/* ==========================================================================
   TOKENS
   ========================================================================== */
:root{
  --void:        #060403;
  --void-2:      #0b0706;
  --panel:       #100a09;
  --rot:         #2a0a0a;
  --bone:        #d9cfc2;
  --bone-dim:    #8a7f74;
  --blood:       #8b0000;
  --blood-2:     #c81d1d;
  --blood-bright:#ff2d2d;
  --phosphor:    #39ff6a;
  --phosphor-dim:#0f5c2a;
  --amber:       #ffb238;
  --cyan:        #3bd6ff;
  --violet:      #b83bff;
  --magenta:     #ff3bd6;
  --grey:        #7a8a86;

  --font-display: 'Nosifer', serif;
  --font-mono:    'Share Tech Mono', monospace;
  --font-body:    'Special Elite', serif;
}

*{ box-sizing:border-box; }
html,body{
  margin:0; padding:0; min-height:100%;
  background:var(--void);
  color:var(--bone);
  font-family:var(--font-body);
  overflow-x:hidden;
}
::selection{ background:var(--blood); color:#fff; }

a{ color:inherit; }
button{ font-family:inherit; cursor:pointer; }

::-webkit-scrollbar{ width:10px; }
::-webkit-scrollbar-track{ background:var(--void-2); }
::-webkit-scrollbar-thumb{ background:var(--rot); border:1px solid var(--blood); }

/* ==========================================================================
   BASE LAYOUT
   ========================================================================== */
#app{
  position:relative;
  z-index:5;
  max-width:1100px;
  margin:0 auto;
  padding:24px 20px 120px;
  min-height:100vh;
}

.site-header{
  display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between;
  gap:16px;
  border-bottom:1px solid var(--rot);
  padding-bottom:18px; margin-bottom:26px;
}

.site-title{
  font-family:var(--font-display);
  font-size:clamp(2rem, 6vw, 3.4rem);
  color:var(--blood-2);
  margin:0;
  letter-spacing:2px;
  text-shadow:0 0 8px rgba(200,29,29,.55), 0 0 22px rgba(139,0,0,.35);
  line-height:1;
  position:relative;
}
.site-subtitle{
  font-family:var(--font-mono);
  color:var(--phosphor-dim);
  font-size:.78rem;
  letter-spacing:3px;
  text-transform:uppercase;
  margin-top:6px;
}

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

.icon-btn{
  background:var(--panel);
  border:1px solid var(--rot);
  color:var(--bone-dim);
  padding:8px 12px;
  font-family:var(--font-mono);
  font-size:.85rem;
  transition:border-color .2s, color .2s, box-shadow .2s;
}
.icon-btn:hover, .icon-btn:focus-visible{
  border-color:var(--blood-2);
  color:var(--bone);
  box-shadow:0 0 10px rgba(200,29,29,.35);
  outline:none;
}
.icon-btn.active{
  color:var(--phosphor);
  border-color:var(--phosphor-dim);
}

/* Search bar */
.search-wrap{
  position:relative;
  flex:1 1 220px;
  max-width:320px;
}
#search-input{
  width:100%;
  background:var(--panel);
  border:1px solid var(--rot);
  color:var(--bone);
  font-family:var(--font-mono);
  padding:9px 34px 9px 12px;
  font-size:.85rem;
}
#search-input:focus{ outline:none; border-color:var(--blood-2); box-shadow:0 0 10px rgba(200,29,29,.3); }
.search-wrap::after{
  content:"⌕";
  position:absolute; right:10px; top:50%; transform:translateY(-50%);
  color:var(--bone-dim); pointer-events:none;
  font-size:1rem;
}

/* Tags */
.tag-bar{
  display:flex; flex-wrap:wrap; gap:8px; margin:16px 0 24px;
}
.tag-chip{
  background:transparent;
  border:1px solid var(--rot);
  color:var(--bone-dim);
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:1px;
  padding:5px 10px;
  text-transform:uppercase;
  transition:all .2s;
}
.tag-chip:hover{ border-color:var(--bone-dim); color:var(--bone); }
.tag-chip.active{
  background:var(--rot);
  border-color:var(--blood-2);
  color:var(--blood-bright);
}

