/* base */
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}

:root{
  --blur:14px;
  --bright:.45;
  --glow:rgba(255,255,255,.55);
  --card:rgba(10,10,10,.42);
  --line:rgba(255,255,255,.09);
  --txt:#f2f2f2;
  --dim:#8b8b8b;
}

html,body{height:100%}
body{
  background:#000;
  color:var(--txt);
  font-family:"Segoe UI",system-ui,-apple-system,"Inter",Arial,sans-serif;
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
}
::selection{background:rgba(255,255,255,.18);color:#fff}

/* background video */
.bg{position:fixed;inset:0;z-index:0;overflow:hidden;background:#000}
.bg video{
  position:absolute;top:50%;left:50%;
  min-width:100%;min-height:100%;
  width:auto;height:auto;
  transform:translate(-50%,-50%) scale(1.15);
  object-fit:cover;
  filter:blur(var(--blur)) brightness(var(--bright)) saturate(1.05);
  will-change:transform,opacity;
  opacity:0;
  transition:opacity var(--vfade,1.4s) ease;
}
.bg video.on{opacity:1}
.bg-overlay{position:absolute;inset:0;background:rgba(0,0,0,.35)}
#px{position:absolute;inset:0;z-index:2;width:100%;height:100%;display:block;pointer-events:none}
.bg-vignette{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at center,transparent 25%,rgba(0,0,0,.85) 100%);
}

/* enter screen */
.enter{
  position:fixed;inset:0;z-index:50;
  display:flex;flex-direction:column;
  align-items:center;justify-content:space-between;
  padding:42px 20px;
  background:rgba(0,0,0,.5);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  cursor:pointer;
  transition:opacity .7s ease,visibility .7s ease;
}
.enter.hide{opacity:0;visibility:hidden;pointer-events:none}

.enter-top{
  font-size:clamp(22px,5vw,38px);
  font-weight:700;letter-spacing:2px;
  text-shadow:0 0 22px var(--glow),0 0 44px rgba(255,255,255,.25);
  min-height:46px;
  user-select:none;
}
.caret{
  display:inline-block;margin-left:2px;font-weight:300;
  animation:blink 1s steps(1) infinite;
  text-shadow:0 0 18px var(--glow);
}
.caret-sm{font-size:.8em;opacity:.7}
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:0}}

.enter-center{text-align:center;transform:translateY(-10px)}
.enter-click{
  font-size:clamp(24px,6vw,42px);
  font-weight:600;letter-spacing:4px;
  text-transform:lowercase;
  text-shadow:0 0 26px var(--glow);
  animation:pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.045)}}
.enter-hint{margin-top:14px;font-size:12px;letter-spacing:3px;color:var(--dim)}
.enter-bottom{font-size:12px;letter-spacing:2px;color:var(--dim)}
.vol-icon{color:#fff;opacity:.7}

/* card */
.wrap{
  position:relative;z-index:10;
  height:100%;
  display:flex;align-items:center;justify-content:center;
  padding:24px 16px;
  opacity:0;transform:translateY(26px) scale(.97);
  transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1);
}
.wrap.show{opacity:1;transform:none}

.card{
  position:relative;
  width:100%;max-width:430px;
  padding:34px 26px 20px;
  text-align:center;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  backdrop-filter:blur(22px) saturate(1.3);
  -webkit-backdrop-filter:blur(22px) saturate(1.3);
  box-shadow:0 30px 70px rgba(0,0,0,.75),inset 0 1px 0 rgba(255,255,255,.07);
}
.card::before{
  content:"";position:absolute;inset:-1px;border-radius:22px;pointer-events:none;
  background:linear-gradient(140deg,rgba(255,255,255,.16),transparent 40%,transparent 60%,rgba(255,255,255,.09));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;padding:1px;
}

