/* Bunker — страница приложения (/app/:id). Стиль Premiere: глубокий индиго, фиолетовый акцент. */
:root{--bg:#07091A;--panel:rgba(16,22,51,.72);--panel-solid:#101633;--line:rgba(185,179,255,.16);--line2:rgba(185,179,255,.28);--text:#EEF1FF;--muted:#9BA5CC;--soft:#C9CEEA;--accent:#8E7BFF;--accent2:#6A5CFF;--good:#65E6A7;--r:22px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:radial-gradient(900px 600px at 10% -10%,rgba(106,92,255,.38),transparent 60%),radial-gradient(800px 600px at 100% 20%,rgba(58,141,255,.16),transparent 60%),var(--bg);background-attachment:fixed;color:var(--text);font:16px/1.55 'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;overflow-x:hidden}
a{color:inherit}
img{max-width:100%}
h1,h2,.brand b{font-family:'Montserrat',system-ui,sans-serif}
.wrap{width:min(1120px,calc(100% - 32px));margin:0 auto}
.muted{color:var(--muted)}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

/* шапка */
.hd{position:sticky;top:0;z-index:20;border-bottom:1px solid transparent;transition:background .25s,border-color .25s}
.hd.is-scrolled{background:rgba(7,9,26,.78);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);border-bottom-color:var(--line)}
.hd-in{display:flex;align-items:center;gap:20px;height:76px}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none}
.brand img{display:block;border-radius:12px}
.brand b{display:block;font-size:20px;font-weight:800;letter-spacing:-.01em;line-height:1.1}
.brand small{display:block;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.2em}
.hd-nav{display:flex;gap:4px;margin-left:auto}
.hd-nav a{padding:10px 14px;border-radius:12px;color:var(--soft);font-weight:700;font-size:15px;text-decoration:none;transition:background .2s,color .2s}
.hd-nav a:hover{background:rgba(142,123,255,.14);color:#fff}
.hd .hd-back{display:none}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 20px;border-radius:16px;border:1px solid transparent;font:800 16px 'Manrope',sans-serif;color:#fff;text-decoration:none;cursor:pointer;transition:transform .2s,box-shadow .25s,background .2s,border-color .2s;-webkit-tap-highlight-color:transparent}
.btn:focus-visible,.shot:focus-visible,.gal-btn:focus-visible,summary:focus-visible,.tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 14px 40px rgba(119,117,255,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 48px rgba(119,117,255,.5)}
.btn-ghost{background:rgba(238,241,255,.06);border-color:rgba(238,241,255,.18)}
.btn-ghost:hover{background:rgba(238,241,255,.12);border-color:rgba(238,241,255,.3)}
.btn-xl{min-height:60px;padding:0 26px;border-radius:18px}
.btn-xl span small{display:block;font-size:12px;font-weight:700;opacity:.8;line-height:1.1;margin-top:2px}
.btn-xl span{line-height:1.15;text-align:left}
.btn-sm{min-height:40px;padding:0 14px;font-size:14px;border-radius:12px;gap:8px}
.is-disabled{opacity:.5;pointer-events:none}

/* герой */
.ap{padding:28px 0 60px}
.ap-hero{display:grid;grid-template-columns:176px 1fr;gap:36px;align-items:center;padding:28px 0 26px}
.ap-icon{width:176px;height:176px;border-radius:42px;overflow:hidden;display:grid;place-items:center;background:linear-gradient(145deg,var(--accent),#3A8DFF);box-shadow:0 30px 80px rgba(106,92,255,.45),inset 0 0 0 1px rgba(255,255,255,.08);font:900 72px 'Montserrat',sans-serif;animation:pop .7s cubic-bezier(.2,.8,.2,1) both}
.ap-icon img{width:100%;height:100%;object-fit:cover;display:block}
.ap-icon.sm{width:44px;height:44px;border-radius:12px;font-size:20px;box-shadow:none;animation:none}
.ap-kicker{display:inline-flex;align-items:center;gap:10px;color:#B9B3FF;font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.ap-kicker::before{content:"";width:26px;height:2px;background:var(--accent)}
.ap-head h1{margin:8px 0 12px;font-size:clamp(38px,6vw,68px);font-weight:900;letter-spacing:-.035em;line-height:1}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:99px;background:rgba(142,123,255,.12);border:1px solid var(--line2);color:#DCD8FF;font-size:13px;font-weight:800}
.ap-lead{margin:16px 0 0;max-width:640px;color:var(--soft);font-size:18px}
.ap-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
@keyframes pop{from{opacity:0;transform:scale(.7) rotate(-8deg)}to{opacity:1;transform:none}}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.ap-head>*{animation:rise .6s cubic-bezier(.2,.8,.2,1) both}
.ap-head>*:nth-child(2){animation-delay:.05s}.ap-head>*:nth-child(3){animation-delay:.1s}.ap-head>*:nth-child(4){animation-delay:.15s}.ap-head>*:nth-child(5){animation-delay:.2s}

