/* SpeedHub VPN — Telegram Mini App. Визуальная система Signal Field (фон «calm», вариант 2). */
:root{
  --bg:#03080d;
  --text:#f4fbff;
  --muted:#8ba5b5;
  --muted2:#6f8899;
  --cyan:#2bdcff;
  --blue:#1686ff;
  --green:#50dfa1;
  --amber:#ffc56b;
  --line:rgba(151,202,231,.11);
  --card:rgba(10,24,35,.62);
  --display:"SF Pro Display","Segoe UI Variable Display","Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  --body:"SF Pro Text","Segoe UI Variable Text","Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  --nav-h:68px;
  --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:var(--body);overscroll-behavior:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;text-align:inherit;padding:0}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
a{color:#91efff}
.hidden{display:none!important}

.app{
  position:relative;min-height:100vh;min-height:100dvh;overflow:hidden;
  background:
    radial-gradient(100% 60% at 82% 4%, rgba(43,220,255,.09) 0%, transparent 58%),
    radial-gradient(80% 45% at -10% 60%, rgba(22,134,255,.055) 0%, transparent 68%),
    linear-gradient(160deg,#08131d 0%,#050b12 48%,#03080d 100%);
}

/* ---------- фон ---------- */
.signal-field{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.signal-field .mist{position:absolute;border-radius:50%;filter:blur(44px);opacity:.42}
.signal-field .mist.a{width:260px;height:220px;right:-110px;top:45px;background:rgba(34,185,255,.08);animation:mistA 13s ease-in-out infinite}
.signal-field .mist.b{width:230px;height:230px;left:-130px;top:330px;background:rgba(17,102,255,.055);animation:mistB 16s ease-in-out infinite}
.signal-field .mist.c{width:180px;height:180px;right:-85px;bottom:20px;background:rgba(43,220,255,.045);animation:mistC 19s ease-in-out infinite}
@keyframes mistA{50%{transform:translate(-18px,24px)}}
@keyframes mistB{50%{transform:translate(26px,-18px)}}
@keyframes mistC{50%{transform:translate(-10px,-25px)}}
.field-svg{position:absolute;inset:-20px -15px auto -15px;width:calc(100% + 30px);height:720px;opacity:.30}
.field-svg .route{fill:none;stroke:url(#fieldGrad);stroke-width:.8;stroke-linecap:round}
.field-svg .route.soft{opacity:.42}
.field-svg .route.main{opacity:.68;stroke-width:1;stroke-dasharray:12 20;animation:fieldDash 16s linear infinite}
.field-svg .route.secondary{opacity:.34;stroke-dasharray:5 20;animation:fieldDash 22s linear infinite reverse}
.field-svg .node{fill:#2bdcff;opacity:.62;filter:url(#fieldGlow)}
.field-svg .node.p1{animation:fieldNode 5s ease-in-out infinite}
.field-svg .node.p2{animation:fieldNode 6.5s ease-in-out infinite .8s}
.field-svg .node.p3{animation:fieldNode 7.2s ease-in-out infinite 1.3s}
@keyframes fieldDash{to{stroke-dashoffset:-160}}
@keyframes fieldNode{0%,100%{opacity:.12}50%{opacity:.48}}

/* ---------- страницы ---------- */
.page{
  position:relative;z-index:2;
  min-height:100vh;min-height:100dvh;
  padding:16px 16px calc(var(--nav-h) + var(--safe-b) + 24px);
  max-width:480px;margin:0 auto;
}
.page.flow{padding-bottom:calc(var(--safe-b) + 28px)}
.page.slide{animation:pageIn .3s cubic-bezier(.2,.8,.2,1) both}
@keyframes pageIn{from{opacity:0;transform:translateX(15px)}to{opacity:1;transform:none}}
.center-state{min-height:80vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center}
.state-title{margin:6px 0 0;font-family:var(--display);font-size:30px;font-weight:880;letter-spacing:-.05em}
.muted{color:var(--muted);font-size:15px;line-height:1.5;margin:0;max-width:300px}

