:root{
  --bg:#0E1A1C; --bg2:#12222A; --card:#172A31; --card2:#1D343C; --line:#26414A;
  --text:#E8F1F0; --muted:#8FA7AB; --dim:#5F7A80;
  --mint:#2BD4A4; --mint-ink:#062B22; --amber:#F2B84B; --red:#F0616D; --blue:#6FB6FF;
  --r:14px; --r-sm:10px;
  --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--mint);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.shell{display:flex;min-height:100vh;min-height:100dvh}
.side{width:236px;flex:none;background:var(--bg2);border-right:1px solid var(--line);padding:22px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:4px}
.brand{display:flex;align-items:center;gap:10px;padding:4px 10px 18px;font-weight:700;font-size:17px}
.brand img{width:30px;height:30px;border-radius:8px}
.nav-a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--r-sm);color:var(--muted);font-weight:500}
.nav-a:hover{background:var(--card);color:var(--text)}
.nav-a.on{background:var(--card2);color:var(--mint)}
.nav-a svg{width:20px;height:20px;flex:none}
.side .sp{flex:1}
.main{flex:1;min-width:0;padding:28px 32px 48px}
.wrap{max-width:1180px;margin:0 auto}
.tabbar{display:none}

.head{display:flex;align-items:center;gap:12px;margin:0 0 20px}
.head h1{font-size:24px;line-height:1.2;margin:0;font-weight:700;letter-spacing:-.01em;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.icon-btn{width:38px;height:38px;border-radius:var(--r-sm);border:1px solid var(--line);background:transparent;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--muted);flex:none}
.icon-btn:hover{color:var(--text);border-color:var(--dim)}
.icon-btn svg{width:18px;height:18px}

.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--card);border-radius:var(--r);padding:16px 18px}
.card h2{font-size:14px;margin:0 0 10px;color:var(--mint);font-weight:600}
.kv{display:flex;justify-content:space-between;gap:12px;padding:4px 0;border-bottom:1px solid rgba(38,65,74,.5)}
.kv:last-child{border-bottom:0}
.kv span:first-child{color:var(--muted)}
.kv span:last-child{font-weight:600;text-align:right}
.muted{color:var(--muted)}.dim{color:var(--dim)}.red{color:var(--red)}.mint{color:var(--mint)}.amber{color:var(--amber)}
.small{font-size:13px}

/* пульс сети */
.pulse{background:var(--bg2);border:1px solid var(--line);border-radius:20px;padding:22px 24px;margin-bottom:14px}
.pulse-top{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.big{font-size:64px;line-height:1;font-weight:700;letter-spacing:-.03em}
.big small{font-size:16px;font-weight:500;color:var(--muted);letter-spacing:0;margin-left:10px}
.live{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}
.live i{width:8px;height:8px;border-radius:50%;background:var(--mint);animation:beat 2s infinite}
@keyframes beat{0%,100%{opacity:1}50%{opacity:.35}}
.strips{margin-top:20px;display:grid;gap:9px}
.strip{display:grid;grid-template-columns:150px 1fr 56px 104px;align-items:center;gap:12px;font-size:14px}
.strip .sp{text-align:right;font-size:12.5px;white-space:nowrap}
.speeds{display:flex;gap:14px;justify-content:flex-end;font-size:18px;font-weight:600;margin-bottom:6px}
.speeds span:first-child{color:var(--mint)}
.strip .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}
.strip .bar{height:10px;background:var(--card);border-radius:5px;overflow:hidden}
.strip .bar b{display:block;height:100%;background:var(--mint);border-radius:5px;transition:width .8s ease}
.strip.down .bar b{background:var(--red)}
.strip .n{text-align:right;font-weight:600}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:8px;vertical-align:1px;background:var(--mint)}
.dot.down{background:var(--red)}.dot.off{background:var(--dim)}

.chart{display:flex;align-items:flex-end;gap:5px;height:130px;margin-top:6px}
.chart div{flex:1;background:var(--mint);border-radius:4px 4px 0 0;min-height:2px;position:relative;opacity:.9}
.chart div:hover{opacity:1}
.chart-x{display:flex;justify-content:space-between;color:var(--dim);font-size:12px;margin-top:6px}

.list{background:var(--card);border-radius:var(--r);overflow:hidden}
.li{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);cursor:pointer}
.li:last-child{border-bottom:0}
.li:hover{background:var(--card2)}
.li .t{flex:1;min-width:0}
.li .t b{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li .t span{display:block;color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li .v{font-weight:600;white-space:nowrap}

