.section-loader{position:fixed;inset:0;z-index:5000;display:grid;place-items:center;background:radial-gradient(circle at 50% 42%,#fffaf4 0,#f8f2e9 54%,#efe4d6 100%);opacity:1;visibility:visible;transition:opacity .42s ease,visibility .42s ease}.section-loader.is-leaving{opacity:0;visibility:hidden}.section-loader-inner{display:grid;justify-items:center;gap:27px;width:min(92vw,760px);padding:24px;text-align:center;transform:translateY(-2vh)}.section-loader-name{font:700 clamp(2.35rem,8vw,5.25rem)/.92 Georgia,'Times New Roman',serif;letter-spacing:-.06em;color:#082c49;animation:lab-name-pulse 1s cubic-bezier(.2,.8,.2,1) infinite}.section-loader-label{font:900 .58rem/1.2 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;letter-spacing:.2em;color:#81748e}.loader-visual-host{width:132px;height:116px;display:grid;place-items:center;position:relative}.lab-loader-icon{--accent:#7656bd;--liquid:#8f69d2;position:relative;width:96px;height:104px;border:3px solid rgba(42,69,88,.76);border-radius:43px 43px 25px 25px;background:rgba(255,255,255,.5);box-shadow:inset 0 0 0 6px rgba(255,255,255,.42),0 18px 34px rgba(55,35,79,.14);overflow:hidden;filter:drop-shadow(0 10px 16px rgba(61,43,78,.1));animation:lab-vessel-float 1.75s ease-in-out infinite}.lab-loader-icon::before{content:'';position:absolute;z-index:5;top:-3px;left:26px;width:38px;height:14px;border:3px solid rgba(42,69,88,.76);border-radius:5px;background:#f7f0e7}.lab-loader-icon::after{content:'';position:absolute;z-index:4;inset:5px;background:linear-gradient(135deg,rgba(255,255,255,.72),transparent 32%);border-radius:inherit;pointer-events:none}.lab-liquid{position:absolute;z-index:1;left:-15%;bottom:-9%;width:130%;height:61%;border-radius:49% 44% 21% 23%;background:radial-gradient(circle at 29% 28%,rgba(255,255,255,.52) 0 4%,transparent 5%),linear-gradient(145deg,color-mix(in srgb,var(--liquid) 72%,white),var(--liquid) 63%,color-mix(in srgb,var(--liquid) 72%,#182a3b));box-shadow:inset 0 11px 15px rgba(255,255,255,.22);animation:lab-liquid-roll .95s ease-in-out infinite}.lab-loader-icon em{position:relative;z-index:3;display:grid;place-items:center;width:48px;height:48px;margin:35px auto 0;border:1px solid rgba(255,255,255,.44);border-radius:16px;color:#fff;font:900 1.35rem/1 Georgia,'Times New Roman',serif;text-decoration:none;text-shadow:0 2px 5px rgba(8,44,73,.28);animation:lab-symbol-pulse 1.1s ease-in-out infinite}.lab-loader-icon i,.lab-loader-icon b,.lab-loader-icon u{position:absolute;z-index:2;border-radius:50%;background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.12);animation:lab-bubble 1.18s ease-in infinite}.lab-loader-icon i{width:8px;height:8px;left:23px;bottom:17px}.lab-loader-icon b{width:5px;height:5px;right:22px;bottom:10px;animation-delay:-.43s}.lab-loader-icon u{width:4px;height:4px;left:48px;bottom:22px;animation-delay:-.77s}.theme-prompts{--accent:#a06d36;--liquid:#d58f45;border-radius:20px 20px 28px 28px}.theme-prompts em{border-radius:8px;transform:rotate(-3deg)}.theme-gems{--accent:#7656bd;--liquid:#8b61d0;clip-path:polygon(18% 0,82% 0,100% 27%,86% 100%,14% 100%,0 27%);border-radius:22px}.theme-gems::before{left:28px}.theme-skills{--accent:#174b6b;--liquid:#2585ac;clip-path:polygon(34% 0,66% 0,66% 29%,95% 87%,86% 100%,14% 100%,5% 87%,34% 29%);border-radius:8px}.theme-skills::before{left:27px}.theme-guides{--accent:#cf6a39;--liquid:#e67d44;border-radius:10px 36px 36px 10px}.theme-guides em{width:52px;border-radius:7px 18px 18px 7px}.theme-course{--accent:#3f7eb4;--liquid:#4d98d0;border-radius:48px 48px 17px 17px}.theme-course em{border-radius:50%;font-size:1.02rem}.section-loading{overflow:hidden}.section-loading>header,.section-loading>main,.section-loading>footer{opacity:0}.section-loader.is-leaving~header,.section-loader.is-leaving~main,.section-loader.is-leaving~footer{animation:lab-content-in .5s ease forwards}
@keyframes lab-name-pulse{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-4px) scale(1.022);color:#6e5b9c}}@keyframes lab-vessel-float{0%,100%{transform:translateY(0) rotate(-1.5deg)}50%{transform:translateY(-7px) rotate(1.8deg)}}@keyframes lab-liquid-roll{0%,100%{transform:translateX(-5%) rotate(-5deg)}50%{transform:translateX(5%) rotate(6deg)}}@keyframes lab-symbol-pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}@keyframes lab-bubble{0%{transform:translateY(10px) scale(.65);opacity:0}35%{opacity:.92}100%{transform:translateY(-46px) scale(1.1);opacity:0}}@keyframes lab-content-in{from{opacity:0;transform:scale(1.008)}to{opacity:1;transform:none}}
@media(max-width:520px){.section-loader-inner{gap:23px}.section-loader-name{max-width:355px}.loader-visual-host{transform:scale(.9)}}
@media(prefers-reduced-motion:reduce){.section-loader-name,.lab-loader-icon,.lab-liquid,.lab-loader-icon em,.lab-loader-icon i,.lab-loader-icon b,.lab-loader-icon u{animation:none!important}}