:root {
  --neon-green: #00ff41;
  --neon-pink: #ff006e;
  --neon-cyan: #00f5ff;
  --neon-yellow: #ffe600;
  --neon-purple: #bf00ff;
  --dark-bg: #050510;
  --darker-bg: #020208;
  --grid-color: rgba(0,245,255,0.06);
  --scanline: rgba(0,0,0,0.4);
  --card-bg: rgba(5,5,30,0.85);
  --font-pixel: 'Press Start 2P', monospace;
  --font-mono: 'Share Tech Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--dark-bg);
  color: var(--neon-green);
  font-family: var(--font-mono);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* CRT scanline overlay */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    var(--scanline) 2px,
    var(--scanline) 4px
  );
  pointer-events: none;
  z-index: 9999;
  opacity: 0.15;
}

/* Grid background */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* HEADER */
header {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 3rem 2rem 2rem;
  border-bottom: 2px solid var(--neon-cyan);
  box-shadow: 0 2px 40px rgba(0,245,255,0.2);
  background: rgba(2,2,8,0.9);
}

.logo-insert {
  font-size: 10px;
  color: var(--neon-cyan);
  letter-spacing: 6px;
  font-family: var(--font-pixel);
  margin-bottom: 0.5rem;
  animation: blink 2s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.logo {
  font-family: var(--font-pixel);
  font-size: clamp(24px, 5vw, 52px);
  color: var(--neon-green);
  text-shadow:
    0 0 10px var(--neon-green),
    0 0 30px var(--neon-green),
    0 0 60px rgba(0,255,65,0.4);
  letter-spacing: 4px;
  line-height: 1.4;
  animation: flicker 8s infinite;
}

@keyframes flicker {
  0%, 95%, 100% { opacity: 1; }
  96% { opacity: 0.8; }
  97% { opacity: 1; }
  98% { opacity: 0.6; }
  99% { opacity: 1; }
}

.logo span {
  color: var(--neon-pink);
  text-shadow:
    0 0 10px var(--neon-pink),
    0 0 30px var(--neon-pink),
    0 0 60px rgba(255,0,110,0.4);
}

.tagline {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--neon-cyan);
  margin-top: 1rem;
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* NAV */
nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1rem;
  position: relative;
  z-index: 10;
  background: rgba(2,2,8,0.95);
  border-bottom: 1px solid rgba(0,245,255,0.2);
  flex-wrap: wrap;
}

nav a {
  font-family: var(--font-pixel);
  font-size: 9px;
  color: var(--neon-cyan);
  text-decoration: none;
  letter-spacing: 2px;
  transition: color 0.2s, text-shadow 0.2s;
}

nav a:hover {
  color: var(--neon-yellow);
  text-shadow: 0 0 10px var(--neon-yellow);
}

/* CART BUTTON */
.cart-bar {
  position: fixed;
  top: 1rem;
  right: 1.5rem;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(2,2,8,0.95);
  border: 1px solid var(--neon-yellow);
  padding: 0.6rem 1rem;
  cursor: pointer;
  font-family: var(--font-pixel);
  font-size: 8px;
  color: var(--neon-yellow);
  box-shadow: 0 0 15px rgba(255,230,0,0.2);
  transition: box-shadow 0.2s;
}

.cart-bar:hover {
  box-shadow: 0 0 25px rgba(255,230,0,0.5);
}

.cart-count {
  background: var(--neon-pink);
  color: var(--darker-bg);
  font-family: var(--font-pixel);
  font-size: 8px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

/* MAIN */
main {
  position: relative;
  z-index: 5;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* SECTION HEADER */
.section-title {
  font-family: var(--font-pixel);
  font-size: 12px;
  color: var(--neon-pink);
  text-shadow: 0 0 10px var(--neon-pink);
  letter-spacing: 4px;
  margin-bottom: 0.5rem;
  margin-top: 3rem;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--neon-pink);
  box-shadow: 0 0 8px rgba(255,0,110,0.4);
  margin-bottom: 2rem;
}

/* FILTER BAR */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2rem;
}

.filter-tag {
  background: transparent;
  border: 1px solid rgba(0,245,255,0.25);
  color: rgba(0,245,255,0.5);
  font-family: var(--font-pixel);
  font-size: 7px;
  padding: 6px 12px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s, background 0.2s;
}

.filter-tag:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(0,245,255,0.2);
}

.filter-tag.active {
  border-color: var(--neon-cyan);
  color: var(--darker-bg);
  background: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0,245,255,0.4);
}

.filter-all.active {
  border-color: var(--neon-green);
  color: var(--darker-bg);
  background: var(--neon-green);
  box-shadow: 0 0 15px rgba(0,255,65,0.4);
}

