.auth-root{--auth-card:var(--surface);--auth-input:var(--surface-inset);isolation:isolate;padding:20px;position:relative}.auth-layout{z-index:1;grid-template-columns:minmax(0,1.18fr) minmax(0,1fr);gap:24px;width:100%;max-width:1600px;margin:0 auto;display:grid;position:relative}.auth-brand-panel{color:#f7f6ff;background:radial-gradient(at 95% 12%,#332360 0%,#0000 55%),linear-gradient(135deg,#121b2d,#20223d);border:1px solid #32334e;border-radius:24px;min-width:0;min-height:calc(100dvh - 40px);padding:40px;position:relative;box-shadow:0 16px 40px #19143c24}.auth-brand-panel .brand-name{color:#f7f6ff;font-size:24px}.auth-brand-panel .brand-claim{color:#ced0e2}.auth-brand-panel .brand-mark{flex-basis:54px;width:54px;height:54px}.auth-brand-story{padding-top:52px}.auth-brand-story h2{z-index:2;letter-spacing:-1.5px;max-width:23ch;margin:0;font-size:clamp(30px,2.8vw,44px);font-weight:760;line-height:1.15;position:relative}.auth-brand-story h2 span{color:#b3a0ff}.auth-brand-story>p{z-index:2;color:#d8dae9;max-width:35ch;margin:22px 0 36px;font-size:14px;line-height:1.65;position:relative}.auth-benefits{z-index:2;gap:24px;max-width:290px;margin:0;padding:0;list-style:none;display:grid;position:relative}.auth-benefits li{color:#c1c4d8;align-items:center;gap:16px;font-size:12px;line-height:1.5;display:flex}.auth-benefits strong{color:#fff;margin-bottom:5px;font-size:15px;display:block}.auth-benefit-icon{color:#c5b6ff;background:#2b2c49;border:1px solid #3f3c5c;border-radius:15px;flex:0 0 48px;place-items:center;height:48px;display:grid;box-shadow:0 6px 18px #00000014}.auth-benefit-icon svg{width:25px;height:25px}.auth-panel-bottom{z-index:2;color:#bbc0d6;justify-content:space-between;align-items:flex-end;gap:16px;margin-top:54px;font-size:11px;display:flex;position:relative}.auth-panel-bottom p{margin:0;font-size:14px;font-style:italic;line-height:1.7}.auth-panel-bottom>span{align-items:center;gap:6px;max-width:130px;display:flex}.auth-panel-bottom svg{flex-shrink:0;width:15px}.auth-device-scene{z-index:1;perspective:1000px;width:285px;height:510px;margin:0;position:absolute;bottom:108px;right:12px}.auth-device{color:#f6f5ff;background:linear-gradient(160deg,#111a2b,#101323);border:3px solid #6961aa;border-radius:30px;flex-direction:column;padding:26px 12px 15px;display:flex;position:absolute;box-shadow:0 18px 24px #00000040,inset 0 0 0 3px #202337}.auth-device-speaker{background:#4a4c69;border-radius:6px;width:46px;height:4px;position:absolute;top:9px;left:50%;transform:translate(-50%)}.auth-device--today{width:218px;height:456px;bottom:12px;left:0;transform:rotate(-7deg)rotateY(-5deg)}.auth-device--week{width:198px;height:425px;bottom:23px;right:-9px;transform:rotate(7deg)rotateY(-7deg)}.auth-device-heading{justify-content:space-between;align-items:center;gap:8px;font-size:19px;display:flex}.auth-device-heading svg{width:16px;height:16px}.auth-device>p{color:#b9bfd4;margin:8px 0 18px;font-size:9px}.auth-device h3{margin:18px 0 10px;font-size:11px}.auth-device-lesson{background:linear-gradient(110deg,#1d2b51,#233c61);border:1px solid #34446e;border-radius:12px;min-height:100px;padding:14px 64px 14px 10px;position:relative}.auth-device-lesson>span{align-items:center;gap:5px;font-size:10px;display:flex}.auth-device-lesson>span svg{background:#684ced;border-radius:5px;flex-shrink:0;width:20px;height:20px;padding:3px}.auth-device-lesson>small{color:#d0d7ed;white-space:nowrap;margin:9px 0;font-size:9px;display:block}.auth-device-ring{border:4px solid #8b83ff;border-right-color:#424b70;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:49px;height:49px;font-size:17px;display:flex;position:absolute;top:19px;right:9px}.auth-device-ring small{font-size:8px;font-weight:400}.auth-device-lesson>i{background:linear-gradient(90deg,#8b83ff 44%,#3d4768 44%);border-radius:4px;height:5px;display:block;position:absolute;bottom:10px;left:10px;right:10px}.auth-device-next{background:#1b273d;border-radius:9px;align-items:center;gap:9px;padding:10px;font-size:11px;display:flex}.auth-device-next svg{color:#a7b9ef;width:18px}.auth-device-next