/* 7socks — общий стиль лендинга и кабинета.
   Тёмная тема по решению дизайна: чёрно-фиолетовый фон, фиолетовый акцент, мягкое свечение. */
:root{
  --bg:#07070B; --bg2:#0D0D15; --card:rgba(255,255,255,.035); --card2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  --ink:#F3F2F8; --muted:#9291A6; --dim:#62617A;
  --violet:#7C5CFF; --violet2:#B3A3FF; --violet-ink:#FFFFFF; --glow:rgba(124,92,255,.38);
  --ok:#3DDC97; --warn:#FFC75A; --bad:#FF6B81;
  --f-display:"Manrope", "Arial", system-ui, sans-serif;
  --f-body:"Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --r:16px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.55;min-height:100vh;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
a{color:inherit}
img{max-width:100%}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--violet2);outline-offset:3px;border-radius:8px}
.wrap{max-width:1180px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--f-display);margin:0;text-wrap:balance;letter-spacing:-.025em}
.mono{font-family:var(--f-mono)}
.muted{color:var(--muted)}
.grad{background:linear-gradient(92deg,var(--violet2),var(--violet) 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.spark{display:inline-block;width:.55em;height:.55em;vertical-align:.45em;margin-left:.1em}

/* фон: сетка и свечение */
.bg-fx{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(60% 50% at 0% 100%, rgba(124,92,255,.22), transparent 70%),
    radial-gradient(50% 45% at 100% 90%, rgba(124,92,255,.18), transparent 70%),
    radial-gradient(40% 30% at 50% 0%, rgba(124,92,255,.10), transparent 70%),
    var(--bg)}
.bg-fx::after{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:96px 96px;opacity:.35;
  -webkit-mask-image:radial-gradient(70% 60% at 50% 30%,#000 10%,transparent 75%);mask-image:radial-gradient(70% 60% at 50% 30%,#000 10%,transparent 75%)}

/* верхняя плашка и шапка */
.promo{display:flex;justify-content:center;padding-block:10px}
.promo span{font-size:12.5px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:5px 14px;background:var(--card);text-align:center}
.promo b{color:var(--ink);font-weight:600}
header.top{position:sticky;top:0;z-index:30;padding-block:12px;
  background:rgba(7,7,11,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent}
.bar{display:flex;align-items:center;gap:16px}
.logo{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font:800 21px var(--f-display);letter-spacing:-.03em}
.logo i{color:var(--violet);font-style:normal}
.logo svg{flex:none}
.pillnav{display:flex;gap:4px;border:1px solid var(--line);border-radius:999px;padding:4px;background:rgba(13,13,21,.7);backdrop-filter:blur(10px);margin-inline:auto}
.pillnav a{text-decoration:none;color:var(--muted);font-size:14px;padding:7px 14px;border-radius:999px;font-weight:500}
.pillnav a:hover,.pillnav a[aria-current="page"]{color:var(--ink);background:var(--card2)}
.bar-right{display:flex;align-items:center;gap:8px;margin-left:auto}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;padding:3px}
.lang a,.lang button{border:0;background:transparent;color:var(--muted);font:600 11.5px var(--f-mono);padding:6px 9px;border-radius:999px;cursor:pointer;text-decoration:none;letter-spacing:.04em}
.lang [aria-pressed="true"],.lang [aria-current="true"]{background:var(--card2);color:var(--ink)}
@media (max-width:980px){.pillnav{display:none}}
@media (max-width:640px){.bar .hide-sm{display:none}.bar{gap:8px}.lang a,.lang button{padding:6px 7px}}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 18px;font:600 15px var(--f-body);
  text-decoration:none;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:transform .15s,box-shadow .2s,background .2s,border-color .2s}
.btn svg{flex:none}
.btn-primary{background:var(--violet);color:var(--violet-ink);box-shadow:0 8px 30px -8px var(--glow)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 36px -8px var(--glow)}
.btn-outline{border-color:var(--line2);color:var(--ink);background:rgba(255,255,255,.02)}
.btn-outline:hover{border-color:var(--violet2)}
.btn-ghost{color:var(--muted);background:transparent}
.btn-ghost:hover{color:var(--ink)}
.btn-sm{padding:8px 13px;font-size:14px;border-radius:10px}
.btn-xs{padding:5px 9px;font-size:12.5px;border-radius:8px}
.btn-danger{border-color:rgba(255,107,129,.4);color:var(--bad);background:transparent}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* поверхности */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
.glass{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:20px;backdrop-filter:blur(14px)}
.eyebrow{font:600 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--violet2)}
.chip{display:inline-flex;align-items:center;gap:6px;font:600 11.5px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;border-radius:7px;padding:4px 8px;border:1px solid var(--line)}
.chip.ok{color:var(--ok);border-color:rgba(61,220,151,.3);background:rgba(61,220,151,.08)}
.chip.warn{color:var(--warn);border-color:rgba(255,199,90,.3);background:rgba(255,199,90,.08)}
.chip.bad{color:var(--bad);border-color:rgba(255,107,129,.3);background:rgba(255,107,129,.08)}
.chip.vi{color:var(--violet2);border-color:rgba(124,92,255,.35);background:rgba(124,92,255,.1)}

