.gisto-study-logo{-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;margin:0;display:flex}.gisto-study-logo__type{letter-spacing:-.045em;align-items:baseline;font-family:Poppins,sans-serif;font-size:clamp(2rem,7.5vw,2.85rem);font-weight:800;line-height:1;display:inline-flex}.gisto-study-logo__clip{display:inline-block}.gisto-study-logo--typing .gisto-study-logo__clip{clip-path:inset(0 100% 0 0);animation:gisto-logo-type 1.65s steps(var(--type-steps,11), end) .35s forwards}.gisto-study-logo--static .gisto-study-logo__clip{clip-path:inset(0)}.gisto-study-logo__brand{color:var(--text-primary)}.gisto-study-logo__tld{color:var(--mobile-accent-text);font-weight:700}html[data-theme=dark] .gisto-study-logo__brand{color:var(--dark-text)}.gisto-study-logo__cursor{background:var(--mobile-accent-text);opacity:0;border-radius:1px;width:2px;height:.82em;margin-inline-start:3px;animation:2.05s linear .35s forwards gisto-logo-cursor-show,.62s step-end .35s 4 gisto-logo-cursor-blink,.28s 2.05s forwards gisto-logo-cursor-hide;display:inline-block;transform:translateY(.06em)}.gisto-study-logo--header .gisto-study-logo__type{font-size:1.02rem;font-weight:800}.gisto-study-logo--header.gisto-study-logo--typing .gisto-study-logo__clip{animation-duration:1.15s;animation-delay:.12s}.gisto-study-logo--header .gisto-study-logo__cursor{display:none}.gisto-study-logo--sidebar{justify-content:flex-start}.gisto-study-logo--sidebar .gisto-study-logo__type{font-size:1.08rem;font-weight:800}.gisto-study-logo--sidebar-mark{justify-content:center;width:100%}.gisto-study-logo--sidebar-mark .gisto-study-logo__mark{letter-spacing:-.045em;color:var(--mobile-accent-text);font-family:Poppins,sans-serif;font-size:1.22rem;font-weight:800;line-height:1}.gisto-study-logo--sidebar .gisto-study-logo__cursor{display:none}@keyframes gisto-logo-type{to{clip-path:inset(0)}}@keyframes gisto-logo-cursor-show{0%,99%{opacity:1}to{opacity:0}}@keyframes gisto-logo-cursor-blink{0%,to{opacity:1}50%{opacity:.15}}@keyframes gisto-logo-cursor-hide{to{opacity:0}}@media (prefers-reduced-motion:reduce){.gisto-study-logo--typing .gisto-study-logo__clip{clip-path:inset(0);animation:none}.gisto-study-logo__cursor{animation:none;display:none}}
body:has(.auth-shell--split){background:#070d18;justify-content:center;align-items:center;width:100vw;height:100dvh;min-height:100dvh;display:flex;overflow:hidden}body .auth-shell.auth-shell--split{transform-origin:50%;box-sizing:border-box;background:radial-gradient(55% 70% at 0 48%,#0d948817,#0000 64%),radial-gradient(45% 65% at 100% 45%,#0d94881a,#0000 62%),#070d18;flex-shrink:0;grid-template-columns:minmax(0,1fr) minmax(390px,443px);align-items:center;column-gap:clamp(2.5rem,4vw,4rem);width:111.111vw;max-width:none;height:111.111dvh;min-height:111.111dvh;max-height:111.111dvh;margin:0;padding:clamp(1.75rem,4vh,3rem) clamp(2.5rem,5.25vw,5rem);display:grid;position:relative;transform:scale(.9)}body .auth-shell.auth-shell--split:after{content:"";pointer-events:none;border:1px solid #94a3b81c;border-radius:15px;position:absolute;inset:15px}.auth-showcase-wrap,.auth-shell__form{z-index:1;justify-self:center;width:100%;max-width:none;position:relative}.auth-showcase{flex-direction:column;gap:0;width:100%;max-height:none;display:flex;overflow:visible}.auth-showcase .gisto-study-logo{justify-content:flex-start;margin-bottom:1.55rem}.auth-showcase .gisto-study-logo__type{font-size:clamp(1.75rem,2.6vw,2.1rem)}.auth-showcase__headline{color:#f1f5f9;margin:0 0 .35rem;font-family:Poppins,sans-serif;font-size:clamp(1.35rem,2.5vw,1.75rem);font-weight:500;line-height:1.2}.auth-showcase__accent{color:#2dd4bf;font-weight:600}.auth-showcase__subtitle{color:#94a3b8;max-width:28rem;margin:0 0 1.5rem;font-size:.9rem;line-height:1.55}.auth-showcase__list{grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin:0 0 .8rem;padding:0;list-style:none;display:grid}.auth-showcase__item{background:#0f172aa6;border:1px solid #94a3b81f;border-radius:12px;flex-direction:column;align-items:flex-start;gap:.65rem;min-height:154px;padding:.8rem;display:flex}.auth-showcase__icon{color:#2dd4bf;background:#0d948826;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;display:inline-flex}.auth-showcase__copy{flex-direction:column;gap:.35rem;min-width:0;display:flex}.auth-showcase__copy strong{color:#e2e8f0;font-size:.72rem;font-weight:700;line-height:1.25}.auth-showcase__copy span{color:#7c8ba1;font-size:.64rem;line-height:1.55}.auth-showcase__secure{background:#0f172a61;border:1px solid #94a3b81f;border-radius:12px;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);align-items:center;gap:1rem;min-height:84px;padding:.8rem .9rem;display:grid}.auth-showcase__secure-copy{align-items:center;gap:.65rem;min-width:0;display:flex}.auth-showcase__secure-icon{color:#2dd4bf;background:#0d948824;border-radius:9px;flex:0 0 34px;place-items:center;width:34px;height:34px;display:grid}.auth-showcase__secure-copy>div{flex-direction:column;gap:.15rem;display:flex}.auth-showcase__secure-copy strong{color:#e2e8f0;font-size:.72rem}.auth-showcase__secure-copy>div>span{color:#64748b;font-size:.58rem;line-height:1.4}.auth-showcase__secure-list{flex-direction:column;gap:.22rem;margin:0;padding:0;list-style:none;display:flex}.auth-showcase__secure-list li{color:#94a3b8;align-items:center;gap:.4rem;font-size:.58rem;display:flex}.auth-showcase__check{color:#2dd4bf;font-size:.7rem;font-weight:700}.auth-mobile-brand{text-align:center;flex-direction:column;align-items:center;margin-bottom:1rem;display:none}.auth-mobile-brand__tagline{color:#94a3b8;max-width:18rem;margin:.45rem 0 0;font-size:.76rem;line-height:1.5}.auth-shell__form-inner{flex-direction:column;align-items:center;width:100%;max-width:443px;display:flex}.auth-back-btn{color:var(--gray-500);cursor:pointer;background:0 0;border:none;border-radius:8px;align-self:flex-start;margin-bottom:.75rem;padding:.35rem .5rem;font-size:.82rem;font-weight:600;transition:color .15s,background .15s}.auth-back-btn:hover{color:var(--teal-dark);background:var(--teal-bg)}.auth-card{background:linear-gradient(155deg,#0f1a2bfa,#08101dfa);border-radius:16px;flex-direction:column;width:100%;min-height:0;max-height:none;display:flex;overflow:visible}.auth-card--glow{border:1px solid #2dd4bf59;box-shadow:0 0 0 1px #2dd4bf14,0 0 40px #0d94881f,0 24px 64px #00000073}.auth-card__head{border-bottom:0;padding:1rem 1.4rem .55rem}.auth-card__head-title{color:#f8fafc;margin:0 0 4px;font-family:Poppins,sans-serif;font-size:1.05rem;font-weight:800}.auth-card__head-sub{color:#94a3b8;margin:0;font-size:.7rem}.auth-card__body{flex:1;min-height:0;padding:.55rem 1.4rem 