2px;padding:6px;font-size:11px}}.game-header nav a .app-icon[data-v-bdbf8b19]{width:17px;height:17px}.game-header nav a[data-v-bdbf8b19]:hover{color:var(--ink)}.game-header nav a.active[data-v-bdbf8b19]{background:var(--surface-raised);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}.game-header nav a.active .app-icon[data-v-bdbf8b19]{color:var(--accent)}.game-header .stats[data-v-bdbf8b19]{display:flex;align-items:center;gap:18px;margin-left:auto}@media(max-width:767px){.game-header .stats[data-v-bdbf8b19]{order:3;width:100%;justify-content:space-between;margin-left:0}}.game-header .stats .rank[data-v-bdbf8b19]{display:grid;gap:5px;min-width:170px}@media(max-width:767px){.game-header .stats .rank[data-v-bdbf8b19]{flex:1;min-width:0}}.game-header .stats .rank p[data-v-bdbf8b19]{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.game-header .stats .rank p strong[data-v-bdbf8b19]{background:linear-gradient(90deg,var(--xp),var(--flame));-webkit-background-clip:text;background-clip:text;color:transparent;font-family:Space Grotesk,Inter,ui-sans-serif,system-ui,sans-serif;font-size:14px}.game-header .stats .rank p small[data-v-bdbf8b19]{color:var(--muted);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px}.game-header .stats .rank .xp-bar[data-v-bdbf8b19]{position:relative;display:block;height:7px;overflow:hidden;border-radius:99px;background:var(--surface-sunken);box-shadow:inset 0 0 0 1px var(--line)}.game-header .stats .rank .xp-bar i[data-v-bdbf8b19]{position:absolute;inset:0;border-radius:inherit;background:linear-gradient(90deg,var(--xp),var(--flame));box-shadow:0 0 12px var(--xp-soft);transform:scaleX(var(--fill));transform-origin:left;transition:transform .9s cubic-bezier(.22,1,.36,1)}.game-header .stats .rank.gaining .xp-bar i[data-v-bdbf8b19]{animation:shimmer-bdbf8b19 .9s cubic-bezier(.22,1,.36,1)}@keyframes shimmer-bdbf8b19{0%{filter:brightness(1)}30%{filter:brightness(1.8)}to{filter:brightness(1)}}.game-header .stats .readiness[data-v-bdbf8b19]{position:relative;display:grid;place-items:center}.game-header .stats .readiness span[data-v-bdbf8b19]{position:absolute;font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;font-weight:700}.game-header .stats .readiness span small[data-v-bdbf8b19]{color:var(--muted);font-size:8px}.game-header .stats .streak[data-v-bdbf8b19]{display:flex;align-items:center;gap:4px;color:var(--faint);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.game-header .stats .streak .app-icon[data-v-bdbf8b19]{width:22px;height:22px}.game-header .stats .streak.lit[data-v-bdbf8b19]{color:var(--flame)}.game-header .stats .streak.lit .app-icon[data-v-bdbf8b19]{fill:var(--flame);filter:drop-shadow(0 0 6px var(--flame));animation:flicker-bdbf8b19 1.8s ease-in-out infinite}@keyframes flicker-bdbf8b19{0%,to{transform:scale(1) rotate(0)}50%{transform:scale(1.08) rotate(-3deg)}}@media(prefers-reduced-motion:reduce){.game-header .stats .streak.lit .app-icon[data-v-bdbf8b19]{animation:none}}.game-header .actions[data-v-bdbf8b19]{display:flex;align-items:center;gap:4px}@media(max-width:767px){.game-header .actions[data-v-bdbf8b19]{margin-left:auto}}.game-header .actions .search-trigger[data-v-bdbf8b19]{gap:8px;min-height:38px;border-color:var(--line);background:var(--surface-sunken)}@media(max-width:1100px){.game-header .actions .search-trigger span[data-v-bdbf8b19],.game-header .actions .search-trigger kbd[data-v-bdbf8b19]{display:none}}.game-header .actions .avatar[data-v-bdbf8b19]{display:grid;place-items:center;width:36px;height:36px;margin-left:4px;border-radius:50%;background:linear-gradient(140deg,var(--primary),var(--accent));color:var(--on-primary);font-size:12px;font-weight:800}.xp-float-layer[data-v-ca2cd2c6]{position:fixed;inset:0;z-index:90;pointer-events:none}.xp-float-layer .xp-float[data-v-ca2cd2c6]{position:absolute;color:var(--xp);font-family:Space Grotesk,Inter,ui-sans-serif,system-ui,sans-serif;font-size:18px;font-weight:800;white-space:nowrap;text-shadow:0 0 14px var(--xp),0 2px 0 var(--canvas);transform:translate(-50%,-50%);animation:float-up-ca2cd2c6 1.3s cubic-bezier(.22,1,.36,1) forwards}.xp-float-layer .xp-float.negative[data-v-ca2cd2c6]{color:var(--muted);text-shadow:none}@keyframes float-up-ca2cd2c6{0%{opacity:0;transform:translate(-50%,-30%) scale(.6)}15%{opacity:1;transform:translate(-50%,-80%) scale(1.25)}to{opacity:0;transform:translate(-50%,-260%) scale(1)}}.achievement-toasts[data-v-9b60eccf]{position:fixed;right:22px;bottom:24px;z-index:95;display:grid;gap:12px;width:min(380px,100vw - 28px);pointer-events:none}@media(max-width:767px){.achievement-toasts[data-v-9b60eccf]{right:14px;bottom:96px}}.achievement-toasts .toast[data-v-9b60eccf]{--tier: var(--gold);position:relative;display:flex;align-items:center;gap:14px;padding:16px 14px 16px 16px;border:1px solid var(--tier);border-radius:14px;background:radial-gradient(120% 140% at 0% 0%,color-mix(in srgb,var(--tier) 26%,transparent),transparent 60%),var(--surface);box-shadow:0 0 0 1px color-mix(in srgb,var(--tier) 30%,transparent),0 0 40px color-mix(in srgb,var(--tier) 35%,transparent),var(--shadow);pointer-events:auto}.achievement-toasts .toast.bronze[data-v-9b60eccf]{--tier: var(--bronze)}.achievement-toasts .toast.silver[data-v-9b60eccf]{--tier: var(--silver)}.achievement-toasts .toast.legendary[data-v-9b60eccf]{--tier: var(--legendary);animation:legendary-pulse-9b60eccf 1.6s ease-in-out infinite}.achievement-toasts .toast .burst[data-v-9b60eccf]{position:absolute;top:50%;left:40px}.achievement-toasts .toast .burst i[data-v-9b60eccf]{position:absolute;width:var(--size);height:var(--size);border-radius:50%;background:var(--tier);box-shadow:0 0 10px var(--tier);opacity:0;animation:particle-9b60eccf .9s cubic-bezier(.22,1,.36,1) var(--delay) forwards}.achievement-toasts .toast .medal[data-v-9b60eccf]{position:relative;display:grid;place-items:center;width:52px;height:52px;flex-shrink:0;border-radius:50%;background:radial-gradient(circle at 35% 30%,color-mix(in srgb,var(--tier) 55%,white),var(--tier) 70%);box-shadow:0 0 24px var(--tier),inset 0 -4px 8px #00000040;font-size:26px;animation:medal-in-9b60eccf .7s cubic-bezier(.34,1.56,.64,1)}.achievement-toasts .toast p[data-v-9b60eccf]{display:grid;flex:1;min-width:0}.achievement-toasts .toast p small[data-v-9b60eccf]{color:var(--tier);font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.achievement-toasts .toast p strong[data-v-9b60eccf]{font-family:Space Grotesk,Inter,ui-sans-serif,system-ui,sans-serif;font-size:17px}.achievement-toasts .toast p span[data-v-9b60eccf]{color:var(--muted);font-size:13px}.achievement-toasts .toast .button[data-v-9b60eccf]{align-self:flex-start;min-width:32px;min-height:32px;padding:6px}.achievement-toasts .toast-enter-active[data-v-9b60eccf]{transition:transform .6s cubic-bezier(.34,1.56,.64,1),opacity .3s}.achievement-toasts .toast-leave-active[data-v-9b60eccf]{transition:transform .3s ease-in,opacity .3s}.achievement-toasts .toast-enter-from[data-v-9b60eccf]{opacity:0;transform:translate(110%) scale(.9)}.achievement-toasts .toast-leave-to[data-v-9b60eccf]{opacity:0;transform:translate(40%)}@keyframes particle-9b60eccf{0%{opacity:1;transform:rotate(var(--angle)) translate(0) scale(1)}to{opacity:0;transform:rotate(var(--angle)) translate(var(--distance)) scale(.3)}}@keyframes medal-in-9b60eccf{0%{transform:scale(0) rotate(-120deg)}to{transform:scale(1) rotate(0)}}@keyframes legendary-pulse-9b60eccf{0%,to{filter:brightness(1)}50%{filter:brightness(1.15)}}@media(prefers-reduced-motion:reduce){.achievement-toasts .toast[data-v-9b60eccf],.achievement-toasts .toast .medal[data-v-9b60eccf],.achievement-toasts .toast .burst i[data-v-9b60eccf]{animation:none}}.search-palette[data-v-7dd2572b]{position:fixed;top:12vh;width:min(640px,100% - 28px);max-height:70vh;margin:0 auto;overflow:hidden;padding:0;border:1px solid var(--line-strong);border-radius:22px;background:var(--surface);color:var(--ink);box-shadow:var(--shadow),var(--shadow-glow);animation:palette-in-7dd2572b .22s cubic-bezier(.22,1,.36,1)}.search-palette[open][data-v-7dd2572b]{display:flex;flex-direction:column}.search-palette[data-v-7dd2572b]::backdrop{background:var(--backdrop);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.search-palette .query[data-v-7dd2572b]{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line);color:var(--muted)}.search-palette .query input[data-v-7dd2572b]{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font-size:17px;outline:none}.search-palette .query input[data-v-7dd2572b]::placeholder{color:var(--faint)}.search-palette .query input[data-v-7dd2572b]::-webkit-search-cancel-button{display:none}.search-palette ul[data-v-7dd2572b]{margin:0;overflow-y:auto;padding:8px;list-style:none}.search-palette ul li[data-v-7dd2572b]{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;cursor:pointer}.search-palette ul li.active[data-v-7dd2572b]{background:var(--primary-soft);box-shadow:inset 0 0 0 1px var(--line-strong)}.search-palette ul li.active>.app-icon[data-v-7dd2572b]{color:var(--primary);opacity:1}.search-palette ul li .kind[data-v-7dd2572b]{display:grid;place-items:center;min-width:44px;height:24px;border-radius:6px;background:var(--accent-soft);color:var(--accent);font-size:11px;font-weight:800}.search-palette ul li .kind.topic[data-v-7dd2572b]{background:var(--xp-soft);color:var(--xp)}.search-palette ul li p[data-v-7dd2572b]{display:grid;flex:1;min-width:0}.search-palette ul li p strong[data-v-7dd2572b]{font-weight:600}.search-palette ul li p small[data-v-7dd2572b]{overflow:hidden;color:var(--muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.search-palette ul li>.app-icon[data-v-7dd2572b]{width:16px;color:var(--faint);opacity:0}.search-palette .state[data-v-7dd2572b]{padding:22px 20px;color:var(--muted);font-size:13px}.search-palette .state.hint[data-v-7dd2572b]{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}.search-palette .state.hint kbd[data-v-7dd2572b]{margin-inline:2px}.search-palette .state.error[data-v-7dd2572b]{color:var(--danger)}.search-palette .progress[data-v-7dd2572b]{position:absolute;top:0;left:0;width:40%;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);animation:scan-7dd2572b .9s linear infinite}@keyframes scan-7dd2572b{0%{transform:translate(-100%)}to{transform:translate(260%)}}@keyframes palette-in-7dd2572b{0%{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:none}}.application[data-v-46e50e15]{display:flex;flex-direction:column;min-height:100dvh}@media(max-width:767px){.application[data-v-46e50e15]{padding-bottom:88px}}.login-page[data-v-8303208b]{display:grid;grid-template-columns:1.1fr .9fr;min-height:100dvh}@media(max-width:860px){.login-page[data-v-8303208b]{grid-template-columns:1fr}}.login-page .introduction[data-v-8303208b]{display:flex;flex-direction:column;justify-content:center;gap:22px;padding:60px 9%}@media(max-width:860px){.login-page .introduction[data-v-8303208b]{padding:36px 20px 10px}}.login-page .introduction .brand[data-v-8303208b]{display:flex;align-items:center;gap:10px;color:var(--muted);font-family:Space Grotesk,Inter,ui-sans-serif,system-ui,sans-serif;font-size:20px}.login-page .introduction .brand span[data-v-8303208b]{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:linear-gradient(140deg,var(--success),var(--accent) 55%,var(--primary));color:var(--canvas);font-size:24px}.login-page .introduction .brand strong[data-v-8303208b]{color:var(--ink)}.login-page .introduction h1[data-v-8303208b]{font-size:clamp(34px,4.6vw,60px);font-weight:700;letter-spacing:-.04em}.login-page .introduction h1 em[data-v-8303208b]{background:linear-gradient(90deg,var(--success),var(--accent) 45%,var(--primary));-webkit-background-clip:text;background-clip:text;color:transparent;font-style:normal}@media(max-width:860px){.login-page .introduction h1 br[data-v-8303208b]{display:none}}.login-page .introduction .lead[data-v-8303208b]{max-width:46ch;color:var(--muted);font-size:17px}.login-page .introduction .preview[data-v-8303208b]{display:grid;gap:10px;max-width:360px;margin:10px 0 0;padding:0;list-style:none}@media(max-width:860px){.login-page .introduction .preview[data-v-8303208b]{display:none}}.login-page .introduction .preview li[data-v-8303208b]{display:grid;grid-template-columns:auto 1fr 90px;align-items:center;gap:12px;padding:12px 16px;border:1px solid var(--line);border-radius:14px;background:var(--surface);font-weight:600}.login-page .introduction .preview li i[data-v-8303208b]{height:6px;border-radius:99px;background:linear-gradient(90deg,var(--calm) 30%,var(--surface-raised) 30%)}.login-page .introduction .preview li.hot[data-v-8303208b]{border-color:color-mix(in srgb,var(--hot) 45%,transparent);box-shadow:0 0 30px color-mix(in srgb,var(--hot) 18%,transparent);transform:translate(18px)}.login-page .introduction .preview li.hot i[data-v-8303208b]{background:linear-gradient(90deg,var(--hot) 60%,var(--surface-raised) 60%)}.login-page .introduction .preview li.done[data-v-8303208b]{opacity:.6}.login-page .introduction .preview li.done i[data-v-8303208b]{background:var(--success)}.login-page .login-panel[data-v-8303208b]{display:grid;place-items:center;padding:40px 24px}.login-page .login-panel .login-form[data-v-8303208b]{display:flex;flex-direction:column;gap:18px;width:min(100%,380px);padding:32px;border:1px solid var(--line-strong);border-radius:22px;background:var(--surface);box-shadow:var(--shadow)}@media(max-width:480px){.login-page .login-panel .login-form[data-v-8303208b]{padding:24px 20px}}.login-page .login-panel .login-form .eyebrow[data-v-8303208b]{margin-bottom:-10px}.login-page .login-panel .login-form h2[data-v-8303208b]{font-size:26px}.login-page .login-panel .login-form .button[data-v-8303208b]{justify-content:space-between;margin-top:6px}.profile-page[data-v-d31dd0a2]{display:grid;gap:12px;width:100%;max-width:720px;margin:0 auto;padding:40px 24px}.profile-page h1[data-v-d31dd0a2]{font-size:34px}.profile-page section[data-v-d31dd0a2]{display:grid;justify-items:start;gap:22px;margin-top:16px;padding:28px;border:1px solid var(--line-strong);border-radius:22px;background:var(--surface)}@media(max-width:480px){.profile-page section[data-v-d31dd0a2]{padding:20px}}.profile-page section dl[data-v-d31dd0a2]{display:grid;grid-template-columns:max-content 1fr;gap:12px 28px;margin:0}@media(max-width:480px){.profile-page section dl[data-v-d31dd0a2]{grid-template-columns:1fr;gap:4px}}.profile-page section dl dt[data-v-d31dd0a2]{color:var(--muted)}.profile-page section dl dd[data-v-d31dd0a2]{margin:0;overflow-wrap:anywhere;font-weight:600}@media(max-width:480px){.profile-page section dl dd[data-v-d31dd0a2]{margin-bottom:10px}}.bool-input[data-v-05801287]{position:relative;display:inline-grid;place-items:center;width:26px;height:26px;flex-shrink:0;padding:0;border:2px solid var(--line-strong);border-radius:8px;background:var(--surface-sunken);color:var(--on-primary);transition:border-color .16s,background .22s,transform .26s cubic-bezier(.34,1.56,.64,1),box-shadow .26s}.bool-input[data-v-05801287]:hover:not(:disabled){border-color:var(--success);transform:scale(1.08)}.bool-input svg[data-v-05801287]{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:22;stroke-dashoffset:22;transition:stroke-dashoffset .28s cubic-bezier(.22,1,.36,1) 60ms}.bool-input.checked[data-v-05801287]{border-color:var(--success);background:var(--success);box-shadow:0 0 0 4px var(--success-soft),0 0 18px var(--success-soft);animation:pop-05801287 .42s cubic-bezier(.34,1.56,.64,1)}.bool-input.checked svg[data-v-05801287]{stroke-dashoffset:0}.bool-input.busy[data-v-05801287]{cursor:progress}@keyframes pop-05801287{0%{transform:scale(.7)}60%{transform:scale(1.18)}to{transform:scale(1)}}@media(prefers-reduced-motion:reduce){.bool-input[data-v-05801287]{animation:none;transition:none}}.top-questions[data-v-12b7e683]{display:grid;gap:16px}.top-questions header[data-v-12b7e683]{display:grid;gap:4px}.top-questions header h2[data-v-12b7e683]{font-size:22px}.top-questions .empty[data-v-12b7e683]{padding:22px;border:1px dashed var(--line-strong);border-radius:14px;color:var(--muted)}.top-questions ol[data-v-12b7e683]{position:relative;display:grid;grid-auto-columns:minmax(260px,300px);grid-auto-flow:column;gap:14px;margin:0 -28px;overflow-x:auto;padding:6px 28px 18px;list-style:none;scroll-padding-inline:28px;scroll-snap-type:x proximity;scrollbar-width:thin;-webkit-mask-image:linear-gradient(90deg,transparent,black 28px,black calc(100% - 28px),transparent);mask-image:linear-gradient(90deg,transparent,black 28px,black calc(100% - 28px),transparent)}@media(max-width:767px){.top-questions ol[data-v-12b7e683]{grid-auto-columns:minmax(240px,80vw);margin-inline:-16px;padding-inline:16px;scroll-padding-inline:16px}}.top-questions ol li[data-v-12b7e683]{position:relative;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto 1fr auto;gap:12px;min-height:170px;padding:16px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(170deg,var(--surface-raised),var(--surface));scroll-snap-align:start;transition:border-color .2s,transform .26s cubic-bezier(.34,1.56,.64,1)}.top-questions ol li[data-v-12b7e683]:hover{border-color:var(--line-strong);transform:translateY(-3px)}.top-questions ol li[data-v-12b7e683]:first-child{border-color:color-mix(in srgb,var(--xp) 45%,transparent);box-shadow:0 0 30px var(--xp-soft)}.top-questions ol li:first-child .position[data-v-12b7e683]{background:linear-gradient(135deg,var(--xp),var(--flame));color:var(--canvas)}.top-questions ol li.rusty[data-v-12b7e683]{border-color:color-mix(in srgb,var(--amber) 50%,transparent)}.top-questions ol li .position[data-v-12b7e683]{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--surface-sunken);color:var(--muted);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;font-weight:700}.top-questions ol li .bool-input[data-v-12b7e683]{grid-column:2;grid-row:1}.top-questions ol li .text[data-v-12b7e683]{grid-column:1/-1;font-weight:600;line-height:1.4}.top-questions ol li .text[data-v-12b7e683]:hover{color:var(--accent)}.top-questions ol li .meta[data-v-12b7e683]{display:flex;flex-wrap:wrap;grid-column:1/-1;gap:6px}.top-questions .chip[data-v-12b7e683]{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:99px;background:var(--surface-sunken);color:var(--muted);font-size:11px;font-weight:700}.top-questions .chip .app-icon[data-v-12b7e683]{width:12px;height:12px}.top-questions .chip.must[data-v-12b7e683]{background:var(--primary-soft);color:var(--primary)}.top-questions .chip.rusty-chip[data-v-12b7e683]{background:var(--amber-soft);color:var(--amber)}.top-questions .chip.asked[data-v-12b7e683]{color:var(--accent)}.top-questions .chip.level[data-v-12b7e683]{text-transform:capitalize}.top-questions .chip.level.junior[data-v-12b7e683]{color:var(--success)}.top-questions .chip.level.middle[data-v-12b7e683]{color:var(--xp)}.top-questions .chip.level.senior[data-v-12b7e683]{color:var(--hot)}.top-questions .strip-move[data-v-12b7e683]{transition:transform .5s cubic-bezier(.22,1,.36,1)}.top-questions .strip-enter-active[data-v-12b7e683]{transition:opacity .4s,transform .5s cubic-bezier(.34,1.56,.64,1)}.top-questions .strip-leave-active[data-v-12b7e683]{position:absolute;transition:opacity .3s,transform .3s}.top-questions .strip-enter-from[data-v-12b7e683]{opacity:0;transform:translateY(16px) scale(.95)}.top-questions .strip-leave-to[data-v-12b7e683]{opacity:0;transform:translateY(-30px) scale(.9)}.topic-box[data-v-6b8b07e3]{--tone: color-mix(in oklab, var(--hot) calc(var(--heat) * 100%), var(--calm));list-style:none}.topic-box.hero[data-v-6b8b07e3],.topic-box.wide[data-v-6b8b07e3]{grid-column:span 2}@media(max-width:560px){.topic-box.hero[data-v-6b8b07e3],.topic-box.wide[data-v-6b8b07e3]{grid-column:span 1;grid-row:span 1}}.topic-box button[data-v-6b8b07e3]{position:relative;display:flex;flex-direction:column;gap:8px;width:100%;height:100%;min-height:150px;overflow:hidden;padding:18px;border:1px solid color-mix(in srgb,var(--tone) calc(18% + var(--heat) * 30%),transparent);border-radius:22px;background:linear-gradient(160deg,color-mix(in srgb,var(--tone) calc(6% + var(--heat) * 16%),transparent),transparent 70%),var(--surface);color:var(--ink);text-align:left;transition:transform .28s cubic-bezier(.34,1.56,.64,1),border-color .2s,box-shadow .28s}.topic-box button[data-v-6b8b07e3]:hover{border-color:var(--tone);box-shadow:0 18px 50px color-mix(in srgb,var(--tone) 22%,transparent);transform:translateY(-4px)}.topic-box button:hover .glow[data-v-6b8b07e3]{opacity:1}.topic-box