/* ---------- шапка / wordmark ---------- */
.app-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.route-wordmark{position:relative;display:inline-flex;align-items:baseline;gap:5px;padding:0 3px 9px 0}
.route-wordmark .speedhub{font-family:var(--display);font-size:26px;font-weight:900;line-height:1;letter-spacing:-.085em;color:#f7fcff}
.route-wordmark .vpn{font-family:var(--display);font-size:10px;font-weight:850;letter-spacing:.05em;text-transform:uppercase;color:#79ddf3}
.route-wordmark .route-line{position:absolute;left:3px;right:-6px;bottom:1px;height:2px}
.route-wordmark .route-line:before{content:"";position:absolute;inset:0;border-radius:99px;background:linear-gradient(90deg,transparent,rgba(43,220,255,.28) 18%,var(--cyan) 62%,var(--blue));transform:skewX(-18deg);box-shadow:0 0 11px rgba(43,220,255,.40)}
.route-wordmark .route-line:after{content:"";position:absolute;right:-2px;top:-2px;width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px var(--cyan);animation:wmPulse 2s ease-in-out infinite}
.route-wordmark.big .speedhub{font-size:38px}.route-wordmark.big .vpn{font-size:13px}
@keyframes wmPulse{0%,100%{transform:scale(.72);opacity:.62}50%{transform:scale(1.18);opacity:1}}
.avatar{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#bed2db;font-size:12px;font-weight:800;text-align:center}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;min-height:340px;border-radius:26px;padding:22px;
  border:1px solid rgba(77,213,255,.23);
  background:radial-gradient(220px 180px at 82% 15%,rgba(43,220,255,.10),transparent 62%),linear-gradient(145deg,rgba(16,49,67,.94),rgba(7,20,30,.97));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.025),0 14px 34px rgba(0,0,0,.10);
}
.hero-copy{position:relative;z-index:4;max-width:230px}
.eyebrow{color:#719bad;font-size:10px;font-weight:850;letter-spacing:.18em;text-transform:uppercase}
.hero h1{margin:10px 0 10px;font-family:var(--display);font-size:36px;line-height:.95;font-weight:890;letter-spacing:-.065em}
.hero h1 span,.link-title span{color:#7deaff}
.hero p{margin:0;color:#93abba;font-size:13px;line-height:1.45;max-width:215px}
.hero.state-warn{border-color:rgba(255,197,107,.30)}
.hero-status{position:absolute;z-index:4;left:22px;bottom:86px;display:flex;align-items:center;gap:8px;color:#b3cfd9;font-size:12px}
.hero-status i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 11px rgba(80,223,161,.72)}
.hero-status.warn i{background:var(--amber);box-shadow:0 0 11px rgba(255,197,107,.7)}
.hero-status.off i{background:#5f7a8a;box-shadow:none}
.primary{position:absolute;z-index:4;left:22px;right:22px;bottom:20px;height:52px;border-radius:15px;background:linear-gradient(110deg,var(--cyan),var(--blue));color:#03111a;font-size:15px;font-weight:880;text-align:center;box-shadow:0 12px 30px rgba(22,134,255,.15)}
.primary:active,.cta:active{transform:translateY(1px)}
.primary[disabled],.cta[disabled]{opacity:.55}