/* ==========================================================================
   ARCHIVE / FOLDER TREE
   ========================================================================== */
.archive{
  font-family:var(--font-mono);
}
.folder{
  margin-bottom:6px;
  border:1px solid transparent;
}
.folder-head{
  display:flex; align-items:center; gap:8px;
  padding:10px 12px;
  background:var(--panel);
  border:1px solid var(--rot);
  color:var(--bone);
  user-select:none;
}
.folder-head:hover{ border-color:var(--blood-2); }
.folder-head .chevron{
  transition:transform .2s;
  color:var(--blood-2);
}
.folder.open .folder-head .chevron{ transform:rotate(90deg); }
.folder-icon{ color:var(--amber); }
.folder-count{
  margin-left:auto;
  color:var(--bone-dim);
  font-size:.75rem;
}

.file-list{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
  border-left:1px solid var(--rot);
  margin-left:14px;
}
.folder.open .file-list{ max-height:1000px; }

.file-row{
  display:flex; align-items:center; gap:10px;
  padding:9px 14px;
  color:var(--bone-dim);
  border-bottom:1px solid rgba(139,0,0,.15);
  transition:color .15s, background .15s, padding-left .15s;
}
.file-row:hover, .file-row:focus-visible{
  color:var(--bone);
  background:rgba(139,0,0,.08);
  padding-left:20px;
  outline:none;
}
.file-icon{ color:var(--phosphor-dim); }
.file-year{ margin-left:auto; color:var(--rot); font-size:.72rem; }
.file-row .file-tags{ display:none; }

.no-results{
  padding:30px; text-align:center; color:var(--bone-dim); font-family:var(--font-mono);
}

/* ==========================================================================
   SONG VIEW
   ========================================================================== */
.song-view{ display:none; }
.song-view.visible{ display:block; }
.archive-view.hidden{ display:none; }

.back-btn{
  background:none; border:none; color:var(--bone-dim);
  font-family:var(--font-mono); font-size:.85rem;
  margin-bottom:14px; padding:6px 0;
  display:flex; align-items:center; gap:6px;
}
.back-btn:hover{ color:var(--blood-bright); }

.song-header{ margin-bottom:20px; }
.song-title{
  font-family:var(--font-display);
  font-size:clamp(1.7rem, 5vw, 2.6rem);
  color:var(--bone);
  margin:0 0 6px;
  position:relative;
  display:inline-block;
}
.song-meta{
  font-family:var(--font-mono);
  font-size:.78rem;
  color:var(--bone-dim);
  display:flex; gap:14px; flex-wrap:wrap;
}
.song-meta .tag{
  border:1px solid var(--rot);
  padding:2px 8px;
  color:var(--phosphor);
}

.lyrics{
  background:linear-gradient(180deg, rgba(16,10,9,.6), rgba(6,4,3,.6));
  border:1px solid var(--rot);
  padding:22px 22px 8px;
  margin-bottom:28px;
}
.stanza{ margin-bottom:22px; }
.line{
  font-size:1.05rem;
  line-height:1.9;
  color:var(--bone);
  cursor:default;
  padding:2px 4px;
  border-radius:2px;
  transition:background .15s;
}
.line.has-note{ cursor:pointer; }
.line.has-note:hover{ background:rgba(139,0,0,.14); }
.line.has-note::after{
  content:"◆";
  font-size:.55rem;
  color:var(--blood-2);
  margin-left:8px;
  vertical-align:middle;
  opacity:.7;
}

.annotation{
  max-height:0; overflow:hidden;
  font-family:var(--font-mono);
  font-size:.82rem;
  color:var(--amber);
  border-left:2px solid var(--blood-2);
  margin:0 0 0 10px;
  padding:0 0 0 12px;
  transition:max-height .3s ease, padding .3s ease, margin .3s ease;
  opacity:.9;
}
.annotation.open{
  max-height:200px;
  margin:6px 0 10px 10px;
  padding:6px 0 6px 12px;
}

