.lms-world{--lms-ink:#0b1f33;--lms-ink-soft:#334155;--lms-surface:#ffffffc7;--lms-surface-strong:#fff;--lms-line:#0f3a5c1f;--lms-accent:#0d9488;--lms-accent-2:#ea580c;--lms-glow:#0d948847;--lms-depth-1:0 8px 24px #0b1f3314;--lms-depth-2:0 18px 48px #0b1f3324;--lms-radius:1.35rem;--lms-ease:cubic-bezier(.22, 1, .36, 1);--lms-dur:.28s;color:var(--lms-ink)}.lms-world[data-theme=ai]{--lms-accent:#6366f1;--lms-glow:#6366f14d}.lms-world[data-theme=robotics]{--lms-accent:#f97316;--lms-glow:#f9731647}.lms-world[data-theme=blockchain]{--lms-accent:#0ea5e9;--lms-glow:#0ea5e947}.lms-world[data-theme=cyber]{--lms-accent:#10b981;--lms-glow:#10b98147}.lms-world[data-theme=math]{--lms-accent:#8b5cf6;--lms-glow:#8b5cf647}.lms-world[data-theme=english]{--lms-accent:#db2777;--lms-glow:#db277740}.lms-world[data-theme=office]{--lms-accent:#2563eb;--lms-glow:#2563eb40}.lms-world .lms-glass{background:var(--lms-surface);border:1px solid var(--lms-line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--lms-depth-1)}.lms-world .lms-btn{min-height:2.75rem;transition:transform var(--lms-dur) var(--lms-ease), box-shadow var(--lms-dur) var(--lms-ease), background-color var(--lms-dur) var(--lms-ease);border-radius:.9rem;justify-content:center;align-items:center;gap:.5rem;padding:.65rem 1.15rem;font-size:.875rem;font-weight:700;display:inline-flex}.lms-world .lms-btn:hover{transform:translateY(-1px)}.lms-world .lms-btn:active{transform:translateY(1px)scale(.98)}.lms-world .lms-btn-primary{background:linear-gradient(135deg, var(--lms-accent), #0f766e);color:#fff;box-shadow:0 10px 24px var(--lms-glow)}.lms-world .lms-btn-ghost{color:var(--lms-ink);border:1px solid var(--lms-line);background:#fff}.lms-world .lms-progress-track{background:#94a3b859;border-radius:999px;height:.55rem;overflow:hidden}.lms-world .lms-progress-fill{border-radius:inherit;background:linear-gradient(90deg, var(--lms-accent), var(--lms-accent-2));height:100%;transition:width .7s var(--lms-ease)}@keyframes lms-float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes lms-pulse-soft{0%,to{box-shadow:0 0 0 0 var(--lms-glow)}50%{box-shadow:0 0 0 10px #0000}}@keyframes lms-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes lms-rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.lms-world .lms-float{animation:5.5s ease-in-out infinite lms-float}.lms-world .lms-float-delay{animation-delay:1.2s}.lms-world .lms-pulse-soft{animation:2.4s ease-in-out infinite lms-pulse-soft}.lms-world .lms-rise{animation:lms-rise .52s var(--lms-ease) both}@media (prefers-reduced-motion:reduce){.lms-world .lms-float,.lms-world .lms-float-delay,.lms-world .lms-pulse-soft,.lms-world .lms-rise,.lms-world .lms-card-tilt,.lms-world .lms-btn{transition:none!important;animation:none!important;transform:none!important}}@media (max-width:768px){.lms-world .lms-float,.lms-world .lms-float-delay{animation:none}.lms-world .lms-card-tilt{transform:none!important}}.lms-world .typing-stage{grid-template-rows:auto minmax(4.5rem,8.75rem) minmax(16rem,1fr);gap:.4rem;min-height:calc(100dvh - 13.5rem);display:grid;position:relative}.lms-world .typing-stage--live{z-index:80;height:100svh;min-height:0;padding:.45rem .65rem calc(.4rem + env(safe-area-inset-bottom,0px));background:#eef3f8;grid-template-rows:auto minmax(4.5rem,26%) minmax(15rem,1fr);display:grid;position:fixed;inset:0;overflow:hidden}.lms-world .typing-stage__hud{flex:none}.lms-world .typing-stage__esc{color:#0f172a;cursor:pointer;background:#f8fafc;border:0;border-radius:999px;align-items:center;gap:.35rem;min-height:1.85rem;padding:.15rem .55rem .15rem .25rem;font-size:.72rem;font-weight:800;display:inline-flex}.lms-world .typing-stage__esc kbd{color:#f8fafc;background:#0f172a;border-radius:.4rem;justify-content:center;align-items:center;min-width:1.7rem;height:1.45rem;font-size:.68rem;font-weight:800;display:inline-flex}.lms-world .typing-stage__passage{overscroll-behavior:contain;flex:0 auto;min-height:0;max-height:8.75rem;overflow:auto}.lms-world .typing-stage--compact .typing-stage__passage{max-height:7.25rem}.lms-world .typing-stage--live .typing-stage__passage{min-height:0;max-height:none}.lms-world .typing-stage__keyboard{z-index:1;background:#eef3f8;min-height:0;padding:0;position:relative;overflow:auto}.lms-world .typing-stage--live .typing-stage__keyboard{min-height:0;overflow:auto}.lms-world .typing-stage--live .typing-key-coach{flex-direction:column;height:100%;min-height:0;display:flex}.lms-world .typing-stage--live .typing-key-coach__board{flex-direction:column;flex:auto;justify-content:flex-end;min-height:0;display:flex}.lms-world .typing-key-coach__key{min-height:2.7rem}@media (min-width:640px){.lms-world .typing-key-coach__key{min-height:3.2rem}}.lms-world .typing-stage--live .typing-key-coach__key{min-height:clamp(2.55rem,7.4vh,3.7rem)}@media (max-height:560px){.lms-world .typing-stage--live{grid-template-rows:auto minmax(3.25rem,22%) minmax(11rem,1fr)}.lms-world .typing-stage--live .typing-key-coach__key{min-height:clamp(2.15rem,6.2vh,2.9rem)}}.lms-world .typing-stage__next{color:#e2e8f0;background:#102033;border-radius:.75rem;align-items:center;gap:.55rem;margin:0 0 .4rem;padding:.4rem .7rem;font-size:.82rem;display:flex}.lms-world .typing-stage__next span{letter-spacing:.08em;text-transform:uppercase;color:#99f6e4;font-size:.68rem;font-weight:800}.lms-world .typing-stage__next strong{font-size:1.25rem;line-height:1}.lms-world .typing-stage__next em{color:#cbd5e1;font-style:normal}.lms-world .typing-stage__next--chip{flex:none}.lms-world .typing-stage__capture{opacity:0;resize:none;border:0;width:1px;height:1px;padding:0;position:absolute;top:0;left:0}html.typing-stage-lock,html.typing-stage-lock body{overflow:hidden}@media (max-width:640px){.lms-world .typing-stage--live .typing-key-coach{padding:.35rem}.lms-world .typing-stage--live .typing-key-coach .typing-key-coach__legend,.lms-world .typing-stage--live .typing-key-coach .typing-key-coach__hands{display:none}}