/* avatar */
.avatar-box{position:relative;width:106px;height:106px;margin:0 auto 16px}
#eq{
  --out:47px;
  position:absolute;inset:calc(-1 * var(--out));
  width:calc(100% + var(--out) * 2);
  height:calc(100% + var(--out) * 2);
  z-index:0;pointer-events:none;
}
.avatar,.avatar-fb{
  width:106px;height:106px;border-radius:50%;
  object-fit:cover;display:block;
  border:2px solid rgba(255,255,255,.22);
  box-shadow:0 0 28px rgba(255,255,255,.18),0 10px 30px rgba(0,0,0,.6);
  transition:transform 1.1s cubic-bezier(.3,.7,.2,1),box-shadow .5s ease,border-color .5s ease;
  position:relative;z-index:1;
}
.avatar-box:hover .avatar,.avatar-box:hover .avatar-fb{
  transform:rotate(360deg) scale(1.07);
  border-color:rgba(255,255,255,.45);
  box-shadow:0 0 42px rgba(255,255,255,.35),0 14px 36px rgba(0,0,0,.7);
}
.avatar-fb{
  display:none;align-items:center;justify-content:center;
  font-size:42px;font-weight:700;color:#fff;
  background:linear-gradient(145deg,#1a1a1a,#000);
}
.avatar-ring{
  position:absolute;inset:-7px;border-radius:50%;z-index:1;
  border:1px solid rgba(255,255,255,.16);
  animation:ring 3.6s ease-in-out infinite;
  transition:border-color .5s ease;
}
.avatar-box:hover .avatar-ring{border-color:rgba(255,255,255,.4)}
@keyframes ring{0%,100%{transform:scale(1);opacity:.5}50%{transform:scale(1.06);opacity:.15}}

/* text */
.username{
  font-size:30px;font-weight:700;letter-spacing:1.5px;
  text-shadow:0 0 24px var(--glow);
  min-height:38px;
}
.status{margin-top:6px;font-size:12.5px;letter-spacing:2px;color:var(--dim);text-transform:uppercase}
.bio{
  margin:14px auto 0;max-width:320px;
  font-size:14px;line-height:1.6;color:#c9c9c9;
}

/* socials */
.socials{
  display:flex;flex-wrap:wrap;justify-content:center;gap:12px;
  margin:34px 0 4px;
}
.soc{
  position:relative;
  width:44px;height:44px;border-radius:13px;
  padding:0;font:inherit;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  transition:transform .25s cubic-bezier(.2,.8,.2,1),background .25s,box-shadow .25s,border-color .25s;
}
.soc svg{width:20px;height:20px;fill:#dcdcdc;transition:fill .25s,filter .25s}
.soc:hover{
  transform:translateY(-5px) scale(1.07);
  background:rgba(255,255,255,.11);
  border-color:rgba(255,255,255,.28);
  box-shadow:0 10px 26px rgba(0,0,0,.6),0 0 22px rgba(255,255,255,.14);
}
.soc:hover svg{fill:#fff;filter:drop-shadow(0 0 8px rgba(255,255,255,.7))}

/* player */
.player{
  margin-top:22px;padding:14px 14px 12px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:16px;
}
.pl-top{display:flex;align-items:center;gap:11px}
.pl-ctrl{display:flex;align-items:center;gap:8px;margin-top:11px}
.pl-ctrl .pl-vol{flex:1;min-width:0;margin-top:0;margin-left:5px}

.pl-cover{
  position:relative;flex:none;
  width:46px;height:46px;border-radius:11px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  transition:box-shadow .4s ease,border-color .4s ease,transform .3s ease;
}
.pl-cover img{width:100%;height:100%;object-fit:cover;display:none}
.pl-cover.has img{display:block}
.pl-cover.has .pl-note{display:none}
.pl-note{font-size:17px;color:var(--dim)}
.pl-cover.play{
  border-color:rgba(255,255,255,.22);
  box-shadow:0 0 18px rgba(255,255,255,.13);
}
.pl-cover:hover{transform:scale(1.06)}
.pl-btn{
  width:34px;height:34px;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);border-radius:10px;
  cursor:pointer;transition:background .2s,transform .2s,box-shadow .2s;
}
.pl-btn svg{width:16px;height:16px;fill:#e6e6e6}
.pl-btn:hover{background:rgba(255,255,255,.14);transform:scale(1.08)}
.pl-play{width:40px;height:40px}
.pl-play svg{width:19px;height:19px}
.pl-play.active{box-shadow:0 0 18px rgba(255,255,255,.3)}
.pl-meta{flex:1;min-width:0;text-align:left;padding-left:6px}
.pl-title{
  font-size:12.5px;color:#e2e2e2;letter-spacing:.4px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.pl-time{font-size:10.5px;color:var(--dim);margin-top:2px;letter-spacing:.5px}
.pl-bar{
  margin-top:11px;height:4px;border-radius:4px;
  background:rgba(255,255,255,.11);cursor:pointer;overflow:hidden;
}
.pl-fill{
  height:100%;width:0;border-radius:4px;
  background:linear-gradient(90deg,#8a8a8a,#fff);
  box-shadow:0 0 12px rgba(255,255,255,.45);
  transition:width .1s linear;
}
.pl-ly{width:30px;height:30px;flex:none}
.pl-ly svg{width:14px;height:14px}
.pl-ly.on{background:rgba(255,255,255,.16);box-shadow:0 0 14px rgba(255,255,255,.25)}

