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.1s,color .1s;display:flex}.btn-share:hover{background:var(--bg-3);color:var(--text-2)}.btn-scroll-down{background:var(--bg-3);border:1px solid var(--border-2);width:48px;height:48px;color:var(--text-2);cursor:pointer;opacity:0;pointer-events:none;z-index:50;border-radius:50%;justify-content:center;align-items:center;transition:opacity .2s,transform .2s;display:flex;position:fixed;bottom:100px;left:50%;transform:translate(-50%);box-shadow:0 2px 8px #0006}.btn-scroll-down.visible{opacity:1;pointer-events:all}.btn-scroll-down:hover{background:var(--bg-4);color:var(--text);transform:scale(1.1)}.ham-bubble em{color:var(--text-3);font-size:12px;font-style:normal;font-family:var(--mono)}.focus-bg video,.focus-bg img{object-fit:cover;width:100%;height:100%}.focus-bg{z-index:0;display:none;position:fixed;inset:0}body.focus-mode .app{z-index:1;position:relative}body.focus-mode .main{z-index:2;position:relative}body.focus-mode .focus-bg{display:block}body.focus-mode .sidebar,body.focus-mode .topbar{display:none}body.focus-mode .app,body.focus-mode .main,body.focus-mode .messages{background:0 0}body.focus-mode .input-area{background:0 0;border-top-color:#ffffff14}body.focus-mode .input-row{-webkit-backdrop-filter:blur(20px);background:#ffffff14;border-color:#ffffff26}body.focus-mode #message-input{color:#fff}body.focus-mode #message-input::placeholder{color:#fff6}.btn-focus{z-index:200;background:var(--bg-3);border:1px solid var(--border-2);color:var(--text-3);cursor:pointer;border-radius:16px;padding:8px;transition:background .1s,color .1s;display:none;position:fixed;bottom:95px;right:25px}.btn-focus:hover{background:var(--bg-4);color:var(--text-2)}.btn-focus.active{-webkit-backdrop-filter:blur(10px);color:#fff;background:#ffffff1a;border-color:#fff3}@media (width<=640px){.btn-focus{bottom:85px;right:18px}}body.focus-mode .message-row.assistant .bubble{background:#ffffff14!important;border-color:#ffffff1f!important;box-shadow:0 4px 24px #0000004d!important}body.focus-mode 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0;border:none;outline:none;flex:1;font-size:13px}#search-history-input::placeholder{color:var(--text-3)}.btn-search-deep{color:var(--text-3);cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;padding:2px;transition:color .1s;display:flex}.btn-search-deep:hover{color:var(--text-2)}.btn-search-deep.active{color:var(--accent)}.btn-pin{color:var(--text-3);cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;padding:2px;transition:color .1s;display:none}.btn-pin.pinned{color:var(--accent);display:flex}.history-item:hover .btn-pin{display:flex}.btn-pin:hover{color:var(--accent)}.history-item-menu{color:var(--text-3);cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;padding:2px 4px;font-size:16px;line-height:1;transition:color .1s;display:none}.history-item:hover 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var(--radius)}.history-separator{background:var(--border);height:1px;margin:6px 8px}.code-panel{background:var(--bg-2);border-left:1px solid var(--border-2);z-index:300;flex-direction:column;width:480px;height:100vh;transition:right .3s cubic-bezier(.22,1,.36,1);display:flex;position:fixed;top:0;right:-480px;box-shadow:-8px 0 32px #0006}.code-panel.open{right:0}body.panel-open .main{margin-right:480px;transition:margin-right .3s cubic-bezier(.22,1,.36,1)}.code-panel-header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.code-panel-tabs{gap:4px;display:flex}.code-panel-tab{color:var(--text-3);font-family:var(--sans);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;padding:5px 14px;font-size:12px;transition:all .15s}.code-panel-tab.active{background:var(--accent-dim);color:var(--accent);border-color:#4f8fff40}.code-panel-close{color:var(--text-3);cursor:pointer;background:0 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