/* Live Signal — эталон components/live-signal-main-reference */
.hero .speedhub-live-signal{position:absolute;right:-24px;top:40px;z-index:2}
.speedhub-live-signal{position:relative;width:190px;height:190px}
.speedhub-live-signal .ring{position:absolute;inset:18px;border-radius:50%;border:1px solid rgba(39,216,255,.28);animation:shRotate 9s linear infinite}
.speedhub-live-signal .ring::before,.speedhub-live-signal .ring::after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(39,216,255,.16)}
.speedhub-live-signal .ring::before{inset:14px}
.speedhub-live-signal .ring::after{inset:32px}
.speedhub-live-signal .pulse-line{position:absolute;left:15px;right:15px;top:50%;height:2px;background:linear-gradient(90deg,transparent,rgba(39,216,255,.25),#27d8ff,rgba(39,216,255,.18),transparent);box-shadow:0 0 14px rgba(39,216,255,.6);transform-origin:center;animation:shWave 1.8s ease-in-out infinite}
.speedhub-live-signal .pulse-line:nth-child(3){transform:translateY(-17px) scaleX(.72);opacity:.5;animation-delay:.16s}
.speedhub-live-signal .pulse-line:nth-child(4){transform:translateY(17px) scaleX(.72);opacity:.3;animation-delay:.32s}
.speedhub-live-signal .core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(39,216,255,.68);display:grid;place-items:center;box-shadow:0 0 30px rgba(39,216,255,.2)}
.speedhub-live-signal .core::after{content:"";width:11px;height:11px;border-radius:50%;background:#27d8ff;box-shadow:0 0 22px #27d8ff;animation:shCore 1.8s ease-in-out infinite}
.hero.state-off .speedhub-live-signal{opacity:.55;filter:saturate(.6)}
@keyframes shRotate{to{transform:rotate(360deg)}}
@keyframes shWave{0%,100%{transform:scaleX(.56);opacity:.25}50%{transform:scaleX(1);opacity:1}}
@keyframes shCore{0%,100%{transform:scale(.72);opacity:.6}50%{transform:scale(1.18);opacity:1}}

/* Link generation — эталон components/link-generation-reference */
.speedhub-link-generation svg{width:180px;height:180px;overflow:visible}
.speedhub-link-generation .ring1{animation:shLinkSpin 10s linear infinite;transform-origin:90px 90px}
.speedhub-link-generation .pulse{animation:shLinkPulse 1.8s ease-in-out infinite;transform-origin:90px 90px}
.speedhub-link-generation .dash{stroke-dasharray:10 13;animation:shLinkDash 2.2s linear infinite}
.speedhub-link-generation.ready .dash{animation-duration:5s}
@keyframes shLinkSpin{to{transform:rotate(360deg)}}
@keyframes shLinkPulse{0%,100%{transform:scale(.76);opacity:.65}50%{transform:scale(1.18);opacity:1}}
@keyframes shLinkDash{to{stroke-dashoffset:-46}}

/* ---------- карточки ---------- */
.section-title{display:flex;align-items:end;justify-content:space-between;margin:22px 2px 9px}
.section-title strong{font-family:var(--display);font-size:20px;font-weight:820;letter-spacing:-.04em}
.section-title span{color:var(--muted2);font-size:10px;letter-spacing:.11em;text-transform:uppercase}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.mini-card,.card{border-radius:18px;border:1px solid rgba(151,202,231,.10);background:var(--card);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.mini-card{min-height:104px;padding:14px}
.mini-card small{color:#7b94a3;font-size:12px}
.mini-card strong{display:block;margin-top:9px;font-family:var(--display);font-size:19px;line-height:1.05;letter-spacing:-.04em}
.mini-card p{margin:7px 0 0;color:var(--muted2);font-size:12px;line-height:1.35}
.card{display:block;width:100%;padding:15px}
.card + .card{margin-top:9px}
.row-card{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%}
.row-left{display:flex;align-items:center;gap:12px}
.icon-box{width:40px;height:40px;flex:none;border-radius:12px;display:grid;place-items:center;border:1px solid rgba(43,220,255,.15);background:linear-gradient(145deg,rgba(43,220,255,.10),rgba(22,134,255,.06));color:#9befff;font-size:16px;font-weight:700}
.row-text b{display:block;font-size:15px;font-weight:760}
.row-text small{display:block;margin-top:4px;color:#7d96a6;font-size:12px}
.chev{color:#6d8797;font-size:20px;transition:transform .2s}
.ref-strip{display:block;width:100%;margin-top:9px;padding:15px;border-radius:18px;overflow:hidden;border:1px solid rgba(151,202,231,.10);background:radial-gradient(140px 90px at 100% 0%,rgba(43,220,255,.09),transparent 70%),rgba(10,24,35,.72)}
.ref-strip b{display:block;font-family:var(--display);font-size:17px;letter-spacing:-.03em}
.ref-strip p{margin:6px 0 0;color:#7d96a6;font-size:12px;line-height:1.4}
.link-btn{display:inline-block;margin-top:10px;color:#91efff;font-size:13px;font-weight:760}
.ghost-btn{display:block;width:100%;height:48px;margin-top:10px;border-radius:14px;border:1px solid rgba(43,220,255,.25);background:rgba(43,220,255,.06);color:#b6f2ff;font-size:14px;font-weight:760;text-align:center}

