:root{
    --bg:#100E14; --bg2:#1A1720; --card:#1C1926; --elev:#241F30;
    --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.16);
    --gold:#F4B72E; --gold-d:#D89A10;
    --red:#F0555B; --wine:#B23A4A;
    --text:#F7F5F1; --muted:rgba(247,245,241,.56);
    --tab-h:74px;
  }
  *{ margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
  html,body{ background:var(--bg); }
  body{
    font-family:'Manrope',system-ui,sans-serif; color:var(--text);
    min-height:100dvh; overflow-x:hidden;
    background:
      radial-gradient(120% 80% at 50% -10%, #241a2e 0%, #15121b 45%, #100E14 100%) fixed;
  }
  @media (prefers-reduced-motion: reduce){ *,*::before,*::after{ animation-duration:.01ms!important; transition-duration:.01ms!important; } }
  button:focus-visible,input:focus-visible{ outline:2px solid var(--gold); outline-offset:2px; }
  .display{ font-family:'Unbounded',sans-serif; }

  .screen{ display:none; }
  .screen.active{ display:block; }

  /* ═══ ПОЗДРАВ ═══ */
  #screen-nick{ min-height:100dvh; display:flex; flex-direction:column; align-items:center; justify-content:center; padding:32px 22px; text-align:center; }
  .w-logo{ width:min(72%,280px); height:auto; margin-bottom:26px; filter:drop-shadow(0 8px 30px rgba(244,183,46,.25)); animation:floaty 5s ease-in-out infinite; }
  @keyframes floaty{ 0%,100%{transform:translateY(0)} 50%{transform:translateY(-7px)} }
  .w-eyebrow{ font-size:12px; letter-spacing:.28em; text-transform:uppercase; color:var(--gold); font-weight:700; margin-bottom:10px; }
  .w-card{ width:100%; max-width:400px; background:var(--card); border:1px solid var(--line); border-radius:26px; padding:26px 22px; box-shadow:0 30px 80px rgba(0,0,0,.5); }
  .w-title{ font-size:19px; font-weight:800; margin-bottom:6px; }
  .w-sub{ font-size:14px; color:var(--muted); line-height:1.55; margin-bottom:22px; }
  .w-sub b{ color:var(--gold); }
  .input{
    width:100%; padding:16px 18px; border-radius:16px;
    border:1.5px solid var(--line-2); background:var(--bg2); color:var(--text);
    font-family:'Manrope',sans-serif; font-size:17px; font-weight:700; text-align:center;
    outline:none; transition:border-color .2s, background .2s;
  }
  .input::placeholder{ color:rgba(247,245,241,.32); font-weight:500; }
  .input:focus{ border-color:var(--gold); background:#211c2b; }
  .input.err{ border-color:var(--red); }
  .err-msg{ min-height:18px; margin:9px 2px 0; font-size:13px; font-weight:700; color:var(--red); opacity:0; transition:opacity .2s; }
  .err-msg.show{ opacity:1; }
  .btn{
    width:100%; margin-top:16px; padding:16px; border:none; border-radius:16px; cursor:pointer;
    font-family:'Manrope',sans-serif; font-size:16px; font-weight:800; letter-spacing:.01em;
    background:linear-gradient(135deg,#F7C64B,#E39A12); color:#20160a;
    box-shadow:0 12px 30px rgba(244,183,46,.32); transition:transform .14s, box-shadow .14s;
  }
  .btn:active{ transform:translateY(1px) scale(.99); }
  .btn:disabled{ opacity:.6; }
  .w-credit{ margin-top:30px; display:flex; flex-direction:column; align-items:center; gap:12px; }
  .w-credit .lbl{ font-size:10.5px; letter-spacing:.24em; text-transform:uppercase; color:var(--muted); font-weight:700; }
  .w-credit .soc{ display:none; }
  .w-credit .soc img{ max-height:48px; max-width:56vw; opacity:.92; }
  .w-sponsors{ display:none; flex-wrap:wrap; gap:16px; align-items:center; justify-content:center; margin-top:6px; }
  .w-sponsors img{ max-height:34px; max-width:100px; opacity:.7; filter:grayscale(.2); }