button:hover .icon[data-v-6b8b07e3]{transform:scale(1.12) rotate(-6deg)}.topic-box button[data-v-6b8b07e3]:active{transform:scale(.98)}.topic-box .glow[data-v-6b8b07e3]{position:absolute;top:-40%;right:-30%;width:80%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--tone) 30%,transparent),transparent 70%);opacity:calc(.3 + var(--heat) * .5);transition:opacity .3s;pointer-events:none}.topic-box .head[data-v-6b8b07e3]{display:flex;align-items:flex-start;justify-content:space-between}.topic-box .head .icon[data-v-6b8b07e3]{font-size:30px;line-height:1;filter:drop-shadow(0 4px 14px color-mix(in srgb,var(--tone) 50%,transparent));transition:transform .3s cubic-bezier(.34,1.56,.64,1)}.topic-box .badge[data-v-6b8b07e3]{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:99px;font-size:11px;font-weight:800}.topic-box .badge .app-icon[data-v-6b8b07e3]{width:13px;height:13px}.topic-box .badge.hot-badge[data-v-6b8b07e3]{background:color-mix(in srgb,var(--tone) 18%,transparent);color:var(--tone)}.topic-box .badge.mastered-badge[data-v-6b8b07e3]{background:var(--success-soft);color:var(--success)}.topic-box .title[data-v-6b8b07e3]{margin-top:auto;font-family:Space Grotesk,Inter,ui-sans-serif,system-ui,sans-serif;font-size:18px;font-weight:600;line-height:1.2}.topic-box .summary[data-v-6b8b07e3]{color:var(--muted);font-size:13px}.topic-box.hero .icon[data-v-6b8b07e3]{font-size:54px}.topic-box.hero .title[data-v-6b8b07e3]{font-size:30px}.topic-box.hero .summary[data-v-6b8b07e3]{max-width:34ch;font-size:15px}.topic-box .footer[data-v-6b8b07e3]{display:grid;gap:8px}.topic-box .footer .meter[data-v-6b8b07e3]{position:relative;height:6px;overflow:hidden;border-radius:99px;background:var(--surface-sunken)}.topic-box .footer .meter i[data-v-6b8b07e3]{position:absolute;inset:0;border-radius:inherit;background:linear-gradient(90deg,var(--tone),color-mix(in srgb,var(--tone) 60%,white));transform:scaleX(var(--progress));transform-origin:left;transition:transform .7s cubic-bezier(.22,1,.36,1)}.topic-box .footer .counts[data-v-6b8b07e3]{display:flex;justify-content:space-between;color:var(--muted);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.topic-box .footer .counts .rusty-count[data-v-6b8b07e3]{display:inline-flex;align-items:center;gap:4px;color:var(--amber)}.topic-box .footer .counts .rusty-count .app-icon[data-v-6b8b07e3]{width:13px;height:13px}.topic-box.mastered button[data-v-6b8b07e3]{--tone: var(--success);border-color:color-mix(in srgb,var(--success) 35%,transparent);background:var(--surface);opacity:.8}.topic-box.mastered button .title[data-v-6b8b07e3]{color:var(--muted)}@media(prefers-reduced-motion:reduce){.topic-box button[data-v-6b8b07e3],.topic-box .icon[data-v-6b8b07e3]{transition:none}}.home-page[data-v-8192ae33]{width:100%;max-width:1280px;margin:0 auto;padding:36px 28px 60px}@media(max-width:767px){.home-page[data-v-8192ae33]{padding:22px 16px 40px}}.home-page .board[data-v-8192ae33]{display:grid;gap:40px}@media(max-width:767px){.home-page .board[data-v-8192ae33]{gap:30px}}@media(max-width:767px){.home-page.topic-open .board[data-v-8192ae33]{display:none}}.home-page .hero[data-v-8192ae33]{display:grid;gap:14px}.home-page .hero h1[data-v-8192ae33]{max-width:22ch;font-size:clamp(30px,4.4vw,52px);font-weight:700;letter-spacing:-.035em}.home-page .hero h1 em[data-v-8192ae33]{background:linear-gradient(90deg,var(--success),var(--accent) 45%,var(--primary));-webkit-background-clip:text;background-clip:text;color:transparent;font-style:normal}.home-page .hero .hero-actions[data-v-8192ae33]{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}.home-page .skeleton[data-v-8192ae33]{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:0;padding:0;list-style:none}@media(max-width:767px){.home-page .skeleton[data-v-8192ae33]{grid-template-columns:1fr 1fr}}.home-page .skeleton li[data-v-8192ae33]{height:160px;border-radius:22px;background:linear-gradient(90deg,var(--surface),var(--surface-raised),var(--surface));background-size:200% 100%;animation:loading-8192ae33 1.4s ease-in-out infinite}@keyframes loading-8192ae33{0%{background-position:100% 0}to{background-position:-100% 0}}.home-page .topics[data-v-8192ae33]{display:grid;gap:16px}.home-page .topics header[data-v-8192ae33]{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}.home-page .topics header h2[data-v-8192ae33]{margin-top:4px;font-size:22px}.home-page .topics header .legend[data-v-8192ae33]{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.home-page .topics header .legend i[data-v-8192ae33]{width:70px;height:6px;border-radius:99px;background:linear-gradient(90deg,var(--hot),var(--calm))}.home-page .topics header .legend .hot[data-v-8192ae33]{color:var(--hot)}.home-page .topics header .legend .calm[data-v-8192ae33]{color:var(--calm)}.home-page .topics .empty[data-v-8192ae33]{color:var(--muted)}.home-page .topic-grid[data-v-8192ae33]{position:relative;display:grid;grid-auto-flow:dense;grid-auto-rows:minmax(160px,auto);grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:0;padding:0}@media(max-width:1000px){.home-page .topic-grid[data-v-8192ae33]{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.home-page .topic-grid[data-v-8192ae33]{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}@media(max-width:560px){.home-page .topic-grid[data-v-8192ae33]{grid-template-columns:1fr}}.home-page .topic-grid .topic-move[data-v-8192ae33]{z-index:1;transition:transform .65s cubic-bezier(.22,1,.36,1)}.home-page .topic-grid .topic-enter-active[data-v-8192ae33],.home-page .topic-grid .topic-leave-active[data-v-8192ae33]{transition:opacity .3s,transform .3s}.home-page .topic-grid .topic-enter-from[data-v-8192ae33],.home-page .topic-grid .topic-leave-to[data-v-8192ae33]{opacity:0;transform:scale(.9)}.home-page .shortcuts[data-v-8192ae33]{display:flex;flex-wrap:wrap;align-items:center;gap:18px;color:var(--faint);font-size:12px}@media(max-width:767px){.home-page .shortcuts[data-v-8192ae33]{display:none}}.home-page .shortcuts kbd[data-v-8192ae33]{margin-right:4px}.home-page .topic-view-enter-active[data-v-8192ae33]{transition:opacity .25s}.home-page .topic-view-leave-active[data-v-8192ae33]{transition:opacity .22s,transform .22s}.home-page .topic-view-enter-from[data-v-8192ae33],.home-page .topic-view-leave-to[data-v-8192ae33]{opacity:0}.home-page .topic-view-leave-to[data-v-8192ae33]{transform:scale(.98)}.question-material[data-v-968387d5]{display:grid;gap:18px;padding:4px 0 6px}.question-material h4[data-v-968387d5]{margin:0 0 8px;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.question-material .answer[data-v-968387d5]{padding:14px 16px;border-left:3px solid var(--accent);border-radius:0 10px 10px 0;background:var(--accent-soft)}.question-material .loading[data-v-968387d5]{display:flex;gap:6px;padding:10px 0}.question-material .loading