.chat-head{display:flex;align-items:center;gap:10px;flex-wrap:nowrap;padding:10px 16px;border-bottom:1px solid var(--border);min-width:0}.chat-head>div:first-of-type{flex:0 1 250px;min-width:120px}.chat-head-price{font-size:13px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-head-price--free{font-weight:500;display:inline-flex;align-items:center;gap:4px}.chat-head-short{display:none}.chat-feed{scroll-behavior:auto;overscroll-behavior:contain}.chat-msg-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.chat-msg-actions .chip{min-height:28px}.chat-msg-price{margin-left:6px;font-family:var(--font-mono);color:var(--text-faint);font-size:11.5px}.chat-skeleton{display:grid;grid-gap:12px;gap:12px;max-width:720px;margin:8px auto 24px}.chat-skeleton-line{display:block;height:14px;border-radius:7px;background:var(--surface-2);animation:chatSkeleton 1.2s ease-in-out infinite}.chat-skeleton-line:first-child{height:40px;border-radius:12px}@keyframes chatSkeleton{0%,to{opacity:.55}50%{opacity:1}}.chat-jump{position:absolute;left:50%;bottom:132px;transform:translateX(-50%);z-index:5;display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:6px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--border-2);color:var(--text);font-size:13px;box-shadow:var(--shadow-pop);white-space:nowrap}.chat-jump:hover{background:var(--surface-hover)}.chat-toast{position:absolute;left:50%;top:58px;transform:translateX(-50%);z-index:6;max-width:calc(100% - 32px);padding:8px 14px;border-radius:10px;background:var(--surface);border:1px solid var(--border-2);color:var(--text);font-size:13px;box-shadow:var(--shadow-pop);animation:fadeUp .18s ease}.chat-bottom{padding:12px 24px 18px}.chat-error,.chat-note{max-width:720px;margin:0 auto 8px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:8px 10px 8px 12px;border-radius:10px;font-size:13.5px}.chat-error{color:var(--negative-text);background:color-mix(in srgb,var(--negative) 10%,transparent);border:1px solid color-mix(in srgb,var(--negative) 35%,transparent)}.chat-error>i:first-child,.chat-note>i:first-child{font-size:16px;flex-shrink:0}.chat-error>span,.chat-note>span{flex:1 1 200px;min-width:0;overflow-wrap:anywhere}.chat-note{color:var(--text-dim);background:var(--surface-2);border:1px solid var(--border-2)}.chat-error-close{margin-left:auto;width:28px;height:28px;padding:0;border:none;background:transparent;color:inherit;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.chat-error-close:hover{background:color-mix(in srgb,currentColor 12%,transparent)}.chat-price-hint{max-width:720px;margin:7px auto 0;text-align:center}.chat-composer{max-width:720px;margin:0 auto;background:var(--surface-2);border:1px solid var(--border-2);border-radius:16px;padding:8px 8px 8px 10px;display:flex;align-items:flex-end;gap:8px}button.chat-attach-btn{border:none;background:transparent;padding:0}button.chat-attach-btn:disabled{opacity:.5;cursor:progress}.chat-modes-inline{display:flex;gap:2px;flex-shrink:0}.chat-modes-wrap{position:relative;display:none;flex-shrink:0}.chat-modes-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;border:1px solid transparent;background:transparent;color:var(--text-dim);padding:0}.chat-modes-btn i{font-size:18px}.chat-modes-btn.on{color:var(--accent-text);border-color:color-mix(in srgb,var(--accent) 45%,transparent);background:color-mix(in srgb,var(--accent) 14%,transparent)}.chat-modes-badge{position:absolute;top:2px;right:2px;min-width:15px;height:15px;padding:0 4px;border-radius:999px;background:var(--accent);color:var(--accent-contrast);font-size:10px;font-weight:800;line-height:15px;text-align:center}.chat-modes-menu{position:absolute;left:0;bottom:calc(100% + 8px);z-index:60;width:min(360px,calc(100vw - 24px));background:var(--surface);border:1px solid var(--border-2);border-radius:14px;padding:8px;box-shadow:var(--shadow-pop);display:grid;grid-gap:4px;gap:4px;outline:none}.chat-modes-menu-head{padding:4px 8px 6px;font-size:13px}.chat-modes-done{justify-self:end;margin-top:4px}.mode-toggle.mode-toggle--row{width:100%;height:auto;min-height:44px;justify-content:flex-start;gap:10px;padding:8px 10px;text-align:left}.mode-toggle--row .mode-row-text{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:2px;font-size:13px;line-height:1.3}.mode-toggle--row .mode-row-text b{color:var(--text);font-weight:600}.mode-toggle--row .mode-row-text span{color:var(--text-dim);font-size:12px;white-space:normal}.mode-toggle--row .mode-row-state{flex-shrink:0;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-faint)}.mode-toggle--row.on .mode-row-state{color:var(--accent-text);font-weight:700}.chat-stop{background:var(--strike);border-color:var(--strike);color:#fff;font-family:var(--font)}.chat-stop:hover{filter:brightness(1.08)}.chat-stop i{font-size:14px}.chat-main.drag-over .chat-composer{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}.chat-drop-hint{position:absolute;inset:0;z-index:7;display:flex;align-items:center;justify-content:center;gap:8px;background:color-mix(in srgb,var(--bg) 78%,transparent);border:2px dashed var(--accent);border-radius:14px;margin:8px;color:var(--text);font-size:15px;font-weight:600;pointer-events:none}.chat-drop-hint i{font-size:22px;color:var(--accent-text)}.chat-search{display:flex;align-items:center;gap:6px;background:var(--surface-2);border:1px solid var(--border);border-radius:9px;padding:4px 6px 4px 9px;margin:2px 0 8px}.chat-search input[type=search]::-webkit-search-cancel-button{display:none}.chat-search-clear{position:relative;width:24px;height:24px;padding:0;border:none;background:none;border-radius:6px;color:var(--text-dim);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.chat-search-clear:hover{background:var(--surface-hover);color:var(--text)}@media (pointer:coarse){.chat-modes-btn:before,.chat-search-clear:before{content:"";position:absolute;inset:-8px}.chat-error-close{width:36px;height:36px}.chat-msg-actions .chip{min-height:36px}}@media (max-width:600px){.chat-head{padding:8px 12px;gap:8px}.chat-head>div:first-of-type{flex:1 1 auto}.chat-head-full,.chat-head-price.dim{display:none}.chat-head-short{display:inline}.chat-feed{padding:16px 12px 8px!important}.chat-bottom{padding:8px 12px calc(10px + env(safe-area-inset-bottom))}.chat-composer{gap:4px;padding:6px 6px 6px 8px}.chat-composer .chat-input{margin-bottom:0}.chat-modes-inline{display:none}.chat-modes-wrap{display:block}.chat-modes-menu{position:fixed;left:12px;right:12px;width:auto;bottom:calc(118px + env(safe-area-inset-bottom));max-height:calc(100dvh - 140px);overflow-y:auto}.chat-send{padding:0 12px}.chat-price-hint{display:none}.chat-jump{bottom:118px}.chat-toast{top:52px}.chat-drop-hint{font-size:14px}}