:root{--bg-primary:#212121;--bg-secondary:#171717;--bg-tertiary:#2f2f2f;--bg-hover:#373737;--bg-active:#404040;--bg-code:#121214;--bg-code-header:#1e1e24;--border-subtle:#2e2e2e;--border-default:#3e3e3e;--border-focus:#5a5a5a;--text-primary:#ececec;--text-secondary:#b4b4b4;--text-muted:gray;--text-link:#3b82f6;--webryxon-teal:#1f665a;--webryxon-teal-light:#2aa892;--webryxon-teal-dark:#164e45;--webryxon-gradient:linear-gradient(135deg, #1f665a 0%, #258676 50%, #2aa892 100%);--webryxon-glow:#2aa89247;--gemini-gradient:var(--webryxon-gradient);--gemini-glow:var(--webryxon-glow);--gemini-grad-1:var(--webryxon-teal);--gemini-grad-2:var(--webryxon-teal-light);--gemini-grad-3:#34d399;--status-green:#10a37f;--status-yellow:#f59e0b;--status-red:#ef4444;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 14px #00000059;--shadow-lg:0 12px 32px #00000080;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", SFMono-Regular, Menlo, Monaco, Consolas, monospace;--sidebar-width:260px;--header-height:56px;--transition-fast:.15s ease;--transition-normal:.25s cubic-bezier(.16, 1, .3, 1)}[data-theme=light]{--bg-primary:#fff;--bg-secondary:#f9f9f9;--bg-tertiary:#f4f4f4;--bg-hover:#ececec;--bg-active:#e2e2e2;--bg-code:#1f2328;--bg-code-header:#2d333b;--border-subtle:#eee;--border-default:#e5e5e5;--border-focus:#ccc;--text-primary:#0d0d0d;--text-secondary:#4a4a4a;--text-muted:#737373;--text-link:#2563eb;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 14px #00000014;--shadow-lg:0 12px 32px #0000001f}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100dvh;font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none;font-size:15px;line-height:1.6;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#ffffff26}[data-theme=light] ::-webkit-scrollbar-thumb{background:#00000026}::-webkit-scrollbar-thumb:hover{background:#ffffff47}.app-container{width:100%;height:100dvh;display:flex;position:relative;overflow:hidden}.sidebar{width:var(--sidebar-width);background-color:var(--bg-secondary);border-right:1px solid var(--border-subtle);height:100%;transition:transform var(--transition-normal), width var(--transition-normal);z-index:100;flex-direction:column;flex-shrink:0;display:flex}.sidebar.collapsed{width:0;margin-right:-1px;transform:translate(-100%)}.sidebar-brand{align-items:center;gap:10px;padding:16px 14px 6px;display:flex}.sidebar-brand-icon{object-fit:contain;flex-shrink:0;width:28px;height:28px}.sidebar-brand-text{align-items:center;gap:6px;display:flex}.sidebar-brand-name{color:var(--text-primary);letter-spacing:-.02em;font-size:15px;font-weight:700}.sidebar-brand-tag{letter-spacing:.05em;text-transform:uppercase;color:var(--webryxon-teal-light);border-radius:var(--radius-sm);background:#2aa89226;border:1px solid #2aa8924d;padding:1px 6px;font-size:10.5px;font-weight:700}.sidebar-header{align-items:center;gap:8px;padding:12px;display:flex}.new-chat-btn{color:var(--text-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);cursor:pointer;transition:background-color var(--transition-fast), border-color var(--transition-fast);background:0 0;flex:1;align-items:center;gap:10px;padding:9px 12px;font-size:14px;font-weight:500;display:flex}.new-chat-btn:hover{background-color:var(--bg-hover);border-color:var(--border-default)}.shortcut-tag{color:var(--text-muted);background:var(--bg-tertiary);border-radius:var(--radius-sm);font-size:11px;font-family:var(--font-mono);margin-left:auto;padding:2px 6px}.history-section{flex-direction:column;flex:1;gap:2px;padding:8px 10px;display:flex;overflow-y:auto}.history-heading{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding:8px 8px 4px;font-size:11px;font-weight:600}.history-item{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:background-color var(--transition-fast), color var(--transition-fast);align-items:center;gap:10px;padding:8px 