/* формы */
.field{display:flex;flex-direction:column;gap:8px}
.field label,.lbl{font-size:13px;color:var(--muted);font-weight:500}
.input,select.input{width:100%;background:rgba(255,255,255,.04);border:1px solid var(--line2);color:var(--ink);border-radius:12px;padding:12px 14px;font:500 15px var(--f-body)}
.input.mono{font-family:var(--f-mono);font-size:14px}
.input:focus{outline:none;border-color:var(--violet);box-shadow:0 0 0 3px rgba(124,92,255,.22)}
.hint{font-size:13px;color:var(--dim);margin:0}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg label{flex:1 1 auto;cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label>span{display:block;text-align:center;border:1px solid var(--line2);border-radius:11px;padding:10px 12px;font:600 14px var(--f-body);color:var(--muted);background:rgba(255,255,255,.02)}
.seg input:checked+span{border-color:var(--violet);color:var(--ink);background:rgba(124,92,255,.14)}
.seg input:focus-visible+span{outline:2px solid var(--violet2);outline-offset:2px}
.seg input:disabled+span{opacity:.4;cursor:not-allowed}
.stepper{align-self:flex-start;display:inline-flex;align-items:center;border:1px solid var(--line2);border-radius:12px;overflow:hidden}
.stepper button{width:44px;height:44px;border:0;background:transparent;color:var(--ink);font:600 20px var(--f-mono);cursor:pointer}
.stepper input{width:60px;height:44px;border:0;border-inline:1px solid var(--line2);text-align:center;background:transparent;color:var(--ink);font:600 16px var(--f-mono)}
.alert{border-radius:12px;padding:12px 14px;font-size:14px;border:1px solid}
.alert.err{color:#FFD3DA;border-color:rgba(255,107,129,.35);background:rgba(255,107,129,.08)}
.alert.ok{color:#CFF7E6;border-color:rgba(61,220,151,.35);background:rgba(61,220,151,.08)}

/* таблицы */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
table.tbl{width:100%;border-collapse:collapse;font-size:14px;min-width:860px}
.tbl th{text-align:left;font:600 11.5px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dim);padding:13px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl .num{font-variant-numeric:tabular-nums}
.copyable{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:13.5px}
.copy-btn{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:7px;padding:3px 6px;cursor:pointer;line-height:0}
.copy-btn:hover{color:var(--ink);border-color:var(--line2)}

.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;z-index:60}
footer.foot{padding-block:36px 44px;color:var(--dim);font-size:14px}
footer.foot .row{display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between;border-top:1px solid var(--line);padding-top:24px}