i[data-v-968387d5]{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:bounce-968387d5 .9s ease-in-out infinite}.question-material .loading i[data-v-968387d5]:nth-child(2){animation-delay:.12s}.question-material .loading i[data-v-968387d5]:nth-child(3){animation-delay:.24s}@keyframes bounce-968387d5{0%,to{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-6px)}}.question-material footer[data-v-968387d5]{display:grid;gap:12px;padding-top:14px;border-top:1px solid var(--line)}.question-material footer .asked-in[data-v-968387d5]{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.question-material footer .asked-in .label[data-v-968387d5]{color:var(--muted);font-size:12px;font-weight:700}.question-material footer .asked-in .interview-chip[data-v-968387d5]{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border:1px solid var(--line-strong);border-radius:99px;background:var(--surface-sunken);font-size:12px}.question-material footer .asked-in .interview-chip strong[data-v-968387d5]{color:var(--xp)}.question-material footer .asked-in .interview-chip.youtube span[data-v-968387d5]{color:var(--hot)}.question-material footer .asked-in a.interview-chip[data-v-968387d5]:hover{border-color:var(--accent)}.question-material footer .links[data-v-968387d5]{display:flex;flex-wrap:wrap;gap:14px;margin:0;padding:0;list-style:none}.question-material footer .links a[data-v-968387d5]{display:inline-flex;align-items:center;gap:4px;color:var(--accent);font-size:13px}.question-material footer .links a .app-icon[data-v-968387d5]{width:13px;height:13px}.question-material footer .tags[data-v-968387d5]{display:flex;flex-wrap:wrap;gap:10px;color:var(--faint);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.question-item[data-v-d5d3b809]{border:1px solid transparent;border-radius:14px;list-style:none;transition:background .2s,border-color .2s,opacity .3s}.question-item[data-v-d5d3b809]:hover,.question-item.focused[data-v-d5d3b809]{border-color:var(--line);background:var(--surface-raised)}.question-item.focused[data-v-d5d3b809]{border-color:var(--line-strong);box-shadow:inset 3px 0 0 var(--primary)}.question-item.expanded[data-v-d5d3b809]{border-color:var(--line-strong);background:var(--surface-raised)}.question-item.rusty[data-v-d5d3b809]{border-color:color-mix(in srgb,var(--amber) 40%,transparent);box-shadow:inset 3px 0 0 var(--amber)}.question-item.learned[data-v-d5d3b809]:not(.expanded){opacity:.55}.question-item.learned:not(.expanded) .text span[data-v-d5d3b809]{text-decoration:line-through;text-decoration-color:var(--success);text-decoration-thickness:2px}.question-item .row[data-v-d5d3b809]{display:flex;align-items:center;gap:12px;padding:10px 12px}@media(max-width:560px){.question-item .row[data-v-d5d3b809]{flex-wrap:wrap}}.question-item .text[data-v-d5d3b809]{display:flex;flex:1;align-items:center;justify-content:space-between;gap:8px;min-width:0;padding:4px 0;border:0;background:none;font-weight:550;line-height:1.4;text-align:left}@media(max-width:560px){.question-item .text[data-v-d5d3b809]{flex-basis:calc(100% - 50px)}}.question-item .text .app-icon[data-v-d5d3b809]{width:16px;color:var(--faint);transition:transform .25s cubic-bezier(.22,1,.36,1)}.question-item.expanded .text .app-icon[data-v-d5d3b809]{color:var(--accent);transform:rotate(90deg)}.question-item .meta[data-v-d5d3b809]{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}@media(max-width:560px){.question-item .meta[data-v-d5d3b809]{padding-left:38px}}.question-item .meta .flag[data-v-d5d3b809]{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:99px;font-weight:700}.question-item .meta .flag .app-icon[data-v-d5d3b809]{width:13px;height:13px}.question-item .meta .flag.rusty-flag[data-v-d5d3b809]{background:var(--amber-soft);color:var(--amber)}.question-item .meta .flag.must[data-v-d5d3b809]{padding:3px;background:var(--primary-soft);color:var(--primary)}.question-item .meta .asked[data-v-d5d3b809]{display:inline-flex;align-items:center;gap:3px;color:var(--accent);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.question-item .meta .asked .app-icon[data-v-d5d3b809]{width:14px;height:14px}.question-item .meta .importance[data-v-d5d3b809]{display:inline-flex;gap:2px}.question-item .meta .importance i[data-v-d5d3b809]{width:4px;height:12px;border-radius:2px;background:var(--line-strong)}.question-item .meta .importance i.on[data-v-d5d3b809]{background:var(--xp)}.question-item .meta .level[data-v-d5d3b809]{min-width:52px;font-weight:700;text-align:right;text-transform:capitalize}.question-item .meta .level.junior[data-v-d5d3b809]{color:var(--success)}.question-item .meta .level.middle[data-v-d5d3b809]{color:var(--xp)}.question-item .meta .level.senior[data-v-d5d3b809]{color:var(--hot)}.question-item .material[data-v-d5d3b809]{padding:4px 16px 18px 50px;animation:reveal-d5d3b809 .32s cubic-bezier(.22,1,.36,1)}@media(max-width:560px){.question-item .material[data-v-d5d3b809]{padding-left:14px}}@keyframes reveal-d5d3b809{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}.topic-view[data-v-3fcb7839]{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:40px 24px}@media(max-width:767px){.topic-view[data-v-3fcb7839]{position:static;display:block;padding:0}}.topic-view .backdrop[data-v-3fcb7839]{position:absolute;inset:0;background:var(--backdrop);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fade-in-3fcb7839 .3s ease-out}@media(max-width:767px){.topic-view .backdrop[data-v-3fcb7839]{display:none}}.topic-view .panel[data-v-3fcb7839]{position:relative;display:flex;flex-direction:column;gap:18px;width:min(920px,100%);max-height:calc(100dvh - 80px);overflow-y:auto;padding:28px;border:1px solid var(--line-strong);border-radius:24px;background:var(--surface);box-shadow:var(--shadow);outline:none;overscroll-behavior:contain;transform-origin:top left}@media(max-width:767px){.topic-view .panel[data-v-3fcb7839]{width:100%;max-height:none;overflow:visible;padding:0;border:0;background:transparent;box-shadow:none}}.topic-view header[data-v-3fcb7839]{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px}@media(max-width:767px){.topic-view header[data-v-3fcb7839]{grid-template-columns:auto 1fr;gap:12px 14px}}.topic-view header .back[data-v-3fcb7839]{display:none;justify-self:start;grid-column:1/-1;margin-left:-12px}@media(max-width:767px){.topic-view header .back[data-v-3fcb7839]{display:inline-flex}}.topic-view header .dismiss[data-v-3fcb7839]{position:absolute;top:16px;right:16px}@media(max-width:767px){.topic-view header .dismiss[data-v-3fcb7839]{display:none}}.topic-view header .topic-icon[data-v-3fcb7839]{display:grid;place-items:center;width:72px;height:72px;border:1px solid var(--line-strong);border-radius:20px;background:var(--surface-raised);font-size:38px}@media(max-width:767px){.topic-view header .topic-icon[data-v-3fcb7839]{width:56px;height:56px;font-size:30px}}.topic-view