.section-block{
  border:1px solid var(--rot);
  margin-bottom:16px;
}
.section-block summary{
  font-family:var(--font-mono);
  padding:12px 16px;
  color:var(--bone);
  background:var(--panel);
  list-style:none;
  display:flex; align-items:center; gap:8px;
  cursor:pointer;
  user-select:none;
}
.section-block summary::-webkit-details-marker{ display:none; }
.section-block summary::before{
  content:"▸";
  color:var(--blood-2);
  transition:transform .2s;
}
.section-block[open] summary::before{ transform:rotate(90deg); }
.section-block .section-body{
  padding:14px 18px 18px;
  line-height:1.7;
  color:var(--bone-dim);
  font-size:.95rem;
}
.section-block .section-body ul{ margin:0; padding-left:20px; }
.section-block .section-body li{ margin-bottom:6px; }

.song-nav{
  display:flex; justify-content:space-between;
  margin-top:24px;
  font-family:var(--font-mono);
  font-size:.8rem;
}
.song-nav button{
  background:none; border:1px solid var(--rot); color:var(--bone-dim);
  padding:8px 14px;
}
.song-nav button:hover{ border-color:var(--blood-2); color:var(--bone); }

/* ==========================================================================
   GLITCH TEXT
   ========================================================================== */
.glitch{ position:relative; display:inline-block; }
.glitch::before, .glitch::after{
  content:attr(data-text);
  position:absolute; left:0; top:0; width:100%; height:100%;
  overflow:hidden;
  background:transparent;
}
.glitch::before{
  color:var(--cyan);
  clip-path:inset(0 0 60% 0);
  animation:glitchTop 3.4s infinite linear alternate-reverse;
}
.glitch::after{
  color:var(--magenta);
  clip-path:inset(60% 0 0 0);
  animation:glitchBot 2.6s infinite linear alternate-reverse;
}
@keyframes glitchTop{
  0%{ transform:translate(0,0); }
  20%{ transform:translate(-2px,-1px); }
  40%{ transform:translate(2px,1px); }
  60%{ transform:translate(-1px,1px); }
  80%{ transform:translate(1px,-1px); }
  100%{ transform:translate(0,0); }
}
@keyframes glitchBot{
  0%{ transform:translate(0,0); }
  25%{ transform:translate(2px,1px); }
  50%{ transform:translate(-2px,-1px); }
  75%{ transform:translate(1px,-2px); }
  100%{ transform:translate(0,0); }
}
body.glitch-burst .site-title.glitch::before{ animation-duration:.15s; }
body.glitch-burst .site-title.glitch::after{ animation-duration:.12s; }
body.glitch-burst .site-title{ animation:hardShake .25s steps(2,end) 3; }
@keyframes hardShake{
  0%{ transform:translate(0,0) skewX(0deg); filter:hue-rotate(0deg); }
  25%{ transform:translate(-3px,2px) skewX(2deg); filter:hue-rotate(40deg); }
  50%{ transform:translate(3px,-2px) skewX(-2deg); filter:hue-rotate(-30deg); }
  75%{ transform:translate(-2px,-1px) skewX(1deg); }
  100%{ transform:translate(0,0) skewX(0deg); filter:hue-rotate(0deg); }
}

.glitch-img{ position:relative; filter:contrast(1.05) saturate(1.1); }
body.glitch-burst .glitch-img{ animation:imgGlitch .3s steps(3,end) 2; }
@keyframes imgGlitch{
  0%{ clip-path:inset(0 0 0 0); transform:translate(0,0); }
  20%{ clip-path:inset(10% 0 60% 0); transform:translate(-4px,0); }
  40%{ clip-path:inset(60% 0 5% 0); transform:translate(4px,0); }
  60%{ clip-path:inset(30% 0 30% 0); transform:translate(-2px,0); }
  100%{ clip-path:inset(0 0 0 0); transform:translate(0,0); }
}

/* ==========================================================================
   FULLSCREEN FX LAYERS (fixed, behind #app content but above bg)
   ========================================================================== */
.fx-layer{ position:fixed; inset:0; pointer-events:none; z-index:1; }

