:root{
  --bg:#0b0b0b; --fg:#eaeaea; --muted:#a1a1a1; --accent:#ff4d9a; --link:#7fd0ff; --maxw:820px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; color:var(--fg);
  background:radial-gradient(1200px 800px at 20% -10%, #1a1a1a 0, #0b0b0b 60%, #000 100%);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  display:grid; place-items:center; overflow:auto;
}

/* subtle grain */
.grain::before,.grain::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:0}
.grain::before{
  background:repeating-linear-gradient(transparent 0 2px, rgba(255,255,255,.03) 2px 3px);
  mix-blend-mode:overlay;opacity:.25
}
.grain::after{
  background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="160" height="160"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency=".8" numOctaves="2" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23n)"/></svg>');
  opacity:.035;animation:drift 14s linear infinite alternate
}
@keyframes drift{from{transform:translate3d(0,0,0)}to{transform:translate3d(10px,-10px,0)}}

.wrap{position:relative;z-index:1;width:min(92vw,var(--maxw));text-align:center}

/* ===== gate show/hide ===== */
.gate[data-open="false"] .content{display:none}
.gate[data-open="true"] .gate-screen{display:none}

/* ========== Full-screen gate ========== */
.gate-screen{
  position:fixed; inset:0;
  display:flex; align-items:center; justify-content:center;
  background:#2b2f34;
  z-index:10;
}
/* Heart + text stacked */
.gate-enter{
  appearance:none; border:none; background:transparent; color:#ffffff;
  display:flex; flex-direction:column; align-items:center; gap:14px;
  cursor:pointer;
  font-family: inherit;
}
.gate-heart{
  font-size: clamp(42px, 10vw, 72px);
  line-height:1;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.35));
  transition: transform .12s ease, filter .12s ease, opacity .12s ease;
  opacity:.95;
}
.gate-text{
  font-weight:800; text-transform:uppercase;
  letter-spacing:.32em;
  font-size: clamp(14px, 3vw, 20px);
  text-decoration:none;
  text-underline-offset:6px;
  transition: opacity .12s ease, text-decoration-color .12s ease;
  opacity:.95;
}
.gate-enter:hover .gate-heart{ transform:scale(1.12); filter:drop-shadow(0 4px 12px rgba(0,0,0,.45)); opacity:1; }
.gate-enter:hover .gate-text{ text-decoration:underline; opacity:1; }

/* ================== TRUE BACKGROUND VIDEO ================== */
.site-bg{
  position:fixed;
  inset:0;
  width:100vw;
  height:100vh;
  object-fit:cover;
  filter: brightness(0.42) contrast(1.05);
  z-index:-2;
  pointer-events:none;
}

/* ========== Desktop backdrop (sits above video) ========== */
.desktop{
  position:fixed; inset:0;
  display:block;
  padding:24px;
  background: linear-gradient(rgba(0,0,0,.45), rgba(0,0,0,.55));
  backdrop-filter: blur(2px);
  z-index:0;
}
/* Soft vignette over video for depth */
.desktop::after{
  content:"";
  position:absolute; inset:0;
  pointer-events:none;
  background: radial-gradient(120% 60% at 50% 40%, rgba(0,0,0,0) 0%, rgba(0,0,0,.55) 60%, rgba(0,0,0,.85) 100%);
  z-index:-1;
}

/* === Smaller window like the reference === */
.win{
  position:absolute;
  top:50%; left:50%;
  transform: translate(-50%, -50%);
  width: min(960px, 86vw);
  min-height: min(560px, 70vh);
  margin: 0;
  background: rgba(0,0,0,.84);
  border: 2px solid rgba(255,255,255,.08);
  border-radius: 4px;
  box-shadow: 0 18px 80px rgba(0,0,0,.65), inset 0 0 0 1px rgba(255,255,255,.03);
}

/* Title bar */
.titlebar{
  position:relative;
  height:34px;
  display:flex; align-items:flex-start; justify-content:flex-end;
  padding-right:0;
}
.titlebar-strip{
  position:absolute; left:0; right:0; top:0; height:16px;
  background:#0d23ff;
  border-top-left-radius:2px; border-top-right-radius:2px;
}
.titlebar-sprite{
  position:absolute; top:-6px; right:-6px;
  height:28px; width:auto;
  image-rendering:pixelated;
  z-index:1;
}

