.header-account{display:flex;align-items:center;gap:12px}.header-account form{margin:0}.account-link{border:0;background:none;text-decoration:none;font-size:12px;font-weight:700;cursor:pointer;padding:8px}.account-link:hover{color:var(--red)}.account-button{padding:10px 14px;background:var(--ink);color:#fff}.user-chip{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:600}.user-chip>span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--sage);color:var(--green)}
.level-switcher{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 25px}.level-switcher span{border:1px solid var(--line);border-radius:99px;padding:7px 11px;color:var(--muted);font-size:11px;font-weight:700}.level-switcher span.active{background:var(--ink);border-color:var(--ink);color:#fff}.level-switcher small{font-size:9px;color:var(--red);margin-left:3px}.lesson-icon{font-size:clamp(24px,3vw,42px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
[hidden]{display:none!important}
.auth-page{min-height:100vh;background:var(--cream)}.auth-brand{position:absolute;top:28px;left:clamp(22px,5vw,70px);z-index:2}.auth-layout{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.auth-message{position:relative;overflow:hidden;padding:150px clamp(30px,8vw,120px);display:flex;flex-direction:column;justify-content:center;background:var(--green);color:#fff}.auth-message:after{content:'';position:absolute;width:430px;height:430px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-180px;bottom:-180px}.auth-message h1{font-size:clamp(46px,5vw,72px);line-height:1;letter-spacing:-.055em;margin:0 0 25px;max-width:650px}.auth-message>p{color:#c7d0cb;line-height:1.7;max-width:470px}.auth-character{margin-top:50px;font:700 68px 'Noto Serif SC',serif;color:#ef9c8f}.auth-character small{display:block;font:13px 'DM Sans',sans-serif;color:#c7d0cb}.auth-card{align-self:center;width:min(480px,calc(100% - 44px));margin:auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:clamp(28px,5vw,52px);box-shadow:var(--shadow)}.auth-card h2{font-size:36px;letter-spacing:-.04em;margin:0 0 10px}.auth-card>p{color:var(--muted);line-height:1.55}.auth-form{display:grid;gap:18px;margin-top:30px}.auth-form label{display:grid;gap:7px;font-size:12px;font-weight:700}.auth-form input{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--paper);padding:13px 14px;outline:0}.auth-form input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(217,74,56,.1)}.auth-form .button{margin-top:5px;width:100%}.form-error{margin-top:18px;padding:12px 14px;border-radius:8px;background:#f6ddd8;color:#8c2f23;font-size:13px}.auth-switch{text-align:center;font-size:13px;margin:25px 0 0!important}.auth-switch a{color:var(--red);font-weight:700}
.form-success{margin-top:18px;padding:12px 14px;border-radius:8px;background:#e4efe8;color:var(--green);font-size:13px}.auth-form label small{color:var(--muted);font-weight:500}
@media(max-width:900px){.header-account .streak-pill,.user-chip{display:none}.auth-layout{grid-template-columns:1fr}.auth-message{min-height:380px;padding:130px 28px 55px}.auth-message h1{font-size:48px}.auth-character{display:none}.auth-card{margin:35px auto 60px}.auth-brand{color:#fff}.account-button{display:none}}