*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:#d6ffd8;
  background:
    radial-gradient(circle at 15% 18%, rgba(28,255,133,.12), transparent 30%),
    radial-gradient(circle at 85% 0%, rgba(115,255,179,.10), transparent 24%),
    linear-gradient(180deg, #030705 0%, #050b08 38%, #020403 100%);
  overflow-x:hidden;
}
.stars{
  position:fixed;inset:0;pointer-events:none;opacity:.42;
  background-image:
    radial-gradient(1px 1px at 12% 20%, #d3ffe0, transparent),
    radial-gradient(1px 1px at 38% 62%, #d3ffe0, transparent),
    radial-gradient(1px 1px at 76% 28%, #d3ffe0, transparent),
    radial-gradient(1px 1px at 84% 78%, #d3ffe0, transparent),
    radial-gradient(1px 1px at 55% 15%, #d3ffe0, transparent),
    radial-gradient(1px 1px at 24% 84%, #d3ffe0, transparent);
  animation: drift 18s linear infinite;
}
@keyframes drift{from{transform:translateY(0)}to{transform:translateY(24px)}}

.topbar{
  position:sticky;top:0;z-index:20;
  display:flex;gap:16px;justify-content:space-between;align-items:center;
  padding:14px 18px;
  background:rgba(3,7,5,.84);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(53,255,132,.22);
}
.brand__title{
  font-size:clamp(22px,4vw,34px);
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#62ff8e;
  text-shadow:0 0 14px rgba(98,255,142,.7);
}
.brand__subtitle{
  font-size:12px;opacity:.84;letter-spacing:.18em;text-transform:uppercase;color:#9effb9
}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:0}
.chip{
  display:inline-flex;gap:8px;align-items:center;
  padding:10px 12px;border:1px solid rgba(98,255,142,.24);
  border-radius:999px;background:rgba(6,12,8,.88);
  box-shadow:0 0 0 1px rgba(255,215,100,.05), 0 0 18px rgba(98,255,142,.08);
}
.chip select,.chip a,.chip span{
  color:#d6ffd8;font-size:14px;background:transparent;border:0;outline:0;text-decoration:none
}
.chip select{max-width:190px}
.lang-switch a{opacity:.56;font-weight:800}
.lang-switch a.active{opacity:1;color:#62ff8e}
.link{cursor:pointer}

.layout{
  display:grid;
  grid-template-columns:minmax(280px, 430px) 1fr;
  gap:18px;
  padding:18px;
  max-width:1440px;
  margin:0 auto;
}
.hero,.playlist{
  position:relative;
  border:1px solid rgba(98,255,142,.16);
  background:linear-gradient(180deg, rgba(5,11,8,.92), rgba(2,4,3,.86));
  border-radius:24px;
  box-shadow:0 20px 60px rgba(0,0,0,.42), inset 0 0 0 1px rgba(255,255,255,.025);
  overflow:hidden;
}
.hero{padding:24px}
.hero h1{
  margin:0 0 10px;
  font-size:clamp(30px,6vw,62px);
  line-height:1;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#f4fff4;
  text-shadow:0 0 16px rgba(98,255,142,.20), 0 0 26px rgba(98,255,142,.12);
}
.hero p{margin:0 0 18px;max-width:48ch;color:#bfffd0;opacity:.95}
.hero__glow{
  position:absolute;inset:auto -120px -120px auto;width:280px;height:280px;
  background:radial-gradient(circle, rgba(98,255,142,.20), transparent 70%);
  filter:blur(12px);pointer-events:none;
}

