:root{
  --vk-blue:#2787F5; --vk-blue-d:#2A5885; --vk-accent:#0077FF;
  --bg:#EDEEF0; --card:#FFFFFF; --card-2:#F7F8FA;
  --text:#0D1620; --muted:#76787A; --muted-2:#99A2AD; --line:#E7E8EC;
  --green:#4BB34B; --red:#E64646; --orange:#F5A623;
  --side:#FFFFFF; --side-text:#0D1620;
  --radius:14px; --shadow:0 2px 12px rgba(42,88,133,.08); --shadow-lg:0 10px 34px rgba(42,88,133,.18);
  --grad:linear-gradient(135deg,#2787F5,#0077FF 60%,#2A5885);
}
[data-theme="dark"]{
  --bg:#0E1621; --card:#17212B; --card-2:#1C2733;
  --text:#E7ECF2; --muted:#8C9AA8; --muted-2:#6B7785; --line:#23303D;
  --side:#13202C; --side-text:#E7ECF2;
  --shadow:0 2px 14px rgba(0,0,0,.35); --shadow-lg:0 12px 40px rgba(0,0,0,.55);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;
  transition:background .3s,color .3s}
.hidden{display:none!important}
a{color:var(--vk-blue);text-decoration:none}a:hover{text-decoration:underline}
.muted{color:var(--muted);font-size:14px}
h1,h2,h3{letter-spacing:-.3px}

.brand-badge{width:60px;height:60px;border-radius:18px;background:var(--grad);color:#fff;display:flex;
  align-items:center;justify-content:center;font-weight:800;font-size:32px;box-shadow:var(--shadow-lg);margin:0 auto 14px}
.brand-badge.sm{width:32px;height:32px;border-radius:9px;font-size:18px;margin:0;box-shadow:none}

/* ===== animations ===== */
@keyframes slideup{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes fadein{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:none}}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.slide-up{animation:slideup .45s}.pop{animation:pop .4s cubic-bezier(.2,.8,.2,1.2)}
.stagger{opacity:0;animation:slideup .5s forwards}

/* ===== LOGIN ===== */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:20px}
.login-bg{position:absolute;inset:0;background:var(--grad);opacity:.12;z-index:0;background-size:200% 200%;animation:bgmove 18s ease infinite}
@keyframes bgmove{0%{background-position:0 50%}50%{background-position:100% 50%}100%{background-position:0 50%}}
.login-card{position:relative;z-index:1;background:var(--card);border-radius:22px;padding:38px 34px;max-width:430px;width:100%;text-align:center;box-shadow:var(--shadow-lg)}
.login-card h1{margin:0 0 6px;font-size:30px;font-weight:800}
.tg-login-box{margin:22px 0 8px;display:flex;justify-content:center;min-height:46px}
.login-note{font-size:12.5px;color:var(--muted-2);margin:6px 0 18px}
.login-feats{list-style:none;padding:16px 0 0;margin:0;text-align:left;border-top:1px solid var(--line)}
.login-feats li{padding:7px 0;font-size:14px;color:var(--text)}
.theme-fab{position:fixed;top:18px;right:18px;z-index:5;background:var(--card);border:1px solid var(--line);width:42px;height:42px;border-radius:12px;cursor:pointer;font-size:18px;box-shadow:var(--shadow)}

/* ===== LAYOUT ===== */
.layout{display:flex;min-height:100vh}
.sidebar{width:230px;flex-shrink:0;background:var(--side);color:var(--side-text);border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100vh}
.side-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;padding:4px 8px 18px}
.side-nav{display:flex;flex-direction:column;gap:4px;flex:1}
.nav-i{display:flex;align-items:center;gap:11px;background:transparent;border:0;color:var(--muted);
  padding:11px 12px;border-radius:11px;font-size:14.5px;font-weight:600;cursor:pointer;font-family:inherit;text-align:left;transition:.15s}
.nav-i:hover{background:var(--card-2);color:var(--text);text-decoration:none}
.nav-i.active{background:rgba(39,135,245,.12);color:var(--vk-accent)}
.nav-i .ic{font-size:17px;width:20px;text-align:center}
.i{width:22px;height:22px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.icon-btn{background:transparent;border:0;color:var(--muted);cursor:pointer;padding:6px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center}
.icon-btn:hover{background:var(--card-2);color:var(--text)}
.icon-btn.js-logout:hover{color:var(--red)}
.mtop{display:none}
.avatar.sm{width:30px;height:30px}
.side-foot{display:flex;flex-direction:column;gap:12px;padding-top:12px;border-top:1px solid var(--line)}
.theme-toggle{display:flex;align-items:center;gap:10px;background:transparent;border:0;color:var(--muted);
  padding:8px 12px;border-radius:10px;cursor:pointer;font-family:inherit;font-size:13.5px;font-weight:600}
.theme-toggle:hover{background:var(--card-2);color:var(--text)}
.side-user{display:flex;align-items:center;gap:10px;background:var(--card-2);padding:9px 11px;border-radius:12px}
.avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;background:#c4d3e8}
.su-meta{display:flex;flex-direction:column;flex:1;min-width:0}
.uname{font-weight:700;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.quota-mini{font-size:11.5px;color:var(--vk-accent);font-weight:600}
.btn-ghost{background:transparent;border:0;color:var(--muted);cursor:pointer;font-size:18px;font-family:inherit}
.btn-ghost:hover{color:var(--red)}

