:root{--sc-bg-0:#15191b;--sc-bg-1:#1b2023;--sc-bg-2:#22282b;--sc-edge:#2b3238;--sc-text:#edf2ef;--sc-muted:#a5b3aa;--sc-accent:#9eafa4;--sc-accent-ink:#171b19;--sc-accent-dim:#2a312e;--sc-danger:#ff9ca1}.sc-log{color:var(--sc-text);flex-direction:column;gap:18px;display:flex}.sc-msg{overflow-wrap:anywhere;min-width:0;color:var(--sc-text);font-size:14px;line-height:1.65;display:block}.sc-msg[data-sc-from=agent]{align-self:stretch;padding:0 2px}.sc-msg[data-sc-from=user]{background:var(--sc-bg-2);border:1px solid var(--sc-edge);border-radius:14px 14px 4px;align-self:flex-end;width:fit-content;max-width:min(88%,65ch);margin-left:auto;padding:12px 15px}.sc-label{color:var(--sc-muted);margin-bottom:8px;font-size:11px;font-weight:500;line-height:1.2;display:block}.sc-text{white-space:pre-wrap;display:block}.sc-card{background:var(--sc-bg-1);border:1px solid var(--sc-edge);border-left:3px solid var(--sc-accent);min-width:0;max-width:100%;color:var(--sc-text);border-radius:16px;gap:12px;padding:12px 14px;display:grid}.sc-card-title{color:var(--sc-text);margin:0;font-size:14px;font-weight:500;line-height:1.45}.sc-card>p:not([class]){margin:0;font-size:14px;line-height:1.55}.sc-options{flex-direction:column;gap:8px;display:flex}.sc-option{text-align:left;width:100%;min-height:44px;font:inherit;color:var(--sc-text);background:var(--sc-bg-2);border:1px solid var(--sc-edge);cursor:pointer;border-radius:12px;gap:2px;padding:8px 16px;font-size:14px;font-weight:500;line-height:1.4;transition:background-color .15s,border-color .15s;display:grid}.sc-option[data-sc-on]{background:var(--sc-accent-dim);border-color:var(--sc-accent)}.sc-option:disabled{cursor:default}.sc-option:disabled:not([data-sc-on]){opacity:.5}.sc-option-hint{color:var(--sc-muted);font-size:12px;font-weight:400}.sc-action{min-height:44px;font:inherit;color:var(--sc-text);background:var(--sc-bg-2);border:1px solid var(--sc-edge);cursor:pointer;border-radius:12px;justify-self:start;padding:8px 16px;font-size:14px;font-weight:500}.sc-action[data-sc-primary]{color:var(--sc-accent-ink);background:var(--sc-accent);border-color:#0000}.sc-action:disabled{opacity:.5;cursor:default}.sc-thinking{align-items:center;min-height:20px;margin:0;padding:2px 0;display:flex}.sc-dot{background:var(--sc-accent);border-radius:50%;width:8px;height:8px;margin-left:6px;animation:1.6s ease-in-out infinite sc-pulse}@keyframes sc-pulse{0%,to{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1)}}.sc-note{color:var(--sc-muted);align-items:center;gap:6px;margin:0;font-size:12px;line-height:1.4;display:flex}.sc-note[role=alert]{color:var(--sc-danger)}.sc-media{border:1px solid var(--sc-edge);background:var(--sc-bg-0);border-radius:12px;width:min(100%,320px);overflow:hidden}.sc-media>video,.sc-media>img{width:100%;height:auto;display:block}@media (prefers-reduced-motion:reduce){.sc-dot{opacity:.85;animation:none}}