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

:root {
  --bg: #0a0a0f;
  --surface: #111118;
  --border: #1e1e2e;
  --accent: #e8ff47;
  --accent2: #ff6b47;
  --text: #f0f0f8;
  --muted: #6b6b88;
  --card: #13131c;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.orb1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(232,255,71,0.08) 0%, transparent 70%);
  top: -100px; left: -100px;
}
.orb2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255,107,71,0.07) 0%, transparent 70%);
  bottom: 0; right: -50px;
}

.container {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 24px 100px;
}

header {
  margin-bottom: 64px;
}

.logo {
  font-family: 'Bebas Neue', cursive;
  font-size: clamp(52px, 10vw, 88px);
  letter-spacing: 2px;
  line-height: 0.9;
  background: linear-gradient(135deg, var(--accent) 0%, #b8ff00 50%, var(--accent2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.tagline {
  font-size: 15px;
  color: var(--muted);
  margin-top: 10px;
  font-weight: 300;
  letter-spacing: 0.5px;
}

.tagline em {
  color: var(--text);
  font-style: normal;
  font-weight: 500;
}

.input-wrap {
  position: relative;
  margin-bottom: 16px;
}

.url-input {
  width: 100%;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 20px 140px 20px 56px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  caret-color: var(--accent);
}

.url-input::placeholder { color: var(--muted); }
.url-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,255,71,0.08);
}

.input-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  display: flex;
  align-items: center;
}

.clear-btn {
  position: absolute;
  right: 76px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border-radius: 50%;
  transition: all 0.15s;
}

.clear-btn:hover {
  color: var(--text);
  background: rgba(255,255,255,0.05);
}

.paste-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--accent);
  color: #0a0a0f;
  border: none;
  border-radius: 9px;
  padding: 10px 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.3px;
}
.paste-btn:hover { background: #d4eb3c; transform: translateY(-50%) scale(1.03); }
.paste-btn:active { transform: translateY(-50%) scale(0.98); }

.convert-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent) 0%, #c8f000 100%);
  color: #0a0a0f;
  border: none;
  border-radius: 14px;
  padding: 18px 32px;
  font-family: 'Bebas Neue', cursive;
  font-size: 22px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.convert-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.convert-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(232,255,71,0.25); }
.convert-btn:active { transform: translateY(0); }
.convert-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.platforms-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.hint-label { font-size: 12px; color: var(--muted); }
.platform-chip {
  font-size: 11px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 3px 10px;
  letter-spacing: 0.3px;
}

.platform-chip.more {
  cursor: pointer;
  border-color: var(--muted);
  transition: all 0.15s;
}
.platform-chip.more:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.loading-wrap {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 24px 0;
  color: var(--muted);
  font-size: 14px;
}
.loading-wrap.active { display: flex; }
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error-msg {
  display: none;
  background: rgba(255,107,71,0.08);
  border: 1px solid rgba(255,107,71,0.25);
  border-radius: 10px;
  padding: 14px 18px;
  color: var(--accent2);
  font-size: 14px;
  margin-top: 16px;
}
.error-msg.active { display: block; }

.result-card {
  display: none;
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  margin-top: 32px;
  animation: slideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.result-card.active { display: block; }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  border-bottom: 1px solid var(--border);
}

.song-art {
  width: 80px;
  height: 80px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--surface);
}

.song-info { flex: 1; min-width: 0; }
.song-title {
  font-size: 20px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.song-artist {
  font-size: 14px;
  color: var(--muted);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.song-type {
  font-size: 11px;
  color: var(--accent);
  background: rgba(232,255,71,0.1);
  border-radius: 99px;
  padding: 3px 10px;
  margin-top: 8px;
  display: inline-block;
  letter-spacing: 0.5px;
  font-weight: 500;
  text-transform: uppercase;
}

.universal-section {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.section-label {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.link-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
}
.link-text {
  flex: 1;
  font-size: 14px;
  color: var(--accent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-decoration: none;
  font-weight: 500;
}
.copy-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--muted);
  padding: 6px 14px;
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.copy-btn:hover { border-color: var(--accent); color: var(--accent); }
.copy-btn.copied { border-color: var(--accent); color: var(--accent); background: rgba(232,255,71,0.08); }

.platforms-section { padding: 20px 24px; }
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
  margin-top: 12px;
}
.platform-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  font-size: 13px;
  font-weight: 400;
  transition: all 0.15s;
  cursor: pointer;
}
.platform-link:hover {
  border-color: rgba(232,255,71,0.3);
  background: rgba(232,255,71,0.04);
  transform: translateY(-1px);
}
.platform-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.platform-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 24px 40px;
  font-size: 12px;
  color: var(--muted);
}
footer a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }

.divider {
  height: 1px;
  background: var(--border);
  margin: 48px 0 32px;
}