:root{--bg:#080c10;--bg2:#2c3139;--bg3:#161b22;--bg4:#1c2333;--border:#21262d;--border2:#30363d;--text:#e6edf3;--text2:#e4e9ef;--text3:#6e7a8a;--accent:#00ff88;--accent2:#00cc6a;--adim:rgba(0,255,136,.08);--glow:0 0 20px rgba(0,255,136,.3);--warn:#ff7b00;--err:#ff4444;--info:#58a6ff;--send:#79c0ff;--recv:#00ff88;--sys:#8b949e;--r:8px;--rl:14px;--mono:'JetBrains Mono',monospace;--disp:'Syne',sans-serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--mono);min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:24px 16px 56px;background-image:radial-gradient(ellipse 80% 40% at 50% -10%,rgba(0,255,136,.05) 0%,transparent 70%),radial-gradient(ellipse 50% 30% at 90% 110%,rgba(88,166,255,.03) 0%,transparent 70%)}
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:9999;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.02) 2px,rgba(0,0,0,.02) 4px)}
header{width:100%;max-width:920px;display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid var(--border);position:relative}
header::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.35}
.logo{font-family:var(--disp);font-size:18px;font-weight:800;display:flex;align-items:center;gap:10px}
.logo-icon{width:32px;height:32px;background:var(--accent);border-radius:8px;display:flex;align-items:center;justify-content:center;box-shadow:var(--glow)}
.logo-icon svg{width:16px;height:16px;stroke:#000;fill:none;stroke-width:2;stroke-linecap:round}
.logo em{color:var(--accent);font-style:normal}
.htags{display:flex;gap:6px}
.tag{font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;padding:3px 8px;border-radius:4px;border:1px solid var(--border2);color:var(--text3)}
.wrap{width:100%;max-width:920px;display:flex;flex-direction:column;gap:14px}
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rl)}
.ch{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:10px 16px;border-bottom:1px solid var(--border);background:var(--bg3);border-radius:calc(var(--rl) - 1px) calc(var(--rl) - 1px) 0 0}
.cl{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text2);display:flex;align-items:center;gap:7px}
.cl .cdot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.strip{display:flex;align-items:center;flex-wrap:wrap;gap:8px 14px}
.seg{display:flex;align-items:center;gap:6px;font-size:11px;white-space:nowrap}
.dot{width:7px;height:7px;border-radius:50%;background:var(--text3);flex-shrink:0;transition:all .3s}
.dot.on{background:var(--accent);box-shadow:0 0 8px var(--accent);animation:pulse 2s infinite}
.dot.ing{background:var(--warn);animation:blink .7s infinite}
.dot.err{background:var(--err)}
@keyframes pulse{0%,100%{box-shadow:0 0 4px var(--accent)}50%{box-shadow:0 0 16px var(--accent)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.1}}
.sl{color:var(--text3)}.sv{color:var(--text);font-weight:600}.sv.on{color:var(--accent)}.sv.err{color:var(--err)}
.snu{font-weight:700;font-size:11px;color:var(--send)}
.snd2{font-weight:700;font-size:11px;color:var(--recv)}
.pb{font-size:11px;padding:2px 7px;border-radius:4px;background:rgba(0,255,136,.1);color:var(--accent);border:1px solid rgba(0,255,136,.2);font-weight:600;display:none}
.pb.w{background:rgba(255,123,0,.1);color:var(--warn);border-color:rgba(255,123,0,.2)}
input[type=text],textarea,select{background:var(--bg3);border:1px solid var(--border2);border-radius:var(--r);color:var(--text);font-family:var(--mono);font-size:11px;padding:7px 10px;outline:none;transition:border-color .2s,box-shadow .2s;width:100%;-webkit-appearance:none}
input[type=text]:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(0,255,136,.1)}
input::placeholder,textarea::placeholder{color:#56626e}
.btn{background:transparent;border:1px solid var(--border2);border-radius:var(--r);color:var(--text2);font-family:var(--mono);font-size:11px;font-weight:600;cursor:pointer;padding:7px 13px;white-space:nowrap;transition:all .15s;display:inline-flex;align-items:center;gap:5px;-webkit-tap-highlight-color:transparent}
.btn:hover{border-color:var(--text2);color:var(--text)}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.3;cursor:not-allowed;pointer-events:none}
.ba{background:var(--accent);border-color:var(--accent);color:#000;font-weight:700}
.ba:hover{background:var(--accent2);border-color:var(--accent2);color:#000;box-shadow:var(--glow)}
.bd{border-color:rgba(255,68,68,.4);color:var(--err)}
.bd:hover{background:rgba(255,68,68,.1);border-color:var(--err)}
.bs{font-size:10px;padding:3px 8px}
.cbody{padding:14px 16px;display:flex;flex-direction:column;gap:10px}
.fl{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text3);margin-bottom:4px;display:block}
.urow{display:flex;gap:8px}
.url-wrap{flex:1;position:relative}