/* Window body + subtle scanlines */
.win-body{
  position:relative;
  padding: clamp(18px, 3.2vw, 40px);
  display:flex; align-items:center; justify-content:center;
  flex-direction:column; text-align:center;
  overflow:hidden;
}
.win-body::before{
  content:"";
  position:absolute; inset:0; pointer-events:none; z-index:0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,.20) 0px,
    rgba(0,0,0,.20) 1px,
    rgba(0,0,0,.32) 2px,
    rgba(0,0,0,0)   4px
  );
  opacity:.55;
  animation:vhs-scan 8s linear infinite;
}
@keyframes vhs-scan{ 0%{transform:translateY(0)} 100%{transform:translateY(4px)} }
.win-body > *{ position:relative; z-index:1; }

/* Avatar + brand scaled for smaller window */
.avatar{
  width:200px; height:200px; border-radius:999px; object-fit:cover;
  filter: grayscale(100%);
  box-shadow: 0 10px 30px rgba(0,0,0,.5);
  margin-bottom:22px;
}
.brand{
  font-size: clamp(30px, 6.4vw, 56px);
  letter-spacing:.08em;
  margin: 0 0 24px;
  font-weight:900;
  text-shadow: 0 3px 12px rgba(0,0,0,.45), 0 0 1px rgba(255,255,255,.15);
}

/* Icon row */
.iconbar{
  display:flex; align-items:center; justify-content:center;
  gap: clamp(22px, 3.4vw, 40px);
}
.iconbar .ico{
  width: clamp(28px, 4.4vw, 40px);
  height: clamp(28px, 4.4vw, 40px);
  display:grid; place-items:center;
  opacity:.95;
  transition: transform .12s ease, opacity .12s ease, filter .12s ease;
}
.iconbar .ico img{ width:100%; height:100%; filter: brightness(1.2) grayscale(1); }
.iconbar .ico:hover{ transform: translateY(-2px); opacity:1; filter: drop-shadow(0 0 10px rgba(255,255,255,.25)); }

/* Toggle button */
.toggle-player {
  margin-top: 25px;
  padding: 10px 20px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 6px;
  color: var(--fg);
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 14px;
}

.toggle-player:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

/* Retro audio control (bottom-left) */
.audio-container{
  position:fixed; left:18px; bottom:18px;
  display:flex; align-items:center;
  padding:8px 10px;
  background:rgba(0,0,0,.75);
  border:2px solid rgba(255,255,255,.9);
  border-radius:10px;
  box-shadow:0 6px 24px rgba(0,0,0,.35);
  gap:8px; z-index:20;
  backdrop-filter:blur(2px);
}
.mute-btn{
  appearance:none; border:0; padding:0; background:transparent;
  display:inline-grid; place-items:center; cursor:pointer;
}
.mute-btn img{ width:28px; height:28px; image-rendering:pixelated; }

/* slider starts collapsed; expands on hover/focus */
.volume-slider{
  width:0; opacity:0; margin-left:0;
  transition:width .18s ease, opacity .18s ease, margin-left .18s ease;
}
.audio-container:hover .volume-slider,
.audio-container:focus-within .volume-slider{
  width:180px; opacity:1; margin-left:6px;
}
.volume-slider{
  -webkit-appearance:none; appearance:none; height:28px; background:transparent;
}
.volume-slider::-webkit-slider-runnable-track{
  height:4px; background:#ffffff; border-radius:999px;
}
.volume-slider::-webkit-slider-thumb{
  -webkit-appearance:none; appearance:none;
  width:18px; height:18px; margin-top:-7px; border-radius:50%;
  background:#fff; border:0; box-shadow:0 0 0 2px rgba(0,0,0,.25);
}
.volume-slider::-moz-range-track{
  height:4px; background:#ffffff; border-radius:999px;
}
.volume-slider::-moz-range-thumb{
  width:18px; height:18px; border:0; border-radius:50%; background:#fff;
  box-shadow:0 0 0 2px rgba(0,0,0,.25);
}

/* Content switching */
.main-content, .music-player-content {
  transition: opacity 0.3s ease;
}

.hidden {
  display: none !important;
}

.gate[data-open="false"] .audio-container { opacity: .85; pointer-events: none; }
.gate[data-open="true"]  .audio-container { pointer-events: auto; }
/* ensure nothing scrolls off-screen */
body{ overflow:auto; }

/* ========= Music Player Styles ========= */
.music-player-content {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.player-main-area {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

