/* ─── Google Fonts ──────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

/* ─── Design Tokens ─────────────────────────────────────────────── */
:root {
  /* Dark mode (default) */
  --bg:        #0d0d14;
  --bg2:       #13131e;
  --bg3:       #1c1c2a;
  --bg4:       #232335;
  --border:    #2c2c40;
  --border2:   #3a3a52;
  --accent:    #7c3aed;
  --accent2:   #a855f7;
  --accent3:   #c084fc;
  --green:     #22c55e;
  --yellow:    #f59e0b;
  --red:       #ef4444;
  --text:      #e8eaf0;
  --text2:     #b4b8cc;
  --muted:     #606480;
  --radius:    14px;
  --radius-sm: 8px;
  --shadow:    0 4px 24px rgba(0,0,0,0.4);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.25);
  --font:      'Inter', system-ui, sans-serif;
  --transition: 0.18s ease;
}

/* ─── Light mode ────────────────────────────────────────────────── */
body.light {
  --bg:        #f4f5fa;
  --bg2:       #ffffff;
  --bg3:       #eef0f7;
  --bg4:       #e5e7f0;
  --border:    #dde0ee;
  --border2:   #c8ccde;
  --accent:    #6d28d9;
  --accent2:   #7c3aed;
  --accent3:   #a855f7;
  --text:      #181828;
  --text2:     #40435c;
  --muted:     #8084a0;
  --shadow:    0 4px 24px rgba(100,100,180,0.10);
  --shadow-sm: 0 2px 8px rgba(100,100,180,0.08);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  transition: background var(--transition), color var(--transition);
}

/* ─── Header ────────────────────────────────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 32px;
  height: 58px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background var(--transition), border-color var(--transition);
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
  text-decoration: none;
}

.logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent3) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}

.tagline {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-left: 4px;
}

header .spacer { flex: 1; }

/* ─── Theme toggle ──────────────────────────────────────────────── */
#theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border2);
  background: var(--bg3);
  color: var(--text2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background var(--transition), border-color var(--transition), transform 0.2s;
  flex-shrink: 0;
}

#theme-toggle:hover {
  background: var(--bg4);
  border-color: var(--accent2);
  transform: rotate(20deg);
}

/* ─── Search ────────────────────────────────────────────────────── */
.search-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 64px 24px 40px;
  gap: 14px;
  position: relative;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(124,58,237,0.08) 0%, transparent 70%);
}

body.light .search-section {
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(124,58,237,0.05) 0%, transparent 70%);
}

.search-section h2 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
  text-align: center;
  margin-bottom: 4px;
}

.search-section h2 span {
  background: linear-gradient(90deg, var(--accent2) 0%, var(--accent3) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.search-box {
  display: flex;
  width: 100%;
  max-width: 620px;
  border: 1.5px solid var(--border2);
  border-radius: 50px;
  overflow: hidden;
  background: var(--bg2);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-box:focus-within {
  border-color: var(--accent2);
  box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.12), var(--shadow-sm);
}

#search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 0.95rem;
  padding: 14px 22px;
  outline: none;
  font-family: var(--font);
}

#search-input::placeholder { color: var(--muted); }

#search-btn {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  border: none;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 14px 28px;
  cursor: pointer;
  transition: opacity 0.2s;
  font-family: var(--font);
  letter-spacing: 0.02em;
}

#search-btn:hover { opacity: 0.85; }

.autocomplete-list {
  width: 100%;
  max-width: 620px;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  overflow: hidden;
  position: absolute;
  top: 158px;   /* below mode toggle + search box */
  z-index: 100;
  box-shadow: var(--shadow);
}

.autocomplete-list.hidden { display: none; }

.autocomplete-item {
  padding: 10px 22px;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text2);
  transition: background var(--transition), color var(--transition);
  border-bottom: 1px solid var(--border);
}

.autocomplete-item:last-child { border-bottom: none; }
.autocomplete-item:hover { background: var(--bg3); color: var(--accent2); }

.search-hint {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

/* ─── Loading & Error ───────────────────────────────────────────── */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 80px 24px;
  color: var(--muted);
  font-size: 0.88rem;
}

.spinner {
  width: 38px;
  height: 38px;
  border: 3px solid var(--border);
  border-top-color: var(--accent2);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.error-box {
  max-width: 480px;
  margin: 40px auto;
  padding: 16px 24px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: var(--radius);
  color: var(--red);
  text-align: center;
  font-size: 0.9rem;
  line-height: 1.6;
}

