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var(--c-border);background:var(--c-bg);cursor:pointer;width:28px;min-width:28px;height:28px;font-family:var(--font-mono);color:var(--c-text-secondary);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:0;font-size:14px;font-weight:600;transition:all .15s;display:flex}.input-cmd-btn:hover{background:var(--grey-04);color:var(--c-text)}.input-field{background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--radius-16);flex:1;align-items:center;gap:8px;min-height:44px;padding:6px 6px 6px 10px;transition:all .15s;display:flex}.input-field:focus-within{border-color:var(--grey-100);box-shadow:inset 0 0 0 2px var(--c-bg-muted)}.chat-input input{color:var(--c-text);font-family:var(--font-sans);background:0 0;border:none;outline:none;flex:1;min-height:0;padding:0;font-size:14px;line-height:20px}.chat-input input::placeholder{color:#0000008c}.input-send-btn{border-radius:var(--radius-12);cursor:pointer;background:#3c3c3ce6 url(/icons/arrow-up.svg) 50%/16px no-repeat;border:none;flex-shrink:0;width:32px;min-width:32px;height:32px;padding:0;transition:background .15s}.input-send-btn:hover{background-color:#3c3c3c}.input-send-btn:disabled{opacity:.25;cursor:default}@keyframes overlay-in{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:scale(.95)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}.permission-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#0006;justify-content:center;align-items:center;animation:.2s ease-out overlay-in;display:flex;position:fixed;inset:0}.permission-modal{background:var(--c-bg);border-radius:var(--radius-16);box-shadow:var(--shadow-02);text-align:left;flex-direction:column;width:28rem;max-width:90vw;padding:28px 32px;animation:.2s ease-out modal-in;display:flex}.permission-header{color:var(--c-text-secondary);letter-spacing:-.1px;margin-bottom:12px;font-size:13px;font-weight:500}.permission-label{color:var(--c-text);letter-spacing:-.3px;margin:0 0 20px;font-size:17px;font-weight:600;line-height:24px}.permission-progress{align-items:center;gap:12px;margin-bottom:24px;display:flex}.permission-progress-bar{background:var(--c-bg-muted);border-radius:2px;flex:1;height:4px;overflow:hidden}.permission-progress-fill{background:var(--c-text);border-radius:2px;height:100%;transition:width .3s}.permission-progress-text{color:var(--c-text-secondary);white-space:nowrap;font-size:13px;font-weight:500}.permission-actions{gap:10px;width:100%;display:flex}.permission-actions button{border-radius:var(--radius-12);cursor:pointer;font-family:var(--font-sans);border:none;padding:.65rem 1.25rem;font-size:14px;font-weight:500;line-height:20px;transition:all .15s}.btn-allow{background:var(--grey-94);color:#fff;flex:1}.btn-allow:hover:not(.btn-danger){background:var(--grey-100)}.btn-always{background:var(--c-bg);color:var(--c-text);flex:1;border:1px solid var(--c-border)!important}.btn-always:hover{background:var(--c-bg-muted);border-color:var(--c-border-hover)!important}.btn-secondary{background:var(--c-bg);color:var(--c-text);border-radius:var(--radius-12);cursor:pointer;font-family:var(--font-sans);flex:1;padding:.65rem 1.25rem;font-size:14px;font-weight:500;line-height:20px;transition:all .15s;border:1px solid var(--c-border)!important}.btn-secondary:hover{background:var(--c-bg-muted);border-color:var(--c-border-hover)!important}.btn-reject{background:var(--c-bg);color:var(--c-text);padding:.65rem 1.25rem;border:1px solid var(--c-border)!important}.btn-reject:hover{background:var(--c-bg-muted);border-color:var(--c-border-hover)!important}.btn-danger{background:var(--red-50);color:#fff;border-radius:var(--radius-12);cursor:pointer;font-family:var(--font-sans);border:none;flex:1;padding:.65rem 1.25rem;font-size:14px;font-weight:500;line-height:20px;transition:all .15s}.btn-danger:hover{background:#e8645a}.btn-danger:active{background:var(--red-60)}.conflict-card{flex-direction:column;gap:.75rem;display:flex}.conflict-title{color:var(--c-text);font-size:16px;font-weight:600}.conflict-desc{color:var(--c-text-secondary);font-size:14px;line-height:1.5}.conflict-actions{flex-direction:column;gap:.4rem;display:flex}.conflict-btn{background:var(--c-bg-subtle);border:1px solid var(--c-border);border-radius:var(--radius-08);cursor:pointer;text-align:left;flex-direction:column;gap:.15rem;padding:.65rem .85rem;transition:all 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#385ee000}}.tool-step-line{background:var(--c-border);flex:1;width:1px;min-height:8px}.tool-step-body{flex:1;min-width:0;padding-bottom:4px}.tool-step-label{color:var(--c-text-muted);cursor:default;font-size:12px;font-weight:400;line-height:1.4}.msg-assistant>.tool-step:first-child,.msg-assistant>p+.tool-step,.msg-assistant>:not(.tool-step)+.tool-step{margin-top:2px}.msg-assistant>.tool-step+:not(.tool-step){margin-top:8px}.tool-running .tool-step-label{color:var(--c-text-secondary)}.tool-active{animation:2s ease-in-out infinite shimmer}@keyframes shimmer{0%,to{opacity:1}50%{opacity:.45}}.tool-step details