/* Left Sidebar - Playlist */
.playlist-left {
  flex: 1;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 15px;
  max-height: 400px;
  overflow-y: auto;
}

.playlist-left span {
  font-weight: bold;
  color: var(--accent);
  font-size: 16px;
  display: block;
  margin-bottom: 5px;
}

.playlist-left small {
  color: var(--muted);
  font-size: 11px;
  display: block;
  margin-bottom: 15px;
}

.playlist-left ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

.playlist-left li {
  margin-bottom: 8px;
  padding: 8px;
  border-radius: 4px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.playlist-left li:hover {
  background: rgba(255, 255, 255, 0.1);
}

.playlist-left li.active {
  background: var(--accent);
  color: #000;
}

.playlist-left a {
  color: var(--fg);
  text-decoration: none;
  font-size: 12px;
  display: block;
}

.playlist-left li.active a {
  color: #000;
  font-weight: bold;
}

/* Right Sidebar - Visualizer */
.playlist-right {
  flex: 0 0 200px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

#visualizerCanvas {
  width: 200px;
  height: 150px;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
}

#spinningDisk {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

/* Time Display at Top */
.time-display-top {
  text-align: center;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--muted);
}

.time-display-top span {
  color: var(--fg);
  font-weight: bold;
}

/* Progress Bar - now positioned right below time display */
.progress-container {
  margin-bottom: 25px;
  width: 100%;
}

.progress-text-div {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}

.progress-bar {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  outline: none;
}

.progress-bar::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
}

.progress-bar::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: none;
}

/* Scrollbar for playlist */
.playlist-left::-webkit-scrollbar {
  width: 6px;
}

.playlist-left::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.playlist-left::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

.playlist-left::-webkit-scrollbar-thumb:hover {
  background: #ff7fb6;
}

.music-player-header {
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  color: var(--accent);
  font-size: 16px;
  letter-spacing: 0.1em;
}

.music-player-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 25px;
  margin: 30px 0 20px 0;
}

.music-player-controls button {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  padding: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.music-player-controls button:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.music-player-controls button img {
  width: 24px;
  height: 24px;
  filter: brightness(1.2);
}

.music-features {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 30px;
}

.music-features button {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  padding: 8px 12px;
  color: var(--fg);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.music-features button:hover {
  background: rgba(255, 255, 255, 0.2);
}

.music-features button.active {
  background: var(--accent);
  color: #000;
}

/* Volume slider container - moved further down */
.volume-slider-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 40px 0 20px 0;
  padding: 12px 15px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.volume-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.volume-ui {
  display: inline-block !important;
}

#volumeSlider {
  width: 100px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
}

#volumeSlider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--fg);
  cursor: pointer;
}

#volumeSlider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--fg);
  cursor: pointer;
  border: none;
}

.volume-indicator {
  font-size: 11px;
  color: var(--muted);
  min-width: 25px;
}

.extra-controls {
  display: flex;
  gap: 10px;
}

.extra-controls button {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  padding: 8px 10px;
  color: var(--fg);
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
}

.extra-controls button:hover {
  background: rgba(255, 255, 255, 0.2);
}

.extra-controls button img {
  width: 16px;
  height: 16px;
}

/* Audio Info Controls */
.audio-info-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.track-info-display {
  text-align: left;
  flex-grow: 1;
}

.current-track {
  font-weight: bold;
  color: var(--fg);
  font-size: 16px;
  margin-bottom: 5px;
}

.track-duration {
  color: var(--muted);
  font-size: 12px;
}

.info-button {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  padding: 8px 12px;
  color: var(--fg);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 5px;
}

.info-button:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.info-button img {
  width: 14px;
  height: 14px;
}

/* ========== Music Info Popup ========== */
.music-info-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(90vw, 600px);
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 20px;
  z-index: 1000;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
}

.music-info-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.music-info-header h2 {
  margin: 0;
  color: var(--accent);
  font-size: 18px;
}

.close-popup {
  background: none;
  border: none;
  color: var(--fg);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-popup:hover {
  color: var(--accent);
}

.music-info-content p {
  margin: 10px 0;
  font-size: 14px;
}

.music-info-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 15px;
}

.external-links {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  color: var(--fg);
  text-decoration: none;
  font-size: 12px;
  transition: all 0.2s ease;
}

.external-links:hover {
  background: var(--link);
  color: #000;
  transform: translateY(-1px);
}

.iframe-container {
  margin-top: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.iframe-container iframe {
  width: 100%;
  height: 300px;
  border: none;
}

