.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;padding:12px 16px}.app-header h1{font-size:18px;font-weight:600}.app-content,.page-content{-webkit-overflow-scrolling:touch;flex:1;padding:16px;overflow-y:auto}.tab-bar{border-top:1px solid var(--border);background:var(--tab-bg);padding-bottom:env(safe-area-inset-bottom,0);flex-shrink:0;display:flex}.tab-item{color:var(--text-secondary);-webkit-tap-highlight-color:transparent;background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px 4px 6px;font-size:11px;transition:color .2s;display:flex}.tab-item.active{color:var(--tab-active)}.tab-item:active{opacity:.7}.tab-icon{font-size:20px;line-height:1}.tab-label{letter-spacing:.3px;font-size:10px;font-weight:500}.sheet-backdrop{opacity:0;visibility:hidden;z-index:200;background:#00000080;transition:opacity .25s,visibility .25s;position:fixed;inset:0}.sheet-backdrop.open{opacity:1;visibility:visible}.more-sheet{background:var(--bg-card);border-top:1px solid var(--border);padding:8px 16px calc(16px + env(safe-area-inset-bottom,0));z-index:210;border-radius:16px 16px 0 0;transition:transform .25s;position:fixed;bottom:0;left:0;right:0;transform:translateY(100%)}.more-sheet.open{transform:translateY(0)}.sheet-handle{background:var(--border);cursor:pointer;border-radius:2px;width:40px;height:4px;margin:4px auto 12px}.sheet-title{color:var(--text);text-align:center;margin-bottom:16px;font-size:16px;font-weight:700}.sheet-list{-webkit-overflow-scrolling:touch;flex-direction:column;gap:8px;max-height:60vh;display:flex;overflow-y:auto}.sheet-row{background:var(--bg);border:1px solid var(--border);cursor:pointer;text-align:left;-webkit-tap-highlight-color:transparent;border-radius:12px;align-items:center;gap:14px;width:100%;padding:14px;transition:background .15s,border-color .15s;display:flex}.sheet-row:active{opacity:.7}.sheet-row.active{border-color:var(--accent);background:#58a6ff14}.sheet-row-icon{background:var(--bg-card);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:22px;display:flex}.sheet-row.active .sheet-row-icon{background:#58a6ff26}.sheet-row-text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.sheet-row-label{color:var(--text);font-size:15px;font-weight:600}.sheet-row.active .sheet-row-label{color:var(--accent)}.sheet-row-desc{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.sheet-row-chevron{color:var(--text-secondary);flex-shrink:0;font-size:22px;line-height:1}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;margin-bottom:12px;padding:16px}.card h2{margin-bottom:8px;font-size:16px}.card p{color:var(--text-secondary);font-size:14px;line-height:1.5}.btn{border:1px solid var(--border);background:var(--bg-card);color:var(--text);border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:10px 16px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.btn:hover{border-color:var(--accent)}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover)}.btn-sm{padding:6px 10px;font-size:12px}.input,.textarea{border:1px solid var(--border);background:var(--bg-input);width:100%;color:var(--text);border-radius:8px;outline:none;padding:10px 12px;font-size:14px;transition:border-color .2s}.input:focus,.textarea:focus{border-color:var(--accent)}.textarea{resize:vertical;min-height:80px}.select{border:1px solid var(--border);background:var(--bg-input);color:var(--text);border-radius:8px;outline:none;padding:10px 12px;font-size:14px}.quick-actions{grid-template-columns:1fr 1fr;gap:10px;display:grid}.quick-action-btn{background:var(--bg-card);border:1px solid var(--border);color:var(--text);border-radius:12px;flex-direction:column;align-items:center;gap:6px;padding:16px 12px;font-size:13px;transition:all .2s;display:flex}.quick-action-btn:hover{border-color:var(--accent)}.quick-action-btn .icon{font-size:24px}.result-area{background:var(--bg-input);border:1px solid var(--border);white-space:pre-wrap;word-break:break-all;border-radius:8px;min-height:60px;padding:12px;font-family:SF Mono,Fira Code,monospace;font-size:13px;position:relative}.copy-btn{background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);border-radius:6px;padding:4px 8px;font-size:11px;position:absolute;top:8px;right:8px}.toggle-row{justify-content:space-between;align-items:center;padding:12px 0;display:flex}.toggle{background:var(--border);border:none;border-radius:12px;width:44px;height:24px;transition:background .2s;position:relative}.toggle.active{background:var(--accent)}.toggle:after{content:"";background:#fff;border-radius:50%;width:20px;height:20px;transition:transform .2s;position:absolute;top:2px;left:2px}.toggle.active:after{transform:translate(20px)}.status{color:var(--text-secondary);align-items:center;gap:6px;font-size:13px;display:inline-flex}.status-dot{border-radius:50%;width:8px;height:8px}.status-dot.online{background:var(--success)}.status-dot.offline{background: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}@keyframes spin{to{transform:rotate(360deg)}}.tool-list{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.tool-option{background:var(--bg-card);border:1px solid var(--border);color:var(--text);text-align:left;border-radius:10px;align-items:center;gap:10px;padding:12px;font-size:14px;transition:all .2s;display:flex}.tool-option.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.toast-container{z-index:1000;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;top:12px;left:50%;transform:translate(-50%)}.toast{color:#fff;pointer-events:auto;border-radius:8px;padding:10px 16px;font-size:13px;font-weight:500;animation:.3s toast-in}.toast.success{background:var(--success)}.toast.error{background:var(--error)}.toast.info{background:var(--accent)}@keyframes toast-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.login-page{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background:var(--card);border:1px solid var(--border);border-radius:16px;width:100%;max-width:380px;padding:32px 24px}.login-header{text-align:center;margin-bottom:28px}.login-logo{margin-bottom:8px;font-size:48px}.login-header h1{color:var(--text);margin:0;font-size:22px;font-weight:700}.login-subtitle{color:var(--text-secondary);margin-top:4px;font-size:14px}.login-form{flex-direction:column;gap:16px;display:flex}.login-field{flex-direction:column;gap:6px;display:flex}.login-field label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:13px;font-weight:600}.login-error{color:var(--error);text-align:center;background:#ef44441f;border:1px solid #ef44444d;border-radius:8px;padding:10px 12px;font-size:13px}.login-btn{margin-top:4px;padding:12px;font-size:15px;font-weight:600}.login-btn:disabled{opacity:.5;cursor:not-allowed}.login-footer{text-align:center;margin-top:20px}.login-api-hint{color:var(--text-secondary);opacity:.6;font-size:11px}.btn-danger{color:var(--error);background:#ef444426;border:1px solid #ef44444d}.btn-danger:hover{background:#ef444440}: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}