:root{--bg:#fff;--bg-card:#f6f8fa;--bg-input:#fff;--text:#1f2328;--text-secondary:#656d76;--accent:#0969da;--accent-hover:#0550ae;--border:#d0d7de;--success:#1a7f37;--error:#cf222e;--tab-bg:#f6f8fa;--tab-active:#0969da}[data-theme=dark]{--bg:#0d1117;--bg-card:#161b22;--bg-input:#0d1117;--text:#e6edf3;--text-secondary:#8b949e;--accent:#58a6ff;--accent-hover:#79c0ff;--border:#30363d;--success:#3fb950;--error:#f85149;--tab-bg:#161b22;--tab-active:#58a6ff}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{background:var(--bg);height:100%;color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}.app{flex-direction:column;max-width:480px;height:100%;margin:0 auto;display:flex}.app-header{border-bottom:1px solid var(--border);background:var(--bg-card);text-align:center;-webkit-backdrop-filter:blur(12px);z-index:100;padding:16px 20px;position:sticky;top:0}.app-header h1{background:linear-gradient(135deg, var(--accent), var(--accent-hover));-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:700}.app-content{-webkit-overflow-scrolling:touch;flex:1;padding:20px;overflow-y:auto}.tab-bar{border-top:1px solid var(--border);background:var(--tab-bg);-webkit-backdrop-filter:blur(16px);padding-bottom:env(safe-area-inset-bottom,0);display:flex;position:sticky;bottom:0}.tab-item{color:var(--text-secondary);background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:4px;padding:10px 0;font-size:11px;font-weight:500;transition:all .2s;display:flex;position:relative}.tab-item:before{content:"";background:var(--accent);border-radius:0 0 3px 3px;width:32px;height:3px;transition:transform .2s;position:absolute;top:0;left:50%;transform:translate(-50%)scaleX(0)}.tab-item.active:before{transform:translate(-50%)scaleX(1)}.tab-item.active{color:var(--tab-active)}.tab-item:active{transform:scale(.95)}.tab-icon{filter:drop-shadow(0 2px 4px #0000001a);font-size:22px}.tab-label{letter-spacing:.3px}.card{background:var(--bg-card);border:1px solid var(--border);-webkit-backdrop-filter:blur(12px);border-radius:16px;margin-bottom:16px;padding:20px;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f,inset 0 1px #ffffff0d}.card:active{transform:scale(.98)}.card h2{letter-spacing:-.3px;margin-bottom:10px;font-size:17px;font-weight:600}.card p{color:var(--text-secondary);font-size:14px;line-height:1.6}.btn{border:1px solid var(--border);background:var(--bg-card);color:var(--text);border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex;box-shadow:0 2px 4px #00000014}.btn:hover{border-color:var(--accent);box-shadow:0 4px 8px #0000001f}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg, var(--accent), var(--accent-hover));color:#fff;text-shadow:0 1px 2px #0003;border:none}.btn-primary:hover{box-shadow:0 4px 12px #58a6ff66}.btn-sm{border-radius:8px;padding:8px 12px;font-size:12px}.btn-ghost{box-shadow:none;background:0 0;border:none;padding:8px}.btn-ghost:hover{background:#ffffff1a}.input,.textarea{border:1px solid var(--border);background:var(--bg-input);width:100%;color:var(--text);border-radius:12px;outline:none;padding:12px 16px;font-size:14px;transition:all .2s;box-shadow:inset 0 2px 4px #0000000d}.input:focus,.textarea:focus{border-color:var(--accent);box-shadow:inset 0 2px 4px #0000000d,0 0 0 3px #58a6ff26}.textarea{resize:vertical;min-height:100px}.select{border:1px solid var(--border);background:var(--bg-input);color:var(--text);cursor:pointer;border-radius:12px;outline:none;padding:12px 16px;font-size:14px;box-shadow:inset 0 2px 4px #0000000d}.quick-actions{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.quick-action-btn{border:1px solid var(--border);color:var(--text);background:linear-gradient(145deg,#ffffff0d,#ffffff05);border-radius:16px;flex-direction:column;align-items:center;gap:10px;padding:20px 14px;font-size:13px;font-weight:500;transition:all .2s;display:flex;box-shadow:0 4px 6px #00000014}.quick-action-btn:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 16px #0000001f}.quick-action-btn:active{transform:translateY(0)scale(.98)}.quick-action-btn .icon{filter:drop-shadow(0 2px 4px #00000026);font-size:28px}.result-area{background:var(--bg-input);border:1px solid