:root {
  --bg:       #080810;
  --bg2:      #0f0f1a;
  --bg3:      #16162a;
  --border:   rgba(255,255,255,0.06);
  --border2:  rgba(255,255,255,0.11);
  --text:     #eeedf8;
  --text2:    #7f7e9a;
  --text3:    #3f3e58;
  --accent:   #6c5ce7;
  --accent2:  #a29bfe;
  --glow:     rgba(108,92,231,0.22);
  --live:     #00d887;
  --live-dim: rgba(0,216,135,0.15);
  --r:        20px;
  --r2:       12px;
}
[data-theme="light"] {
  --bg:       #f0effe;
  --bg2:      #ffffff;
  --bg3:      #e8e6f8;
  --border:   rgba(0,0,0,0.06);
  --border2:  rgba(0,0,0,0.11);
  --text:     #18172e;
  --text2:    #5a587a;
  --text3:    #b0aec8;
  --accent:   #5549d6;
  --accent2:  #7c6af7;
  --glow:     rgba(85,73,214,0.14);
  --live:     #00b872;
  --live-dim: rgba(0,184,114,0.1);
}
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html,body { height:100%; }
body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  transition: background 0.4s, color 0.4s;
  position: relative;
}
body::before, body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
body::before {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(108,92,231,0.09) 0%, transparent 70%);
  top: -200px; left: -200px;
}
body::after {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,216,135,0.06) 0%, transparent 70%);
  bottom: -200px; right: -200px;
}

.card {
  position: relative;
  z-index: 1;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  width: 100%;
  max-width: 500px;
  padding: 36px;
  transition: background 0.4s, border-color 0.4s;
}

.top-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
}
.brand { display:flex; align-items:center; gap:12px; }
.brand-icon {
  width: 44px; height: 44px;
  background: var(--accent);
  border-radius: 13px;
  display: flex; align-items:center; justify-content:center;
  box-shadow: 0 0 24px var(--glow);
  flex-shrink: 0;
}
.brand-icon svg { width:22px; height:22px; }
.brand-name { font-size:19px; font-weight:700; letter-spacing:-0.3px; }
.brand-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 2px;
}

.toggle-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
  margin-top: 3px;
}
.toggle-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text3);
  letter-spacing: 0.08em;
  user-select: none;
  min-width: 32px;
  text-align: right;
}
.toggle {
  position: relative;
  width: 46px; height: 25px;
  cursor: pointer;
  flex-shrink: 0;
}
.toggle input { position:absolute; opacity:0; width:0; height:0; }
.toggle-track {
  position: absolute; inset: 0;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 13px;
  transition: background 0.3s, border-color 0.3s;
}
.toggle input:checked ~ .toggle-track { background: var(--accent); border-color: var(--accent); }
.toggle-knob {
  position: absolute;
  top: 3px; left: 3px;
  width: 19px; height: 19px;
  background: var(--text2);
  border-radius: 50%;
  transition: transform 0.3s cubic-bezier(.4,0,.2,1), background 0.3s;
  pointer-events: none;
}
.toggle input:checked ~ .toggle-knob { transform: translateX(21px); background: #fff; }

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 100px;
  margin-bottom: 28px;
  transition: background 0.3s, border-color 0.3s;
}
.status-chip.live {
  background: var(--live-dim);
  border-color: rgba(0,216,135,0.22);
}
.status-chip.error { border-color: rgba(240,80,80,0.25); }
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text3);
  flex-shrink: 0;
  transition: background 0.3s, box-shadow 0.3s;
}
.status-chip.live .status-dot {
  background: var(--live);
  box-shadow: 0 0 8px var(--live);
  animation: blink 2s ease-in-out infinite;
}
.status-chip.buffering .status-dot { background: #f0a500; animation: blink 0.5s ease-in-out infinite; }
.status-chip.error .status-dot { background: #f05050; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.35} }
.status-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  color: var(--text2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.3s;
}
.status-chip.live .status-text { color: var(--live); }
.status-chip.error .status-text { color: #f05050; }