.ap-facts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r);background:var(--panel);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);overflow:hidden}
.ap-facts div{padding:16px 20px;border-left:1px solid var(--line)}
.ap-facts div:first-child{border-left:0}
.ap-facts span{display:block;color:var(--muted);font-size:13px;font-weight:700}
.ap-facts b{display:block;margin-top:3px;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* секции */
.ap-sec{margin-top:44px}
.ap-sec h2{display:flex;align-items:center;gap:10px;margin:0;font-size:clamp(24px,3vw,30px);font-weight:800;letter-spacing:-.02em}
.ap-sec-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.ap-card{padding:26px;border:1px solid var(--line);border-radius:26px;background:var(--panel);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.ap-text p{margin:0 0 10px;color:var(--soft);font-size:17px;max-width:760px}
.ap-list{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.ap-list li{position:relative;padding-left:26px;color:var(--soft)}
.ap-list li::before{content:"";position:absolute;left:4px;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(142,123,255,.18)}

/* галерея */
.ap-gal-nav{display:flex;gap:8px}
.gal-btn{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;border:1px solid var(--line2);background:rgba(238,241,255,.06);color:#fff;cursor:pointer}
.gal-btn:hover{background:rgba(142,123,255,.2)}
.ap-gallery{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 2px;padding:2px 2px 12px;scrollbar-width:thin;scrollbar-color:rgba(142,123,255,.4) transparent;overscroll-behavior-x:contain}
.shot{flex:0 0 auto;padding:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--panel-solid);cursor:zoom-in;scroll-snap-align:start;transition:transform .25s,border-color .25s}
.shot:hover{transform:translateY(-3px);border-color:var(--accent)}
.shot img{display:block;height:320px;width:auto;max-width:none}

/* установка */
.tabs{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:14px;background:rgba(7,9,26,.5)}
.tabs button{display:inline-flex;align-items:center;gap:7px;border:0;background:none;color:var(--soft);font:800 14px 'Manrope',sans-serif;padding:9px 14px;border-radius:10px;cursor:pointer}
.tabs button[aria-selected="true"]{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff}
.steps{margin:0;padding:0;list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.steps li{counter-increment:s;position:relative;padding:18px 18px 18px 18px;border:1px solid var(--line);border-radius:18px;background:rgba(7,9,26,.45)}
.steps li::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;margin-bottom:12px;border-radius:11px;background:rgba(142,123,255,.18);color:#DCD8FF;font:900 16px 'Montserrat',sans-serif}
.steps b{display:block;font-size:16px;margin-bottom:4px}
.steps span{color:var(--muted);font-size:14.5px}
.kbd{padding:2px 7px;border-radius:7px;background:rgba(142,123,255,.18);border:1px solid var(--line2);color:#fff;font-size:13.5px;word-break:break-all}
.ap-qr{display:flex;align-items:center;gap:16px;margin-top:16px;padding:14px;border:1px dashed var(--line2);border-radius:18px}
.ap-qr img{width:96px;height:96px;border-radius:12px;background:#fff;padding:6px;flex:none}
.ap-qr b{display:block}.ap-qr span{color:var(--muted);font-size:14px}

/* хеш */
.hash{display:flex;align-items:center;gap:12px;margin-top:14px;padding:12px 12px 12px 16px;border:1px solid var(--line);border-radius:16px;background:rgba(7,9,26,.55)}
.hash code{flex:1;min-width:0;font-size:13.5px;color:#DCD8FF;word-break:break-all}
.ap-sec p.muted{margin:0;max-width:720px}

/* версии */
.versions{display:grid;gap:10px}
.ver{border:1px solid var(--line);border-radius:18px;background:var(--panel);overflow:hidden}
.ver summary{display:flex;align-items:center;gap:14px;padding:16px 18px;cursor:pointer;list-style:none}
.ver summary::-webkit-details-marker{display:none}
.ver-v{font:800 17px 'Montserrat',sans-serif}
.ver-chev{margin-left:auto;display:grid;transition:transform .25s;color:var(--muted)}
.ver[open] .ver-chev{transform:rotate(90deg)}
.ver-body{display:grid;gap:14px;justify-items:start;padding:0 18px 18px}
.ap-dev{padding:18px 22px;border:1px solid var(--line);border-radius:18px;color:var(--muted)}
.ap-dev summary{cursor:pointer;font-weight:800;color:var(--soft)}
.ap-dev[open] summary{margin-bottom:12px}

/* липкая кнопка (телефон) */
.ap-sticky{position:fixed;left:0;right:0;bottom:0;z-index:30;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(7,9,26,.86);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-top:1px solid var(--line);transform:translateY(110%);visibility:hidden;transition:transform .3s cubic-bezier(.2,.8,.2,1),visibility .3s}
.ap-sticky.is-on{transform:none;visibility:visible}
.ap-sticky-in{display:flex;align-items:center;gap:12px;width:min(1120px,100%);margin:0 auto}
.ap-sticky-t{flex:1;min-width:0}
.ap-sticky-t b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ap-sticky-t small{color:var(--muted)}