.url-field{display:flex;align-items:stretch;width:100%;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--r);transition:border-color .2s,box-shadow .2s;overflow:visible;position:relative}
.url-field:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px rgba(0,255,136,.1)}
.url-field.hist-open{border-radius:var(--r) var(--r) 0 0;border-bottom-color:transparent}
.url-prefix{padding:0 11px;font-size:11px;font-family:var(--mono);color:var(--accent);background:rgba(0,255,136,.07);border-right:1px solid var(--border2);white-space:nowrap;user-select:none;display:flex;align-items:center;letter-spacing:.5px;flex-shrink:0;border-radius:var(--r) 0 0 var(--r)}
.url-field input{flex:1;background:transparent;border:none!important;box-shadow:none!important;border-radius:0;padding:7px 36px 7px 10px}
.url-hist-btn{position:absolute;right:0;top:0;bottom:0;width:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text3);background:transparent;border:none;transition:color .15s;border-radius:0 var(--r) var(--r) 0;flex-shrink:0}
.url-hist-btn:hover{color:var(--accent)}
.url-hist-btn svg{transition:transform .2s}
.url-hist-btn.open svg{transform:rotate(180deg)}
.url-hist-drop{position:absolute;top:100%;left:0;right:0;background:var(--bg3);border:1px solid var(--accent);border-top:none;border-radius:0 0 var(--r) var(--r);z-index:1000;overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.5);display:none}
.url-hist-drop.visible{display:block;animation:dropIn .15s ease}
@keyframes dropIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.url-hist-header{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;border-bottom:1px solid var(--border);background:var(--bg4)}
.url-hist-label{font-size:10px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--text3);display:flex;align-items:center;gap:5px}
.url-hist-label svg{opacity:.6}
.url-hist-clear{font-size:10px;color:var(--text3);background:transparent;border:none;cursor:pointer;font-family:var(--mono);padding:2px 4px;border-radius:3px;transition:color .15s}
.url-hist-clear:hover{color:var(--err)}
.url-hist-list{max-height:200px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--border2) transparent}
.url-hist-list::-webkit-scrollbar{width:3px}
.url-hist-list::-webkit-scrollbar-thumb{background:var(--border2);border-radius:2px}
.url-hist-item{display:flex;align-items:center;padding:7px 10px;cursor:pointer;gap:8px;border-bottom:1px solid rgba(255,255,255,.03);transition:background .1s;group:true}
.url-hist-item:last-child{border-bottom:none}
.url-hist-item:hover{background:var(--bg4)}
.url-hist-item.active{background:rgba(0,255,136,.06)}
.url-hist-icon{color:var(--text3);flex-shrink:0;display:flex;align-items:center}
.url-hist-text{flex:1;font-size:11px;color:var(--text2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.3}
.url-hist-text em{color:var(--accent);font-style:normal}
.url-hist-proto{font-size:10px;color:var(--accent);background:rgba(0,255,136,.08);border:1px solid rgba(0,255,136,.15);border-radius:3px;padding:1px 5px;flex-shrink:0;font-weight:700}
.url-hist-del{width:18px;height:18px;border-radius:3px;background:transparent;border:none;cursor:pointer;color:var(--text3);display:flex;align-items:center;justify-content:center;flex-shrink:0;opacity:0;transition:opacity .15s,color .15s;font-size:13px;line-height:1;font-family:var(--mono)}
.url-hist-item:hover .url-hist-del{opacity:1}
.url-hist-del:hover{color:var(--err)}
.url-hist-empty{padding:16px 10px;text-align:center;font-size:11px;color:var(--text3)}
.prow{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.prc{font-size:11px;padding:4px 12px;border:1px solid var(--border2);border-radius:5px;background:transparent;color:var(--text3);font-family:var(--mono);cursor:pointer;transition:all .15s;-webkit-tap-highlight-color:transparent}
.prc:hover{color:var(--text);background:var(--bg4)}
.prc.act{border-color:rgba(88,166,255,.5);color:var(--info);background:rgba(88,166,255,.08)}
.hsec{border-top:1px solid var(--border);padding:12px 16px;border-radius:0 0 calc(var(--rl) - 1px) calc(var(--rl) - 1px)}
.htitle{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text3);display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.hi{display:grid;grid-template-columns:1fr 1fr auto;gap:4px;margin-bottom:4px;align-items:center}
.hi input{padding:5px 8px;font-size:11px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--border);border-radius:calc(var(--rl) - 1px);overflow:hidden}
.met{background:var(--bg2);padding:12px 14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px}
.mv{font-size:18px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--text);line-height:1}
.mva{color:var(--accent);text-shadow:0 0 10px rgba(0,255,136,.3)}