.main{flex:1;min-width:0;padding:18px 26px 60px;max-width:1180px}

/* ===== ANNOUNCE ===== */
.announce{background:var(--grad);color:#fff;font-size:13.5px;padding:10px 44px 10px 16px;border-radius:12px;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;position:relative;margin-bottom:18px}
.announce a{color:#fff;font-weight:700;text-decoration:underline}
.ann-cta{background:rgba(255,255,255,.22);border:0;color:#fff;padding:5px 12px;border-radius:8px;cursor:pointer;font-weight:700;font-family:inherit;font-size:12.5px}
.ann-cta:hover{background:rgba(255,255,255,.34)}
.announce-x{position:absolute;right:10px;top:11px;background:rgba(255,255,255,.2);border:0;color:#fff;width:22px;height:22px;border-radius:6px;cursor:pointer}

/* ===== HERO / SEARCH ===== */
.hero{background:var(--card);border-radius:18px;padding:26px;box-shadow:var(--shadow);margin-bottom:18px}
.hero h1{margin:0 0 16px;font-size:24px;font-weight:800}
.search{display:flex;gap:10px}
.search-in{flex:1;border:1.5px solid var(--line);border-radius:12px;padding:14px 16px;font-size:16px;font-family:inherit;background:var(--card-2);color:var(--text);transition:.15s}
.search-in:focus{outline:0;border-color:var(--vk-blue);background:var(--card);box-shadow:0 0 0 4px rgba(39,135,245,.14)}
.search-adv{display:flex;align-items:center;gap:18px;margin-top:14px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.search-adv label{display:flex;align-items:center;gap:7px}
.input{border:1.5px solid var(--line);border-radius:10px;padding:9px 12px;font-family:inherit;font-size:14px;background:var(--card-2);color:var(--text)}
.input:focus{outline:0;border-color:var(--vk-blue)}
.input.sm{padding:7px 10px;font-size:13px;width:200px}
.select{border:1.5px solid var(--line);border-radius:9px;padding:8px 11px;font-family:inherit;font-size:13.5px;background:var(--card-2);color:var(--text);cursor:pointer}
.btn-primary{background:var(--grad);color:#fff;border:0;border-radius:12px;padding:0 24px;font-size:15px;font-weight:700;cursor:pointer;font-family:inherit;transition:.18s;box-shadow:0 4px 14px rgba(39,135,245,.35);min-height:46px}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(39,135,245,.45)}
.btn-primary:active{transform:none}.btn-primary:disabled{opacity:.6;cursor:wait;transform:none}
.quota-hint{margin-left:auto;font-weight:600;color:var(--vk-accent)}

.card{background:var(--card);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);margin-bottom:18px}
.card h2{margin:0 0 4px;font-size:20px;font-weight:800}

/* skeleton */
.skel{background:linear-gradient(90deg,var(--card-2) 25%,var(--line) 50%,var(--card-2) 75%);background-size:200% 100%;animation:shimmer 1.3s infinite;border-radius:12px}
.skel-row{height:74px;margin-bottom:16px}
.skel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.skel-card{height:160px}

.error-box{background:rgba(230,70,70,.12);border:1px solid rgba(230,70,70,.3);color:var(--red);border-radius:12px;padding:16px 18px;margin-bottom:16px;animation:fadein .3s}
.error-box b{display:block;margin-bottom:4px;font-size:15px}