.eq-section {
  background: var(--bg3);
  border-radius: var(--r2);
  padding: 18px 16px 14px;
  margin-bottom: 24px;
}
.eq-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--text3);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.eq-label::after { content:''; flex:1; height:1px; background:var(--border2); }
.eq-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 60px;
}
.eq-bar {
  flex: 1;
  border-radius: 2px 2px 1px 1px;
  background: var(--accent);
  min-height: 3px;
  transform-origin: bottom;
  animation: eq ease-in-out infinite alternate;
  opacity: 0.72;
}
.eq-bar:nth-child(3n)   { opacity: 0.42; background: var(--accent2); }
.eq-bar:nth-child(3n+1) { opacity: 0.58; }
.eq-bar.flat { animation-play-state: paused !important; height: 3px !important; }
@keyframes eq { from { height: var(--lo); } to { height: var(--hi); } }

.url-wrap { position: relative; margin-bottom: 18px; }
.url-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--r2);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  padding: 12px 46px 12px 16px;
  outline: none;
  transition: border-color 0.2s;
}
.url-input:focus { border-color: var(--accent); }
.url-input::placeholder { color: var(--text3); }
.url-paste-btn {
  position: absolute;
  right: 10px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none;
  color: var(--text3); cursor: pointer;
  padding: 4px; border-radius: 6px;
  transition: color 0.2s; display:flex;
}
.url-paste-btn:hover { color: var(--accent2); }
.url-paste-btn svg { width: 15px; height: 15px; }

.play-area {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}
.btn-play {
  width: 62px; height: 62px;
  background: var(--accent);
  border: none; border-radius: 50%;
  cursor: pointer;
  display: flex; align-items:center; justify-content:center;
  box-shadow: 0 0 0 0 var(--glow);
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  flex-shrink: 0;
}
.btn-play:hover { transform: scale(1.07); box-shadow: 0 0 0 14px var(--glow); }
.btn-play:active { transform: scale(0.94); }
.btn-play.on { background: var(--bg3); border: 1px solid var(--border2); box-shadow: none; }
.btn-play.on:hover { border-color: var(--accent2); box-shadow: none; }
.btn-play svg { width: 24px; height: 24px; fill: #fff; transition: fill 0.2s; }
.btn-play.on svg { fill: var(--text2); }

.play-info { flex:1; min-width:0; }
.play-title { font-size:17px; font-weight:700; letter-spacing:-0.2px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; margin-bottom:3px; }
.play-host { font-family:'JetBrains Mono',monospace; font-size:11px; color:var(--text3); }

.vol-row { display:flex; align-items:center; gap:10px; }
.vol-icon { color:var(--text3); flex-shrink:0; }
.vol-icon svg { width:14px; height:14px; display:block; }
input[type=range] {
  -webkit-appearance: none; appearance:none;
  flex:1; height:3px; background:var(--border2);
  border-radius:2px; outline:none; cursor:pointer;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance:none;
  width:14px; height:14px; background:var(--accent2);
  border-radius:50%; cursor:pointer; box-shadow:0 0 0 4px var(--glow);
}
input[type=range]::-moz-range-thumb {
  width:14px; height:14px; background:var(--accent2);
  border-radius:50%; border:none; cursor:pointer;
}
.vol-val { font-family:'JetBrains Mono',monospace; font-size:11px; color:var(--text3); min-width:34px; text-align:right; flex-shrink:0; }

.divider { height:1px; background:var(--border); margin:24px 0; }

.hint-box {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 16px 18px;
}
.hint-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 12px;
}
.hint-steps { list-style:none; display:flex; flex-direction:column; gap:8px; }
.hint-steps li { display:flex; align-items:flex-start; gap:10px; font-size:12.5px; color:var(--text2); line-height:1.5; }
.hint-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight:500;
  color: var(--accent2);
  background: rgba(108,92,231,0.1);
  border: 1px solid rgba(108,92,231,0.18);
  border-radius: 6px;
  padding: 2px 7px;
  flex-shrink: 0; margin-top:2px;
}
.hint-steps code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--accent2);
  background: rgba(108,92,231,0.1);
  border-radius: 4px; padding: 1px 5px;
}