summary{color:var(--c-text-muted);cursor:pointer;margin:0;font-size:13px;list-style:none;transition:color .15s}.tool-step details summary::-webkit-details-marker{display:none}.tool-step details summary:before,.tool-step details[open] summary:before{content:none}.tool-step details summary:hover{color:var(--c-text-secondary)}.tool-step-content{padding-top:.3em}.tool-command{background:var(--c-bg-subtle);border-radius:var(--radius-08);border:1px solid var(--c-border);font-family:var(--font-mono);white-space:pre-wrap;word-break:break-all;color:var(--c-text);margin:.2em 0;padding:.4em .65em;font-size:12px}.tool-output{background:var(--c-bg-subtle);border-radius:var(--radius-08);border:1px solid var(--c-border);font-family:var(--font-mono);white-space:pre-wrap;word-break:break-all;color:var(--c-text-secondary);max-height:180px;margin:.2em 0 0;padding:.4em .65em;font-size:12px;overflow-y:auto}.tool-error{color:var(--red-50);font-family:var(--font-mono);font-size:12px}.tool-status{margin-left:auto;font-size:11px;font-weight:500}.status-running,.status-pending{color:var(--orange-55)}.status-error{color:var(--red-50)}.reasoning-part{margin:2px 0;display:inline-block}.reasoning-part summary{cursor:pointer;color:var(--c-text-muted);background:var(--grey-04,#f0f0f0);-webkit-user-select:none;user-select:none;border-radius:12px;align-items:center;gap:4px;padding:2px 10px;font-size:12px;list-style:none;transition:background .15s;display:inline-flex}.reasoning-part summary::-webkit-details-marker{display:none}.reasoning-part summary:hover{background:var(--grey-06,#e5e5e5)}.reasoning-part[open] summary{margin-bottom:6px}.reasoning-part>:not(summary){color:var(--c-text-muted);border-left:2px solid var(--grey-06,#e5e5e5);margin-left:4px;padding-left:2px;font-size:13px}details summary{cursor:pointer;color:var(--c-text-muted);margin:.15em 0;font-size:13px;transition:color .15s}details summary:hover{color:var(--c-text-secondary)}.chat-layout .chat{transition:flex .35s cubic-bezier(.16,1,.3,1)}.chat-layout.browser-open .chat{flex:0 0 420px;min-width:340px}.browser-inline-panel{border-left:1px solid var(--c-border);flex:1;min-width:0;display:flex;position:relative;overflow:hidden}.browser-panel{background:var(--c-bg);outline:none;flex-direction:column;flex:1;min-width:0;display:flex}.browser-toolbar{background:var(--c-bg);border-bottom:1px solid var(--c-border);flex-shrink:0;align-items:center;gap:8px;padding:8px 10px;display:flex}.browser-toolbar-left{gap:2px;display:flex}.browser-nav-btn{width:30px;height:30px;color:var(--c-text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;transition:all .15s;display:flex}.browser-nav-btn:hover{background:var(--c-bg-hover);color:var(--c-text)}.browser-url-bar{flex:1;display:flex}.browser-url-input{border:1px solid var(--c-border);background:var(--c-bg-muted);width:100%;color:var(--c-text-secondary);background-image:url("data:image/svg+xml,%3Csvg width='14' height='14' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='10' 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.15s;display:flex}.browser-close-btn:hover{color:#e54;background:#ff50501f}.browser-viewport{background:var(--c-bg-subtle);flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.browser-canvas{cursor:default;display:block}.browser-overlay{background:var(--c-bg-subtle);color:var(--c-text-muted);z-index:2;flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:14px;display:flex;position:absolute;inset:0}.browser-error{color:#f55}.browser-retry-btn{border:1px solid var(--c-border);background:var(--c-bg-element);color:var(--c-text);cursor:pointer;border-radius:8px;padding:6px 16px;font-size:13px;transition:background .15s}.browser-retry-btn:hover{background:var(--c-bg-hover)}.browser-spinner{border:2.5px solid var(--c-border);border-top-color:var(--c-accent);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}.browser-loading-bar{background:var(--c-accent);z-index:3;height:2px;animation:1.5s 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var(--c-border);border-radius:var(--radius-08);background:var(--c-bg);width:100%;color:var(--c-text);font-size:.9375rem;font-family:var(--font-sans);box-sizing:border-box;outline:none;margin-bottom:.75rem;padding:.75rem 1rem;transition:border-color .15s;display:block}.auth-input:focus{border-color:var(--c-accent)}.auth-btn{border-radius:var(--radius-08);background:var(--c-accent);color:#fff;width:100%;font-size:.9375rem;font-weight:600;font-family:var(--font-sans);cursor:pointer;border:none;margin-top:.5rem;padding:.75rem;transition:opacity .15s;display:block}.auth-btn:hover{opacity:.9}.auth-btn:disabled{opacity:.5;cursor:not-allowed}.auth-switch{width:100%;color:var(--c-accent);cursor:pointer;text-align:center;font-size:.875rem;font-family:var(--font-sans);background:0 0;border:none;margin-top:1rem;padding:.5rem;display:block}.auth-switch:hover{text-decoration:underline}.auth-error{border-radius:var(--radius-08);color:#ef4444;background:#ef44441a;margin-bottom:1rem;padding:.75rem 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