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auto;align-items:end;gap:10px;display:grid}.composer-input{resize:none;border:2px solid var(--paper-2);min-height:52px;max-height:160px;color:var(--ink);font:400 1.0625rem/1.4 var(--text);background:#fff;border-radius:16px;padding:14px 16px}.composer-input:focus{border-color:var(--line);box-shadow:0 0 0 4px var(--info-tint);outline:none}.composer-send{appearance:none;background:var(--line);width:52px;height:52px;color:var(--on-line);cursor:pointer;border:0;border-radius:16px;place-items:center;display:grid}.composer-send:disabled{background:var(--paper-2);color:#8f857e;cursor:default}.app-label{padding:6px var(--pad);background:var(--paper-2);color:var(--ink);font:800 .875rem/1.2 var(--sign);align-items:center;gap:6px;margin:0;display:flex}.app-label .icon{width:16px;height:16px}.app-label-note{color:var(--ink-2);font:500 .8125rem/1.2 var(--text)}.app-error{background:var(--paper-2);color:var(--ink);border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:8px 8px 8px 16px;font-weight:600;display:flex;position:absolute;top:40px;left:12px;right:12px;box-shadow:inset 0 0 0 1.5px #14151a1f}.btn-small{min-height:44px;box-shadow:none;padding:11px 18px 8px;font-size:1rem}.sheet-backdrop{z-index:20;animation:fade .2s var(--ease-out);background:#14151a73;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--paper);width:100%;max-width:520px;max-height:85dvh;padding:8px 8px calc(env(safe-area-inset-bottom) + 12px);animation:rise .28s var(--ease-out);border-radius:20px 20px 0 0;overflow-y:auto}@keyframes fade{0%{opacity:0}}@keyframes rise{0%{transform:translateY(24px)}}.sheet-head{justify-content:space-between;align-items:center;padding:4px 4px 4px 16px;display:flex}.sheet-title{font:800 1.25rem/1.2 var(--sign);text-overflow:ellipsis;white-space:nowrap;margin:0;overflow:hidden}.sheet-list{margin:0;padding:0;list-style:none}.sheet-list button:not(.btn-text){appearance:none;text-align:left;width:100%;min-height:54px;color:var(--ink);font:600 1.0625rem/1.2 var(--text);cursor:pointer;background:0 0;border:0;border-radius:12px;padding:0 16px}.sheet-list button:not(.btn-text):disabled{color:#8f857e;cursor:default}@media (hover:hover){.sheet-list button:not(.btn-text):hover:not(:disabled){background:var(--paper-2)}}.sheet-list button[aria-current=true]{color:var(--line);font-weight:800}.sheet-divider{background:var(--paper-2);height:1px;margin:6px 16px}.sheet-confirm{gap:10px;padding:4px 12px 8px;display:grid}.sheet-confirm p{color:var(--ink-2);margin:0 4px 8px;line-height:1.5}.sheet-row{align-items:center;padding-right:12px;display:flex}.code{padding:0 8px 8px}.code-file summary{cursor:pointer;align-items:center;min-height:48px;font:600 1rem/1 ui-monospace,SF Mono,Menlo,Consolas,monospace;display:flex}.code-file pre{background:#fff;border-radius:12px;max-height:50dvh;margin:0 0 12px;padding:12px;font:400 .8125rem/1.5 ui-monospace,SF Mono,Menlo,Consolas,monospace;overflow:auto}.toast{left:50%;bottom:calc(env(safe-area-inset-bottom) + 76px);z-index:30;background:var(--ink);color:#fff;width:max-content;max-width:calc(100% - 32px);animation:rise .24s var(--ease-out);border-radius:14px;align-items:center;gap:10px;padding:10px 12px 10px 18px;font-weight:600;display:flex;position:fixed;transform:translate(-50%)}.toast-check{background:var(--go);border-radius:50%;flex:none;place-items:center;width:26px;height:26px;display:grid}.toast-check svg{fill:none;stroke:#fff;stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.toast-action{appearance:none;color:#fff;min-height:44px;font:800 1rem/1 var(--sign);cursor:pointer;background:#ffffff24;border:0;border-radius:10px;padding:3px 14px 0}.tab-dot{background:var(--line);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 2px #fff}.btn-text-action{color:var(--line);font-weight:700}.composer-input::placeholder{color:var(--ink-2)}textarea{caret-color:var(--line)}.chip,.tab{padding-top:3px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--steel);background-clip:padding-box;border:2px solid #0000;border-radius:5px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (width>=1024px){.build-panes{grid-template-columns:minmax(360px,420px) minmax(0,1fr)}.build-panes .pane{display:grid!important}.pane-chat{box-shadow:1px 0 0 var(--paper-2)}.tabs{display:none}.pane-app{background:var(--paper-2);grid-template-rows:auto minmax(0,1fr);justify-items:center;padding:20px 24px}.app-label{width:min(430px,100%);box-shadow:inset 0 -1px 0 var(--paper-2);background:#fff;border-radius:16px 16px 0 0}.preview-frame{border-radius:0 0 16px 16px;width:min(430px,100%);box-shadow:0 18px 40px -24px #14151a73}.app-error{width:min(406px,100% - 48px);top:60px;left:50%;right:auto;transform:translate(-50%)}.app-empty{align-self:center}.toast{bottom:28px;left:calc(min(420px,100%) + 50% - min(420px,100%)/2)}.sheet-backdrop{align-items:center}.sheet{border-radius:20px}}.preview{min-height:0;display:grid;position:relative}.preview-start{padding:24px var(--pad);background:#fff;align-content:start;gap:12px;display:grid;position:absolute;inset:0}.preview-start-title{color:var(--line-deep);font:800 1.0625rem/1.2 var(--sign);margin:0}.preview-stuck{justify-items:start;gap:12px;display:grid}