small{color:#c2c8dc;margin-top:4px;font-size:9px;display:block}.auth-device-task{background:#1b2034;border-radius:7px;align-items:center;gap:6px;margin-bottom:7px;padding:10px 6px;font-size:9px;display:flex}.auth-device-task>small{color:#ffd68a;background:#493c31;border-radius:5px;margin-left:auto;padding:3px 5px;font-size:8px}.auth-device-checkbox{border:1px solid #c1c7df;border-radius:3px;flex:0 0 10px;width:10px;height:10px}.auth-device-nav{color:#b0b7d1;justify-content:space-between;margin-top:auto;padding-top:14px;display:flex}.auth-device-nav>svg{width:17px;height:17px}.auth-device-nav>svg:first-child{color:#a391ff}.auth-device-days{text-align:center;color:#c6cadc;grid-template-columns:repeat(3,1fr);margin-bottom:12px;font-size:10px;display:grid}.auth-device-week{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;display:grid}.auth-device-week>span{overflow-wrap:anywhere;background:#473b82;border:1px solid #7863cd;border-radius:7px;min-height:68px;padding:9px 4px;font-size:8px}.auth-device-week>span:nth-child(3n+2){background:#234d66;border-color:#43788f}.auth-device-week>span:nth-child(3n){background:#2c574a;border-color:#427b63}.auth-device-week small{color:#e0e0ee;margin-top:6px;font-size:8px;display:block}.auth-device-note{color:#c5b6ff;font-size:17px;font-style:italic;position:absolute;top:0;right:24px;transform:rotate(-13deg)}.auth-device-note svg{fill:none;stroke:#a397d3;stroke-width:1.3px;width:55px;height:40px;margin-left:40px;display:block}.auth-device-scene figcaption{text-align:center;color:#c3c5dc;font-size:9px;position:absolute;bottom:-20px;left:-20px;right:-10px}.auth-main{outline:0;flex-direction:column;justify-content:center;min-width:0;padding:70px 0 0;display:flex}.auth-form-container{background:var(--auth-card);border:1px solid var(--border);width:100%;max-width:600px;box-shadow:var(--shadow);animation:flow-enter var(--motion-enter) var(--ease-out) both;border-radius:24px;margin:0 auto;padding:38px clamp(26px,3vw,48px);position:relative}.auth-intro{text-align:center}.auth-form-symbol{justify-content:center;margin-bottom:21px;display:flex}.auth-intro h1{letter-spacing:-1.3px;text-wrap:balance;margin:0;font-size:clamp(30px,2.45vw,40px);font-weight:760;line-height:1.12}.auth-intro h1 span{color:var(--accent)}.auth-description{color:var(--muted);margin:16px 0 30px;font-size:14px;line-height:1.65}.auth-form fieldset{border:0;flex-direction:column;gap:22px;min-width:0;margin:0;padding:0;display:flex}.auth-form .text-field>label{font-size:14px;font-weight:650}.text-field-control{position:relative}.text-field-icon{color:var(--muted);pointer-events:none;display:flex;position:absolute;top:50%;left:15px;transform:translateY(-50%)}.auth-form .input{border:1px solid var(--border);background:var(--auth-input);border-radius:13px;width:100%;min-height:54px;font-size:16px}.auth-form .text-field-control--icon .input{padding-left:46px}.auth-form .input:focus{border-color:var(--accent)}.auth-password-field{position:relative}.auth-password-field input{padding-right:54px}.auth-password-toggle{min-width:44px;min-height:44px;color:var(--muted);background:0 0;border:0;border-radius:9px;place-items:center;padding:10px;display:grid;position:absolute;top:34px;right:5px}.auth-password-toggle:hover{color:var(--accent);background:var(--accent-soft)}.auth-small-link{min-height:36px;color:var(--accent);align-self:flex-end;align-items:center;margin-top:-18px;font-size:13px;text-decoration:none;display:inline-flex}.auth-small-link:hover{text-decoration:underline}.auth-submit.button{width:100%;min-height:54px;color:var(--brand-on-action);background:linear-gradient(105deg,var(--brand-action),var(--brand-action-end));border-radius:13px;justify-content:center;padding:14px 46px;font-size:16px;font-weight:700;position:relative;box-shadow:0 5px 13px #5231dc26}.auth-submit>svg{width:20px;height:20px;position:absolute;right:20px}.auth-submit:hover:not(:disabled){filter:brightness(1.05)}.auth-submit:disabled{box-shadow:none;opacity:.7}.auth-submit>span{text-align:center}.auth-feedback{border:1px solid