.sp-wrap{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:7vh 24px 5vh;background:radial-gradient(120% 80% at 50% 0,#3b1a8f 0,#1e0b4b 45%,#12062e 100%);color:#fff;font-family:Inter,ui-sans-serif,system-ui,sans-serif;transition:opacity .45s ease,transform .45s ease}.sp-wrap.leaving{opacity:0;transform:scale(1.02)}.sp-glow{position:absolute;top:8%;left:50%;width:340px;height:340px;transform:translateX(-50%);background:radial-gradient(circle,rgba(168,85,247,.45),transparent 65%);filter:blur(30px);pointer-events:none}.sp-center{position:relative;text-align:center}.sp-logo{width:clamp(110px,22vh,170px);height:auto;filter:drop-shadow(0 12px 40px rgba(168,85,247,.55));animation:spFloat 4s ease-in-out infinite}.sp-word{font-size:clamp(38px,7vh,56px);font-weight:600;letter-spacing:-.02em;margin-top:10px}.sp-word .one{color:#e879f9}.sp-word .os{background:linear-gradient(90deg,#a855f7,#6366f1);-webkit-background-clip:text;background-clip:text;color:transparent}.sp-tag{font-size:12px;letter-spacing:.28em;color:#e9defc;margin-top:4px}.sp-rule{height:2px;width:120px;margin:16px auto 0;background:linear-gradient(90deg,transparent,#a855f7,transparent)}.sp-stage{position:relative;width:min(340px,80vw);height:min(210px,28vh);display:grid;place-items:center}.sp-ring{position:absolute;inset:0;border:1px dashed rgba(196,181,253,.25);border-radius:50%}.sp-chip{position:absolute;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(124,58,237,.28);border:1px solid rgba(196,181,253,.35);color:#e9defc;box-shadow:0 6px 18px rgba(0,0,0,.25);animation:spBob 3.2s ease-in-out infinite}.sp-chip.c0{top:2%;left:6%}.sp-chip.c1{top:44%;left:-6%}.sp-chip.c2{bottom:4%;left:4%}.sp-chip.c3{top:0;right:6%;animation-delay:.4s}.sp-chip.c4{top:42%;right:-6%;animation-delay:.8s}.sp-chip.c5{bottom:2%;right:4%;animation-delay:1.2s}.sp-hero{position:absolute;inset:14% 10% 0;background:url(/brand/splash-hero.png) bottom/contain no-repeat}.sp-bottom{width:min(420px,100%);text-align:center}.sp-caption{font-size:14px;color:#e9defc;margin-bottom:12px}.sp-bar{height:14px;border-radius:99px;background:rgba(255,255,255,.08);border:1px solid rgba(196,181,253,.3);padding:2px;overflow:hidden}.sp-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#ec4899,#a855f7,#6366f1);transition:width .12s linear}.sp-foot{margin-top:22px;font-size:13px;line-height:1.7;color:#e9defc}.sp-foot b{color:#c084fc;font-weight:500}@keyframes spFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes spBob{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@media(prefers-reduced-motion:reduce){.sp-chip,.sp-logo{animation:none}.sp-wrap{transition:none}}.lg-page{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:20px;background:radial-gradient(100% 70% at 80% 0,#ede9fe,#f6f4fd 60%);font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#1b1340}.lg-card{width:min(1120px,100%);display:grid;grid-template-columns:1fr 1.05fr;border-radius:28px;overflow:hidden;background:#fff;box-shadow:0 30px 80px rgba(60,20,140,.22)}.lg-brand{position:relative;color:#fff;padding:40px 38px;display:flex;flex-direction:column;gap:20px;min-height:640px;background:linear-gradient(160deg,rgba(30,11,75,.92),rgba(74,29,170,.88)),url(/brand/login-hero.jpg) bottom/cover no-repeat,#1e0b4b}.lg-brand-top{display:flex;align-items:center;gap:12px}.lg-brand-top img{width:56px;height:auto}.lg-word{font-size:34px;font-weight:600;letter-spacing:-.02em;line-height:1}.lg-word .one{color:#e879f9}.lg-word .os{color:#a78bfa}.lg-word small{display:block;font-size:10px;letter-spacing:.2em;font-weight:500;color:#e9defc;margin-top:4px}.lg-h{font-size:36px;font-weight:700;line-height:1.15;margin:14px 0 0}.lg-h em{font-style:normal;color:#e879f9;display:block}.lg-h i{display:block;height:3px;width:210px;margin-top:8px;border-radius:3px;background:linear-gradient(90deg,#e879f9,transparent)}.lg-lead{color:#e9defc;line-height:1.6;max-width:320px;margin:0}.lg-feats{display:flex;flex-direction:column;gap:16px;margin-top:6px}.lg-feat{display:flex;gap:14px;align-items:center}.lg-feat span{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#7c3aed,#d946ef);flex:none}.lg-feat