/* просмотр скриншотов */
.lb{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:rgba(4,5,14,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:fade .2s}
.lb[hidden]{display:none}
.lb img{max-width:min(92vw,1400px);max-height:84vh;border-radius:16px;box-shadow:0 30px 90px rgba(0,0,0,.6);user-select:none}
.lb-x{position:absolute;top:14px;right:16px;width:48px;height:48px;border-radius:14px;border:1px solid var(--line2);background:rgba(238,241,255,.08);color:#fff;font-size:30px;line-height:1;cursor:pointer}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:16px;border:1px solid var(--line2);background:rgba(238,241,255,.08);color:#fff;display:grid;place-items:center;cursor:pointer}
.lb-nav.prev{left:16px}.lb-nav.next{right:16px}
.lb-count{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);color:var(--soft);font-weight:800;font-size:14px}
@keyframes fade{from{opacity:0}}

/* текстовые страницы: о проекте, правила, контакты */
.legal{max-width:780px;padding:40px 0 72px}
.legal h1{margin:10px 0 6px;font-size:clamp(34px,5vw,52px);font-weight:900;letter-spacing:-.03em;line-height:1.05}
.legal .updated{margin:0 0 30px;color:var(--muted);font-size:14px}
.legal h2{margin:36px 0 10px;font-size:22px;font-weight:800;letter-spacing:-.01em}
.legal p,.legal li{color:var(--soft);line-height:1.7}
.legal ul{padding-left:22px;display:grid;gap:6px}
.legal li::marker{color:var(--accent)}
.legal a{color:#B9B3FF;text-underline-offset:3px}
.legal a:hover{color:#fff}
.legal code{padding:1px 6px;border-radius:6px;background:rgba(142,123,255,.14);font-size:13.5px;word-break:break-all}
.legal strong,.legal b{color:var(--text)}

/* 404 */
.nf{min-height:calc(100vh - 220px);display:grid;place-content:center;justify-items:center;text-align:center;padding:40px 0 60px}
.nf-code{font:900 clamp(96px,22vw,180px)/1 'Montserrat',sans-serif;letter-spacing:-.06em;background:linear-gradient(135deg,#B9B3FF,#6A5CFF 55%,#3A8DFF);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 20px 60px rgba(106,92,255,.45))}
.nf h1{margin:6px 0 10px;font-size:clamp(28px,4vw,40px);font-weight:900;letter-spacing:-.02em}
.nf p{margin:0;max-width:440px;color:var(--soft)}
.nf-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:26px}

/* подвал */
.ft{border-top:1px solid var(--line);padding:28px 0 40px}
.ft-in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.ft .brand b{font-size:17px}
.ft nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.ft nav a{color:var(--muted);font-size:14px;text-decoration:none}
.ft nav a:hover{color:#fff}

@media (max-width:900px){
  .ap-facts{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ap-facts div:nth-child(4){border-left:0}
  .ap-facts div:nth-child(n+4){border-top:1px solid var(--line)}
  .steps{grid-template-columns:1fr}
}
@media (max-width:720px){
  .wrap{width:calc(100% - 32px)}
  .hd-in{height:64px}
  .hd-nav{display:none}
  .hd .hd-back{display:inline-flex;margin-left:auto}
  .brand b{font-size:18px}.brand img{width:36px;height:36px}
  .ap{padding-top:8px;padding-bottom:110px}
  .legal{padding:20px 0 48px}
  .nf-cta .btn{flex:1 1 100%}
  .ap-hero{grid-template-columns:1fr;gap:20px;padding:12px 0 22px}
  .ap-icon{width:112px;height:112px;border-radius:28px;font-size:48px}
  .ap-head h1{font-size:40px}
  .ap-lead{font-size:16px}
  .ap-cta .btn{flex:1 1 100%}
  .ap-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ap-facts div{border-left:0;border-top:1px solid var(--line);padding:13px 16px}
  .ap-facts div:nth-child(2n){border-left:1px solid var(--line)}
  .ap-facts div:nth-child(-n+2){border-top:0}
  .ap-facts div:last-child{grid-column:1/-1;border-left:0}
  .ap-sec{margin-top:34px}
  .ap-card{padding:18px;border-radius:22px}
  .ap-gal-nav{display:none}
  .ap-gallery{margin:0 -16px;padding:2px 16px 10px;scroll-padding:0 16px}
  .shot img{height:240px}
  .hash{flex-direction:column;align-items:stretch}
  .hash .btn{width:100%}
  .ap-qr{display:none}
  .ver summary{flex-wrap:wrap;gap:4px 12px;position:relative;padding-right:48px}
  .ver summary .muted{flex-basis:100%;font-size:14px}
  .ver-chev{position:absolute;right:16px;top:50%;margin-top:-11px}
  .lb-nav{display:none}
}
@media (min-width:721px){.ap-sticky{display:none}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}