1rem;overflow:visible}.auth-form.form-stack{gap:.52rem}.auth-shell--split .form-field{gap:.2rem}.auth-shell--split .form-label{color:#cbd5e1;margin-bottom:1px;font-size:.62rem;font-weight:600}.auth-shell--split .input{color:#f1f5f9;background:#0f172acc;border:1px solid #94a3b82e;border-radius:7px;height:32px;min-height:32px;padding:6px 10px;font-size:.7rem}.auth-shell--split .input::placeholder{color:#64748b}.auth-shell--split .input:focus{border-color:#2dd4bf8c;box-shadow:0 0 0 3px #0d948826}.auth-username-row{align-items:stretch;gap:.5rem;display:flex}.auth-username-row .input{flex:1;min-width:0}.auth-suggest-btn{color:#2dd4bf;cursor:pointer;white-space:nowrap;background:#0d94881f;border:1px solid #2dd4bf59;border-radius:7px;flex-shrink:0;min-height:32px;padding:0 .75rem;font-family:inherit;font-size:.65rem;font-weight:700}.auth-suggest-btn:disabled{opacity:.45;cursor:default}.auth-suggest-chips{flex-wrap:wrap;gap:.35rem;margin-top:.2rem;display:flex}.auth-suggest-chip{color:#5eead4;cursor:pointer;background:#0d948814;border:1px solid #2dd4bf59;border-radius:999px;padding:.14rem .48rem;font-family:inherit;font-size:.58rem;font-weight:600}.auth-suggest-chip--active{background:#0d948838;border-color:#2dd4bf}.auth-shell--split .phone-input{background:#0f172acc;border:1px solid #94a3b82e;border-radius:7px;flex-direction:row;overflow:visible}.auth-shell--split .phone-input__country{z-index:2;background:#070d1899;border-inline-end:1px solid #94a3b826;flex:0 0 7rem;min-width:7rem;position:relative}.auth-shell--split .phone-input__dial{color:#e2e8f0;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;gap:.25rem;width:100%;min-height:32px;padding:0 .35rem;font-family:inherit;font-size:.62rem;font-weight:700;display:flex}.auth-shell--split .phone-input__dial:disabled{cursor:default;opacity:.6}.auth-shell--split .phone-input__menu{top:calc(100% + 4px);z-index:40;background:#0f172a;border:1px solid #94a3b838;border-radius:10px;min-width:220px;max-height:220px;margin:0;padding:.35rem;list-style:none;position:absolute;inset-inline-start:0;overflow-y:auto;box-shadow:0 16px 40px #00000073}.auth-shell--split .phone-input__option{color:#e2e8f0;text-align:start;cursor:pointer;background:0 0;border:none;border-radius:7px;align-items:center;gap:.45rem;width:100%;padding:.45rem .55rem;font-family:inherit;font-size:.68rem;display:flex}.auth-shell--split .phone-input__option:hover,.auth-shell--split .phone-input__option--active{color:#5eead4;background:#0d94882e}.auth-shell--split .phone-input__flag{font-size:.82rem}.auth-shell--split .phone-input__iso{color:#94a3b8;font-size:.56rem;font-weight:600}.auth-shell--split .phone-input__number{background:0 0;border:none;flex:1;min-width:0;height:32px;min-height:32px}.auth-shell--split .form-hint{color:#64748b;font-size:.58rem;line-height:1.25}.auth-shell--split .form-feedback{min-height:.7rem;font-size:.58rem;line-height:1.2}.auth-pass-row{align-items:flex-start}.auth-pass-row .form-field{flex:1;min-width:0}.auth-pass-input{position:relative}.auth-pass-input__field{width:100%;padding-inline-end:2.25rem}.auth-pass-input__toggle{inset-inline-end:.55rem;color:#64748b;cursor:pointer;background:0 0;border:none;padding:0;display:inline-flex;position:absolute;top:50%;transform:translateY(-50%)}.auth-pass-rules{flex-wrap:wrap;gap:.2rem .55rem;margin:.15rem 0 0;padding:0;list-style:none;display:flex}.auth-pass-rules__item{color:#64748b;align-items:center;gap:.25rem;font-size:.56rem;display:inline-flex}.auth-pass-rules__item--ok{color:#2dd4bf}.auth-pass-rules__item span{font-size:.62rem}.auth-pass-hint{margin:0}.auth-submit-btn{background:linear-gradient(135deg,#0d9488,#14b8a6);border-radius:7px;height:34px;min-height:34px;margin-top:.1rem;font-size:.7rem;font-weight:700}.auth-submit-btn:hover:not(:disabled){background:linear-gradient(135deg,#0f766e,#0d9488)}.auth-toggle{color:#94a3b8;min-height:22px;padding:0;font-size:.62rem}.auth-toggle__link{color:#2dd4bf;font-weight:700}.auth-shell--split .divider{color:#475569;margin:0;font-size:.6rem}.auth-google-btn{color:#e2e8f0;background:#0f172a99;border:1px solid #94a3b82e;border-radius:7px;width:100%;height:34px;min-height:34px;padding-block:4px;font-size:.68rem}.auth-google-btn:hover:not(:disabled){background:#0f172ae6;border-color:#94a3b847}.auth-resend{width:100%;margin-bottom:.35rem}@media (max-height:560px){body .auth-shell.auth-shell--split{padding-top:.8rem;padding-bottom:.8rem}.auth-showcase .gisto-study-logo{margin-bottom:.65rem}.auth-showcase .gisto-study-logo__type{font-size:1.45rem}.auth-showcase__headline{margin-bottom:.2rem;font-size:1.2rem}.auth-showcase__subtitle{margin-bottom:.65rem;font-size:.68rem;line-height:1.35}.auth-showcase__list{gap:.45rem;margin-bottom:.55rem}.auth-showcase__item{gap:.35rem;min-height:88px;padding:.5rem}.auth-showcase__icon{width:28px;height:28px}.auth-showcase__copy{gap:.12rem}.auth-showcase__copy strong{font-size:.61rem}.auth-showcase__copy span{-webkit-line-clamp:1;-webkit-box-orient:vertical;font-size:.53rem;line-height:1.3;display:-webkit-box;overflow:hidden}.auth-showcase__secure{min-height:60px;padding:.45rem .6rem}.auth-card__head{padding-top:.4rem;padding-bottom:.2rem}.auth-card__body{padding-top:.2rem;padding-bottom:.4rem}.auth-form.form-stack{gap:.18rem}.auth-shell--split .input,.auth-shell--split .phone-input__dial,.auth-shell--split .phone-input__number{height:26px;min-height:26px}.auth-suggest-btn{min-height:26px}.auth-shell--split .form-hint,.auth-shell--split .form-feedback--placeholder,.auth-pass-hint{display:none}.auth-submit-btn,.auth-google-btn{height:30px;min-height:30px}.auth-toggle{min-height:18px}.auth-suggest-chips,.auth-pass-rules{flex-wrap:nowrap;overflow:hidden}.auth-pass-rules__item{white-space:nowrap}}@media (max-width:960px){body:has(.auth-shell--split){overflow:hidden}body .auth-shell.auth-shell--split{width:111.111vw;height:111.111dvh;min-height:111.111dvh;max-height:111.111dvh;padding:max(.65rem, env(safe-area-inset-top)) 1rem max(.65rem, env(safe-area-inset-bottom));flex-direction:column;justify-content:center;align-items:center;display:flex}.auth-showcase-wrap{display:none}.auth-mobile-brand{margin-bottom:.55rem;display:flex}.auth-mobile-brand .gisto-study-logo__type{font-size:1.35rem}.auth-mobile-brand__tagline{margin-top:.2rem;font-size:.62rem}.auth-shell__form-inner{max-width:420px}.auth-card{max-height:none}.auth-pass-row{flex-direction:row}}@media (max-width:420px){body .auth-shell.auth-shell--split{padding-inline:.55rem}.auth-suggest-btn{min-height:32px;padding-inline:.55rem}.auth-card__head,.auth-card__body{padding-inline:.85rem}.auth-mobile-brand__tagline{display:none}}