.hidden { display: none !important; }

/* ─── Artist Header ─────────────────────────────────────────────── */
.artist-header {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 36px 40px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  transition: background var(--transition);
}

.artist-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.artist-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border2);
  display: block;
  box-shadow: var(--shadow-sm);
}

.avatar-placeholder {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent3) 100%);
  border: 3px solid var(--border2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -1px;
  box-shadow: var(--shadow-sm);
}

.artist-meta {
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.artist-meta h1 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.05;
  color: var(--text);
}

.artist-origin {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  margin: 5px 0 8px;
  font-size: 0.8rem;
  color: var(--muted);
}

.origin-flag { font-size: 1.05rem; }
.origin-dot { opacity: 0.35; }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 18px;
}

.tag {
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.25);
  border-radius: 50px;
  color: var(--accent3);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  text-transform: uppercase;
  font-weight: 600;
}

body.light .tag {
  background: rgba(124, 58, 237, 0.06);
  border-color: rgba(124, 58, 237, 0.2);
  color: var(--accent2);
}

.stats-row {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.stat-val {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.66rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* Streaming links row */
.artist-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.artist-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 600;
  text-decoration: none;
  padding: 6px 13px;
  border-radius: 50px;
  transition: background var(--transition), opacity var(--transition);
  letter-spacing: 0.01em;
}

.spotify-btn  { color: #1DB954; border: 1.5px solid rgba(29,185,84,0.4); }
.spotify-btn:hover  { background: rgba(29,185,84,0.1); }
.itunes-btn   { color: #fc3c44; border: 1.5px solid rgba(252,60,68,0.4); }
.itunes-btn:hover   { background: rgba(252,60,68,0.1); }

/* ─── Momentum Badge ────────────────────────────────────────────── */
.momentum-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 28px;
  min-width: 150px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.momentum-title {
  font-size: 0.62rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 600;
}

.momentum-score {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  letter-spacing: -2px;
}

.momentum-label {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.momentum-label.rising   { color: var(--green); }
.momentum-label.stable   { color: var(--yellow); }
.momentum-label.declining { color: var(--red); }

.momentum-bar-wrap {
  width: 100%;
  height: 5px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 2px;
}

.momentum-bar {
  height: 100%;
  border-radius: 3px;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.momentum-bar.rising   { background: linear-gradient(90deg, #16a34a, var(--green)); }
.momentum-bar.stable   { background: linear-gradient(90deg, #d97706, var(--yellow)); }
.momentum-bar.declining { background: linear-gradient(90deg, #dc2626, var(--red)); }

.momentum-factors {
  margin-top: 8px;
  width: 100%;
  font-size: 0.7rem;
  color: var(--muted);
}

.mf-row {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  border-bottom: 1px solid var(--border);
  gap: 8px;
}

.mf-row:last-child { border-bottom: none; }

.mf-row span:last-child {
  font-weight: 600;
  color: var(--text2);
}

.momentum-desc {
  font-size: 0.68rem;
  color: var(--muted);
  text-align: center;
  margin-top: 6px;
  line-height: 1.45;
  font-style: italic;
}

/* ─── Bio strip ─────────────────────────────────────────────────── */
.bio-strip {
  padding: 18px 40px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.bio-text {
  font-size: 0.87rem;
  color: var(--text2);
  line-height: 1.7;
  margin: 0;
  max-width: 860px;
}

.bio-wiki-link {
  font-size: 0.82rem;
  color: var(--accent2);
  text-decoration: none;
  font-weight: 500;
  white-space: nowrap;
  margin-left: 6px;
}

.bio-wiki-link:hover { text-decoration: underline; }

/* ─── Career Stats ───────────────────────────────────────────────── */
.career-stats {
  padding: 0 40px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  transition: background var(--transition);
}

.cs-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px 14px 0;
  margin-right: 28px;
  border-right: 1px solid var(--border);
}

.cs-item:last-child { border-right: none; margin-right: 0; }

.cs-icon { font-size: 0.95rem; flex-shrink: 0; opacity: 0.75; }

.cs-body { display: flex; flex-direction: column; gap: 1px; }

.cs-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.3px;
}

.cs-label {
  font-size: 0.63rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 500;
}