var(--border);background:var(--surface-inset);overflow-wrap:anywhere;border-radius:12px;padding:14px 16px;font-size:13px}.auth-feedback strong{color:var(--success);display:block}.auth-feedback p{margin:4px 0 0}.auth-feedback--error{border-color:var(--danger);background:var(--danger-soft)}.auth-feedback--error strong,.auth-feedback--error a{color:var(--danger)}.auth-feedback a{align-items:center;min-height:44px;display:inline-flex}.auth-footer{border-top:1px solid var(--border);color:var(--muted);text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:0 6px;margin-top:25px;padding-top:20px;font-size:13px;display:flex}.auth-footer p{margin:0}.auth-footer a{min-height:44px;color:var(--accent);align-items:center;font-weight:700;text-decoration:none;display:inline-flex}.auth-footer a:hover{text-decoration:underline}.auth-footer small{width:100%;margin-top:2px;font-size:11px}.auth-footer>p:last-child:not(:first-child){width:100%;margin-top:4px;line-height:1.6}.auth-legal-footer{width:100%;color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 10px;padding:18px 8px 0;font-size:11px;display:flex;position:relative}.public-links{flex-wrap:wrap;justify-content:center;align-items:center;gap:0 20px;display:flex}.public-links a{min-height:44px;color:var(--muted);align-items:center;font-size:11px;text-decoration:none;display:inline-flex}.public-links a:hover{color:var(--accent);text-decoration:underline}.auth-waves{z-index:-1;pointer-events:none;width:100%;height:130px;color:var(--accent);opacity:.09;position:absolute;bottom:0;left:0}.auth-waves path{fill:currentColor}.auth-waves path:last-child{opacity:.42}.auth-mini-art{display:none}@media (min-width:1100px){.auth-root>.study-theme-controls{top:22px;right:26px}.auth-brand-panel{min-height:850px}.auth-main{padding-bottom:10px}.auth-waves{display:none}}@media (min-width:1100px) and (max-width:1399px){.auth-brand-panel{padding:32px}.auth-brand-story{padding-top:46px}.auth-brand-story h2{font-size:34px}.auth-device-scene{transform-origin:100% 100%;bottom:105px;right:6px;transform:scale(.88)}.auth-benefits{max-width:255px}.auth-benefits li{gap:12px}.auth-benefits strong{font-size:14px}.auth-benefit-icon{flex-basis:42px;height:44px}.auth-brand-story>p{max-width:31ch}.auth-panel-bottom>span{display:none}}@media (max-width:1099px){.auth-root{padding:26px 24px 24px}.auth-layout{grid-template-columns:1fr;gap:22px;max-width:700px}.auth-brand-panel{min-height:0;box-shadow:none;background:0 0;border:0;border-radius:0;padding:0 114px 0 0}.auth-brand-panel .brand-name{color:var(--ink);font-size:21px}.auth-brand-panel .brand-claim{color:var(--muted)}.auth-brand-panel .brand-mark{flex-basis:42px;width:42px;height:42px}.auth-brand-story,.auth-panel-bottom{display:none}.auth-main{padding:0}.auth-form-container{box-shadow:none;background:0 0;border:0;max-width:540px;padding:0}.auth-intro{text-align:left;min-height:135px;position:relative}.auth-form-symbol{display:none}.auth-intro h1{max-width:14ch;font-size:36px}.auth-description{max-width:40ch;margin:16px 0 26px}.auth-card{background:var(--auth-card);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:23px;padding:28px}.auth-legal-footer{justify-content:center;gap:0 20px;max-width:540px;margin:0 auto;padding-top:15px}.auth-root>.study-theme-controls{top:25px;right:24px}.auth-root--login .auth-intro{min-height:175px;padding-top:8px}.auth-root--login .auth-intro h1{max-width:9.8ch}.auth-root--login .auth-description{max-width:calc(100% - 175px);margin-bottom:22px}.auth-mini-art{pointer-events:none;width:154px;height:156px;display:block;position:absolute;top:4px;right:12px}.auth-mini-back{border:1px solid var(--border);background:var(--accent-soft);border-radius:16px;width:112px;height:137px;position:absolute;top:-8px;right:-2px;transform:rotate(12deg)}.auth-mini-plan{border:1px solid var(--border);background:var(--surface);border-radius:16px;width:144px;padding:15px 12px;position:absolute;transform:rotate(-7deg);box-shadow:0 9px 24px #46328217}.auth-mini-plan>strong{margin-bottom:13px;font-size:11px;display:block}.auth-mini-plan>span{align-items:center;gap:7px;margin-top:8px;font-size:8px;display:flex}.auth-mini-plan