:root{--ink:#0B0F14;--ink2:#111820;--ink3:#1A2230;--paper:#E8E6E1;--paper2:#C0BDB6;--green:#00D084;--red:#FF3B30;--amber:#FFB020;--blue:#58A6FF;--border:rgba(255,255,255,0.08);--border2:rgba(255,255,255,0.15);--radius:12px}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',-apple-system,sans-serif;background:var(--ink);color:var(--paper);min-height:100vh;-webkit-text-size-adjust:100%}
.container{max-width:480px;margin:0 auto;padding:16px}
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:env(safe-area-inset-top) 20px env(safe-area-inset-bottom)}
.auth-box{width:100%;max-width:380px;padding:40px 24px}
.logo{color:var(--green);font-size:22px;font-weight:700;letter-spacing:0.08em;margin-bottom:32px;text-align:center}
.auth-box p{color:var(--paper2);font-size:14px;margin-bottom:24px;text-align:center}
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:12px;color:var(--paper2);margin-bottom:6px;letter-spacing:0.04em}
.form-input{width:100%;padding:12px 14px;background:rgba(0,0,0,0.5);border:1px solid var(--border2);border-radius:8px;color:var(--paper);font-size:16px;outline:none;transition:border-color 0.2s;-webkit-appearance:none;appearance:none}
.form-input:focus{border-color:var(--green)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:opacity 0.2s}
.btn:hover{opacity:0.9}
.btn-primary{background:var(--ink3);color:var(--paper);border:1px solid var(--border2)}
.btn-primary:hover{background:var(--ink2)}
.btn-block{width:100%;margin-top:16px}
.msg{padding:12px 16px;border-radius:8px;font-size:13px;margin-top:16px;text-align:center}
.msg-ok{background:rgba(0,208,132,0.12);color:var(--green);border:1px solid rgba(0,208,132,0.2)}
.msg-err{background:rgba(255,59,48,0.12);color:var(--red);border:1px solid rgba(255,59,48,0.2)}
.card{background:var(--ink2);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:12px}
.card-title{font-size:11px;text-transform:uppercase;letter-spacing:0.12em;color:var(--paper2);margin-bottom:12px}
.nav-card{padding:8px}
.nav{display:flex;gap:4px}
.nav a{flex:1;text-align:center;padding:10px 12px;border-radius:8px;font-size:13px;color:var(--paper2);text-decoration:none;transition:all 0.2s}
.nav a:active{background:var(--ink3)}
.nav a.active{background:var(--ink3);color:var(--green);font-weight:600}
.metric{display:flex;flex-direction:column;gap:4px}
.metric-label{font-size:12px;color:var(--paper2)}
.metric-value{font-size:20px;font-weight:700;font-family:'JetBrains Mono',monospace}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}
.badge-online{background:rgba(0,208,132,0.15);color:var(--green)}
.badge-online::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--green)}
.badge-offline{background:rgba(255,59,48,0.15);color:var(--red)}
.badge-offline::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--red)}
.empty{text-align:center;padding:32px;opacity:0.5;font-size:14px}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.mb-4{margin-bottom:16px}
.router-details{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.detail-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}
.detail-label{color:var(--paper2);font-size:12px}
.metrics-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.traffic-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.progress-bar{height:8px;background:rgba(255,255,255,0.08);border-radius:4px;margin-top:16px;overflow:hidden}
.progress-fill{height:100%;border-radius:4px;transition:width 0.5s ease}
.price-rate{font-size:14px;color:var(--paper2);margin-bottom:20px;text-align:center}
.buy-field{margin-bottom:16px}
.price-total{font-size:36px;font-weight:800;text-align:center;color:var(--green);margin:20px 0 4px;font-family:'JetBrains Mono',monospace}
.tbadge{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.08em;color:var(--green);background:rgba(0,208,132,.12);padding:2px 10px;border-radius:20px;margin-left:8px;vertical-align:1px}
.trate{color:var(--green);font-weight:700;font-family:'JetBrains Mono',monospace;white-space:nowrap}
.tnote{font-size:12px;color:var(--paper2);opacity:.65;margin-top:12px;line-height:1.6}
.tsub{font-size:13px;color:var(--paper2);margin:-4px 0 16px}
.tnumwrap{display:flex;align-items:center;justify-content:center;gap:8px}
.tnum{width:112px;text-align:center;font-size:22px;font-weight:700;background:rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.15);border-radius:8px;color:var(--paper);padding:8px 10px;outline:none;font-family:inherit}
.tnum:focus{border-color:var(--green)}
.tunit{text-align:center;font-size:13px;color:var(--paper2);margin-top:4px}
.trange{display:block;width:100%;-webkit-appearance:none;appearance:none;height:8px;border-radius:4px;background:rgba(255,255,255,.08);outline:none;margin:0}
.trange::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:26px;height:26px;border-radius:50%;background:var(--green);cursor:pointer;border:none}
.trange::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:var(--green);cursor:pointer;border:none}
.trange::-moz-range-track{height:8px;border-radius:4px;background:rgba(255,255,255,.08)}
.twrap{position:relative;margin:18px 0 22px}
.tticks{position:absolute;left:13px;right:13px;top:50%;height:0;pointer-events:none}
.ttick{position:absolute;top:-8px;width:3px;height:16px;border-radius:2px;background:rgba(255,255,255,.35);transform:translateX(-50%)}
.ttick.hot{background:var(--green)}
.footer{text-align:center;padding:32px;font-size:12px;color:var(--paper2);opacity:0.4}
@media(max-width:480px){
  .metrics-grid{grid-template-columns:repeat(2,1fr)}
  .traffic-stats{grid-template-columns:1fr}
}