  /* ═══ ЗАГЛАВЉЕ ═══ */
  .header{
    position:sticky; top:0; z-index:60;
    display:flex; align-items:center; justify-content:space-between; gap:10px;
    padding:14px 18px calc(14px);
    padding-top:calc(14px + env(safe-area-inset-top));
    background:linear-gradient(var(--bg) 60%, rgba(16,14,20,0));
  }
  .header-logo{ height:34px; width:auto; }
  .chip-nick{
    display:flex; align-items:center; gap:7px;
    background:var(--card); border:1px solid var(--line); border-radius:40px;
    padding:8px 14px; font-size:13px; font-weight:700; color:var(--text); cursor:pointer;
  }
  .chip-nick .dot{ width:20px; height:20px; border-radius:50%; background:linear-gradient(135deg,var(--gold),var(--wine)); display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:800; color:#20160a; }

  .tab-content{ padding-bottom:calc(var(--tab-h) + 20px); }

  /* ═══ ФИД ═══ */
  .feed-head{ padding:4px 20px 12px; display:flex; align-items:flex-end; justify-content:space-between; gap:12px; }
  .feed-head h2{ font-family:'Unbounded',sans-serif; font-size:22px; font-weight:700; }
  .feed-head .count{ font-size:12.5px; color:var(--muted); font-weight:600; text-align:right; line-height:1.3; }
  .feed-head .count b{ color:var(--gold); }
  .grid{ columns:2; column-gap:12px; padding:6px 14px 0; }
  @media(min-width:640px){ .grid{ columns:3; } }
  @media(min-width:1000px){ .grid{ columns:4; } }
  .card{
    break-inside:avoid; margin-bottom:12px; position:relative;
    border-radius:20px; overflow:hidden; background:var(--card); border:1px solid var(--line);
    cursor:pointer; animation:pop .45s cubic-bezier(.2,.8,.2,1) both;
  }
  @keyframes pop{ from{opacity:0; transform:translateY(14px) scale(.98)} to{opacity:1; transform:none} }
  .card img{ width:100%; display:block; }
  .card .ov{ position:absolute; left:0; right:0; bottom:0; padding:22px 12px 11px; background:linear-gradient(transparent, rgba(0,0,0,.72)); display:flex; align-items:center; justify-content:space-between; gap:8px; }
  .card .nm{ font-size:13px; font-weight:800; color:#fff; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; text-shadow:0 1px 4px rgba(0,0,0,.5); }
  .like{
    flex-shrink:0; display:flex; align-items:center; gap:5px;
    background:rgba(0,0,0,.4); backdrop-filter:blur(6px);
    border:1px solid rgba(255,255,255,.18); border-radius:40px;
    padding:6px 10px; font-size:12px; font-weight:800; color:#fff; cursor:pointer; transition:transform .15s;
  }
  .like:active{ transform:scale(1.22); }
  .like.on{ background:var(--red); border-color:var(--red); }
  .like svg{ width:14px; height:14px; }
  .t-badge{ position:absolute; top:10px; left:10px; background:rgba(0,0,0,.5); backdrop-filter:blur(6px); border:1px solid rgba(255,255,255,.14); font-size:10.5px; font-weight:700; padding:3px 9px; border-radius:40px; color:#fff; }
  .skel{ break-inside:avoid; margin-bottom:12px; border-radius:20px; height:220px; background:linear-gradient(100deg, rgba(255,255,255,.04) 40%, rgba(255,255,255,.10) 50%, rgba(255,255,255,.04) 60%); background-size:200% 100%; animation:shim 1.4s infinite; }
  .skel:nth-child(2){ height:280px; } .skel:nth-child(3){ height:180px; }
  @keyframes shim{ to{ background-position-x:-200%; } }
  .empty{ text-align:center; padding:70px 24px; color:var(--muted); }
  .empty svg{ width:54px; height:54px; opacity:.5; margin-bottom:16px; }
  .empty h3{ font-family:'Unbounded',sans-serif; font-size:18px; color:var(--text); margin-bottom:6px; }

  /* ═══ КАМЕРА (пун екран) ═══ */
  body.cam .header{ display:none; }
  body.cam{ overflow:hidden; height:100dvh; }
  html:has(body.cam){ overflow:hidden; }
  #tab-camera{ display:none; }
  #tab-camera.on{
    display:flex; flex-direction:column; overflow:hidden;
    position:fixed; inset:0; bottom:var(--tab-h); z-index:50;
    background:radial-gradient(120% 90% at 50% 0%, #201a2b, #0d0b11);
    padding:calc(10px + env(safe-area-inset-top)) 16px 10px;
  }
  .cam-top{ display:flex; align-items:center; justify-content:center; gap:8px; height:34px; flex:0 0 auto; }
  .dots{ display:flex; align-items:center; gap:6px; background:var(--card); border:1px solid var(--line); padding:7px 14px; border-radius:40px; }
  .dot-s{ width:9px; height:9px; border-radius:50%; background:var(--gold); }
  .dot-s.used{ background:rgba(255,255,255,.18); }
  .dots span{ font-size:12px; font-weight:700; color:var(--muted); margin-left:4px; }