.player-card{
  padding:16px;
  border-radius:22px;
  background:linear-gradient(180deg, rgba(8,15,10,.96), rgba(10,18,12,.96));
  border:1px solid rgba(98,255,142,.16);
}
.player-card__now{margin-bottom:10px;font-weight:700;color:#dfffe4}
.player-controls{
  display:flex;
  gap:10px;
  justify-content:center;
  flex-wrap:wrap;
  margin:12px 0 10px;
}
.control-btn{
  min-width:52px;
  min-height:46px;
  padding:10px 14px;
  border:1px solid rgba(98,255,142,.22);
  border-radius:16px;
  background:linear-gradient(180deg, rgba(12,24,15,.98), rgba(5,9,6,.98));
  color:#d6ffd8;
  font-size:18px;
  cursor:pointer;
  box-shadow:0 10px 26px rgba(0,0,0,.28);
}
.control-btn--play{
  min-width:74px;
  font-weight:900;
  color:#62ff8e;
  text-shadow:0 0 10px rgba(98,255,142,.38);
}
.seek-wrap{
  padding:8px 0 2px;
}
.seek{
  width:100%;
  height:18px;
  appearance:none;
  background:transparent;
}
.seek::-webkit-slider-runnable-track{
  height:12px;
  border-radius:999px;
  background:linear-gradient(90deg, rgba(98,255,142,.95), rgba(41,143,77,.95));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.seek::-webkit-slider-thumb{
  appearance:none;
  width:24px;
  height:24px;
  margin-top:-6px;
  border-radius:50%;
  background:#f0fff3;
  border:2px solid #62ff8e;
  box-shadow:0 0 0 6px rgba(98,255,142,.18);
}
.seek::-moz-range-track{
  height:12px;
  border-radius:999px;
  background:linear-gradient(90deg, rgba(98,255,142,.95), rgba(41,143,77,.95));
}
.seek::-moz-range-thumb{
  width:24px;height:24px;border-radius:50%;background:#f0fff3;border:2px solid #62ff8e;
}
.time-row{
  display:flex;
  justify-content:space-between;
  font-size:12px;
  opacity:.86;
  padding:0 2px 10px;
  color:#bfffd0;
}
.volume-row{
  display:flex;
  align-items:center;
  gap:10px;
  color:#bfffd0;
}
.volume-row input{width:100%}

audio{display:none}

.playlist{padding:18px}
.panel-title{
  padding:8px 6px 16px;
  font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:#62ff8e
}
.playlist-list{
  list-style:none;margin:0;padding:0;
  display:grid;gap:10px;max-height:calc(100vh - 180px);overflow:auto;
}
.track{
  width:100%;display:grid;grid-template-columns:42px 1fr 28px;gap:12px;align-items:center;
  padding:14px 14px;
  border-radius:18px;border:1px solid rgba(98,255,142,.14);
  background:linear-gradient(90deg, rgba(7,14,10,.96), rgba(3,6,4,.96));
  color:#fff;cursor:pointer;text-align:left;
  transition:transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.track:hover,.track.active{
  transform:translateY(-1px);
  border-color:rgba(98,255,142,.36);
  box-shadow:0 0 0 1px rgba(255,215,100,.05), 0 10px 26px rgba(0,0,0,.35);
}
.track__num{
  display:grid;place-items:center;
  width:34px;height:34px;border-radius:50%;
  background:rgba(98,255,142,.10);color:#62ff8e;font-weight:800
}
.track__name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#eefef0}
.track__play{opacity:.8;color:#62ff8e}
.empty{
  padding:24px;
  border-radius:18px;
  border:1px dashed rgba(98,255,142,.22);
  color:#bfffd0;
}

@media (max-width: 900px){
  .layout{grid-template-columns:1fr}
  .playlist-list{max-height:none}
}
@media (max-width: 560px){
  .topbar{flex-direction:column;align-items:stretch}
  .toolbar,.inline{justify-content:stretch}
  .chip{justify-content:space-between;width:100%}
  .chip select{max-width:none;width:100%}
  .brand__title{text-align:center}
  .brand__subtitle{text-align:center}
  .player-controls{gap:8px}
  .control-btn{min-height:52px}
  .seek{height:26px}
  .seek::-webkit-slider-runnable-track{height:14px}
  .seek::-webkit-slider-thumb{width:28px;height:28px;margin-top:-7px}
}

.playlist-total{font-weight:500;opacity:.65;text-transform:none;letter-spacing:0}
.control-btn--play,.control-btn--play:hover,.control-btn--play:focus,.control-btn--play.is-playing{
  color:#061008;background:linear-gradient(180deg,#79ff91,#35d96b);border-color:#8aff9e;
  text-shadow:none;box-shadow:0 0 18px rgba(98,255,142,.22),0 10px 26px rgba(0,0,0,.28)
}
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin:16px 0 2px}
.page-window{display:flex;align-items:center;gap:7px;overflow:hidden;max-width:280px}
.page-num,.page-arrow{display:grid;place-items:center;text-decoration:none;border:1px solid rgba(98,255,142,.18);color:#bfffd0;background:rgba(4,9,6,.8);transition:.15s}
.page-num{min-width:34px;height:34px;border-radius:10px;font-size:13px}
.page-num.active{min-width:42px;height:42px;font-size:16px;font-weight:900;color:#061008;background:#62ff8e;border-color:#62ff8e;box-shadow:0 0 18px rgba(98,255,142,.22)}
.page-arrow{width:34px;height:34px;border-radius:50%;font-size:20px}
.page-arrow.disabled{opacity:.25;pointer-events:none}