/* ===== RESULTS: sub-tabs ===== */
.results{display:flex;flex-direction:column;gap:16px}
.rtabs{display:flex;gap:6px;flex-wrap:wrap;background:var(--card);padding:7px;border-radius:13px;box-shadow:var(--shadow);position:sticky;top:8px;z-index:10}
.rtab{background:transparent;border:0;padding:9px 15px;border-radius:9px;font-size:13.5px;font-weight:700;color:var(--muted);cursor:pointer;font-family:inherit;transition:.15s}
.rtab:hover{background:var(--card-2);color:var(--text)}
.rtab.active{background:var(--grad);color:#fff}
.rtab .cnt{opacity:.7;font-weight:600;margin-left:3px}
.rpanel{animation:fadein .25s}

/* stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--card);border-radius:13px;padding:16px;box-shadow:var(--shadow);text-align:center}
.stat .v{font-size:25px;font-weight:800;color:var(--vk-blue-d);line-height:1}
[data-theme="dark"] .stat .v{color:var(--vk-blue)}
.stat .l{font-size:12px;color:var(--muted);margin-top:6px}
.stat.accent .v{color:var(--vk-accent)}.stat.green .v{color:var(--green)}.stat.red .v{color:var(--red)}

.section-title{font-size:16px;font-weight:800;margin:2px 0 12px;display:flex;align-items:center;gap:8px}
.badge{background:rgba(39,135,245,.14);color:var(--vk-accent);font-size:12px;padding:2px 9px;border-radius:20px;font-weight:700}
.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700;background:var(--card-2);color:var(--text)}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.filter-group{display:flex;align-items:center;gap:6px;background:var(--card);border-radius:10px;padding:6px 10px;box-shadow:var(--shadow)}
.filter-group label{font-size:12px;color:var(--muted);font-weight:600}
.filter-group select{border:1px solid var(--line);border-radius:7px;padding:5px 8px;font-family:inherit;font-size:13px;background:var(--card-2);color:var(--text);cursor:pointer}

/* node cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.ncard{background:var(--card);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--line);transition:.2s}
.ncard:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.ncard-head{padding:13px 15px;background:var(--card-2);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:9px}
.ncard-head .flag{font-size:18px}
.ncard-head .ttl{font-weight:700;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.dot-alive{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.dot-alive.on{background:var(--green);box-shadow:0 0 0 3px rgba(75,179,75,.2)}
.dot-alive.off{background:var(--red)}.dot-alive.unk{background:var(--muted-2)}
.proto{background:var(--vk-blue-d);color:#fff;font-size:10.5px;font-weight:700;padding:3px 8px;border-radius:6px;text-transform:uppercase}
.ncard-body{padding:4px 15px 12px}
.kv{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:13px}
.kv:last-child{border-bottom:0}
.kv .k{color:var(--muted);font-weight:600;white-space:nowrap}
.kv .val{font-weight:600;text-align:right;word-break:break-all;font-family:ui-monospace,'SF Mono',monospace;font-size:12.5px}
.kv .val.hl{color:var(--vk-accent)}.kv .val.cdn{color:var(--orange)}
.ncard-foot{display:flex;gap:8px;padding:0 15px 13px}
.btn-cfg{flex:1;background:var(--card-2);border:1px solid var(--line);border-radius:9px;padding:9px;font-size:12.5px;font-weight:700;color:var(--vk-blue-d);cursor:pointer;font-family:inherit;transition:.15s}
[data-theme="dark"] .btn-cfg{color:var(--vk-blue)}
.btn-cfg:hover{background:rgba(39,135,245,.12);color:var(--vk-accent)}

/* table */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:2px solid var(--line);font-size:12px}
.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);font-family:ui-monospace,monospace;font-size:12.5px}
.tbl tr:hover td{background:var(--card-2)}
.badge-cdn{background:rgba(245,166,35,.18);color:var(--orange);padding:2px 7px;border-radius:6px;font-size:11px;font-weight:700;font-family:inherit}
.badge-host{background:rgba(75,179,75,.18);color:var(--green);padding:2px 7px;border-radius:6px;font-size:11px;font-weight:700;font-family:inherit}

/* risks */
.risk{display:flex;gap:10px;padding:11px 14px;border-radius:11px;margin-bottom:8px;font-size:13.5px;align-items:flex-start}
.risk.info{background:rgba(39,135,245,.1);color:var(--vk-accent)}
.risk.warn{background:rgba(245,166,35,.14);color:var(--orange)}
.risk.danger{background:rgba(230,70,70,.12);color:var(--red)}