/* TRACK TAGS (on cards) */
.track-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 1rem;
}

.track-tag {
  font-family: var(--font-pixel);
  font-size: 6px;
  padding: 3px 8px;
  border: 1px solid rgba(191,0,255,0.3);
  color: rgba(191,0,255,0.6);
  cursor: pointer;
  letter-spacing: 1px;
  transition: border-color 0.2s, color 0.2s, background 0.2s, box-shadow 0.2s;
}

.track-tag:hover {
  border-color: var(--neon-purple);
  color: var(--neon-purple);
  box-shadow: 0 0 8px rgba(191,0,255,0.3);
}

.track-tag--active {
  border-color: var(--neon-purple);
  color: var(--darker-bg);
  background: var(--neon-purple);
  box-shadow: 0 0 10px rgba(191,0,255,0.4);
}

/* NO RESULTS */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  font-family: var(--font-pixel);
  font-size: 10px;
  color: rgba(0,245,255,0.3);
  line-height: 2.5;
  letter-spacing: 3px;
}

.no-results-icon {
  font-size: 32px;
  margin-bottom: 1rem;
  display: block;
  animation: blink 1.5s step-end infinite;
}

/* TRACK CARDS */
.tracks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.track-card {
  background: var(--card-bg);
  border: 1px solid rgba(0,245,255,0.25);
  padding: 1.5rem;
  position: relative;
  transition: border-color 0.3s, box-shadow 0.3s;
  overflow: hidden;
}

.track-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
}

.track-card:hover {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 30px rgba(0,245,255,0.15), inset 0 0 30px rgba(0,245,255,0.03);
}

.track-number {
  font-family: var(--font-pixel);
  font-size: 8px;
  color: rgba(0,245,255,0.4);
  margin-bottom: 0.5rem;
}

.track-name {
  font-family: var(--font-pixel);
  font-size: 11px;
  color: var(--neon-green);
  text-shadow: 0 0 8px rgba(0,255,65,0.5);
  margin-bottom: 0.25rem;
  line-height: 1.6;
}

.track-game {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(0,245,255,0.6);
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.track-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 11px;
  color: rgba(255,255,255,0.4);
}

/* WAVEFORM VISUALIZER */
.waveform {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 40px;
  margin-bottom: 1rem;
  cursor: pointer;
}

.waveform-bar {
  flex: 1;
  background: rgba(0,245,255,0.3);
  border-radius: 1px;
  transition: background 0.1s;
}

.waveform.playing .waveform-bar {
  background: var(--neon-cyan);
  box-shadow: 0 0 4px var(--neon-cyan);
}

/* AUDIO PLAYER */
.player-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.play-btn {
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--neon-green);
  color: var(--neon-green);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, box-shadow 0.2s;
  flex-shrink: 0;
}

.play-btn:hover {
  background: rgba(0,255,65,0.1);
  box-shadow: 0 0 15px rgba(0,255,65,0.3);
}

.play-btn.playing {
  background: rgba(0,255,65,0.15);
  border-color: var(--neon-green);
  box-shadow: 0 0 15px rgba(0,255,65,0.4);
}

.progress-track {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.1);
  cursor: pointer;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: var(--neon-green);
  box-shadow: 0 0 6px var(--neon-green);
  transition: width 0.1s;
  pointer-events: none;
}

.time-display {
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  min-width: 35px;
  text-align: right;
}

/* PURCHASE OPTIONS */
.purchase-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.pkg-btn {
  background: transparent;
  border: 1px solid;
  padding: 0.6rem 0.4rem;
  cursor: pointer;
  font-family: var(--font-pixel);
  font-size: 7px;
  line-height: 1.8;
  text-align: center;
  transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
  position: relative;
  overflow: hidden;
}

.pkg-btn::after {
  content: attr(data-label);
  display: block;
  opacity: 0.7;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-weight: normal;
  text-transform: none;
  font-size: 10px;
}

.pkg-btn:active { transform: scale(0.96); }

.pkg-mp3 { border-color: var(--neon-cyan); color: var(--neon-cyan); }
.pkg-mp3:hover {
  background: rgba(0,245,255,0.1);
  box-shadow: 0 0 15px rgba(0,245,255,0.25);
}

.pkg-wav { border-color: var(--neon-yellow); color: var(--neon-yellow); }
.pkg-wav:hover {
  background: rgba(255,230,0,0.1);
  box-shadow: 0 0 15px rgba(255,230,0,0.25);
}