10px;font-size:13.5px;display:flex;position:relative}.history-item:hover{background-color:var(--bg-hover);color:var(--text-primary)}.history-item.active{background-color:var(--bg-tertiary);color:var(--text-primary);font-weight:500}.history-title{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.history-delete-btn{opacity:0;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:opacity var(--transition-fast), color var(--transition-fast);background:0 0;border:none;align-items:center;padding:2px;display:flex}.history-item:hover .history-delete-btn{opacity:1}.history-delete-btn:hover{color:var(--status-red)}.sidebar-footer{border-top:1px solid var(--border-subtle);flex-direction:column;gap:4px;padding:10px 12px;display:flex}.footer-btn{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;text-align:left;width:100%;transition:background-color var(--transition-fast), color var(--transition-fast);background:0 0;border:none;align-items:center;gap:10px;padding:8px 10px;font-size:13px;font-weight:500;display:flex}.footer-btn:hover{background-color:var(--bg-hover);color:var(--text-primary)}.key-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.key-dot.connected{background-color:var(--status-green);box-shadow:0 0 6px #10a37fcc}.key-dot.missing{background-color:var(--status-yellow);box-shadow:0 0 6px #f59e0bcc}.main-view{background-color:var(--bg-primary);flex-direction:column;flex:1;height:100%;display:flex;position:relative;overflow:hidden}.top-bar{height:var(--header-height);border-bottom:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:20;background:#212121d9;justify-content:space-between;align-items:center;padding:0 16px;display:flex}[data-theme=light] .top-bar{background:#ffffffd9}.top-bar-left,.top-bar-right{align-items:center;gap:10px;display:flex}.header-brand{align-items:center;gap:8px;margin-right:4px;display:flex}.header-brand-logo{object-fit:contain;flex-shrink:0;width:24px;height:24px}.header-brand-title{color:var(--text-primary);letter-spacing:-.01em;white-space:nowrap;font-size:14.5px;font-weight:700}.model-pill{color:var(--text-primary);border-radius:var(--radius-md);cursor:pointer;transition:background-color var(--transition-fast);background:0 0;border:1px solid #0000;align-items:center;gap:8px;padding:6px 12px;font-size:14.5px;font-weight:600;display:flex}.model-pill:hover{background-color:var(--bg-hover)}.sparkle-icon{background:var(--gemini-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:17px}.model-select{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-default);border-radius:var(--radius-md);cursor:pointer;outline:none;padding:6px 10px;font-size:13.5px;font-weight:500}.nav-key-badge{background:var(--bg-tertiary);border:1px solid var(--border-subtle);color:var(--text-secondary);border-radius:var(--radius-full);cursor:pointer;transition:background-color var(--transition-fast), border-color var(--transition-fast);align-items:center;gap:6px;padding:5px 10px;font-size:12px;font-weight:500;display:flex}.nav-key-badge:hover{background-color:var(--bg-hover);border-color:var(--border-default);color:var(--text-primary)}.icon-btn{color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;width:36px;height:36px;transition:background-color var(--transition-fast), color var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.icon-btn:hover{background-color:var(--bg-hover);color:var(--text-primary)}.chat-scroll-area{flex-direction:column;flex:1;padding-bottom:20px;display:flex;overflow-y:auto}.welcome-container{text-align:center;flex-direction:column;align-items:center;width:100%;max-width:760px;margin:auto;padding:40px 20px;display:flex}.welcome-spark-circle{width:auto;height:auto;box-shadow:none;background:0 0;border:none;border-radius:0;justify-content:center;align-items:center;margin-bottom:20px;display:flex}.welcome-logo-img{object-fit:contain;filter:drop-shadow(0 