:root{
  --bg: #06070b;
  --panel: rgba(10, 12, 18, 0.80);
  --text: #EAF2FF;
  --muted: #9FB1D6;

  --accent: #ffbe37;
  --accent2: #ffbe37;
  --accent3: #ffbe37;
  --accent4: #ffbe37;
  --accent-grad: #ffbe37, #ffbe37;

  --accent-rgb: 255, 190, 55;
  --accent2-rgb: 255, 190, 55;

  --border: rgba(var(--accent-rgb),0.18);
  --border2: rgba(255,255,255,0.08);

  --shadow: 0 22px 80px rgba(0,0,0,.62);
  --glow: 0 0 26px rgba(var(--accent-rgb),0.16);
  --glow2: 0 0 42px rgba(var(--accent2-rgb),0.12);

  --radius: 18px;
  --radius2: 22px;
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Arial;
  background: linear-gradient(180deg, #04050a, var(--bg) 44%, #04050a);
  position: relative;
  overflow-x: hidden;
  transition: background 280ms ease;
}

body::before,
body::after{
  content:"";
  position: fixed;
  inset: -20%;
  z-index: -1;
  pointer-events: none;
  will-change: transform, filter, opacity;
}

body::before{
  background:
    radial-gradient(70% 60% at 18% 18%, rgba(var(--accent-rgb), .22), transparent 60%),
    radial-gradient(65% 55% at 82% 14%, rgba(var(--accent2-rgb), .18), transparent 62%),
    radial-gradient(70% 60% at 55% 0%, color-mix(in srgb, var(--accent) 55%, transparent), transparent 65%),
    radial-gradient(70% 70% at 55% 98%, color-mix(in srgb, var(--accent2) 40%, transparent), transparent 70%);
  filter: blur(70px);
  opacity: .56;
  animation: aurora-drift 34s ease-in-out infinite;
}

body::after{
  background:
    repeating-linear-gradient(
      110deg,
      rgba(255,255,255,.00) 0%,
      rgba(255,255,255,.00) 6%,
      color-mix(in srgb, var(--accent) 34%, transparent) 10%,
      color-mix(in srgb, var(--accent2) 28%, transparent) 14%,
      color-mix(in srgb, var(--accent3) 24%, transparent) 18%,
      rgba(255,255,255,.00) 28%
    ),
    repeating-linear-gradient(
      95deg,
      rgba(255,255,255,.00) 0%,
      rgba(255,255,255,.00) 10%,
      color-mix(in srgb, var(--accent4) 18%, transparent) 14%,
      color-mix(in srgb, var(--accent2) 22%, transparent) 18%,
      rgba(255,255,255,.00) 26%
    );
  filter: blur(54px);
  opacity: .44;
  mix-blend-mode: screen;
  transform: rotate(-8deg) scale(1.1);
  animation: aurora-curtains 13s ease-in-out infinite;
}

@keyframes aurora-drift{
  0%   { transform: translate3d(0,0,0) scale(1.00); }
  35%  { transform: translate3d(-5%, -3%, 0) scale(1.05); }
  70%  { transform: translate3d(4%, -2%, 0) scale(1.04); }
  100% { transform: translate3d(0,0,0) scale(1.00); }
}

@keyframes aurora-curtains{
  0%{
    transform: translate3d(-6%, 0, 0) rotate(-10deg) scale(1.12);
    filter: blur(52px);
    opacity: .40;
  }
  40%{
    transform: translate3d(6%, -3%, 0) rotate(-6deg) scale(1.18);
    filter: blur(58px);
    opacity: .52;
  }
  70%{
    transform: translate3d(-2%, 2%, 0) rotate(-8deg) scale(1.14);
    filter: blur(54px);
    opacity: .46;
  }
  100%{
    transform: translate3d(-6%, 0, 0) rotate(-10deg) scale(1.12);
    filter: blur(52px);
    opacity: .40;
  }
}

@media (prefers-reduced-motion: reduce){
  body::before,
  body::after{ animation: none; }
}

.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0,0,0,.66);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0,0,0,.48);
  transition: border-color 280ms ease, box-shadow 280ms ease;
}
.topbar-inner{
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 18px 10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand-text{display:flex;flex-direction:column}
.logo{
  width:44px;height:44px;border-radius: 16px;
  display:grid;place-items:center;
  background: linear-gradient(135deg, var(--accent-grad));
  border: 1px solid var(--border);
  box-shadow: var(--glow), var(--shadow);
  font-weight: 900;
  transition: background 280ms ease, box-shadow 280ms ease, border-color 280ms ease;
}
.brand-title{font-weight: 950; letter-spacing:.2px}
.brand-sub{color: var(--muted); font-size: 12px; margin-top:2px}
.top-actions{display:flex;align-items:center;gap:10px}

.strip{
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 10px 0 12px;
}
.strip-inner{
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 18px;
  display:flex;
  gap: 10px;
  overflow:auto;
  scrollbar-width: thin;
}
.strip-inner::-webkit-scrollbar{height:8px}
.strip-inner::-webkit-scrollbar-thumb{
  background: rgba(var(--accent-rgb),0.16);
  border-radius: 999px;
}