.pkg-stems { border-color: var(--neon-pink); color: var(--neon-pink); }
.pkg-stems::before {
  content: 'PRO';
  position: absolute;
  top: -1px; right: -1px;
  background: var(--neon-pink);
  color: var(--darker-bg);
  font-size: 6px;
  padding: 1px 4px;
  font-family: var(--font-pixel);
}
.pkg-stems:hover {
  background: rgba(255,0,110,0.1);
  box-shadow: 0 0 15px rgba(255,0,110,0.25);
}

.pkg-price {
  display: block;
  font-size: 12px;
  font-family: var(--font-pixel);
}

/* CART PANEL */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2,2,8,0.8);
  z-index: 990;
  display: none;
}

.cart-panel {
  position: fixed;
  top: 0; right: 0;
  width: min(400px, 100vw);
  height: 100vh;
  background: rgba(5,5,20,0.98);
  border-left: 1px solid var(--neon-yellow);
  box-shadow: -10px 0 60px rgba(255,230,0,0.1);
  z-index: 995;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.cart-panel.open { transform: translateX(0); }
.cart-overlay.open { display: block; }

.cart-header {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255,230,0,0.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-title {
  font-family: var(--font-pixel);
  font-size: 11px;
  color: var(--neon-yellow);
  text-shadow: 0 0 10px rgba(255,230,0,0.5);
}

.cart-close {
  background: transparent;
  border: 1px solid rgba(255,230,0,0.4);
  color: var(--neon-yellow);
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-family: var(--font-pixel);
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-close:hover { background: rgba(255,230,0,0.1); }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.5rem;
}

.cart-items::-webkit-scrollbar { width: 4px; }
.cart-items::-webkit-scrollbar-track { background: transparent; }
.cart-items::-webkit-scrollbar-thumb { background: var(--neon-yellow); }

.cart-item {
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 0.75rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.cart-item-info { flex: 1; }

.cart-item-name {
  font-family: var(--font-pixel);
  font-size: 8px;
  color: var(--neon-green);
  margin-bottom: 4px;
  line-height: 1.5;
}

.cart-item-pkg {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
}

.cart-item-price {
  font-family: var(--font-pixel);
  font-size: 10px;
  color: var(--neon-yellow);
  white-space: nowrap;
}

.cart-item-remove {
  background: transparent;
  border: none;
  color: rgba(255,0,110,0.5);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0 4px;
  transition: color 0.2s;
}

.cart-item-remove:hover { color: var(--neon-pink); }

.cart-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: rgba(255,255,255,0.25);
  font-family: var(--font-pixel);
  font-size: 9px;
  line-height: 2;
}

.cart-footer {
  padding: 1.5rem;
  border-top: 1px solid rgba(255,230,0,0.3);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.cart-total-label {
  font-family: var(--font-pixel);
  font-size: 9px;
  color: rgba(255,255,255,0.5);
}

.cart-total-price {
  font-family: var(--font-pixel);
  font-size: 16px;
  color: var(--neon-yellow);
  text-shadow: 0 0 15px rgba(255,230,0,0.5);
}

.checkout-btn {
  width: 100%;
  background: var(--neon-green);
  border: none;
  color: var(--darker-bg);
  font-family: var(--font-pixel);
  font-size: 10px;
  padding: 1rem;
  cursor: pointer;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: box-shadow 0.2s, transform 0.1s;
}

.checkout-btn:hover { box-shadow: 0 0 30px rgba(0,255,65,0.5); }
.checkout-btn:active { transform: scale(0.98); }

/* TOAST */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(5,5,20,0.98);
  border: 1px solid var(--neon-green);
  color: var(--neon-green);
  font-family: var(--font-pixel);
  font-size: 9px;
  padding: 0.75rem 1.5rem;
  z-index: 2000;
  box-shadow: 0 0 30px rgba(0,255,65,0.3);
  transition: transform 0.4s cubic-bezier(0.175,0.885,0.32,1.275);
  white-space: nowrap;
  pointer-events: none;
}

.toast.show { transform: translateX(-50%) translateY(0); }

/* MARQUEE */
.marquee-wrap {
  background: rgba(0,255,65,0.08);
  border-top: 1px solid rgba(0,255,65,0.2);
  border-bottom: 1px solid rgba(0,255,65,0.2);
  padding: 0.6rem 0;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  z-index: 5;
}

.marquee-inner {
  display: inline-block;
  animation: marquee 25s linear infinite;
  font-family: var(--font-pixel);
  font-size: 8px;
  color: var(--neon-green);
  letter-spacing: 3px;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.pixel-sprite {
  display: inline-block;
  width: 12px;
  height: 12px;
  background: var(--neon-pink);
  box-shadow: 0 0 6px var(--neon-pink);
  margin: 0 1rem;
  animation: sprite-pulse 1s step-end infinite;
}