4px 16px #2aa89240);width:64px;height:64px}@keyframes pulseGlow{0%{transform:scale(.97)}to{transform:scale(1.03)}}.welcome-title{letter-spacing:-.02em;color:var(--text-primary);margin-bottom:8px;font-size:28px;font-weight:700}.welcome-subtitle{color:var(--text-muted);max-width:500px;margin-bottom:34px;font-size:14.5px}.starters-grid{grid-template-columns:repeat(2,1fr);gap:12px;width:100%;display:grid}.starter-btn{background-color:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);text-align:left;cursor:pointer;transition:transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);align-items:flex-start;gap:12px;padding:16px;display:flex}.starter-btn:hover{background-color:var(--bg-hover);border-color:var(--border-default);transform:translateY(-2px)}.starter-icon{font-size:20px}.starter-texts{flex:1}.starter-heading{color:var(--text-primary);margin-bottom:2px;font-size:14px;font-weight:600}.starter-sub{color:var(--text-muted);font-size:12px;line-height:1.4}.messages-feed{flex-direction:column;gap:26px;width:100%;max-width:800px;margin:0 auto;padding:24px 20px 40px;display:flex}.message-row{gap:16px;width:100%;animation:.2s cubic-bezier(.16,1,.3,1) fadeIn;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.msg-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:600;display:flex}.avatar-user{background:var(--border-default);color:var(--text-primary)}.avatar-ai{background:var(--webryxon-gradient);color:#fff;padding:5px;box-shadow:0 2px 10px #1f665a66}.avatar-logo-img{object-fit:contain;filter:brightness(0)invert();width:100%;height:100%}.msg-content-wrapper{flex-direction:column;flex:1;display:flex;overflow:hidden}.msg-author-bar{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:6px;font-size:13.5px;font-weight:600;display:flex}.msg-user-bubble{background-color:var(--bg-tertiary);color:var(--text-primary);border-radius:var(--radius-lg);white-space:pre-wrap;word-break:break-word;max-width:90%;padding:12px 18px;font-size:15px;line-height:1.5;display:inline-block}.msg-ai-body{color:var(--text-primary);word-break:break-word;font-size:15px;line-height:1.7}.msg-ai-body p{margin-bottom:12px}.msg-ai-body p:last-child{margin-bottom:0}.msg-ai-body h1,.msg-ai-body h2,.msg-ai-body h3{margin-top:16px;margin-bottom:8px;font-weight:700}.msg-ai-body h1{font-size:20px}.msg-ai-body h2{font-size:17px}.msg-ai-body h3{font-size:15.5px}.msg-ai-body ul,.msg-ai-body ol{margin-bottom:12px;padding-left:24px}.msg-ai-body li{margin-bottom:4px}.msg-ai-body code:not(pre code){font-family:var(--font-mono);background-color:var(--bg-tertiary);border-radius:var(--radius-sm);color:#ff7b72;padding:2px 6px;font-size:13.5px}.code-container{background-color:var(--bg-code);border:1px solid var(--border-default);border-radius:var(--radius-md);margin:14px 0;overflow:hidden}.code-header{background-color:var(--bg-code-header);color:#adb5bd;font-size:12px;font-family:var(--font-mono);border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:7px 14px;display:flex}.copy-btn{color:#adb5bd;cursor:pointer;border-radius:var(--radius-sm);transition:color var(--transition-fast), background var(--transition-fast);background:0 0;border:none;align-items:center;gap:5px;padding:2px 6px;font-size:11.5px;display:flex}.copy-btn:hover{color:#fff;background:#ffffff1a}pre{font-family:var(--font-mono);color:#e6edf3;margin:0;padding:14px;font-size:13.5px;line-height:1.5;overflow-x:auto}.msg-actions{align-items:center;gap:8px;margin-top:8px;display:flex}.action-pill-btn{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:color var(--transition-fast), background var(--transition-fast);background:0 0;border:none;align-items:center;gap:5px;padding:4px 8px;font-size:12px;display:flex}.action-pill-btn:hover{color:var(--text-primary);background-color:var(--bg-hover)}.loading-dots{align-items:center;gap:4px;padding:4px 