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.auth-input{display:block;width:100%;padding:12px;border:1px solid var(--line);border-radius:8px;margin:7px 0 18px;background:white;color:var(--ink)}[data-auth-form]{max-width:520px;margin-top:18px}.header-actions{gap:12px}@media(max-width:760px){#account-link{font-size:.74rem}.header-actions .plain span{display:none}}

/* Original guided practice and static reading pages */
.extra-exercise{margin:20px 0}.extra-exercise h3{margin-top:12px}#workshop details{padding:16px 0;border-bottom:1px solid #dae1df}#workshop summary{cursor:pointer;font-weight:650;line-height:1.6}#workshop p{line-height:1.95}#workshop input[type=number]{width:150px;padding:10px;font:inherit;margin:8px;border:1px solid #a7b6b1;border-radius:6px}.static-reading{max-width:900px;margin:auto;padding:24px}.static-reading article{padding:24px}.static-reading pre{white-space:pre;overflow:auto;background:#102e29;color:#f4faf6;padding:20px;border-radius:12px}.static-reading nav{display:flex;gap:20px;flex-wrap:wrap}.static-reading p,.static-reading li{line-height:1.95}.static-reading details{padding:14px 0}.static-reading a{text-decoration:underline}.static-reading h1{font-size:clamp(1.6rem,4vw,2.4rem)}@media(max-width:600px){.static-reading{padding:14px}.static-reading article{padding:10px}}

/* New visual identity */
.brand{gap:13px}.brand-mark{width:43px;height:43px;display:block;object-fit:contain;border-radius:12px}.brand-word{font-size:1.5rem;font-weight:800;letter-spacing:.075em;line-height:1.15}.brand-word small{font-size:.57rem;letter-spacing:.2em;color:#61817d;margin-top:8px;font-weight:700}.sidebar-bottom .ai-disclosure-link{display:block;margin-top:11px;color:var(--green);font-weight:700}.mobile-brand img{width:28px;height:28px;vertical-align:middle;margin-right:7px;border-radius:7px}.static-reading nav{align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px}.static-reading nav a:last-child{margin-left:auto;color:var(--green);font-weight:700}.static-reading article{max-width:780px;margin:24px auto}.static-reading footer{margin:0;padding:24px 0;border-top:1px solid var(--line)}@media(max-width:760px){.mobile-brand{display:flex;align-items:center}.static-reading nav a:last-child{margin-left:0}}