.mvb{color:var(--send)}.mvg{color:var(--recv)}
.mlb{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--text3);font-weight:700}
.lc{display:flex;align-items:flex-end;gap:2px;height:14px;margin-top:2px}
.lb{width:3px;background:var(--accent);border-radius:1px;opacity:.65;min-height:2px;transition:height .3s}
.pbody{padding:10px 12px}
.pi{display:flex;align-items:center;gap:8px;padding:7px 9px;border-radius:var(--r);cursor:pointer;border:1px solid transparent;transition:all .15s;margin-bottom:3px;-webkit-tap-highlight-color:transparent}
.pi:hover{background:var(--bg4);border-color:var(--border2)}
.pi.act{background:var(--adim);border-color:rgba(0,255,136,.25)}
.pd{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.pn{font-size:12px;color:var(--text);line-height:1.3;font-weight:600}
.pu{font-size:11px;color:var(--text3)}
.tbody{padding:10px 12px;display:flex;gap:6px;flex-wrap:wrap}
.ti{padding:7px 11px;border-radius:var(--r);background:var(--bg3);border:1px solid var(--border);cursor:pointer;transition:all .15s;-webkit-tap-highlight-color:transparent}
.ti:hover{border-color:var(--border2);background:var(--bg4)}
.tn{font-size:11px;color:var(--text2);margin-bottom:2px;font-weight:700}
.tp{font-size:11px;color:var(--text3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:160px}
.lh{display:flex;align-items:center;gap:8px;padding:9px 14px;border-bottom:1px solid var(--border);background:var(--bg3);flex-wrap:wrap;row-gap:6px;border-radius:calc(var(--rl) - 1px) calc(var(--rl) - 1px) 0 0}
.ftabs{display:flex;gap:2px;background:var(--bg4);padding:2px;border-radius:5px;border:1px solid var(--border)}
.ft{font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;padding:3px 9px;border-radius:3px;cursor:pointer;color:var(--text3);transition:all .15s;border:none;background:transparent;font-family:var(--mono);-webkit-tap-highlight-color:transparent}
.ft:hover{color:var(--text2)}
.ft.act{background:var(--bg2);color:var(--text);border:1px solid var(--border2)}
.la{margin-left:auto;display:flex;gap:5px;align-items:center}
.asb{font-size:10px;padding:3px 8px}
.asb.on{border-color:var(--accent);color:var(--accent)}
.sw{position:relative}
.sw input{width:130px;padding-left:22px;font-size:11px}
.si{position:absolute;left:7px;top:50%;transform:translateY(-50%);color:var(--text3);font-size:11px;pointer-events:none;user-select:none}
.ml{overflow-y:auto;height:320px;padding:4px 0;scrollbar-width:thin;scrollbar-color:var(--border2) transparent}
.ml::-webkit-scrollbar{width:4px}
.ml::-webkit-scrollbar-thumb{background:var(--border2);border-radius:2px}
.mr{display:grid;grid-template-columns:108px 50px 1fr;padding:4px 14px;border-bottom:1px solid rgba(255,255,255,.015);cursor:pointer;transition:background .1s;animation:fi .18s ease}
@keyframes fi{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}
.mr:hover{background:rgba(255,255,255,.02)}
.mt{font-size:10px;color:var(--text3);padding-top:2px;font-variant-numeric:tabular-nums}
.md{font-size:10px;font-weight:700;padding-top:2px}
.mdsend{color:var(--send)}.mdrecv{color:var(--recv)}.mdsys{color:var(--sys)}.mderr{color:var(--err)}
.mc{font-size:11px;line-height:1.5;color:var(--text);word-break:break-all;white-space:pre-wrap}
.mcsys{color:var(--text3)}.mcerr{color:var(--err)}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:180px;color:var(--text3);font-size:11px;gap:8px}
.empty svg{width:30px;height:30px;opacity:.2}
.sbody{padding:12px 14px;display:flex;flex-direction:column;gap:8px}
.stb{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.fs{background:var(--bg3);border:1px solid var(--border2);color:var(--text2);font-family:var(--mono);font-size:11px;padding:4px 8px;border-radius:4px;outline:none;cursor:pointer;width:auto}
.sc{display:flex;gap:3px}
.scb{font-size:10px;padding:3px 7px}
.hint{margin-left:auto;font-size:11px;color:var(--text3)}
.srow{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:flex-end}
textarea.mi{resize:vertical;min-height:64px;font-size:11px;line-height:1.5}
.ssendbtn{height:64px;padding:0 18px;font-size:11px;font-weight:700;flex-direction:column;gap:4px}
@media(max-width:640px){body{padding:12px 10px 44px}header{margin-bottom:16px;padding-bottom:14px}.two{grid-template-columns:1fr}.urow{flex-wrap:wrap}.urow .btn{flex:1;justify-content:center}.url-wrap,.url-field{width:100%}.mgrid{grid-template-columns:repeat(3,1fr)}.lh{padding:8px 12px}.la{width:100%;justify-content:flex-end}.sw input{width:100%}.sw{flex:1}.ml{height:240px}.mr{grid-template-columns:90px 42px 1fr;padding:4px 10px}.srow{grid-template-columns:1fr}.ssendbtn{height:auto;padding:10px;width:100%}.tag:not(:first-child){display:none}}
@media(max-width:400px){.mgrid{grid-template-columns:repeat(2,1fr)}}