.cs-badge {
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 50px;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.cs-badge-high { background: rgba(34,197,94,0.1);  color: var(--green);  border: 1px solid rgba(34,197,94,0.25); }
.cs-badge-mid  { background: rgba(245,158,11,0.1);  color: var(--yellow); border: 1px solid rgba(245,158,11,0.25); }
.cs-badge-low  { background: rgba(96,100,128,0.1);  color: var(--muted);  border: 1px solid var(--border); }

/* ─── Grid ──────────────────────────────────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 24px 40px;
  max-width: 1440px;
  margin: 0 auto;
}

.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition), border-color var(--transition);
}

.card-wide { grid-column: 1 / -1; }

.card-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* ─── YouTube ────────────────────────────────────────────────────── */
.yt-videos {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.yt-video-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg3);
  text-decoration: none;
  color: var(--text);
  transition: background var(--transition);
}

.yt-video-item:hover { background: var(--bg4); }

.yt-thumb {
  width: 72px;
  height: 40px;
  border-radius: 5px;
  object-fit: cover;
  flex-shrink: 0;
}

.yt-meta { flex: 1; overflow: hidden; }

.yt-title {
  font-size: 0.83rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text);
}

.yt-views {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 2px;
}

/* ─── Albums ─────────────────────────────────────────────────────── */
.albums-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 14px;
}

.album-card {
  text-align: center;
  text-decoration: none;
  color: inherit;
  display: block;
  border-radius: var(--radius-sm);
  padding: 8px 8px 10px;
  transition: transform 0.18s, background 0.18s;
}

.album-card:hover {
  transform: translateY(-3px);
  background: var(--bg3);
}

.album-cover {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 6px;
  object-fit: cover;
  background: var(--bg3);
  display: block;
  box-shadow: var(--shadow-sm);
}

.album-no-img {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--muted);
}

.album-name {
  font-size: 0.78rem;
  font-weight: 600;
  margin-top: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}

.album-meta {
  font-size: 0.68rem;
  color: var(--muted);
  margin-top: 2px;
}

.album-spotify-label {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-top: 5px;
  font-size: 0.66rem;
  color: #1db954;
  opacity: 0.6;
  font-weight: 500;
}

.album-card:hover .album-spotify-label { opacity: 1; }

/* ─── Top Tracks ─────────────────────────────────────────────────── */
.tracks-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.track-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg3);
  transition: background var(--transition);
}

.track-row:hover { background: var(--bg4); }

.track-num {
  font-size: 0.7rem;
  color: var(--muted);
  width: 16px;
  text-align: center;
  flex-shrink: 0;
  font-weight: 500;
}

.track-cover {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--border);
}

.track-info { flex: 1; overflow: hidden; }

.track-name {
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text);
}

.track-pop {
  font-size: 0.68rem;
  color: var(--muted);
  margin-top: 2px;
}

.track-play-btn {
  background: none;
  border: 1.5px solid var(--border2);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--accent2);
  font-size: 0.7rem;
  flex-shrink: 0;
  transition: border-color 0.18s, background 0.18s;
}

.track-play-btn:hover { border-color: var(--accent2); background: rgba(168,85,247,0.1); }
.track-play-btn.playing { background: var(--accent2); border-color: var(--accent2); color: #fff; }

.track-spotify-btn {
  color: #1DB954;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.track-spotify-btn:hover { opacity: 1; }

.track-deezer {
  font-size: 0.68rem;
  color: var(--muted);
  text-decoration: none;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
  flex-shrink: 0;
  transition: color 0.15s, border-color 0.15s;
}

.track-deezer:hover { color: var(--accent2); border-color: var(--accent2); }

/* ─── Singles ────────────────────────────────────────────────────── */
.singles-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.single-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg3);
  transition: background var(--transition);
  color: var(--text);
}

.single-row:hover { background: var(--bg4); }

.single-spotify-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  font-size: 0.7rem;
  color: #1db954;
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 0.15s, background 0.15s;
  flex-shrink: 0;
  padding: 4px 9px;
  border: 1px solid rgba(29,185,84,0.28);
  border-radius: 20px;
  font-weight: 500;
}

.single-spotify-link:hover { opacity: 1; background: rgba(29,185,84,0.08); }

.single-cover {
  width: 42px;
  height: 42px;
  border-radius: 5px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--border);
}

