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.form-input-icon{color:var(--blue-500)}.form-input{width:100%;padding:11px 14px;border:1.5px solid var(--border-medium);border-radius:var(--radius-sm);font-size:14px;color:var(--text-primary);background:var(--bg-base);transition:border-color .2s,box-shadow .2s,transform .15s;outline:none}.form-input-icon-pad{padding-left:38px}.form-input-pr{padding-right:40px}.form-input:focus{border-color:var(--blue-400);box-shadow:0 0 0 3px var(--blue-50);background:#fff;transform:translateY(-1px)}.form-input::placeholder{color:var(--text-tertiary)}.form-input-eye{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;padding:4px;border-radius:4px;color:var(--text-tertiary);display:flex;align-items:center;justify-content:center;transition:color .15s,background 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14px;background:#fff1f2;border:1px solid #FFE4E6;border-radius:var(--radius-sm);color:#be123c;font-size:13px;font-weight:500;margin-top:4px;margin-bottom:4px;animation:errorShake .35s cubic-bezier(.36,.07,.19,.97)}@keyframes errorShake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}.login-error svg{width:15px;height:15px;flex-shrink:0;margin-top:1px}.login-help{font-size:12.5px;color:var(--text-tertiary);margin-top:20px;text-align:center;line-height:1.5}.empty-sidebar{padding:24px 16px;text-align:center;color:var(--text-tertiary);font-size:13px;line-height:1.5}.spinner{width:18px;height:18px;border:2.5px solid var(--blue-100);border-top-color:var(--blue-500);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.login-progress{display:flex;align-items:center;gap:0;padding:10px 0 6px;animation:fadeSlideIn .2s ease-out}.login-progress-step{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:500;color:var(--text-tertiary);transition:color .3s;white-space:nowrap}.login-progress-step.active{color:var(--blue-600)}.login-progress-step.done{color:#16a34a}.login-progress-dot{width:8px;height:8px;border-radius:50%;border:2px solid var(--border-medium);display:inline-block;flex-shrink:0;transition:background .3s,border-color .3s}.login-progress-step.active .login-progress-dot{background:var(--blue-500);border-color:var(--blue-500);animation:pulse-dot 1s ease-in-out infinite}.login-progress-step.done .login-progress-dot{background:#16a34a;border-color:#16a34a}@keyframes pulse-dot{0%,to{box-shadow:0 0 #3b82f680}50%{box-shadow:0 0 0 4px #3b82f600}}.login-progress-line{flex:1;height:1.5px;background:var(--border-light);margin:0 10px;min-width:20px}.thinking-panel{background:var(--bg-surface);border:1px solid var(--border-light);border-radius:var(--radius-md);margin:6px 0 10px 44px;overflow:hidden;transition:border-color .15s,background-color .15s;max-width:720px}.thinking-panel[data-streaming]{background:var(--blue-50);border-color:var(--blue-100)}.thinking-panel-header{display:flex;align-items:center;gap:8px;width:100%;background:transparent;border:0;padding:8px 14px;cursor:pointer;color:var(--text-secondary);font-size:13px;font-weight:500;text-align:left;transition:background-color .12s}.thinking-panel-header:hover{background:#00000005}.thinking-panel[data-streaming] .thinking-panel-header{color:var(--blue-700)}.thinking-panel-icon{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;color:currentColor;flex-shrink:0}.thinking-panel-label{flex:1;min-width:0}.thinking-panel-count{font-size:11.5px;color:var(--text-tertiary);font-weight:400}.thinking-panel-dots{display:inline-flex;gap:2.5px;align-items:center}.thinking-panel-dots span{width:4px;height:4px;background:currentColor;border-radius:50%;animation:bounce 1.2s ease-in-out infinite}.thinking-panel-dots span:nth-child(2){animation-delay:.2s}.thinking-panel-dots span:nth-child(3){animation-delay:.4s}.thinking-panel-body{padding:4px 14px 12px;border-top:1px solid var(--border-light);max-height:360px;overflow-y:auto;color:var(--text-secondary);font-size:13px;line-height:1.55}.thinking-panel[data-streaming] .thinking-panel-body{border-top-color:var(--blue-100)}.thinking-panel-empty{color:var(--text-tertiary);font-style:italic;padding:6px 0}.thinking-segment{padding:6px 0}.thinking-segment-text :is(p,ul,ol){margin:4px 0}.thinking-segment-text p:first-child{margin-top:0}.thinking-segment-text p:last-child{margin-bottom:0}.thinking-segment-tool{margin:8px 0;padding:8px 10px;background:#ffffffb3;border:1px solid var(--border-light);border-radius:var(--radius-sm, 4px)}.thinking-panel[data-streaming] .thinking-segment-tool{background:#ffffffd9;border-color:var(--blue-100)}.thinking-tool-header{display:flex;align-items:center;gap:6px;color:var(--text-secondary);font-size:12px;font-weight:600;margin-bottom:6px}.thinking-tool-input{margin:0;padding:8px 10px;background:#0f172a;color:#e2e8f0;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:11.5px;line-height:1.5;border-radius:4px;overflow-x:auto;white-space:pre;max-height:240px;overflow-y:auto}.thinking-tool-input::-webkit-scrollbar{width:8px;height:8px}.thinking-tool-input::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:4px}.thinking-tool-input code{background:transparent;color:inherit;padding:0;font-size:inherit}