b{display:block;font-size:15px}.lg-feat small{color:#d9ccff;font-size:13px;line-height:1.35}.lg-main{padding:34px 44px 30px;display:flex;flex-direction:column;position:relative}.lg-welcome{text-align:center;margin:8px 0 18px}.lg-welcome h1{font-size:30px;margin:0;display:flex;align-items:center;justify-content:center;gap:12px;font-weight:700}.lg-welcome h1 span.sh{width:46px;height:46px;border-radius:50%;background:#5b21b6;display:grid;place-items:center;color:#fff}.lg-welcome p{color:#6b6490;margin:10px 0 0;line-height:1.55}.lg-school{display:inline-block;margin-top:8px;padding:3px 12px;border-radius:99px;background:#f3efff;color:#5b21b6;font-size:12px;font-weight:600}.lg-tabs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #e7e3f5;border-radius:16px;margin-bottom:18px;background:#fff}.lg-tab{border:0;background:none;padding:14px 8px;border-radius:15px;cursor:pointer;color:#6b6490;font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:4px;position:relative}.lg-tab b{color:#1b1340;font-size:15px}.lg-tab small{font-size:12px;line-height:1.25;text-align:center}.lg-tab.on{outline:2px solid #7c3aed;outline-offset:-2px;background:#faf8ff;color:#5b21b6}.lg-tab.on svg{color:#6d28d9}.lg-tab.on:after{content:"";position:absolute;bottom:-7px;left:50%;width:12px;height:12px;background:#faf8ff;border-right:2px solid #7c3aed;border-bottom:2px solid #7c3aed;transform:translateX(-50%) rotate(45deg);border-radius:0 0 3px 0}.lg-form{display:flex;flex-direction:column;gap:14px}.lg-field label{display:flex;justify-content:space-between;font-weight:600;font-size:14px;margin-bottom:6px}.lg-field label a{color:#6d28d9;text-decoration:none;font-weight:600}.lg-input{display:flex;align-items:center;gap:10px;border:1px solid #e0daf3;border-radius:12px;padding:0 14px;background:#fff;height:50px}.lg-input:focus-within{outline:2px solid #7c3aed;border-color:transparent}.lg-input svg{color:#7c3aed;flex:none}.lg-input input{flex:1;border:0;outline:0;font-size:15px;background:transparent;color:#1b1340;min-width:0;font-family:inherit}.lg-input button{border:0;background:none;color:#6b6490;cursor:pointer;display:grid;place-items:center;padding:4px}.lg-submit{height:52px;border:0;border-radius:12px;color:#fff;font-size:16px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;font-family:inherit;background:linear-gradient(90deg,#5b21b6,#7c3aed);box-shadow:0 10px 24px rgba(91,33,182,.3)}.lg-submit:disabled{opacity:.65;cursor:wait}.lg-back{margin-top:12px;height:48px;border:1px solid #e0daf3;border-radius:12px;background:#fff;color:#5b21b6;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}.lg-back:hover{border-color:#7c3aed;background:#faf8ff}.lg-err{background:#fee2e2;color:#991b1b;font-size:14px;margin-bottom:12px}.lg-err,.lg-info{border-radius:10px;padding:10px 14px}.lg-info{color:#4c1d95;font-size:13px;line-height:1.5}.lg-info,.lg-safe{background:#f3efff}.lg-safe{border-radius:16px;padding:16px 18px;display:flex;gap:14px;align-items:center;margin-top:20px}.lg-safe .ic{width:48px;height:48px;border-radius:50%;background:#7c3aed;color:#fff;display:grid;place-items:center;flex:none}.lg-safe b{display:block}.lg-safe small{color:#6b6490;font-size:12.5px;line-height:1.4}.lg-foot{text-align:center;font-size:12px;color:#8a83ad;margin-top:12px}.lg-foot a{color:#6d28d9;text-decoration:none;font-weight:600}.lg-install{display:flex;gap:10px;align-items:center;background:#faf8ff;border:1px solid #e7e3f5;border-radius:12px;padding:10px 12px;margin-top:12px;font-size:13px}.lg-install button{border:0;border-radius:8px;padding:6px 12px;cursor:pointer;font-weight:600;font-family:inherit}.lg-install .go{background:#7c3aed;color:#fff}.lg-install .x{background:none;color:#6b6490}.lg-busy{position:absolute;inset:0;background:rgba(255,255,255,.8);display:grid;place-items:center;z-index:5;font-weight:600;color:#5b21b6}.lg-boot{position:fixed;inset:0;background:#12062e}@media(max-width:900px){.lg-card{grid-template-columns:1fr;border-radius:22px}.lg-brand{min-height:0;padding:24px 22px;gap:12px}.lg-h{font-size:26px;margin:0}.lg-feats,.lg-lead{display:none}.lg-main{padding:24px 20px}.lg-welcome h1{font-size:24px}}