/* кабинет: меню слева */
.shell{display:grid;grid-template-columns:256px minmax(0,1fr);min-height:100vh}
.side{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:22px;padding:22px 16px;border-right:1px solid var(--line);
  background:rgba(10,10,16,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);overflow-y:auto}
.side-top{padding:2px 6px}
.side-acc{display:flex;flex-direction:column;gap:2px;border:1px solid var(--line);border-radius:14px;background:var(--card);padding:6px}
.acc-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 8px}
.acc-row+.acc-row{border-top:1px solid var(--line)}
.acc-row small{display:block;font:600 10.5px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.acc-row b{font-size:17px;font-weight:600;font-variant-numeric:tabular-nums}
.side-nav{display:flex;flex-direction:column;gap:2px}
.side-nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:11px;text-decoration:none;color:var(--muted);font-weight:600;font-size:15px}
.side-nav a svg{flex:none;opacity:.85}
.side-nav a:hover{color:var(--ink);background:var(--card)}
.side-nav a[aria-current="page"]{color:var(--ink);background:rgba(124,92,255,.14);box-shadow:inset 2px 0 0 var(--violet)}
.side-nav a[aria-current="page"] svg{color:var(--violet2)}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.side-foot .lang{align-self:flex-start}
.side-mail{font-size:12.5px;color:var(--dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.shell-main{padding-inline:32px;min-width:0}
.shell-main>.inner{max-width:1360px}
@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;gap:12px;padding:12px 16px;border-right:0;border-bottom:1px solid var(--line)}
  .side-top{flex:1}
  .side-acc{order:3;width:100%;flex-direction:row}
  .side-acc .acc-row{flex:1}
  .acc-row+.acc-row{border-top:0;border-left:1px solid var(--line)}
  .side-nav{order:4;width:100%;flex-direction:row;overflow-x:auto}
  .side-nav a{white-space:nowrap;padding:8px 12px}
  .side-nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--violet)}
  .side-foot{order:2;margin:0;flex-direction:row;align-items:center}
  .side-foot .side-mail{display:none}
  .side-foot form .btn{width:auto!important}
  .shell-main{padding-inline:16px}
}

/* переключатель */
.switch{position:relative;display:inline-flex;align-items:center;gap:10px;cursor:pointer}
.switch input{position:absolute;opacity:0;width:1px;height:1px}
.switch .track{width:42px;height:24px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid var(--line2);position:relative;transition:background .2s,border-color .2s;flex:none}
.switch .track::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#C9C8D6;transition:transform .2s,background .2s}
.switch input:checked+.track{background:var(--violet);border-color:var(--violet)}
.switch input:checked+.track::after{transform:translateX(18px);background:#fff}
.switch input:focus-visible+.track{outline:2px solid var(--violet2);outline-offset:2px}
.switch input:disabled+.track{opacity:.5}

/* уведомления сверху */
.flash-wrap{position:fixed;top:calc(14px + env(safe-area-inset-top,0px));left:50%;transform:translateX(-50%);z-index:80;display:flex;flex-direction:column;gap:8px;width:min(560px,calc(100% - 32px));pointer-events:none}
.flash{pointer-events:auto;display:flex;align-items:flex-start;gap:10px;padding:13px 14px 13px 16px;border-radius:14px;font-size:14.5px;font-weight:600;line-height:1.4;
  box-shadow:0 18px 40px -16px rgba(0,0,0,.7);animation:flash-in .25s ease-out;border:1px solid}
.flash.ok{background:#0F2A1F;color:#C9F7E2;border-color:rgba(61,220,151,.5)}
.flash.err{background:#2E1219;color:#FFD3DA;border-color:rgba(255,107,129,.5)}
.flash::before{content:"";flex:none;width:20px;height:20px;border-radius:50%;margin-top:-1px;background-position:center;background-repeat:no-repeat;background-size:12px}
.flash.ok::before{background-color:var(--ok);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230F2A1F' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E")}
.flash.err::before{background-color:var(--bad);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232E1219' stroke-width='3.5' stroke-linecap='round'%3E%3Cpath d='M7 7l10 10M17 7 7 17'/%3E%3C/svg%3E")}
.flash .txt{flex:1;min-width:0;word-break:break-word}
.flash .x{flex:none;border:0;background:none;color:inherit;opacity:.7;cursor:pointer;font-size:20px;line-height:1;padding:0 2px;margin-top:-2px}
.flash .x:hover{opacity:1}
.flash.hide{animation:flash-out .2s ease-in forwards}
@keyframes flash-in{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
@keyframes flash-out{to{opacity:0;transform:translateY(-10px)}}


/* флаги стран */
.flag{display:inline-block;width:20px;height:14px;border-radius:3px;object-fit:cover;flex:none;vertical-align:-2px;
  box-shadow:0 0 0 1px rgba(255,255,255,.14)}
.geo-chip{gap:7px}
.geo-chip .flag{width:18px;height:12px}