  .cam-stage{ flex:1 1 auto; display:flex; align-items:center; justify-content:center; min-height:0; }
  .square{ position:relative; width:min(92vw, 52vh); aspect-ratio:1; max-height:100%; border-radius:26px; overflow:hidden; background:#000; box-shadow:0 20px 50px rgba(0,0,0,.5); }
  .square video{ width:100%; height:100%; object-fit:cover; transform:scaleX(-1); transition:filter .25s; }
  .square video.rear{ transform:none; }
  .frame-ov{ position:absolute; inset:0; pointer-events:none; display:none; }
  .frame-ov.on{ display:block; }
  .flash{ position:absolute; inset:0; background:#fff; opacity:0; pointer-events:none; }
  .flash.go{ animation:fl .25s ease; } @keyframes fl{ 0%{opacity:.9}100%{opacity:0} }
  .cd{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-family:'Unbounded',sans-serif; font-size:96px; font-weight:900; color:#fff; text-shadow:0 6px 30px rgba(0,0,0,.6); opacity:0; transition:transform .1s; }
  .prev{ position:absolute; inset:0; display:none; }
  .prev.on{ display:block; }
  .prev img{ width:100%; height:100%; object-fit:cover; }

  .filters{ flex:0 0 auto; display:flex; gap:8px; overflow-x:auto; padding:12px 2px 4px; scrollbar-width:none; }
  .filters::-webkit-scrollbar{ display:none; }
  .fchip{ flex-shrink:0; border:1.5px solid var(--line-2); background:var(--card); color:var(--text); border-radius:40px; padding:9px 15px; font-family:'Manrope',sans-serif; font-size:13px; font-weight:700; cursor:pointer; white-space:nowrap; transition:all .15s; }
  .fchip.on{ background:var(--gold); color:#20160a; border-color:var(--gold); }

  .cam-ctrl{ flex:0 0 auto; display:flex; align-items:center; justify-content:center; gap:26px; padding:8px 0 4px; }
  .rbtn{ width:52px; height:52px; border-radius:50%; border:1px solid var(--line-2); background:var(--card); color:var(--text); display:flex; align-items:center; justify-content:center; cursor:pointer; transition:background .15s; }
  .rbtn:active{ background:var(--elev); } .rbtn svg{ width:22px; height:22px; }
  .shutter{ width:78px; height:78px; border-radius:50%; border:5px solid var(--gold); background:#fff; cursor:pointer; transition:transform .12s; box-shadow:0 0 0 6px rgba(244,183,46,.18); }
  .shutter:active{ transform:scale(.9); } .shutter:disabled{ opacity:.4; }

  .cam-limit{ flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; gap:10px; padding:24px; }
  .cam-limit .em{ font-size:44px; } .cam-limit h3{ font-family:'Unbounded',sans-serif; font-size:20px; color:var(--gold); } .cam-limit p{ color:var(--muted); font-size:14px; max-width:280px; line-height:1.55; }

  .prev-actions{ flex:0 0 auto; display:flex; gap:10px; padding:12px 0 4px; }
  .btn-ghost{ flex:1; padding:15px; border-radius:16px; border:1px solid var(--line-2); background:var(--card); color:var(--text); font-family:'Manrope',sans-serif; font-size:15px; font-weight:700; cursor:pointer; }
  .btn-post{ flex:2; padding:15px; border-radius:16px; border:none; background:linear-gradient(135deg,#F7C64B,#E39A12); color:#20160a; font-family:'Manrope',sans-serif; font-size:16px; font-weight:800; cursor:pointer; box-shadow:0 10px 26px rgba(244,183,46,.3); }
  .btn-post:disabled{ opacity:.6; }