0;display:inline-flex}.dot{background-color:var(--text-muted);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both bounce}.dot:first-child{animation-delay:-.32s}.dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.error-box{color:#f87171;border-radius:var(--radius-md);background:#ef44441f;border:1px solid #ef444459;flex-direction:column;gap:6px;padding:12px 16px;font-size:14px;display:flex}.error-action-btn{color:#fff;border-radius:var(--radius-sm);cursor:pointer;background:#ef4444;border:none;align-self:flex-start;margin-top:4px;padding:5px 12px;font-size:12px;font-weight:600}.input-section{background:linear-gradient(180deg, #21212100 0%, var(--bg-primary) 30%);z-index:10;padding:0 20px 16px}[data-theme=light] .input-section{background:linear-gradient(180deg, #fff0 0%, var(--bg-primary) 30%)}.input-box{background-color:var(--bg-tertiary);border:1px solid var(--border-default);border-radius:var(--radius-xl);max-width:800px;box-shadow:var(--shadow-md);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);flex-direction:column;margin:0 auto;padding:12px 14px 10px 18px;display:flex}.input-box:focus-within{border-color:#555;box-shadow:0 4px 20px #0006}.chat-textarea{resize:none;width:100%;max-height:200px;color:var(--text-primary);font-family:var(--font-sans);background:0 0;border:none;outline:none;margin-bottom:6px;padding:0;font-size:15px;line-height:1.5}.chat-textarea::placeholder{color:var(--text-muted)}.input-bottom-row{justify-content:space-between;align-items:center;display:flex}.model-tag{color:var(--text-muted);font-size:11px;font-family:var(--font-mono);border-radius:var(--radius-full);background:#ffffff0d;padding:2px 8px}.input-right-buttons{align-items:center;gap:8px;display:flex}.mic-button{border:1px solid var(--border-default);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background-color:#0000;border-radius:50%;justify-content:center;align-items:center;display:flex}.mic-button:hover{background-color:var(--bg-hover);color:var(--text-primary);border-color:var(--border-focus)}.mic-button.listening{color:#fff;background-color:#ef4444;border-color:#ef4444;animation:1.5s infinite micPulse}@keyframes micPulse{0%{box-shadow:0 0 #ef4444b3}70%{box-shadow:0 0 0 10px #ef444400}to{box-shadow:0 0 #ef444400}}.listening-tag{color:#ef4444;align-items:center;gap:5px;font-size:11px;font-weight:600;animation:.2s fadeIn;display:flex}.action-pill-btn.active-speaking{color:#3b82f6;background-color:#3b82f626;border:1px solid #3b82f666;font-weight:600}.send-button{background-color:var(--text-primary);width:32px;height:32px;color:var(--bg-primary);cursor:pointer;transition:transform var(--transition-fast), opacity var(--transition-fast);border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.send-button:disabled{opacity:.25;cursor:not-allowed}.send-button:not(:disabled):hover{transform:scale(1.08)}.input-disclaimer-text{text-align:center;color:var(--text-muted);margin-top:8px;font-size:11px}.modal-overlay{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:200;background:#000000a6;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-dialog{background-color:var(--bg-secondary);border:1px solid var(--border-default);border-radius:var(--radius-lg);width:100%;max-width:500px;box-shadow:var(--shadow-lg);overflow:hidden}.modal-top{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-content{flex-direction:column;gap:16px;padding:20px;display:flex}.modal-hint-card{background-color:var(--bg-tertiary);border-left:3px solid var(--gemini-grad-1);border-radius:var(--radius-md);padding:12px 14px;font-size:13px}.modal-hint-card