var(--border);white-space:pre-wrap;word-break:break-all;border-radius:12px;min-height:80px;padding:16px;font-family:SF Mono,Fira Code,monospace;font-size:13px;position:relative;box-shadow:inset 0 2px 4px #0000000d}.copy-btn{background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);border-radius:6px;padding:6px 10px;font-size:11px;position:absolute;top:10px;right:10px;box-shadow:0 2px 4px #0000001a}.toggle-row{justify-content:space-between;align-items:center;padding:14px 0;display:flex}.toggle{background:var(--border);cursor:pointer;border:none;border-radius:13px;width:48px;height:26px;transition:all .3s;position:relative}.toggle.active{background:linear-gradient(135deg, var(--accent), var(--accent-hover))}.toggle:after{content:"";background:#fff;border-radius:50%;width:22px;height:22px;transition:transform .3s;position:absolute;top:2px;left:2px;box-shadow:0 2px 4px #0003}.toggle.active:after{transform:translate(22px)}.status{color:var(--text-secondary);background:#ffffff08;border-radius:20px;align-items:center;gap:8px;padding:6px 12px;font-size:13px;font-weight:500;display:inline-flex}.status-dot{border-radius:50%;width:8px;height:8px;box-shadow:0 0 8px}.status-dot.online{background:var(--success);color:var(--success)}.status-dot.offline{background:var(--error);color:var(--error)}.spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin}.spinner-lg{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.tool-list{flex-direction:column;gap:10px;margin-bottom:20px;display:flex}.tool-option{background:var(--bg-card);border:1px solid var(--border);color:var(--text);text-align:left;border-radius:14px;align-items:center;gap:12px;padding:14px 16px;font-size:14px;font-weight:500;transition:all .2s;display:flex;box-shadow:0 2px 4px #0000000d}.tool-option:hover{border-color:var(--accent-hover)}.tool-option.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent), 0 4px 8px #58a6ff33}.toast-container{z-index:1000;pointer-events:none;flex-direction:column;gap:10px;display:flex;position:fixed;top:16px;left:50%;transform:translate(-50%)}.toast{color:#fff;pointer-events:auto;-webkit-backdrop-filter:blur(8px);border-radius:12px;padding:12px 20px;font-size:13px;font-weight:600;animation:.3s toast-in;box-shadow:0 4px 12px #0000004d}.toast.success{background:linear-gradient(135deg, var(--success), #2ea043)}.toast.error{background:linear-gradient(135deg, var(--error), #da3633)}.toast.info{background:linear-gradient(135deg, var(--accent), var(--accent-hover))}@keyframes toast-in{0%{opacity:0;transform:translateY(-12px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.router-container{background:var(--bg);flex-direction:column;height:calc(100vh - 140px);display:flex}.router-header{background:var(--bg-card);border:1px solid var(--border);-webkit-backdrop-filter:blur(12px);border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:12px;padding:12px 16px;display:flex}.router-title{align-items:center;gap:10px;font-size:15px;font-weight:600;display:flex}.router-icon{font-size:20px}.router-actions{gap:4px;display:flex}.router-iframe-wrapper{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;flex:1;position:relative;overflow:hidden;box-shadow:0 4px 16px #00000026}.router-iframe{border:none;width:100%;height:100%}.router-overlay{-webkit-backdrop-filter:blur(8px);z-index:10;background:#0d1117e6;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.router-loader{color:var(--text-secondary);flex-direction:column;align-items:center;gap:16px;font-size:14px;display:flex}.router-error{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;height:100%;padding:32px;display:flex}.router-error-icon{opacity:.9;font-size:48px}.router-error h3{font-size:18px;font-weight:600}.router-error p{color:var(--text-secondary);max-width:280px;font-size:14px;line-height:1.5}.router-code{background:var(--bg-input);border:1px solid var(--border);border-radius:10px;padding:10px 16px;font-family:SF Mono,Fira Code,monospace;font-size:12px}.router-error-actions{gap:10px;margin-top:8px;display:flex}@media (width<=400px){.quick-actions{grid-template-columns:1fr}.app-header h1{font-size:18px}.card{border-radius:14px;padding:16px}}.card{animation:.3s ease-out card-in}@keyframes card-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}