.lyrics{
  margin-top:12px;padding:10px 6px;
  border-top:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;min-height:70px;overflow:hidden;
}
.lyrics.one{min-height:34px}
.ly-line{
  width:100%;text-align:center;
  font-size:12px;line-height:1.35;color:var(--dim);
  opacity:.35;transition:opacity .35s ease,color .35s ease,transform .35s ease,filter .35s ease;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  filter:blur(.3px);
}
.ly-cur{
  font-size:14px;font-weight:600;color:#fff;
  white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  opacity:1;filter:none;
  text-shadow:0 0 16px rgba(255,255,255,.45);
  animation:lyIn .35s ease;
}
@keyframes lyIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.lyrics.one .ly-prev,.lyrics.one .ly-next{display:none}

.pl-vol{display:flex;align-items:center;gap:8px;margin-top:11px}
.vol-ic{font-size:12px;opacity:.6}
#vol{
  -webkit-appearance:none;appearance:none;flex:1;min-width:0;width:100%;height:3px;border-radius:3px;
  background:rgba(255,255,255,.15);outline:none;cursor:pointer;
}
#vol::-webkit-slider-thumb{
  -webkit-appearance:none;width:11px;height:11px;border-radius:50%;
  background:#fff;box-shadow:0 0 10px rgba(255,255,255,.65);cursor:pointer;
}
#vol::-moz-range-thumb{width:11px;height:11px;border:none;border-radius:50%;background:#fff}

/* footer */
.footer{
  margin-top:16px;padding-top:12px;
  border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;gap:8px;
  font-size:11px;letter-spacing:1.4px;color:var(--dim);
}
.made{opacity:.75}

/* mobile */
@media (max-width:480px){
  .card{padding:28px 20px 16px;border-radius:20px}
  .username{font-size:25px}
  .avatar-box,.avatar,.avatar-fb{width:92px;height:92px}
  #eq{--out:40px}
  .socials{gap:10px}
  .soc{width:40px;height:40px}
  .pl-cover{width:42px;height:42px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* курсор */
#cur-trail{position:fixed;inset:0;width:100%;height:100%;z-index:9998;pointer-events:none;opacity:0}
#cur-dot,#cur-ring{
  position:fixed;top:0;left:0;z-index:9999;
  border-radius:50%;pointer-events:none;
  opacity:0;will-change:transform;
}
html.cur-on #cur-trail,html.cur-on #cur-dot,html.cur-on #cur-ring{opacity:1}
html.cur-on.cur-out #cur-trail,html.cur-on.cur-out #cur-dot,html.cur-on.cur-out #cur-ring{opacity:0}
html.cur-on,html.cur-on *{cursor:none !important}

#cur-dot{
  width:6px;height:6px;background:#fff;
  box-shadow:0 0 12px rgba(255,255,255,.75);
  transition:width .2s ease,height .2s ease,opacity .3s ease;
}
#cur-ring{
  width:30px;height:30px;
  border:1px solid rgba(255,255,255,.32);
  transition:width .28s cubic-bezier(.2,.8,.2,1),height .28s cubic-bezier(.2,.8,.2,1),
             border-color .28s ease,box-shadow .28s ease,opacity .3s ease;
}
html.cur-hot #cur-ring{
  width:46px;height:46px;
  border-color:rgba(255,255,255,.65);
  box-shadow:0 0 20px rgba(255,255,255,.16),inset 0 0 14px rgba(255,255,255,.06);
}
html.cur-hot #cur-dot{width:4px;height:4px}
html.cur-down #cur-ring{width:22px;height:22px;border-color:rgba(255,255,255,.85)}

