.theme-toggle{border:1px solid var(--line,#e6e6df);background:var(--surface,#fff);width:40px;min-width:40px;height:40px;color:var(--muted,#62695c);cursor:pointer;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;padding:0;line-height:1;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.theme-toggle:hover{background:var(--soft,#f0eee7);color:var(--ink,#242622);border-color:var(--muted,#62695c)}.theme-toggle:focus-visible{outline:3px solid var(--accent,#bb583c);outline-offset:3px}.theme-toggle .theme-icon-sun{display:none}html[data-theme=dark] .theme-toggle .theme-icon-sun{display:block}html[data-theme=dark] .theme-toggle .theme-icon-moon{display:none}.auth-theme-toggle{z-index:20;position:fixed;top:22px;right:24px}@media (max-width:600px){.auth-theme-toggle{top:16px;right:16px}.nav-actions{gap:12px}.topbar-right{gap:10px}}@media (prefers-reduced-motion:reduce){.theme-toggle{transition:none}}