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.main-shell{padding-bottom:calc(56px + env(safe-area-inset-bottom))}}.theme-toggle{border:1px solid var(--color-accent-border);background:var(--color-accent-soft);width:30px;height:30px;color:var(--color-accent-hover);border-radius:999px;place-items:center;padding:0;display:grid}.theme-toggle:hover{background:var(--color-accent-soft-hover)}.sidebar-preferences{gap:6px}.sidebar-preferences .language-switch,.sidebar-preferences .font-mode-switch{width:68px}.brand-logo-dark,:root[data-theme=dark] .brand-logo-light{display:none}:root[data-theme=dark] .brand-logo-dark{display:block}:root[data-theme=dark] .language-switch:before{box-shadow:none}:root[data-theme=dark] .study-paper,:root[data-theme=dark] .detail-dialog .note-content{background-image:none}.profile-card{border:1px solid var(--color-border);background:linear-gradient(135deg, var(--color-accent-soft) 0, var(--color-paper) 55%);border-radius:14px;margin-bottom:20px;padding:22px 24px}.profile-header{align-items:center;gap:16px;display:flex}.profile-avatar-large{background:var(--color-accent);width:60px;height:60px;color:var(--color-on-accent);box-shadow:0 0 0 4px var(--color-paper);border-radius:50%;flex-shrink:0;place-items:center;font-size:26px;font-weight:700;display:grid}.profile-identity{flex:1;min-width:0}.profile-identity h2{overflow-wrap:anywhere;font-size:24px;line-height:1.3}.profile-header-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.profile-header-actions .button{min-height:32px;padding:4px 12px;font-size:14px}.profile-share{flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:4px;font-size:14px;display:flex}.profile-share a{color:var(--color-accent-hover);overflow-wrap:anywhere}.profile-badge{background:var(--color-accent);color:var(--color-on-accent);border-radius:999px;align-items:center;padding:1px 9px;font-size:12px;font-weight:600;display:inline-flex}.profile-intro{border-top:1px dashed var(--color-border-strong);margin-top:16px;padding-top:14px}.profile-card .profile-form{margin-top:0}img.profile-avatar-large{object-fit:cover;background:var(--color-surface-inset)}.profile-intro-text{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;line-height:1.7}.profile-avatar-field{align-items:center;gap:14px;display:flex}.profile-avatar-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.profile-avatar-actions .button{min-height:32px;padding:4px 12px;font-size:14px}@media (max-width:600px){.profile-card{border-radius:12px;padding:16px}.profile-header{flex-wrap:wrap;gap:12px}.profile-avatar-large{width:48px;height:48px;font-size:21px}.profile-identity h2{font-size:20px}.profile-header-actions{justify-content:flex-start;width:100%}}.profile-form{gap:12px;max-width:72ch;display:grid}.profile-form label{color:var(--color-text-muted);gap:4px;font-size:14px;display:grid}.profile-form input:not([type=checkbox]),.profile-form textarea{border:1px solid var(--color-border-strong);background:var(--color-paper);width:100%;color:var(--color-text);font:inherit;border-radius:4px;padding:8px 10px;font-size:15px}.profile-form textarea{resize:vertical;min-height:160px;line-height:1.6}.profile-form input:focus,.profile-form textarea:focus{outline:2px solid var(--color-focus);outline-offset:1px}.profile-error{color:var(--color-danger)}.profile-actions{justify-content:flex-end;gap:8px;display:flex}.profile-message{color:var(--color-text-muted);margin-top:8px;font-size:14px}.public-profile{max-width:880px;margin:0 auto;padding:32px 16px 48px}.public-profile-header{margin-bottom:20px}.public-profile-brand{width:120px;margin-bottom:20px;display:inline-block}.public-profile-brand img{width:100%;height:auto}.public-profile-header h1{margin:0;font-size:32px}.public-profile-avatar{object-fit:cover;border-radius:50%;width:72px;height:72px;margin-bottom:12px;display:block}.public-profile-handle{color:var(--color-text-muted);margin-top:4px;font-size:15px}.public-profile-intro{margin-bottom:28px}.public-profile-empty{color:var(--color-text-muted);margin-bottom:28px}.policy-links{color:var(--color-text-muted);flex-wrap:wrap;gap:4px 10px;margin-top:8px;font-size:13px;display:flex}.policy-links a:hover{color:var(--color-accent-hover);text-decoration:underline}.policy-page{overflow-wrap:anywhere;width:min(100%,760px);margin:0 auto;padding:28px 20px 48px}.policy-page h1{margin:14px 0 10px}.policy-page h2{margin:22px 0 6px;font-size:22px;font-weight:500}.policy-page p,.policy-page li{margin-bottom:8px;line-height:1.8}.policy-page a{color:var(--color-accent-hover);text-underline-offset:3px;text-decoration:underline}.blog-owner{align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.blog-owner-avatar{object-fit:cover;border-radius:50%;flex:none;width:64px;height:64px}.blog-owner h2{margin:0 0 4px;font-size:22px}