/* --- Fog --- */
#fog-layer{ z-index:2; mix-blend-mode:screen; overflow:hidden; }
.fog-blob{
  position:absolute;
  width:60vw; height:60vw;
  border-radius:50%;
  background:radial-gradient(circle, rgba(139,0,0,.22), transparent 70%);
  filter:blur(30px);
  animation:drift 40s linear infinite;
}
.fog-blob:nth-child(1){ top:-10%; left:-20%; animation-duration:55s; }
.fog-blob:nth-child(2){ top:40%; left:60%; animation-duration:70s; animation-direction:reverse; }
.fog-blob:nth-child(3){ top:70%; left:-10%; animation-duration:48s; }
@keyframes drift{
  0%{ transform:translate(0,0) scale(1); }
  50%{ transform:translate(15vw,10vh) scale(1.15); }
  100%{ transform:translate(0,0) scale(1); }
}

/* --- Blood drips --- */
#blood-layer{ z-index:3; overflow:hidden; }
.drip{
  position:absolute;
  top:-60px;
  width:3px;
  background:linear-gradient(180deg, var(--blood-bright), var(--blood) 70%, transparent);
  border-radius:0 0 3px 3px;
  animation:dripFall linear infinite;
  box-shadow:0 0 6px rgba(255,45,45,.6);
}
.drip::after{
  content:"";
  position:absolute; bottom:-4px; left:50%; transform:translateX(-50%);
  width:6px; height:6px; border-radius:50%;
  background:var(--blood-bright);
  box-shadow:0 0 6px rgba(255,45,45,.7);
}
@keyframes dripFall{
  0%{ top:-60px; opacity:0; }
  8%{ opacity:1; }
  95%{ opacity:1; }
  100%{ top:110vh; opacity:0; }
}

/* --- Eyes --- */
#eyes-layer{ z-index:2; overflow:hidden; }
.eye{
  position:absolute;
  width:64px; height:36px;
  background:radial-gradient(ellipse at center, #cfcfcf 0%, #8f8f8f 45%, #1a1a1a 46%, #1a1a1a 100%);
  border-radius:50%;
  opacity:.6;
  box-shadow:0 0 22px rgba(0,0,0,.9) inset, 0 0 14px rgba(0,0,0,.6);
}
.eye .pupil{
  position:absolute; width:18px; height:18px; border-radius:50%;
  background:#0a0a0a;
  top:50%; left:50%;
  transform:translate(-50%,-50%);
  box-shadow:0 0 4px rgba(0,0,0,.9);
}
.eye .pupil::after{
  content:"";
  position:absolute; width:5px; height:5px; background:var(--blood-bright);
  border-radius:50%; top:3px; left:3px;
  box-shadow:0 0 4px var(--blood-bright);
}
.eye.blink{ animation:blink .3s ease; }
@keyframes blink{
  0%,100%{ transform:scaleY(1); }
  50%{ transform:scaleY(.05); }
}

/* --- CRT overlay: scanlines, vignette, curvature, flicker --- */
#crt-layer{ z-index:20; }
#crt-layer .scanlines{
  position:absolute; inset:0;
  background:repeating-linear-gradient(
    0deg, rgba(0,0,0,.18) 0px, rgba(0,0,0,.18) 1px,
    transparent 2px, transparent 3px
  );
  mix-blend-mode:multiply;
}
#crt-layer .vignette{
  position:absolute; inset:0;
  background:radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,.75) 100%);
  box-shadow:inset 0 0 160px 40px rgba(0,0,0,.9);
}
#crt-layer .flicker{
  position:absolute; inset:0;
  background:rgba(57,255,106,.02);
  animation:crtFlicker 6s infinite;
}
@keyframes crtFlicker{
  0%,19%,21%,100%{ opacity:1; }
  20%{ opacity:.6; }
  50%{ opacity:.9; }
  70%{ opacity:.5; }
  71%{ opacity:1; }
}
#crt-layer .rgb-split{
  position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(255,0,60,.02), transparent 2px, transparent 98%, rgba(0,255,255,.02));
}

/* --- Static canvas --- */
#static-canvas{ position:fixed; inset:0; z-index:19; opacity:.05; mix-blend-mode:overlay; }