header .heading[data-v-3fcb7839]{min-width:0}.topic-view header .heading h2[data-v-3fcb7839]{font-size:30px}@media(max-width:767px){.topic-view header .heading h2[data-v-3fcb7839]{font-size:24px}}.topic-view header .heading p[data-v-3fcb7839]{margin-top:4px;color:var(--muted)}.topic-view header .progress[data-v-3fcb7839]{position:relative;display:grid;place-items:center;margin-right:36px}@media(max-width:767px){.topic-view header .progress[data-v-3fcb7839]{display:none}}.topic-view header .progress span[data-v-3fcb7839]{position:absolute;color:var(--muted);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px}.topic-view header .progress span strong[data-v-3fcb7839]{color:var(--ink);font-size:15px}.topic-view .toolbar[data-v-3fcb7839]{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}.topic-view .toolbar .counts[data-v-3fcb7839]{display:flex;gap:16px;color:var(--muted)}.topic-view .toolbar .counts strong[data-v-3fcb7839]{color:var(--success)}.topic-view .toolbar .counts .rusty[data-v-3fcb7839]{display:inline-flex;align-items:center;gap:4px;color:var(--amber)}.topic-view .toolbar .counts .rusty .app-icon[data-v-3fcb7839]{width:15px}.topic-view .toolbar .button small[data-v-3fcb7839]{padding:0 7px;border-radius:99px;background:#fff3;font-size:11px}.topic-view .children[data-v-3fcb7839]{display:flex;flex-wrap:wrap;gap:8px}.topic-view .children a[data-v-3fcb7839]{padding:6px 12px;border:1px solid var(--line-strong);border-radius:99px;font-size:13px}.topic-view .children a small[data-v-3fcb7839]{color:var(--muted);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.topic-view .children a[data-v-3fcb7839]:hover{border-color:var(--accent)}.topic-view .questions[data-v-3fcb7839]{position:relative;display:grid;gap:4px;margin:0 -12px;padding:0}@media(max-width:767px){.topic-view .questions[data-v-3fcb7839]{margin:0 -8px}}.topic-view .questions .question-move[data-v-3fcb7839]{transition:transform .55s cubic-bezier(.22,1,.36,1)}.topic-view .placeholder[data-v-3fcb7839]{display:grid;gap:10px;margin:0;padding:0;list-style:none}.topic-view .placeholder li[data-v-3fcb7839]{height:48px;border-radius:12px;background:var(--surface-raised);animation:pulse-3fcb7839 1.2s ease-in-out infinite}@keyframes pulse-3fcb7839{50%{opacity:.5}}.topic-view .empty[data-v-3fcb7839]{color:var(--muted)}.topic-view .hint[data-v-3fcb7839]{display:flex;gap:16px;padding-top:8px;color:var(--faint);font-size:12px}@media(max-width:767px){.topic-view .hint[data-v-3fcb7839]{display:none}}.topic-view .hint kbd[data-v-3fcb7839]{margin-right:3px}@keyframes fade-in-3fcb7839{0%{opacity:0}}.test-item-card[data-v-02629061]{display:grid;gap:20px;padding:28px;border:1px solid var(--line-strong);border-radius:22px;background:var(--surface);box-shadow:var(--shadow);transition:border-color .3s,box-shadow .3s}@media(max-width:767px){.test-item-card[data-v-02629061]{padding:20px 16px}}.test-item-card.correct[data-v-02629061]{border-color:var(--success);box-shadow:0 0 0 1px var(--success),0 0 50px var(--success-soft)}.test-item-card.wrong[data-v-02629061]{border-color:var(--danger);animation:shake-02629061 .42s ease-in-out}@keyframes shake-02629061{20%,60%{transform:translate(-6px)}40%,80%{transform:translate(6px)}}.test-item-card .kind span[data-v-02629061]{padding:4px 10px;border-radius:99px;background:var(--primary-soft);color:var(--primary);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.test-item-card.output .kind span[data-v-02629061]{background:var(--accent-soft);color:var(--accent)}.test-item-card .prompt[data-v-02629061]{font-size:17px}.test-item-card .choices[data-v-02629061]{display:grid;gap:10px;margin:0;padding:0;list-style:none}.test-item-card .choices.true-false[data-v-02629061]{grid-template-columns:1fr 1fr}.test-item-card .choice[data-v-02629061]{display:flex;align-items:center;gap:12px;width:100%;min-height:52px;padding:12px 16px;border:1px solid var(--line-strong);border-radius:12px;background:var(--surface-raised);text-align:left;transition:border-color .15s,background .15s,transform .2s cubic-bezier(.34,1.56,.64,1)}.test-item-card .choice[data-v-02629061]:hover:not(:disabled){border-color:var(--primary);transform:translate(3px)}.test-item-card .choice[data-v-02629061]:disabled{opacity:1;cursor:default}.test-item-card .choice .output[data-v-02629061]{font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px;white-space:pre-wrap}.test-item-card .choice.selected[data-v-02629061]{border-color:var(--primary);background:var(--primary-soft)}.test-item-card .choice.right[data-v-02629061]{border-color:var(--success);background:var(--success-soft);color:var(--success)}.test-item-card .choice.right kbd[data-v-02629061]{border-color:var(--success);color:var(--success)}.test-item-card .choice.missed[data-v-02629061]{border-color:var(--danger);background:var(--danger-soft);color:var(--danger)}.test-item-card .feedback[data-v-02629061]{display:grid;gap:10px;padding:16px 18px;border-radius:12px;background:var(--surface-sunken);animation:rise-02629061 .35s cubic-bezier(.22,1,.36,1)}.test-item-card .feedback .verdict[data-v-02629061]{font-family:Space Grotesk,Inter,ui-sans-serif,system-ui,sans-serif;font-size:18px;font-weight:700}.test-item-card .feedback .rusty-feedback[data-v-02629061]{display:inline-flex;align-items:center;gap:6px;color:var(--amber);font-size:13px}.test-item-card .feedback .rusty-feedback.cleared[data-v-02629061]{color:var(--success)}.test-item-card .feedback .rusty-feedback .app-icon[data-v-02629061]{width:14px;height:14px}.test-item-card.correct .verdict[data-v-02629061]{color:var(--success)}.test-item-card.wrong .verdict[data-v-02629061]{color:var(--danger)}@keyframes rise-02629061{0%{opacity:0;transform:translateY(8px)}}@media(prefers-reduced-motion:reduce){.test-item-card[data-v-02629061]{animation:none}}.tests-page[data-v-3d8074a7]{display:grid;gap:22px;width:100%;max-width:820px;margin:0 auto;padding:32px 24px 60px}@media(max-width:767px){.tests-page[data-v-3d8074a7]{padding:18px 16px 40px}}.tests-page header[data-v-3d8074a7]{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px}@media(max-width:767px){.tests-page header[data-v-3d8074a7]{grid-template-columns:1fr auto}.tests-page header .button[data-v-3d8074a7]{grid-column:1/-1;justify-self:start;margin-left:-12px}}.tests-page header h1[data-v-3d8074a7]{font-size:26px}.tests-page header .counter[data-v-3d8074a7]{color:var(--muted);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.tests-page header .counter strong[data-v-3d8074a7]{color:var(--ink);font-size:22px}.tests-page .steps[data-v-3d8074a7]{display:flex;gap:6px;margin:0;padding:0;list-style:none}.tests-page .steps li[data-v-3d8074a7]{flex:1;height:6px;border-radius:99px;background:var(--surface-raised);transition:background .3s}.tests-page .steps li.current[data-v-3d8074a7]{background:var(--primary);box-shadow:0 