  /* ═══ ПРОФИЛ ═══ */
  #screen-profile{ padding:8px 20px; }
  .prof{ text-align:center; background:var(--card); border:1px solid var(--line); border-radius:24px; padding:28px 20px; max-width:420px; margin:0 auto 18px; }
  .prof .av{ width:76px; height:76px; margin:0 auto 14px; border-radius:50%; background:linear-gradient(135deg,var(--gold),var(--wine)); display:flex; align-items:center; justify-content:center; font-family:'Unbounded',sans-serif; font-size:30px; font-weight:700; color:#20160a; }
  .prof h2{ font-family:'Unbounded',sans-serif; font-size:22px; }
  .prof p{ color:var(--muted); font-size:13px; font-weight:600; margin-top:6px; }
  .prof p b{ color:var(--gold); }
  .mine{ columns:3; column-gap:10px; max-width:420px; margin:0 auto; }
  .mine img{ width:100%; border-radius:14px; margin-bottom:10px; break-inside:avoid; cursor:pointer; border:1px solid var(--line); }
  .mine-empty{ text-align:center; color:var(--muted); padding:30px; }
  .mine-empty b{ display:block; color:var(--text); font-family:'Unbounded',sans-serif; font-size:16px; margin-bottom:6px; }
  .prof-soc{ display:none; text-align:center; margin-top:26px; }
  .prof-soc .lbl{ font-size:10.5px; letter-spacing:.22em; text-transform:uppercase; color:var(--muted); font-weight:700; margin-bottom:10px; }
  .prof-soc img{ max-height:46px; max-width:60%; opacity:.9; }

  /* ═══ ТАБ БАР ═══ */
  .tabbar{
    position:fixed; bottom:0; left:0; right:0; z-index:70; height:var(--tab-h);
    display:flex; align-items:center; justify-content:space-around;
    background:rgba(20,18,26,.86); backdrop-filter:blur(18px); border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom);
  }
  .tb{ display:flex; flex-direction:column; align-items:center; gap:4px; background:none; border:none; color:var(--muted); font-family:'Manrope',sans-serif; font-size:10.5px; font-weight:700; cursor:pointer; transition:color .15s; padding:6px 14px; }
  .tb svg{ width:23px; height:23px; }
  .tb.on{ color:var(--gold); }
  .tb-cam{ margin-top:-24px; }
  .tb-cam .cam-fab{ width:58px; height:58px; border-radius:50%; background:linear-gradient(135deg,#F7C64B,#E39A12); display:flex; align-items:center; justify-content:center; box-shadow:0 8px 22px rgba(244,183,46,.45); border:3px solid var(--bg); }
  .tb-cam .cam-fab svg{ width:26px; height:26px; color:#20160a; }
  .tb-cam span{ margin-top:2px; }

  /* ═══ LIGHTBOX ═══ */
  .lb{ position:fixed; inset:0; z-index:120; background:rgba(6,5,9,.95); display:none; align-items:center; justify-content:center; flex-direction:column; padding:20px; }
  .lb.on{ display:flex; }
  .lb img{ max-width:100%; max-height:70vh; border-radius:20px; }
  .lb-x{ position:absolute; top:16px; right:20px; background:var(--card); border:1px solid var(--line); color:var(--text); width:42px; height:42px; border-radius:50%; font-size:20px; cursor:pointer; }
  .lb-bar{ display:flex; align-items:center; gap:14px; margin-top:18px; }
  .lb-nm{ font-weight:800; font-size:16px; }
  .lb-like{ display:flex; align-items:center; gap:7px; background:var(--card); border:1px solid var(--line); border-radius:40px; padding:10px 18px; color:var(--text); font-weight:800; font-size:15px; cursor:pointer; }
  .lb-like.on{ background:var(--red); border-color:var(--red); }
  .lb-like svg{ width:16px; height:16px; }

  /* ═══ TOAST + KONFETI ═══ */
  .toast{ position:fixed; left:50%; bottom:calc(var(--tab-h) + 16px); transform:translateX(-50%) translateY(20px); background:var(--elev); border:1px solid var(--line-2); color:var(--text); padding:12px 22px; border-radius:40px; font-size:14px; font-weight:700; opacity:0; pointer-events:none; transition:all .3s; z-index:200; box-shadow:0 10px 30px rgba(0,0,0,.5); max-width:88vw; text-align:center; }
  .toast.err{ background:#3a1620; border-color:var(--red); }
  .toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }
  .conf{ position:fixed; inset:0; pointer-events:none; z-index:220; overflow:hidden; }
  .cf{ position:absolute; animation:cfall linear forwards; }
  @keyframes cfall{ to{ transform:translateY(112vh) rotate(560deg); opacity:.4; } }