/* ---------- страницы бонусы/профиль ---------- */
.page-title{margin:6px 0 6px;font-family:var(--display);font-size:36px;line-height:.95;font-weight:880;letter-spacing:-.06em}
.page-sub{margin:0 0 16px;color:#8299a9;font-size:13px;line-height:1.45}
.bonus-hero{position:relative;min-height:200px;overflow:hidden;padding:20px;border-radius:23px;border:1px solid rgba(77,213,255,.18);background:radial-gradient(160px 110px at 94% 5%,rgba(43,220,255,.12),transparent 68%),linear-gradient(145deg,rgba(14,42,58,.92),rgba(9,22,31,.96))}
.bonus-hero h3{margin:0;font-family:var(--display);font-size:27px;font-weight:850;letter-spacing:-.05em}
.bonus-hero p{max-width:280px;margin:9px 0 70px;color:#8aa4b3;font-size:13px;line-height:1.45}
.bonus-hero button{position:absolute;left:20px;right:20px;bottom:18px;height:50px;border-radius:14px;background:linear-gradient(110deg,var(--cyan),var(--blue));color:#03111a;font-size:15px;font-weight:850;text-align:center}
.profile-top{display:flex;align-items:center;gap:13px;padding:15px;border-radius:18px;border:1px solid rgba(151,202,231,.10);background:var(--card)}
.profile-avatar{width:52px;height:52px;flex:none;border-radius:16px;display:grid;place-items:center;border:1px solid rgba(43,220,255,.17);background:linear-gradient(145deg,rgba(43,220,255,.13),rgba(22,134,255,.07));font-family:var(--display);font-weight:850;font-size:17px}
.profile-top b{display:block;font-size:16px}
.profile-top small{display:block;margin-top:4px;color:#7a93a3;font-size:12px}

/* ---------- тариф ---------- */
.sub-head{display:flex;align-items:flex-start;justify-content:space-between;margin:2px 0 16px;gap:12px}
.sub-head h2{margin:8px 0 0;font-family:var(--display);font-size:37px;line-height:.94;font-weight:880;letter-spacing:-.06em}
.sub-head p{margin:10px 0 0;max-width:290px;color:#8299a9;font-size:13px;line-height:1.45}
.close{width:40px;height:40px;flex:none;border-radius:12px;border:1px solid rgba(151,202,231,.10);background:rgba(255,255,255,.035);color:#8ea7b6;font-size:22px;text-align:center}
.option-card{margin-top:9px}
.option-label{display:flex;align-items:center;gap:9px;color:#cadce5;font-size:14px;font-weight:750}
.option-label i{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:rgba(43,220,255,.07);color:#95efff;font-style:normal}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.pill{min-width:64px;padding:11px 13px;border-radius:12px;border:1px solid rgba(151,202,231,.11);background:rgba(255,255,255,.027);color:#8fa8b7;font-size:14px;text-align:center;line-height:1.2}
.pill small{display:block;margin-top:3px;font-size:11px;color:#6f8899}
.pill.active{border-color:rgba(43,220,255,.46);background:rgba(43,220,255,.075);color:#c4f5ff}
.pill.active small{color:#8fdcef}
.pill .badge{display:block;margin-top:3px;font-size:10px;color:var(--green);font-weight:700}
.hint{margin:10px 2px 0;color:#7590a0;font-size:12px;line-height:1.45}
.hint.center{text-align:center}
.summary{margin-top:10px;padding:15px;border-radius:17px;border:1px solid rgba(43,220,255,.15);background:linear-gradient(145deg,rgba(43,220,255,.05),rgba(22,134,255,.02))}
.summary small{display:block;color:#7893a3;font-size:12px}
.summary strong{display:block;margin:6px 0 6px;font-family:var(--display);font-size:20px;letter-spacing:-.04em}
.sum-row{display:flex;align-items:baseline;justify-content:space-between;gap:10px;color:#a9c2cf;font-size:13px}
.sum-row b{font-family:var(--display);font-size:26px;color:#e9fbff;letter-spacing:-.04em}
.cta{display:block;width:100%;height:52px;margin-top:12px;border-radius:14px;background:linear-gradient(110deg,var(--cyan),var(--blue));color:#03111a;font-size:15px;font-weight:850;text-align:center;line-height:52px;text-decoration:none}
.cta.inline{width:auto;padding:0 28px;margin-top:8px}