p{color:var(--text-muted);margin-top:2px;margin-bottom:6px}.modal-link{color:var(--text-link);font-weight:500;text-decoration:none}.modal-link:hover{text-decoration:underline}.key-input-wrapper{align-items:center;display:flex;position:relative}.key-input-field{background-color:var(--bg-tertiary);border:1px solid var(--border-default);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-family:var(--font-mono);outline:none;padding:10px 42px 10px 14px;font-size:14px}.key-input-field:focus{border-color:var(--gemini-grad-1)}.toggle-eye-btn{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;justify-content:center;align-items:center;padding:6px;display:flex;position:absolute;right:6px}.toggle-eye-btn:hover{color:var(--text-primary)}.test-status-msg{border-radius:var(--radius-sm);align-items:center;gap:8px;padding:8px 12px;font-size:13px;display:flex}.test-status-msg.success{color:#34d399;background:#10a37f26;border:1px solid #10a37f4d}.test-status-msg.error{color:#f87171;background:#ef444426;border:1px solid #ef44444d}.api-key-banner{color:#fbbf24;z-index:15;background:#f59e0b1a;border-bottom:1px solid #f59e0b4d;justify-content:space-between;align-items:center;gap:12px;padding:8px 16px;font-size:13px;display:flex}.banner-btn{color:#171717;border-radius:var(--radius-sm);cursor:pointer;background:#f59e0b;border:none;padding:4px 10px;font-size:12px;font-weight:600}.retry-btn{color:#f87171;border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:1px solid #ef444480;align-self:flex-start;margin-top:6px;padding:4px 10px;font-size:12px;font-weight:600}.retry-btn:hover{background:#ef444433}.modal-actions{border-top:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.modal-actions-right{gap:10px;display:flex}.btn-primary{background:var(--text-primary);color:var(--bg-primary);border-radius:var(--radius-md);cursor:pointer;border:none;padding:8px 16px;font-size:13.5px;font-weight:600}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-default);border-radius:var(--radius-md);cursor:pointer;padding:8px 16px;font-size:13.5px;font-weight:600}.mobile-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:95;background:#0009;display:none;position:fixed;inset:0}.image-mode-toggle{border:1px solid var(--border-default);color:var(--text-secondary);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);background:0 0;align-items:center;gap:5px;padding:4px 10px;font-size:12px;font-weight:500;display:flex}.image-mode-toggle:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--border-focus)}.image-mode-toggle.active{color:#c084fc;background:linear-gradient(135deg,#4285f433,#9b72cb33);border-color:#a855f7;font-weight:600}.input-box.image-mode-active{border-color:#a855f7;box-shadow:0 0 15px #a855f740}.generated-image-card{border-radius:var(--radius-lg);background:var(--bg-secondary);border:1px solid var(--border-default);width:100%;max-width:480px;box-shadow:var(--shadow-md);margin-top:8px;animation:.3s fadeIn;overflow:hidden}.generated-image{aspect-ratio:1;object-fit:cover;background-color:var(--bg-tertiary);width:100%;height:auto;transition:transform .3s;display:block}.generated-image:hover{transform:scale(1.01)}.image-card-footer{background:var(--bg-secondary);border-top:1px solid var(--border-subtle);flex-direction:column;gap:8px;padding:12px 14px;display:flex}.image-prompt-caption{color:var(--text-secondary);font-size:12.5px;font-style:italic;line-height:1.4}.image-card-actions{justify-content:space-between;align-items:center;display:flex}.image-action-btn{background:var(--bg-tertiary);border:1px solid var(--border-default);color:var(--text-primary);border-radius:var(--radius-sm);align-items:center;gap:6px;padding:5px 12px;font-size:12px;font-weight:500;text-decoration:none;transition:background .15s;display:flex}.image-action-btn:hover{background:var(--bg-hover)}.image-engine-badge{color:var(--text-muted);font-size:11px;font-family:var(--font-mono)}.sidebar-close-btn{color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;width:36px;height:36px;transition:all