@keyframes sprite-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* COLLECTIONS */
.collections-intro {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  line-height: 1.9;
  margin-bottom: 2rem;
  max-width: 680px;
  letter-spacing: 1px;
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.collection-card {
  background: var(--card-bg);
  border: 1px solid rgba(255,230,0,0.2);
  padding: 1.75rem;
  position: relative;
  transition: border-color 0.3s, box-shadow 0.3s;
  overflow: hidden;
}

.collection-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--neon-yellow);
  box-shadow: 0 0 10px var(--neon-yellow);
}

.collection-card:hover {
  border-color: rgba(255,230,0,0.5);
  box-shadow: 0 0 30px rgba(255,230,0,0.1), inset 0 0 30px rgba(255,230,0,0.03);
}

.collection-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.collection-label {
  font-family: var(--font-pixel);
  font-size: 7px;
  color: rgba(255,230,0,0.4);
  letter-spacing: 3px;
  margin-bottom: 0.4rem;
}

.collection-name {
  font-family: var(--font-pixel);
  font-size: 10px;
  color: var(--neon-yellow);
  text-shadow: 0 0 8px rgba(255,230,0,0.4);
  line-height: 1.7;
}

.collection-count {
  font-family: var(--font-pixel);
  font-size: 20px;
  color: rgba(255,230,0,0.2);
  text-align: right;
  line-height: 1;
  flex-shrink: 0;
}

.collection-count span {
  display: block;
  font-size: 7px;
  color: rgba(255,230,0,0.3);
  letter-spacing: 2px;
  margin-top: 2px;
}

.collection-description {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.collection-tracklist {
  border-top: 1px solid rgba(255,230,0,0.1);
  border-bottom: 1px solid rgba(255,230,0,0.1);
  padding: 0.75rem 0;
  margin-bottom: 1rem;
}

.collection-track-item {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  padding: 2px 0;
  letter-spacing: 1px;
}

.collection-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 1.25rem;
}

.collection-purchase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.col-btn {
  background: transparent;
  border: 1px solid;
  padding: 0.9rem 0.75rem;
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
  position: relative;
  overflow: hidden;
}

.col-btn:active { transform: scale(0.97); }

.col-btn-format {
  font-family: var(--font-pixel);
  font-size: 8px;
  display: block;
}

.col-btn-includes {
  font-family: var(--font-mono);
  font-size: 10px;
  display: block;
  opacity: 0.6;
}

.col-btn-price {
  font-family: var(--font-pixel);
  font-size: 13px;
  display: block;
  margin-top: 4px;
}

.col-btn--wav {
  border-color: var(--neon-yellow);
  color: var(--neon-yellow);
}

.col-btn--wav:hover {
  background: rgba(255,230,0,0.08);
  box-shadow: 0 0 18px rgba(255,230,0,0.25);
}

.col-btn--stems {
  border-color: var(--neon-pink);
  color: var(--neon-pink);
}

.col-btn--stems:hover {
  background: rgba(255,0,110,0.08);
  box-shadow: 0 0 18px rgba(255,0,110,0.25);
}

.col-btn-pro-badge {
  position: absolute;
  top: -1px; right: -1px;
  background: var(--neon-pink);
  color: var(--darker-bg);
  font-family: var(--font-pixel);
  font-size: 6px;
  padding: 2px 5px;
}

/* CART ITEM BADGE */
.cart-item-badge {
  display: inline-block;
  font-family: var(--font-pixel);
  font-size: 6px;
  background: rgba(255,230,0,0.12);
  border: 1px solid rgba(255,230,0,0.3);
  color: var(--neon-yellow);
  padding: 1px 5px;
  margin-left: 6px;
  vertical-align: middle;
}

/* ABOUT */
.about-box {
  border: 1px solid rgba(0,245,255,0.2);
  padding: 2rem;
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 2;
  max-width: 680px;
}

.about-label {
  font-family: var(--font-pixel);
  font-size: 9px;
  color: var(--neon-green);
  margin-bottom: 1rem;
}

.about-commission {
  font-family: var(--font-pixel);
  font-size: 8px;
  color: var(--neon-cyan);
}

/* FOOTER */
footer {
  position: relative;
  z-index: 5;
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid rgba(0,245,255,0.2);
  margin-top: 4rem;
}

footer p {
  font-family: var(--font-pixel);
  font-size: 8px;
  color: rgba(0,245,255,0.3);
  letter-spacing: 3px;
  line-height: 2.5;
}

footer .footer-sub {
  font-size: 6px;
  opacity: 0.5;
}

@media (max-width: 600px) {
  .purchase-options { grid-template-columns: 1fr; }
  .logo { font-size: 20px; }
  nav a { font-size: 7px; }
  .cart-bar { top: 0.5rem; right: 0.75rem; }
}