@media (pointer:coarse){
  #cur-trail,#cur-dot,#cur-ring{display:none}
}

/* переворот карточки */
.card-3d{
  width:100%;max-width:430px;
  perspective:1600px;
  transition:transform .15s ease-out;
}
.card-inner{
  position:relative;
  transform-style:preserve-3d;
  transition:transform .9s cubic-bezier(.3,.85,.25,1);
}
.card-inner.flip{transform:rotateY(180deg)}
.card.face{
  width:100%;max-width:none;
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
  transform:translateZ(.01px);
  transition:none;
}
.card.back{
  position:absolute;inset:0;
  transform:rotateY(180deg) translateZ(.01px);
  display:flex;flex-direction:column;justify-content:safe center;
  text-align:left;
  padding:30px 26px 24px;
  overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;
}
.card.back::-webkit-scrollbar{width:4px}
.card.back::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:4px}
.card.back::-webkit-scrollbar-track{background:transparent}

.back-title{
  font-size:16px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;
  color:#fff;text-shadow:0 0 18px rgba(255,255,255,.35);
  padding-bottom:13px;margin-bottom:15px;
  border-bottom:1px solid var(--line);
  padding-left:40px;
}
.back-text{font-size:13.5px;line-height:1.75;color:#c4c4c4}
.back-text p{margin-bottom:11px}
.back-text p:last-child{margin-bottom:0}
.back-text p:empty{height:9px;margin-bottom:0}
.back-text b,.back-text strong{color:#fff;font-weight:600}
.back-text a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.3)}
.back-text a:hover{border-color:#fff;text-shadow:0 0 12px rgba(255,255,255,.6)}

.flip-btn{
  position:absolute;top:14px;right:14px;z-index:5;
  width:30px;height:30px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);border-radius:9px;
  cursor:pointer;
  transition:background .25s ease,box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.flip-btn svg{width:15px;height:15px;fill:#c9c9c9;transition:fill .25s ease}
.flip-btn:hover{
  background:rgba(255,255,255,.12);
  border-color:rgba(255,255,255,.28);
  box-shadow:0 0 18px rgba(255,255,255,.14);
  transform:scale(1.08);
}
.flip-btn:hover svg{fill:#fff}
.flip-back{right:auto;left:14px}

@media (max-width:480px){
  .card.back{padding:26px 20px 20px}
}

/* капли дождя на карточке */
#rain{
  position:absolute;inset:0;z-index:4;
  width:100%;height:100%;
  border-radius:22px;
  pointer-events:none;
}

/* всплывашка */
.toast{
  position:fixed;left:50%;bottom:34px;z-index:60;
  transform:translate(-50%,14px);
  padding:9px 18px;
  font-size:12px;letter-spacing:2px;text-transform:uppercase;color:#fff;
  background:rgba(10,10,10,.6);
  border:1px solid var(--line);border-radius:12px;
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  box-shadow:0 14px 40px rgba(0,0,0,.6),0 0 22px rgba(255,255,255,.07);
  opacity:0;pointer-events:none;
  transition:opacity .3s ease,transform .3s cubic-bezier(.2,.85,.25,1);
}
.toast.on{opacity:1;transform:translate(-50%,0)}
.username{cursor:pointer}

/* подпись над иконкой */
.soc-tip{
  position:absolute;left:50%;bottom:calc(100% + 8px);
  transform:translate(-50%,5px);
  font-size:10.5px;letter-spacing:2.5px;text-transform:lowercase;
  color:#fff;white-space:nowrap;
  text-shadow:0 0 14px rgba(255,255,255,.5),0 2px 10px rgba(0,0,0,.95);
  opacity:0;pointer-events:none;
  transition:opacity .25s ease,transform .25s cubic-bezier(.2,.85,.25,1);
}
.soc:hover .soc-tip,.soc:focus-visible .soc-tip{opacity:1;transform:translate(-50%,0)}
@media (pointer:coarse){.soc-tip{display:none}}

/* экран загрузки */
.loader{
  position:fixed;inset:0;z-index:70;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:18px;
  background:#000;
  transition:opacity .65s ease;
}
.loader.hide{opacity:0;pointer-events:none}
.loader-num{
  font-size:12.5px;letter-spacing:6px;color:#fff;
  text-shadow:0 0 20px rgba(255,255,255,.45);
  font-variant-numeric:tabular-nums;
}
.loader-bar{
  width:min(190px,48vw);height:2px;border-radius:2px;
  background:rgba(255,255,255,.12);overflow:hidden;
}
.loader-fill{
  height:100%;width:0;border-radius:2px;background:#fff;
  box-shadow:0 0 14px rgba(255,255,255,.65);
}