/* ---------- ссылка ---------- */
.link-visual{height:190px;display:grid;place-items:center}
.link-title{margin:0;font-family:var(--display);font-size:37px;line-height:.94;font-weight:880;letter-spacing:-.06em}
.link-sub{margin:10px 0 4px;color:#8299a9;font-size:13px;line-height:1.45}
.link-box{margin-top:12px;display:flex;align-items:center;gap:10px;padding:12px 12px 12px 14px;border-radius:15px;border:1px solid rgba(151,202,231,.11);background:rgba(7,19,29,.90)}
.link-box.small{margin-top:10px}
.link-box code{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#a8c8d8;font:12px ui-monospace,SFMono-Regular,Menlo,monospace}
.copy{width:40px;height:40px;flex:none;border-radius:11px;background:rgba(43,220,255,.075);color:#95efff;font-size:17px;text-align:center}
.feedback{height:22px;display:grid;place-items:center;color:var(--green);font-size:12px;opacity:0;transition:.2s}
.feedback.show{opacity:1}
.guide summary{list-style:none;cursor:pointer}
.guide summary::-webkit-details-marker{display:none}
.guide[open] .chev{transform:rotate(90deg)}
.guide ol{margin:12px 0 2px;padding-left:22px;color:#a6bfcc;font-size:14px;line-height:1.55}
.guide li + li{margin-top:6px}

/* ---------- toast ---------- */
.toast{position:fixed;z-index:60;left:16px;right:16px;bottom:calc(var(--nav-h) + var(--safe-b) + 12px);max-width:448px;margin:0 auto;padding:13px 15px;border-radius:14px;border:1px solid rgba(151,202,231,.16);background:rgba(8,20,30,.96);color:#d7ecf4;font-size:14px;line-height:1.4;box-shadow:0 12px 30px rgba(0,0,0,.35)}
.toast.err{border-color:rgba(255,120,120,.35)}

/* ---------- нижняя навигация ---------- */
.bottom-nav{position:fixed;z-index:50;left:0;right:0;bottom:0;height:calc(var(--nav-h) + var(--safe-b));display:grid;grid-template-columns:repeat(3,1fr);padding:6px 16px var(--safe-b);border-top:1px solid rgba(151,202,231,.08);background:rgba(4,9,14,.92);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.nav-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:#6b8494;font-size:12px;text-align:center}
.nav-btn b{font-size:19px;line-height:19px;font-weight:500}
.nav-btn.active{color:#c8f7ff}
.nav-btn.active b{color:var(--cyan);text-shadow:0 0 14px rgba(43,220,255,.55)}

@media (max-width:360px){
  .hero h1{font-size:31px}
  .hero .speedhub-live-signal{right:-46px;transform:scale(.85)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}