small{color:var(--muted);font-size:8px}.auth-mini-plan b{background:var(--accent-soft);color:var(--accent);border-radius:5px;flex:1;padding:7px 4px;font-size:8px;font-weight:550}.auth-mini-plan>span:nth-of-type(2) b{color:var(--teal-ink);background:var(--teal-soft)}.auth-mini-plan>span:nth-of-type(3) b{color:var(--amber-ink);background:var(--amber-soft)}.auth-mini-cap{width:43px;height:43px;color:var(--accent);background:var(--surface);border-radius:13px;place-items:center;display:grid;position:absolute;bottom:-1px;right:-7px;box-shadow:0 5px 15px #3c288214}.auth-mini-cap svg{width:27px;height:27px}}@media (max-width:600px){.auth-root{padding:24px 20px 16px}.auth-layout{gap:29px}.auth-brand-panel{padding-right:95px}.auth-brand-panel .brand-name{letter-spacing:-.65px;font-size:19px}.auth-brand-panel .brand-claim{white-space:normal;font-size:10px}.auth-brand-panel .brand-mark{flex-basis:38px;width:38px;height:38px}.auth-root>.study-theme-controls{gap:4px;top:21px;right:18px}.auth-root .study-theme-toggle{min-width:40px;padding:9px}.auth-root .study-theme-settings>summary{min-width:40px}.auth-intro h1{letter-spacing:-1.05px;font-size:32px}.auth-root--login .auth-intro{min-height:172px}.auth-root--login .auth-description{max-width:calc(100% - 125px);margin-top:14px;font-size:13px;line-height:1.55}.auth-mini-art{transform-origin:100% 0;top:5px;right:-3px;transform:scale(.87)}.auth-card{padding:24px 20px 20px}.auth-form fieldset{gap:20px}.auth-form .text-field>label{font-size:13px}.auth-password-toggle{top:32px}.auth-footer{margin-top:21px;padding-top:16px;font-size:12px}.auth-description{font-size:14px}.auth-legal-footer{padding:14px 0 0}.public-links{gap:0 16px}.public-links a{font-size:10px}.auth-legal-footer>span{text-align:center;flex-basis:100%;font-size:10px}.auth-submit.button{font-size:15px}.auth-waves{height:160px}}@media (max-width:359px){.auth-root{padding-left:14px;padding-right:14px}.auth-brand-panel .brand-name{font-size:17px}.auth-brand-panel .brand-mark{flex-basis:32px;width:32px;height:32px}.auth-brand-panel .brand-claim{max-width:13ch}.auth-intro h1{font-size:28px}.auth-card{padding:22px 17px 18px}.auth-mini-art{right:-3px;transform:scale(.73)}.auth-root--login .auth-description{max-width:calc(100% - 108px)}.auth-layout{gap:26px}}@media (prefers-reduced-motion:reduce){.auth-form-container{animation:none}.auth-submit.button{transition:none}}@media (min-width:1100px){.auth-panel-bottom{margin:0;position:absolute;bottom:34px;left:40px;right:40px}.auth-brand-panel{padding-bottom:130px}}@media (min-width:1100px) and (max-width:1399px){.auth-panel-bottom{left:32px;right:32px}}@media (max-width:600px){.auth-root--login .auth-description{max-width:calc(100% - 140px)}}@media (max-width:359px){.auth-root--login .auth-description{max-width:calc(100% - 116px)}}.auth-footer>p:last-child:not(:first-child) a{text-underline-offset:3px;text-decoration:underline}@media (max-width:1099px){.auth-root--register .auth-brand-panel{padding:4px 0 0}.auth-root--register .auth-brand-panel .brand{text-align:center;flex-direction:column;gap:9px}.auth-root--register .auth-brand-panel .brand-mark{flex-basis:54px;width:54px;height:54px}.auth-root--register .auth-brand-panel .brand-claim{max-width:none;font-size:12px}.auth-root--register .auth-intro{text-align:center;min-height:0}.auth-root--register .auth-intro h1{max-width:none;font-size:34px}.auth-root--register .auth-description{max-width:35ch;margin:14px auto 26px}.auth-root--register .auth-footer>p{font-size:12px;line-height:1.7}.auth-root--register .auth-footer>p a{min-height:0;display:inline}}.auth-device{padding-bottom:52px;overflow:hidden}.auth-device-nav{flex-shrink:0;height:31px;margin-top:0;padding-top:10px;position:absolute;bottom:14px;left:12px;right:12px}.auth-device h3{margin:12px 0 8px}.auth-device-task{margin-bottom:5px;padding-block:8px}.auth-root .auth-legal-footer{justify-content:center;font-size:12px}.auth-root .public-links a{font-size:12px}.auth-root .auth-footer small{font-size:12px;line-height:1.6}