/* --- VHS tracking glitch --- */
body.vhs-active #app{ animation:vhsShift .25s steps(2,end); }
body.vhs-active #crt-layer::before{
  content:"";
  position:absolute; left:0; right:0;
  height:14px;
  background:rgba(255,255,255,.08);
  top:var(--vhs-y, 40%);
  mix-blend-mode:overlay;
  animation:vhsBand .25s linear;
}
@keyframes vhsShift{
  0%{ transform:translateX(0); filter:none; }
  30%{ transform:translateX(-6px); filter:hue-rotate(20deg); }
  60%{ transform:translateX(6px) skewX(1deg); }
  100%{ transform:translateX(0); filter:none; }
}
@keyframes vhsBand{
  0%{ opacity:0; }
  40%{ opacity:1; }
  100%{ opacity:0; }
}

/* --- Particles --- */
#particle-layer{ z-index:2; overflow:hidden; }
.particle{
  position:absolute;
  width:2px; height:2px;
  background:var(--bone-dim);
  border-radius:50%;
  opacity:.4;
  animation:floatUp linear infinite;
}
@keyframes floatUp{
  0%{ transform:translateY(0) translateX(0); opacity:0; }
  10%{ opacity:.5; }
  90%{ opacity:.3; }
  100%{ transform:translateY(-100vh) translateX(20px); opacity:0; }
}

/* ==========================================================================
   FAKE XP ERROR POPUPS
   ========================================================================== */
#xp-layer{ position:fixed; inset:0; z-index:50; pointer-events:none; }
.xp-error{
  position:absolute;
  width:320px;
  background:#ece9d8;
  border:1px solid #0831d9;
  box-shadow:2px 2px 10px rgba(0,0,0,.6);
  font-family:"Tahoma","Segoe UI",sans-serif;
  color:#000;
  pointer-events:auto;
  animation:popIn .18s ease;
}
@keyframes popIn{ from{ transform:scale(.85); opacity:0; } to{ transform:scale(1); opacity:1; } }
.xp-titlebar{
  background:linear-gradient(180deg,#1958e8,#1041a8);
  color:#fff;
  font-size:.8rem;
  font-weight:bold;
  padding:4px 6px;
  display:flex; justify-content:space-between; align-items:center;
}
.xp-titlebar .xp-close{
  background:#d9463c; border:1px solid #7a0000; color:#fff;
  width:18px; height:16px; font-size:.7rem; line-height:1;
  display:flex; align-items:center; justify-content:center;
}
.xp-body{
  padding:14px;
  display:flex; gap:10px; align-items:flex-start;
  font-size:.82rem;
}
.xp-icon{
  flex:none;
  width:32px; height:32px;
  border-radius:50%;
  background:#d9463c;
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-weight:bold; font-size:1.1rem;
}
.xp-buttons{
  padding:0 14px 12px; display:flex; justify-content:flex-end; gap:8px;
}
.xp-buttons button{
  background:#ece9d8; border:1px solid #8a8a8a; padding:4px 14px; font-size:.78rem;
}
.xp-buttons button:hover{ border-color:#0831d9; }

/* ==========================================================================
   HELP OVERLAY / EASTER EGG
   ========================================================================== */
#help-overlay, #egg-overlay{
  position:fixed; inset:0; z-index:80;
  background:rgba(2,1,1,.92);
  display:none;
  align-items:center; justify-content:center;
  padding:20px;
}
#help-overlay.visible, #egg-overlay.visible{ display:flex; }
.help-box, .egg-box{
  background:var(--panel);
  border:1px solid var(--blood-2);
  padding:26px 30px;
  max-width:460px;
  font-family:var(--font-mono);
  font-size:.85rem;
  box-shadow:0 0 40px rgba(139,0,0,.4);
}
.help-box h2, .egg-box h2{
  font-family:var(--font-display);
  color:var(--blood-bright);
  margin-top:0;
}
.help-box dl{ display:grid; grid-template-columns:auto 1fr; gap:6px 14px; }
.help-box dt{ color:var(--phosphor); }
.help-box dt kbd{
  background:#000; border:1px solid var(--bone-dim); padding:1px 6px; border-radius:3px;
}
.help-box dd{ margin:0; color:var(--bone-dim); }
.egg-box p{ color:var(--bone-dim); line-height:1.7; }
.close-x{
  float:right; background:none; border:none; color:var(--bone-dim); font-size:1.1rem;
}

footer.site-footer{
  margin-top:60px;
  margin-bottom:100px;
  text-align:center;
  font-family:var(--font-mono);
  font-size:.7rem;
  color:var(--rot);
  letter-spacing:1px;
}