0 10px var(--primary-soft)}.tests-page .steps li.correct[data-v-3d8074a7]{background:var(--success)}.tests-page .steps li.wrong[data-v-3d8074a7]{background:var(--danger)}.tests-page .loading[data-v-3d8074a7],.tests-page .empty[data-v-3d8074a7]{padding:40px 0;color:var(--muted);text-align:center}.tests-page .next[data-v-3d8074a7]{display:flex;justify-content:flex-end}.tests-page .next kbd[data-v-3d8074a7]{border-color:#ffffff4d;background:transparent;color:inherit}.tests-page .slide-enter-active[data-v-3d8074a7],.tests-page .slide-leave-active[data-v-3d8074a7]{transition:opacity .22s,transform .26s cubic-bezier(.22,1,.36,1)}.tests-page .slide-enter-from[data-v-3d8074a7]{opacity:0;transform:translate(40px)}.tests-page .slide-leave-to[data-v-3d8074a7]{opacity:0;transform:translate(-40px)}.tests-page .summary[data-v-3d8074a7]{display:grid;justify-items:center;gap:14px;padding:40px 24px;border:1px solid var(--line-strong);border-radius:22px;background:radial-gradient(80% 80% at 50% 0%,var(--primary-soft),transparent),var(--surface);text-align:center;animation:summary-in-3d8074a7 .5s cubic-bezier(.34,1.56,.64,1)}.tests-page .summary .score-ring[data-v-3d8074a7]{display:grid;place-content:center;width:140px;height:140px;border-radius:50%;background:radial-gradient(closest-side,var(--surface) 82%,transparent 83%),conic-gradient(var(--success) calc(var(--score) * 360deg),var(--surface-raised) 0);font-family:Space Grotesk,Inter,ui-sans-serif,system-ui,sans-serif}.tests-page .summary .score-ring strong[data-v-3d8074a7]{font-size:44px;line-height:1}.tests-page .summary .score-ring small[data-v-3d8074a7]{color:var(--muted)}.tests-page .summary h2[data-v-3d8074a7]{font-size:26px}.tests-page .summary .xp[data-v-3d8074a7]{display:inline-flex;align-items:center;gap:6px;color:var(--xp);font-size:18px;font-weight:800}.tests-page .summary .rusty-hint[data-v-3d8074a7]{display:inline-flex;align-items:center;gap:6px;max-width:48ch;color:var(--amber);font-size:13px}.tests-page .summary .actions[data-v-3d8074a7]{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:8px}@keyframes summary-in-3d8074a7{0%{opacity:0;transform:scale(.94)}}.achievements-page[data-v-f7c2a2ba]{display:grid;gap:34px;width:100%;max-width:1180px;margin:0 auto;padding:36px 28px 60px}@media(max-width:767px){.achievements-page[data-v-f7c2a2ba]{gap:26px;padding:22px 16px 40px}}.achievements-page header[data-v-f7c2a2ba]{display:grid;gap:10px}.achievements-page header h1[data-v-f7c2a2ba]{font-size:44px}.achievements-page header h1 small[data-v-f7c2a2ba]{color:var(--muted);font-size:18px;font-weight:500}.achievements-page header .meter[data-v-f7c2a2ba]{position:relative;max-width:420px;height:8px;overflow:hidden;border-radius:99px;background:var(--surface-raised)}.achievements-page header .meter i[data-v-f7c2a2ba]{position:absolute;inset:0;background:linear-gradient(90deg,var(--bronze),var(--silver),var(--gold),var(--legendary));transform:scaleX(var(--fill));transform-origin:left;transition:transform .9s cubic-bezier(.22,1,.36,1)}.achievements-page .loading[data-v-f7c2a2ba]{color:var(--muted)}.achievements-page .tier[data-v-f7c2a2ba]{--tier: var(--bronze);display:grid;gap:14px}.achievements-page .tier.silver[data-v-f7c2a2ba]{--tier: var(--silver)}.achievements-page .tier.gold[data-v-f7c2a2ba]{--tier: var(--gold)}.achievements-page .tier.legendary[data-v-f7c2a2ba]{--tier: var(--legendary)}.achievements-page .tier h2[data-v-f7c2a2ba]{display:flex;align-items:center;gap:10px;color:var(--tier);font-size:18px;letter-spacing:.02em}.achievements-page .tier h2 small[data-v-f7c2a2ba]{color:var(--muted);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.achievements-page .tier h2 .gem[data-v-f7c2a2ba]{width:12px;height:12px;background:var(--tier);box-shadow:0 0 12px var(--tier);transform:rotate(45deg)}.achievements-page .tier ul[data-v-f7c2a2ba]{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;margin:0;padding:0;list-style:none}.achievements-page .trophy[data-v-f7c2a2ba]{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding:24px 18px 18px;overflow:hidden;border:1px solid var(--line);border-radius:22px;background:var(--surface);text-align:center;transition:transform .28s cubic-bezier(.34,1.56,.64,1),box-shadow .28s}.achievements-page .trophy .medal[data-v-f7c2a2ba]{display:grid;place-items:center;width:68px;height:68px;margin-bottom:6px;border-radius:50%;background:var(--surface-raised);font-size:32px;filter:grayscale(1);opacity:.45}.achievements-page .trophy strong[data-v-f7c2a2ba]{font-family:Space Grotesk,Inter,ui-sans-serif,system-ui,sans-serif;font-size:16px}.achievements-page .trophy p[data-v-f7c2a2ba]{color:var(--muted);font-size:13px}.achievements-page .trophy .date[data-v-f7c2a2ba]{display:inline-flex;align-items:center;gap:4px;margin-top:auto;padding-top:8px;color:var(--tier);font-size:12px;font-weight:700}.achievements-page .trophy .date .app-icon[data-v-f7c2a2ba]{width:14px;height:14px}.achievements-page .trophy .date.locked[data-v-f7c2a2ba]{color:var(--faint)}.achievements-page .trophy .progress[data-v-f7c2a2ba]{position:relative;display:block;width:100%;height:18px;margin-top:auto;overflow:hidden;border-radius:99px;background:var(--surface-sunken)}.achievements-page .trophy .progress i[data-v-f7c2a2ba]{position:absolute;inset:0;background:color-mix(in srgb,var(--tier) 45%,transparent);transform:scaleX(var(--fill));transform-origin:left}.achievements-page .trophy .progress small[data-v-f7c2a2ba]{position:relative;color:var(--ink);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;line-height:18px}.achievements-page .trophy.secret[data-v-f7c2a2ba]{border-style:dashed}.achievements-page .trophy.secret .medal[data-v-f7c2a2ba]{color:var(--faint);font-family:Space Grotesk,Inter,ui-sans-serif,system-ui,sans-serif;font-weight:700}.achievements-page .trophy.unlocked[data-v-f7c2a2ba]{border-color:color-mix(in srgb,var(--tier) 55%,transparent);background:radial-gradient(90% 70% at 50% 0%,color-mix(in srgb,var(--tier) 18%,transparent),transparent 70%),var(--surface)}.achievements-page .trophy.unlocked .medal[data-v-f7c2a2ba]{background:radial-gradient(circle at 35% 30%,color-mix(in srgb,var(--tier) 50%,white),var(--tier) 70%);box-shadow:0 0 28px color-mix(in srgb,var(--tier) 60%,transparent),inset 0 -5px 10px #00000040;filter:none;opacity:1}.achievements-page .trophy.unlocked[data-v-f7c2a2ba]:hover{box-shadow:0 14px 40px color-mix(in srgb,var(--tier) 25%,transparent);transform:translateY(-4px) rotate(-.6deg)}.achievements-page .legendary .trophy.unlocked[data-v-f7c2a2ba]:after{position:absolute;inset:0;content:"";background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.14) 50%,transparent 65%);background-size:250% 100%;animation:sheen-f7c2a2ba 3.2s ease-in-out infinite;pointer-events:none}@keyframes sheen-f7c2a2ba{0%{background-position:120% 