.search{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:0 14px;margin-bottom:14px}
.search svg{width:20px;height:20px;color:var(--muted)}
.search input{flex:1;background:transparent;border:0;outline:0;padding:14px 0;font-size:16px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 16px;border-radius:var(--r-sm);border:1px solid var(--line);background:transparent;cursor:pointer;font-weight:600;font-size:14px}
.btn:hover{border-color:var(--dim);background:var(--card2)}
.btn.primary{background:var(--mint);color:var(--mint-ink);border-color:var(--mint)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--red);border-color:rgba(240,97,109,.45)}
.btn.danger:hover{background:rgba(240,97,109,.1)}
.btn:disabled{opacity:.5;cursor:default}
.actions{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:8px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:transparent;cursor:pointer;font-weight:500;font-size:14px}
.chip.on{background:var(--mint);color:var(--mint-ink);border-color:var(--mint)}
.field{display:block;margin-bottom:16px}
.field > span{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}
.input{width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;font-size:16px;outline:0}
.input:focus{border-color:var(--mint)}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 55%,calc(100% - 13px) 55%;background-size:5px 5px;background-repeat:no-repeat}
input[type=date].input{color-scheme:dark}
.switch{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}
.switch input{width:46px;height:26px;appearance:none;background:var(--line);border-radius:13px;position:relative;cursor:pointer;transition:background .2s}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--text);transition:left .2s}
.switch input:checked{background:var(--mint)}
.switch input:checked::after{left:23px;background:var(--mint-ink)}

.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12.5px;font-weight:600;background:var(--card2)}
.badge.ok{color:var(--mint);background:rgba(43,212,164,.12)}
.badge.warn{color:var(--amber);background:rgba(242,184,75,.12)}
.badge.bad{color:var(--red);background:rgba(240,97,109,.12)}
.user-head{display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap}
.avatar{width:52px;height:52px;border-radius:16px;background:var(--card2);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px;color:var(--mint);flex:none}
.link-box{background:var(--bg2);border-radius:var(--r-sm);padding:10px 12px;font-size:13px;word-break:break-all;color:var(--muted);margin:8px 0}
.progress{height:8px;background:var(--bg2);border-radius:4px;overflow:hidden;margin:6px 0 2px}
.progress b{display:block;height:100%;background:var(--mint)}
.balance{font-size:40px;font-weight:700;letter-spacing:-.02em}
.empty{padding:40px 16px;text-align:center;color:var(--muted)}
.err{background:rgba(240,97,109,.1);color:var(--red);padding:12px 14px;border-radius:var(--r-sm);margin-bottom:14px}
.spin{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--mint);border-radius:50%;animation:rot .8s linear infinite;margin:60px auto}
@keyframes rot{to{transform:rotate(360deg)}}

.login{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-box{width:100%;max-width:380px}
.login-box img{width:64px;height:64px;border-radius:18px;margin-bottom:18px}
.login-box h1{font-size:28px;margin:0 0 6px;letter-spacing:-.02em}

.modal-bg{position:fixed;inset:0;background:rgba(4,10,12,.66);display:flex;align-items:center;justify-content:center;z-index:50;padding:18px}
.modal{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;width:100%;max-width:420px;max-height:86vh;overflow:auto}
.modal h3{margin:0 0 8px;font-size:18px}
.modal p{margin:0 0 16px;color:var(--muted)}
.modal .row{justify-content:flex-end;margin-top:6px}
#toast{position:fixed;left:50%;bottom:calc(24px + var(--safe-b));transform:translateX(-50%) translateY(20px);background:var(--text);color:var(--bg);padding:10px 18px;border-radius:999px;font-weight:600;font-size:14px;opacity:0;pointer-events:none;transition:all .25s;z-index:60;max-width:90vw;text-align:center}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media (max-width:860px){
  .side{display:none}
  .main{padding:calc(14px + var(--safe-t)) 14px calc(88px + var(--safe-b))}
  .head h1{font-size:21px}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;background:rgba(18,34,42,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:6px 4px calc(6px + var(--safe-b));z-index:40}
  .tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;color:var(--muted);padding:4px 0}
  .tabbar a.on{color:var(--mint)}
  .tabbar svg{width:23px;height:23px}
  .big{font-size:52px}
  .pulse{padding:18px}
  .strip{grid-template-columns:100px 1fr 40px;font-size:13px}
  .strip .sp{display:none}
  .speeds{font-size:15px;justify-content:flex-start}
  .pulse-top > div:last-child{text-align:left!important}
  .card{padding:14px 15px}
  .actions{grid-template-columns:1fr 1fr}
  .modal-bg{align-items:flex-end;padding:0}
  .modal{border-radius:20px 20px 0 0;max-width:none;padding-bottom:calc(20px + var(--safe-b))}
}

.install-btn{width:100%}
.head .install-btn{width:auto}
@media (max-width:860px){.head .install-btn span{display:none}.head .install-btn{padding:0 10px}}