/* ==========================================================================
   TRACK PLAYER
   ========================================================================== */
.player-bar{
  position:fixed;
  left:0; right:0; bottom:0;
  z-index:30;
  background:linear-gradient(180deg, rgba(6,4,3,.85), rgba(6,4,3,.97));
  border-top:1px solid var(--rot);
  box-shadow:0 -10px 30px rgba(0,0,0,.6);
  backdrop-filter:blur(4px);
}
.visualizer{
  display:block;
  width:100%;
  height:36px;
}
.player-row{
  display:flex;
  align-items:center;
  gap:16px;
  padding:8px 16px 12px;
  flex-wrap:wrap;
}
.player-track-info{
  min-width:140px;
  max-width:220px;
  font-family:var(--font-mono);
}
.player-title{
  font-size:.85rem;
  color:var(--bone);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.player-sub{
  font-size:.65rem;
  color:var(--bone-dim);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.player-transport{
  display:flex;
  align-items:center;
  gap:8px;
}
.player-btn{
  background:var(--panel);
  border:1px solid var(--rot);
  color:var(--bone);
  font-size:1rem;
  width:38px; height:38px;
  border-radius:50%;
  cursor:pointer;
  transition:background .15s, box-shadow .15s;
}
.player-btn:hover{ background:var(--rot); }
.player-play.playing{
  color:var(--phosphor);
  box-shadow:0 0 10px rgba(57,255,106,.4);
}
.player-seek{
  display:flex;
  align-items:center;
  gap:8px;
  flex:1;
  min-width:180px;
}
.player-time{
  font-family:var(--font-mono);
  font-size:.65rem;
  color:var(--bone-dim);
  min-width:32px;
  text-align:center;
}
.player-range{
  -webkit-appearance:none;
  appearance:none;
  flex:1;
  height:4px;
  background:var(--rot);
  border-radius:2px;
  outline:none;
}
.player-range::-webkit-slider-thumb{
  -webkit-appearance:none;
  appearance:none;
  width:12px; height:12px;
  border-radius:50%;
  background:var(--blood-bright);
  box-shadow:0 0 6px rgba(255,45,45,.7);
  cursor:pointer;
}
.player-range::-moz-range-thumb{
  width:12px; height:12px;
  border-radius:50%;
  background:var(--blood-bright);
  border:none;
  box-shadow:0 0 6px rgba(255,45,45,.7);
  cursor:pointer;
}
.player-volume{ max-width:80px; }
.player-extra{
  display:flex;
  align-items:center;
  gap:12px;
}
.player-upload-btn{
  font-family:var(--font-mono);
  font-size:.7rem;
  color:var(--bone-dim);
  border:1px dashed var(--rot);
  padding:6px 10px;
  border-radius:4px;
  cursor:pointer;
  white-space:nowrap;
  transition:color .15s, border-color .15s;
}
.player-upload-btn:hover{ color:var(--phosphor); border-color:var(--phosphor-dim); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:640px){
  .site-header{ flex-direction:column; align-items:flex-start; }
  .search-wrap{ max-width:100%; }
  .lyrics{ padding:16px 14px 4px; }
  .line{ font-size:.95rem; line-height:1.8; }
  .xp-error{ width:min(88vw, 320px); }
  #eyes-layer .eye{ display:none; transform:scale(.7); }
  #eyes-layer .eye:nth-child(-n+10){ display:block; }
  .player-row{ gap:8px; padding:6px 10px 10px; }
  .player-track-info{ min-width:90px; max-width:120px; }
  .player-seek{ order:4; min-width:100%; }
  .player-volume{ display:none; }
  .player-upload-btn{ font-size:.6rem; padding:5px 7px; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}