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var(--safe-left));overscroll-behavior:contain;border-top:1px solid var(--color-line);background:var(--color-canvas);-webkit-overflow-scrolling:touch;touch-action:pan-y;margin:0 auto;position:relative;overflow:auto}.profile-editor__header{border-bottom:1px solid var(--color-line);grid-template-columns:64px minmax(0,1fr) 64px;align-items:center;min-height:62px;display:grid}.profile-editor__title{font-family:var(--font-display);text-align:center;margin:0;font-size:1.125rem;font-weight:600}.profile-editor__action{min-height:44px;color:var(--color-muted);font-size:.875rem}.profile-editor__action:first-child{text-align:left}.profile-editor__action--save{color:var(--color-accent);text-align:right}.profile-editor__action:disabled{opacity:.5}.profile-editor__avatar-field{justify-items:center;gap:12px;padding:24px 0 4px;display:grid}.profile-editor__avatar-wrap{width:80px;height:80px}.profile-editor__avatar,.profile-editor__avatar-fallback{border-radius:50%;width:80px;height:80px}.profile-editor__avatar{object-fit:cover;background:#5e4a3a14;display:block}.profile-editor__avatar-fallback{color:var(--color-ink);font-family:var(--font-display);background:#5e4a3a14;place-items:center;font-size:1.5rem;font-weight:600;display:grid}.profile-editor__avatar-btn{min-height:36px;color:var(--color-accent);font-size:.875rem}.profile-editor__avatar-btn:disabled{opacity:.5}.profile-editor__file{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.profile-editor__field{gap:10px;padding:22px 0 0;display:grid}.profile-editor__label{color:var(--color-muted);letter-spacing:.04em;font-size:.8125rem}.profile-editor__input{border:0;border-bottom:1px solid var(--color-line);width:100%;min-height:48px;color:var(--color-ink);background:0 0;border-radius:0;outline:none;padding:10px 0;font-size:16px}.profile-editor__input:focus{border-bottom-color:var(--color-accent)}.profile-editor__error{color:#c45c4a;margin:18px 0 0;font-size:.8125rem;line-height:1.5}.profile-editor__error[hidden]{display:none}.app-shell{background:var(--color-canvas);height:100%;min-height:0;color:var(--color-ink);position:relative;overflow:hidden}.app-shell__stage{height:100%;min-height:0;overflow:hidden}.float-nav{z-index:20;left:50%;bottom:calc(18px + var(--safe-bottom));-webkit-backdrop-filter:blur(18px);background:#fffaf5db;border:1px solid #5e4a3a1a;border-radius:999px;grid-auto-flow:column;gap:8px;padding:8px;display:grid;position:absolute;transform:translate(-50%);box-shadow:0 12px 36px #5e4a3a1f,0 2px 8px #5e4a3a0d}.float-nav__item{color:#8b7462b8;-webkit-tap-highlight-color:transparent;border-radius:50%;place-items:center;width:48px;height:48px;transition:color .18s,background-color .18s,transform .18s;display:grid}.float-nav__item.is-active{color:#fff8f3;background:var(--color-ink)}.float-nav__item:active{transform:scale(.94)}.app-shell.is-chat-open .float-nav{display:none}.tab-bar__icon{width:22px;height:22px;display:block}@media (prefers-reduced-motion:reduce){.float-nav__item{transition:none}}