/* Overlay for popup */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 999;
  backdrop-filter: blur(5px);
}

/* Welcome Note Popup */
.welcome-note-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(90vw, 500px);
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 25px;
  z-index: 1001;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  text-align: center;
}

.welcome-note-header {
  margin-bottom: 20px;
}

.welcome-note-header h2 {
  color: var(--accent);
  margin: 0 0 10px 0;
  font-size: 20px;
}

.welcome-note-content {
  margin-bottom: 25px;
  line-height: 1.6;
}

.welcome-note-content p {
  margin: 10px 0;
  font-size: 14px;
}

.language-buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  padding: 6px 12px;
  color: var(--fg);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lang-btn.active {
  background: var(--accent);
  color: #000;
}

.continue-button {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 6px;
  padding: 12px 30px;
  font-family: inherit;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 14px;
}

.continue-button:hover {
  background: #ff7fb6;
  transform: translateY(-2px);
}

/* Player Center */
.player-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

/* Animation for spinning disk */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ========= MOBILE RESPONSIVE STYLES ========= */
@media (max-width: 768px) {
  body {
    overflow: auto;
    display: block;
    padding: 10px;
  }
  
  .wrap {
    width: 100%;
    max-width: 100%;
  }
  
  .win {
    position: relative;
    top: 0;
    left: 0;
    transform: none;
    width: 100%;
    min-height: auto;
    margin: 0 auto 20px;
  }
  
  .win-body {
    padding: 15px;
  }
  
  .avatar {
    width: 120px;
    height: 120px;
    margin-bottom: 15px;
  }
  
  .brand {
    font-size: 28px;
    margin-bottom: 15px;
  }
  
  .iconbar {
    gap: 15px;
  }
  
  .iconbar .ico {
    width: 32px;
    height: 32px;
  }
  
  /* Music Player Mobile Layout */
  .player-main-area {
    flex-direction: column;
    gap: 15px;
  }
  
  .playlist-left {
    max-height: 200px;
    order: 3;
  }
  
  .player-center {
    order: 1;
  }
  
  .playlist-right {
    flex: none;
    order: 2;
    flex-direction: row;
    justify-content: center;
    gap: 20px;
  }
  
  #visualizerCanvas {
    width: 150px;
    height: 100px;
  }
  
  #spinningDisk {
    width: 100px;
    height: 100px;
  }
  
  .music-player-controls {
    gap: 15px;
    margin: 20px 0 15px 0;
  }
  
  .music-player-controls button {
    padding: 10px;
  }
  
  .music-player-controls button img {
    width: 20px;
    height: 20px;
  }
  
  .volume-slider-container {
    flex-direction: column;
    gap: 15px;
    margin: 25px 0 15px 0;
    padding: 15px;
  }
  
  .volume-controls {
    width: 100%;
    justify-content: center;
  }
  
  .extra-controls {
    width: 100%;
    justify-content: center;
  }
  
  .audio-info-controls {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
  
  .info-button {
    align-self: flex-end;
  }
  
  /* Audio control mobile positioning */
  .audio-container {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: 10px;
    width: auto;
  }
  
  .audio-container:hover .volume-slider,
  .audio-container:focus-within .volume-slider {
    width: 120px;
  }
  
  /* Mobile popup adjustments */
  .welcome-note-popup,
  .music-info-popup {
    width: 95vw;
    padding: 20px 15px;
  }
  
  .language-buttons {
    flex-wrap: wrap;
  }
  
  .music-info-links {
    justify-content: center;
  }
  
  .external-links {
    font-size: 11px;
    padding: 6px 12px;
  }
}

@media (max-width: 480px) {
  .win-body {
    padding: 10px;
  }
  
  .avatar {
    width: 100px;
    height: 100px;
  }
  
  .brand {
    font-size: 24px;
  }
  
  .music-player-controls {
    gap: 10px;
  }
  
  .music-player-controls button {
    padding: 8px;
  }
  
  .playlist-right {
    flex-direction: column;
    gap: 10px;
  }
  
  #visualizerCanvas {
    width: 100%;
    max-width: 200px;
  }
  
  #spinningDisk {
    width: 80px;
    height: 80px;
  }
  
  .volume-slider-container {
    padding: 10px;
  }
  
  .extra-controls button {
    font-size: 10px;
    padding: 6px 8px;
  }
  
  .toggle-player {
    padding: 8px 16px;
    font-size: 13px;
  }
}