/* cost */
.cost-box{display:flex;flex-wrap:wrap;gap:18px;align-items:center}
.cost-main{font-size:30px;font-weight:800;color:var(--vk-blue-d)}
[data-theme="dark"] .cost-main{color:var(--vk-blue)}
.cost-main small{font-size:15px;color:var(--muted);font-weight:600}
.price-list{display:flex;flex-wrap:wrap;gap:8px;flex:1}
.price-item{background:var(--card-2);border-radius:10px;padding:8px 12px;font-size:12.5px}
.price-item b{color:var(--vk-blue-d)}[data-theme="dark"] .price-item b{color:var(--vk-blue)}

/* diff */
.diff-cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.diff-col h4{margin:0 0 8px;font-size:13px}
.diff-row{font-family:ui-monospace,monospace;font-size:12px;padding:5px 9px;border-radius:7px;margin-bottom:5px}
.diff-row.add{background:rgba(75,179,75,.14);color:var(--green)}
.diff-row.rem{background:rgba(230,70,70,.12);color:var(--red)}

/* map */
.map-wrap{position:relative;width:100%;aspect-ratio:2/1;background:var(--card-2);border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.map-grid{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:8.33% 16.66%;opacity:.5}
.map-pt{position:absolute;width:12px;height:12px;border-radius:50%;transform:translate(-50%,-50%);border:2px solid var(--card);cursor:pointer;animation:pop .4s}
.map-pt.cdn{background:var(--orange)}.map-pt.hoster{background:var(--vk-accent)}
.map-pt:hover{width:16px;height:16px;z-index:5}

/* export */
.export-row{display:flex;gap:10px;flex-wrap:wrap}
.code-snippet{background:#0d1620;color:#cfe3ff;border-radius:11px;padding:14px;font-family:ui-monospace,monospace;font-size:12px;overflow:auto;white-space:pre-wrap;word-break:break-word;margin-top:12px}

/* history */
.history-list{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.hrow{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:11px;cursor:pointer;transition:.15s}
.hrow:hover{border-color:var(--vk-blue);background:var(--card-2)}
.hstat{width:9px;height:9px;border-radius:50%;flex-shrink:0}.hstat.ok{background:var(--green)}.hstat.no{background:var(--red)}
.hdom{font-weight:700;font-size:14px}.hurl{font-size:12px;color:var(--muted-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:340px}
.hmeta{margin-left:auto;text-align:right;font-size:12px;color:var(--muted)}
.empty{text-align:center;color:var(--muted-2);padding:40px 0}

/* referral / api / copy */
.copy-row{display:flex;gap:10px;margin-top:8px}.copy-row .input{flex:1}
.ref-stat{display:flex;align-items:baseline;gap:12px;background:var(--card-2);border-radius:13px;padding:18px;margin:14px 0}
.ref-stat .rs-n{font-size:38px;font-weight:800;color:var(--vk-accent)}
.ref-stat .rs-l{color:var(--muted);font-size:13px}

/* buy */
.buy-card{position:relative;text-align:center}
.soon-badge{position:absolute;top:18px;right:18px;background:var(--orange);color:#fff;font-size:11px;font-weight:800;padding:4px 11px;border-radius:20px;text-transform:uppercase}
.buy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0}
.buy-plan{border:1.5px solid var(--line);border-radius:14px;padding:22px 14px;opacity:.9}
.buy-plan.featured{border-color:var(--vk-blue);box-shadow:0 6px 20px rgba(39,135,245,.18)}
.buy-plan .bp-n{font-size:30px;font-weight:800;color:var(--vk-blue-d)}[data-theme="dark"] .buy-plan .bp-n{color:var(--vk-blue)}
.buy-plan .bp-l{font-size:13px;color:var(--muted);margin:4px 0 10px}
.buy-plan .bp-soon{font-size:11px;font-weight:700;color:var(--orange);text-transform:uppercase}