0}to{background-position:-120% 0}}:root{color-scheme:dark;--canvas: rgb(8 10 20);--surface: rgb(16 19 34);--surface-raised: rgb(24 28 48);--surface-sunken: rgb(11 13 26);--line: rgb(255 255 255 / 7%);--line-strong: rgb(255 255 255 / 14%);--ink: rgb(234 236 248);--muted: rgb(146 152 180);--faint: rgb(92 98 128);--primary: rgb(140 118 255);--primary-dark: rgb(116 92 240);--primary-soft: rgb(140 118 255 / 14%);--accent: rgb(70 220 236);--accent-soft: rgb(70 220 236 / 12%);--xp: rgb(255 202 87);--xp-soft: rgb(255 202 87 / 14%);--flame: rgb(255 128 64);--hot: rgb(255 96 128);--calm: rgb(88 140 255);--success: rgb(70 224 152);--success-soft: rgb(70 224 152 / 13%);--danger: rgb(255 96 122);--danger-soft: rgb(255 96 122 / 13%);--amber: rgb(255 150 64);--amber-soft: rgb(255 150 64 / 14%);--bronze: rgb(214 140 88);--silver: rgb(196 208 226);--gold: rgb(255 204 72);--legendary: rgb(196 128 255);--shadow: 0 24px 70px rgb(0 0 0 / 45%);--shadow-glow: 0 0 0 1px rgb(140 118 255 / 30%), 0 12px 50px rgb(140 118 255 / 25%);--backdrop: rgb(4 5 12 / 70%);--on-primary: white;--code-background: rgb(7 9 18);--hl-keyword: rgb(198 146 255);--hl-string: rgb(140 230 160);--hl-number: rgb(255 180 110);--hl-comment: rgb(110 118 150);--hl-function: rgb(110 200 255);--hl-builtin: rgb(255 130 160)}:root[data-theme=light]{color-scheme:light;--canvas: rgb(244 245 251);--surface: white;--surface-raised: rgb(250 250 255);--surface-sunken: rgb(236 238 248);--line: rgb(20 24 60 / 9%);--line-strong: rgb(20 24 60 / 17%);--ink: rgb(26 29 48);--muted: rgb(96 102 130);--faint: rgb(150 155 180);--primary: rgb(98 72 230);--primary-dark: rgb(80 56 200);--primary-soft: rgb(98 72 230 / 10%);--accent: rgb(0 150 170);--accent-soft: rgb(0 150 170 / 10%);--xp: rgb(206 140 0);--xp-soft: rgb(206 140 0 / 12%);--flame: rgb(232 96 30);--hot: rgb(226 60 100);--calm: rgb(60 110 230);--success: rgb(20 150 95);--success-soft: rgb(20 150 95 / 10%);--danger: rgb(206 50 80);--danger-soft: rgb(206 50 80 / 10%);--amber: rgb(214 110 20);--amber-soft: rgb(214 110 20 / 12%);--bronze: rgb(176 100 50);--silver: rgb(120 132 150);--gold: rgb(200 146 0);--legendary: rgb(150 70 230);--shadow: 0 20px 60px rgb(30 30 80 / 14%);--shadow-glow: 0 0 0 1px rgb(98 72 230 / 25%), 0 12px 40px rgb(98 72 230 / 18%);--backdrop: rgb(30 30 60 / 35%);--code-background: rgb(22 24 40)}*{box-sizing:border-box}@media(min-width:768px){html.scroll-locked{overflow:hidden}}html{color:var(--ink);background:var(--canvas);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}html body{min-height:100dvh;margin:0;background:radial-gradient(1200px 600px at 15% -10%,var(--primary-soft),transparent 60%),radial-gradient(900px 500px at 95% 0%,var(--accent-soft),transparent 55%),var(--canvas);background-attachment:fixed}html h1,html h2,html h3,html p{margin:0}html h1,html h2,html h3{font-family:Space Grotesk,Inter,ui-sans-serif,system-ui,sans-serif;line-height:1.2;letter-spacing:-.02em}html button,html input,html select,html textarea{font:inherit;color:inherit}html button,html a,html input,html select,html textarea,html [tabindex]{-webkit-tap-highlight-color:transparent}html button:focus-visible,html a:focus-visible,html input:focus-visible,html select:focus-visible,html textarea:focus-visible,html [tabindex]:focus-visible{outline:2px solid var(--primary);outline-offset:3px}html button{cursor:pointer}html button:disabled{cursor:not-allowed;opacity:.5}html a{color:inherit;text-decoration:none}html ::selection{background:var(--primary);color:var(--on-primary)}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 18px;border:1px solid var(--line-strong);border-radius:11px;background:var(--surface-raised);color:var(--ink);font-weight:600;transition:background .15s,border-color .15s,transform .15s cubic-bezier(.34,1.56,.64,1),box-shadow .2s}.button:hover:not(:disabled){border-color:var(--primary)}.button:active:not(:disabled){transform:scale(.97)}.button.primary{border-color:transparent;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--on-primary);box-shadow:var(--shadow-glow)}.button.primary:hover:not(:disabled){border-color:transparent;filter:brightness(1.1)}.button.quiet{border-color:transparent;background:transparent;color:var(--muted)}.button.quiet:hover:not(:disabled){background:var(--surface-raised);color:var(--ink)}.button.danger{border-color:var(--danger);background:var(--danger);color:var(--on-primary)}.button.icon{min-width:40px;padding:8px}.field{display:flex;flex-direction:column;gap:7px;min-width:0;font-weight:600}.field input,.field select,.field textarea{width:100%;min-height:44px;padding:10px 13px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface-sunken);color:var(--ink);font-weight:400;transition:border-color .15s,box-shadow .15s}.field input::placeholder,.field select::placeholder,.field textarea::placeholder{color:var(--faint)}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft);outline:none}.field small{color:var(--muted);font-size:12px;font-weight:400}.message{padding:12px 15px;border-radius:10px;background:var(--surface-raised);color:var(--muted)}.message.error{background:var(--danger-soft);color:var(--danger)}.message.success{background:var(--success-soft);color:var(--success)}.eyebrow{color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}kbd{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;border:1px solid var(--line-strong);border-bottom-width:2px;border-radius:6px;background:var(--surface-raised);color:var(--muted);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.markdown{color:var(--ink);line-height:1.7;overflow-wrap:anywhere}.markdown>*+*{margin-top:.8em}.markdown p,.markdown ul,.markdown ol{margin:0}.markdown ul,.markdown ol{padding-left:1.3em}.markdown li+li{margin-top:.25em}.markdown strong{color:var(--ink);font-weight:700}.markdown a{color:var(--accent);text-decoration:underline;text-decoration-color:var(--accent-soft);text-underline-offset:3px}.markdown :not(pre)>code{padding:.12em .4em;border-radius:6px;background:var(--primary-soft);color:var(--primary);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em}.markdown pre{margin:.9em 0 0;overflow-x:auto;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:var(--code-background);color:#e2e6f5;font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;line-height:1.65}.markdown pre code{font-family:inherit}.markdown .hljs-keyword,.markdown .hljs-literal,.markdown .hljs-selector-tag{color:var(--hl-keyword)}.markdown .hljs-string,.markdown .hljs-template-string,.markdown .hljs-regexp{color:var(--hl-string)}.markdown .hljs-number{color:var(--hl-number)}.markdown .hljs-comment{color:var(--hl-comment);font-style:italic}.markdown .hljs-title,.markdown .hljs-title.function_{color:var(--hl-function)}.markdown .hljs-built_in,.markdown .hljs-variable.language_,.markdown .hljs-property{color:var(--hl-builtin)}