var(--transition-fast);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:none}.sidebar-close-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.key-status-indicator{border-radius:50%;flex-shrink:0;width:7px;height:7px;display:inline-block}.key-status-indicator.active{background-color:var(--status-green);box-shadow:0 0 6px #10a37f99}.key-status-indicator.inactive{background-color:var(--status-yellow)}.modal-global-key-card{border-radius:var(--radius-md);background:#10a37f1f;border:1px solid #10a37f59;margin-bottom:14px;padding:12px 14px}.global-key-header{color:#34d399;align-items:center;gap:8px;font-size:13.5px;display:flex}.modal-global-key-card p{color:var(--text-secondary);margin-top:5px;font-size:12.5px;line-height:1.45}.reset-global-btn{color:#34d399;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);background:#10a37f26;border:1px solid #10a37f66;margin-top:10px;padding:5px 12px;font-size:12px;font-weight:500}.reset-global-btn:hover{background:#10a37f47}@media (width<=768px){.sidebar{z-index:100;width:min(300px,84vw);height:100dvh;box-shadow:none;transition:transform var(--transition-normal);position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar.mobile-open{transform:translate(0);box-shadow:8px 0 32px #0009}.sidebar-close-btn{display:flex}.sidebar-header{padding:max(12px, env(safe-area-inset-top)) 12px 12px}.sidebar-footer{padding:12px 12px max(12px, env(safe-area-inset-bottom))}.history-delete-btn{opacity:.7;padding:4px;font-size:13px}.mobile-overlay.active{display:block}.top-bar{padding:env(safe-area-inset-top) 12px 0;height:calc(54px + env(safe-area-inset-top))}.top-bar-left{flex:1;gap:8px;min-width:0}.header-brand-title{display:none}.model-select{white-space:nowrap;text-overflow:ellipsis;max-width:170px;padding:5px 8px;font-size:13px;overflow:hidden}.top-bar-right{flex-shrink:0;gap:8px}.nav-key-badge{gap:5px;padding:5px 9px;font-size:12px}.messages-feed{gap:18px;padding:14px 12px 20px}.message-row{gap:10px}.msg-avatar{width:28px;height:28px;font-size:12px}.msg-author-bar{font-size:12.5px}.msg-user-bubble{border-radius:var(--radius-md);max-width:92%;padding:10px 14px;font-size:14.5px}.msg-ai-body{font-size:14.5px}.code-container{border-radius:var(--radius-sm);max-width:calc(100vw - 64px)}pre{padding:10px 12px;font-size:12px}.generated-image-card{border-radius:var(--radius-md);max-width:100%}.image-card-footer{padding:10px 12px}.image-action-btn{padding:5px 9px;font-size:11px}.welcome-container{padding:24px 14px}.welcome-spark-circle{width:auto;height:auto;margin-bottom:14px;box-shadow:none!important;background:0 0!important;border:none!important}.welcome-logo-img{filter:none;width:56px;height:56px}.welcome-title{font-size:23px}.welcome-subtitle{margin-bottom:22px;font-size:13.5px}.starters-grid{grid-template-columns:1fr;gap:10px}.starter-btn{padding:12px 14px}.starter-heading{font-size:13.5px}.starter-sub{font-size:11.5px}.input-section{padding:0 10px max(10px, env(safe-area-inset-bottom))}.input-box{border-radius:var(--radius-lg);padding:10px 12px 8px}.chat-textarea{margin-bottom:6px;font-size:16px;line-height:1.4}.chat-textarea::placeholder{font-size:14px}.input-disclaimer-text{margin-top:4px;padding:0 4px;font-size:10.5px}.modal-dialog{width:calc(100% - 24px);max-width:440px;max-height:90dvh;margin:12px;padding:18px 16px;overflow-y:auto}.modal-actions{flex-direction:column-reverse;align-items:stretch;gap:10px}.modal-actions-right{gap:8px;width:100%;display:flex}.modal-actions-right button,.modal-actions button{flex:1;justify-content:center}}@media (width<=440px){.model-select{max-width:130px;font-size:12px}.model-tag{display:none}.toggle-label{font-size:11.5px}.welcome-title{font-size:20px}.msg-user-bubble{font-size:14px}.input-box{padding:8px 10px 6px}}