/* modal */
.modal{position:fixed;inset:0;background:rgba(8,14,20,.6);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadein .2s}
.modal-card{background:#0d1620;color:#cfe3ff;border-radius:14px;max-width:700px;width:100%;max-height:84vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);animation:pop .25s}
.modal-card.light{background:var(--card);color:var(--text)}
.modal-head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid #1e2d3d}
.modal-card.light .modal-head{border-color:var(--line)}
.modal-head h3{margin:0;font-size:15px;color:#fff;flex:1}.modal-card.light .modal-head h3{color:var(--text)}
.btn-copy{background:var(--vk-blue);color:#fff;border:0;border-radius:8px;padding:7px 14px;font-weight:700;cursor:pointer;font-family:inherit;font-size:13px}
.btn-x{background:#1e2d3d;border:0;color:#9fb3c8;width:30px;height:30px;border-radius:8px;cursor:pointer}
.modal-card.light .btn-x{background:var(--card-2);color:var(--muted)}
.modal-body{overflow:auto;padding:16px 18px;margin:0}
.modal-body pre{margin:0;font-family:ui-monospace,monospace;font-size:12.5px;line-height:1.55;white-space:pre-wrap;word-break:break-word}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:#0d1620;color:#fff;padding:11px 20px;border-radius:11px;font-size:14px;font-weight:600;z-index:300;opacity:0;transition:.3s;box-shadow:var(--shadow-lg)}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

/* ===== CONFIG LIST ===== */
.cfg-list{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.cfg-row{display:flex;align-items:center;gap:12px;padding:11px 14px;border:1px solid var(--line);border-radius:11px;background:var(--card-2)}
.cfg-name{display:flex;align-items:center;gap:8px;flex:1;min-width:0}
.cfg-name .ttl{font-weight:700;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cfg-btns{display:flex;gap:8px;flex-shrink:0}
.cfg-btns .btn-cfg{flex:0 0 auto;padding:8px 12px}

/* ===== HWID ===== */
.hwid-default{margin:14px 0;padding:12px 14px;border-radius:12px;background:var(--card-2);font-size:13.5px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.hwid-default .hd-val{font-family:ui-monospace,monospace;color:var(--green);font-weight:700}
.hwid-devices{display:flex;flex-direction:column;gap:12px;margin-top:6px}
.hdev{border:1px solid var(--line);border-radius:14px;padding:16px;background:var(--card)}
.hdev-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.hdev-ic{width:46px;height:46px;border-radius:12px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.hdev-name{font-weight:800;font-size:16px}.hdev-sub{font-size:12.5px;color:var(--muted)}
.hdev-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;margin-bottom:12px}
.hdev-f{background:var(--card-2);border-radius:9px;padding:8px 11px}
.hdev-f .fk{font-size:11px;color:var(--muted);font-weight:600}
.hdev-f .fv{font-family:ui-monospace,monospace;font-size:13px;font-weight:700;word-break:break-all}
.hdev-f .fv.big{font-size:15px;color:var(--vk-accent)}
.hdev-act{display:flex;gap:8px;flex-wrap:wrap}
.btn-sm2{border:0;border-radius:9px;padding:9px 14px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit}
.btn-sm2.primary{background:var(--grad);color:#fff}
.btn-sm2.ghost{background:var(--card-2);color:var(--text)}
.btn-sm2.on{background:rgba(75,179,75,.18);color:var(--green)}

@media (max-width:860px){
  .layout{flex-direction:column}
  .mtop{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:60;background:var(--side);
    border-bottom:1px solid var(--line);padding:9px 14px}
  .mtop .side-brand{padding:0;font-size:17px;flex:1}
  .mtop-r{display:flex;align-items:center;gap:8px}
  .desktop-only{display:none!important}
  .sidebar{width:100%;height:auto;position:fixed;top:auto;bottom:0;left:0;right:0;z-index:70;flex-direction:row;
    padding:5px 4px;border-right:0;border-top:1px solid var(--line);box-shadow:0 -4px 20px rgba(0,0,0,.18)}
  .side-nav{flex-direction:row;justify-content:space-around;width:100%;gap:1px;overflow-x:auto}
  .nav-i{flex-direction:column;gap:3px;padding:6px 4px;flex:1;min-width:0;border-radius:12px}
  .nav-i .lbl{font-size:10px;font-weight:600}
  .nav-i.active{background:transparent;color:var(--vk-accent)}
  .main{padding:14px 14px 84px;max-width:100%}
  .search{flex-direction:column}.skel-grid,.buy-grid,.diff-cols,.hdev-grid{grid-template-columns:1fr 1fr}
  .rtabs{top:0}
}
@media (max-width:480px){.skel-grid,.buy-grid{grid-template-columns:1fr}}