:root{--bg:#1a1a1a;--bg-card:#242424;--bg-card-flat:#242424;--bg-input:#1f1f1f;--bg-elevated:#282828;--text:#f5f5f5;--text-secondary:#d4d4d4;--text-muted:gray;--accent:#ff6b4a;--accent-light:#ff8a6f;--accent-glow:#ff6b4a1f;--accent-hover:#ff8a6f;--border:#474747cc;--border-subtle:#47474766;--success:#22c55e;--error:#ef4444;--warning:#eab308;--gradient-btn:linear-gradient(135deg, #242424, #2e2e2e);--gradient-card:#242424;--shadow-card:0 10px 26px #00000038, 0 0 22px #ff6b4a09;--shadow-btn:0 4px 12px #00000040;--shadow-sm:0 2px 8px #0003;--radius:14px;--radius-lg:16px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;height:calc(var(--vh,1vh) * 100);-webkit-font-smoothing:antialiased;font-family:-apple-system,SF Pro Display,SF Pro Text,Inter,system-ui,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;overflow:hidden;background:var(--bg)!important;color:var(--text)!important}body{background:linear-gradient(#1a1a1a,#1f1f1f 52%,#242424)!important}button{cursor:pointer;-webkit-tap-highlight-color:transparent;font-family:inherit}input,textarea,select{font-family:inherit}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ff6b4a4d;border-radius:3px}::selection{color:#fff;background:#ff6b4a42}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes spring-in{0%{opacity:0;transform:scale(.95)translateY(6px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes slide-up{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.app{flex-direction:column;max-width:480px;height:100%;margin:0 auto;display:flex}.app-content{-webkit-overflow-scrolling:touch;flex:1;padding:16px;overflow-y:auto}.tab-bar{border-top:1px solid var(--border);padding:4px 8px;padding-bottom:calc(4px + env(safe-area-inset-bottom,0));-webkit-backdrop-filter:blur(12px);background:#1a1a1aeb;display:flex}.tab-item{color:var(--text-muted);letter-spacing:.04em;background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:3px;padding:8px 4px 6px;font-size:10px;font-weight:600;transition:color .15s;display:flex;position:relative}.tab-item.active{color:var(--accent)}.tab-item.active:after{content:"";background:var(--accent);border-radius:2px;width:20px;height:2px;position:absolute;top:0;left:50%;transform:translate(-50%)}.tab-icon{justify-content:center;align-items:center;display:flex}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:12px;padding:18px}.card+.card{margin-top:0}.hero-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:16px;padding:24px;position:relative}.hero-card:before{content:"";background:linear-gradient(90deg,#0000,#ffffff14,#0000);height:1px;position:absolute;top:0;left:0;right:0}.hero-card h2{color:#fff;letter-spacing:-.02em;margin-bottom:4px;font-size:20px;font-weight:700}.hero-card p{color:var(--text-muted);font-size:14px}.btn{color:var(--text);background:#27272acc;border:none;border-radius:12px;justify-content:center;align-items:center;gap:6px;padding:10px 18px;font-size:14px;font-weight:600;transition:all .15s;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background:var(--text);color:var(--bg)}.btn-sm{padding:6px 12px;font-size:12px}.btn-ghost{color:var(--text-muted);background:0 0;border:none;padding:8px 12px}.input,.textarea{border:1px solid var(--border);background:var(--bg-input);width:100%;color:var(--text);border-radius:12px;outline:none;padding:12px 14px;font-size:15px}.input:focus,.textarea:focus{border-color:#ff6b4a66}.textarea{resize:vertical;min-height:100px;font-family:SF Mono,Fira Code,monospace;font-size:13px;line-height:1.5}.select{border:1px solid var(--border);background:var(--bg-input);color:var(--text);cursor:pointer;border-radius:12px;outline:none;padding:12px 14px;font-size:15px}.section-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-top:24px;margin-bottom:8px;padding:0 4px;font-size:13px;font-weight:700}.section-title:first-child{margin-top:0}.list-item{justify-content:space-between;align-items:center;min-height:44px;padding:14px 0;display:flex}.list-item+.list-item{border-top:.5px solid var(--border-subtle)}.list-item-label{color:var(--text);font-size:15px;font-weight:400}.list-item-desc{color:var(--text-muted);margin-top:2px;font-size:12px}.list-item-value{color:var(--text-muted);font-family:SF Mono,monospace;font-size:14px}.badge{border:1px solid var(--border);color:var(--text-muted);background:#ffffff0f;border-radius:20px;align-items:center;padding:3px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge.ok{color:var(--success);background:#22c55e1f;border-color:#22c55e4d}.badge.bad{color:var(--error);background:#ef44441f;border-color:#ef44444d}.toggle-row{justify-content:space-between;align-items:center;padding:14px 0;display:flex}.toggle-row+.toggle-row{border-top:.5px solid var(--border-subtle)}.toggle{background:#78788052;border:none;border-radius:16px;flex-shrink:0;width:51px;height:31px;transition:background .25s;position:relative}.toggle.active{background:var(--success)}.toggle:after{content:"";background:#fff;border-radius:50%;width:27px;height:27px;transition:transform .25s;position:absolute;top:2px;left:2px;box-shadow:0 2px 5px #0003}.toggle.active:after{transform:translate(20px)}.status{color:var(--text-muted);align-items:center;gap:6px;font-size:12px;font-weight:600;display:inline-flex}.status-dot{border-radius:50%;width:8px;height:8px;display:inline-block}.status-dot.online{background:var(--success);box-shadow:0 0 8px #22c55e59}.status-dot.offline{background:var(--error);box-shadow:0 0 8px #ef444459}.spinner{border:2px solid var(--border);border-top-color:var(--text);border-radius:50%;width:18px;height:18px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{z-index:1000;pointer-events:none;flex-direction:column;gap:8px;width:calc(100% - 32px);max-width:400px;display:flex;position:fixed;top:16px;left:50%;transform:translate(-50%)}.toast{color:#fff;pointer-events:auto;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:14px;padding:12px 20px;font-size:14px;font-weight:600;animation:.35s spring-in}.toast.success{background:#22c55ee6}.toast.error{background:#ef4444e6}.toast.info{border:1px solid var(--border);background:#27272af2}.result-area{background:var(--bg-input);border:1px solid var(--border);white-space:pre-wrap;word-break:break-all;min-height:60px;color:var(--text);border-radius:12px;padding:14px;font-family:SF Mono,monospace;font-size:13px;line-height:1.6}