.chip{
  appearance:none;
  border: 1px solid var(--border2);
  background: rgba(10,12,18,.55);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 999px;
  cursor:pointer;
  font-weight: 900;
  font-size: 12px;
  letter-spacing: .18px;
  white-space: nowrap;
  text-overfloew: hidden
  transition: transform .12s ease, border-color .12s ease, background .12s ease, box-shadow .12s ease;
}
.chip:hover{
  transform: translateY(-1px);
  border-color: rgba(var(--accent-rgb),0.34);
}
.chip.active{
  border-color: rgba(var(--accent-rgb),0.60);
  box-shadow: var(--glow);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 22%, rgba(10,12,18,.55)), color-mix(in srgb, var(--accent2) 18%, rgba(10,12,18,.55)));
  transition: border-color 200ms ease, box-shadow 200ms ease, background 200ms ease;
}

/* Layout */
.wrap{
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 18px 36px;
}
.player{
  margin-top: 16px;
  display:grid;
  grid-template-columns: 360px 1fr;
  gap: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  box-shadow: var(--shadow), var(--glow);
  overflow:hidden;
  transition: border-color 280ms ease, box-shadow 280ms ease;
}
@media (max-width: 920px){
  .player{grid-template-columns: 1fr}
}

.player-left{
  padding: 18px;
  border-right: 1px solid rgba(255,255,255,.06);
  background: linear-gradient(180deg, rgba(10,12,18,.62), rgba(0,0,0,0));
}
@media (max-width: 920px){
  .player-left{border-right:none;border-bottom: 1px solid rgba(255,255,255,.06)}
}

.artwork{
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 22px;
  background: rgba(0,0,0,.32);
  border: 1px solid rgba(255,255,255,.07);
  box-shadow: var(--glow2);
  overflow:hidden;
}
.artwork img{width:100%;height:100%;object-fit:cover;display:block}

.player-right{padding: 18px 18px 20px}

.row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 16px;
}
.station-name{
  font-size: 22px;
  font-weight: 950;
  letter-spacing: .2px;
}
.badges{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.09);
  background: rgba(0,0,0,.22);
  font-size: 12px;
  font-weight: 850;
}
.badge-muted{color: var(--muted); font-weight: 800}
.badge-on{
  border-color: rgba(var(--accent-rgb),0.44);
  box-shadow: var(--glow);
}
.badge-off{
  opacity: .9;
  border-color: rgba(255,255,255,.08);
}
.dot{
  width: 8px;height: 8px;border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-grad));
  box-shadow: 0 0 22px rgba(var(--accent-rgb),0.42);
}

/* Panels */
.panel{
  margin-top: 16px;
  padding: 14px 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.07);
  background: rgba(10,12,18,.52);
}
.panel-next{margin-top: 12px}
.panel-label{
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .35px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.panel-title{
  font-size: 18px;
  font-weight: 950;
  letter-spacing: .15px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.panel-sub{
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.panel-meta{
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

/* Controls */
.controls{
  margin-top: 14px;
  display:flex;
  align-items:flex-end;
  gap: 12px;
  flex-wrap: wrap;
}
.btn{
  appearance:none;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.22);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 14px;
  cursor:pointer;
  font-weight: 950;
  letter-spacing: .15px;
  transition: transform .12s ease, border-color .12s ease, background .12s ease, box-shadow .12s ease;
}
.btn:hover:not(:disabled){
  transform: translateY(-1px);
  border-color: rgba(var(--accent-rgb),0.30);
}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{
  border-color: rgba(var(--accent-rgb),0.22);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 22%, rgba(0,0,0,.22)), color-mix(in srgb, var(--accent2) 18%, rgba(0,0,0,.22)));
  box-shadow: var(--glow);
  transition: border-color 200ms ease, box-shadow 200ms ease, background 200ms ease;
}
.btn-ghost{
  border-color: rgba(255,255,255,.08);
  background: rgba(0,0,0,.16);
}

.control{display:flex;flex-direction:column;gap: 6px}
.control label{
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .35px;
  text-transform: uppercase;
}
.select{
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.26);
  color: var(--text);
  padding: 9px 10px;
}
.vol input[type="range"]{width: 220px}

.history{
  margin-top: 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.07);
  background: rgba(10,12,18,.44);
  padding: 12px 14px;
}
.history.collapsed .history-list{display:none}
.history-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom: 8px;
}
.history-title{
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}
.history-list{
  display:flex;
  flex-direction:column;
  gap: 8px;
}
.hist-row{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 8px;
}
.hist-title{
  font-size: 12px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.hist-time{
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 11px;
}

/* Footer */
.foot{margin-top: 18px;color: var(--muted);font-size: 12px}
.status{min-height:16px}
.legal{margin-top:10px}

/* Links */
.linkbtn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(var(--accent-rgb),0.18);
  background: rgba(0,0,0,.18);
  color: var(--text);
  text-decoration:none;
  font-weight: 900;
  font-size: 12px;
}
.linkbtn[aria-disabled="true"]{opacity:.45;pointer-events:none}
.linkbtn.tiny{padding: 7px 10px; font-size: 11px}

/* Crossfade text */
.xfade{
  display:inline-block;
  transition: opacity 160ms ease, transform 160ms ease;
  will-change: opacity, transform;
}
.xfade.out{ opacity:0; transform: translateY(2px); }
.xfade.in{ opacity:1; transform: translateY(0); }