.single-cover-placeholder {
  width: 42px;
  height: 42px;
  border-radius: 5px;
  background: var(--bg4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  color: var(--muted);
}

.single-info { flex: 1; overflow: hidden; }

.single-name {
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text);
}

.single-year {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 2px;
}

/* ─── Related Artists ────────────────────────────────────────────── */
.related-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.related-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.related-card:hover {
  border-color: var(--accent2);
  background: var(--bg4);
}

.related-name { font-size: 0.88rem; font-weight: 600; }

.related-pop {
  font-size: 0.72rem;
  color: var(--accent2);
  margin-left: auto;
  font-weight: 500;
}

/* ─── Show-more button ──────────────────────────────────────────── */
.show-more-btn {
  display: block;
  width: 100%;
  margin-top: 12px;
  padding: 9px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.8rem;
  font-family: var(--font);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.show-more-btn:hover {
  background: var(--bg3);
  color: var(--text);
  border-color: var(--accent2);
}

/* ─── Show/upcoming (legacy, hidden) ─────────────────────────────── */
.upcoming-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.no-shows {
  color: var(--muted);
  font-size: 0.88rem;
  padding: 16px 0;
}

/* ─── Footer ─────────────────────────────────────────────────────── */
footer {
  text-align: center;
  padding: 28px 24px;
  color: var(--muted);
  font-size: 0.76rem;
  border-top: 1px solid var(--border);
  margin-top: 40px;
  line-height: 1.6;
  background: var(--bg2);
  transition: background var(--transition);
}

footer a { color: var(--accent2); text-decoration: none; font-weight: 500; }
footer a:hover { text-decoration: underline; }

/* ─── Hero / Search section additions ───────────────────────────── */
.hero-badge {
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(168,85,247,0.25);
  border-radius: 50px;
  color: var(--accent3);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 14px;
  margin-bottom: 4px;
}

.hero-sub {
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
  max-width: 480px;
  line-height: 1.5;
  margin-top: -4px;
}

/* Featured row */
.featured-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  justify-content: center;
  max-width: 620px;
  margin-top: 4px;
}

.featured-label {
  font-size: 0.72rem;
  color: var(--muted);
  align-self: center;
  margin-right: 2px;
}

.featured-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text2);
  font-size: 0.76rem;
  font-weight: 500;
  padding: 5px 13px;
  cursor: pointer;
  font-family: var(--font);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
}

.featured-btn:hover {
  background: var(--bg4);
  border-color: var(--accent2);
  color: var(--text);
}

/* Share button */
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 50px;
  color: var(--text2);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 6px 13px;
  cursor: pointer;
  font-family: var(--font);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.share-btn:hover { background: var(--bg4); border-color: var(--accent2); color: var(--text); }
.share-btn.share-copied { border-color: var(--green); color: var(--green); }

/* Empty state banner */
.empty-state-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(245,158,11,0.06);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin: 16px 40px 0;
  font-size: 0.85rem;
  color: var(--text2);
  line-height: 1.5;
}

.empty-state-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.empty-state-missing { font-size: 0.78rem; color: var(--muted); }

/* About section */
.about-section {
  max-width: 900px;
  margin: 40px auto 0;
  padding: 0 40px;
  border-top: 1px solid var(--border);
}

.about-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  padding: 16px 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color var(--transition);
}

.about-toggle:hover { color: var(--text2); }
.about-chevron { font-size: 1rem; }

.about-body {
  padding-bottom: 32px;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.about-block-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent2);
  margin-bottom: 8px;
}

.about-block p {
  font-size: 0.84rem;
  color: var(--text2);
  line-height: 1.65;
}

.about-sources {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.about-sources li {
  font-size: 0.82rem;
  color: var(--text2);
  padding-left: 10px;
  border-left: 2px solid var(--border2);
  line-height: 1.5;
}

.about-sources a { color: var(--accent2); text-decoration: none; }
.about-sources a:hover { text-decoration: underline; }

/* ─── Sample DNA ─────────────────────────────────────────────────── */
.samples-group {
  margin-bottom: 18px;
}

.samples-group:last-of-type { margin-bottom: 0; }

.samples-group-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.sample-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg3);
  cursor: pointer;
  transition: background var(--transition);
  margin-bottom: 5px;
}

.sample-row:hover { background: var(--bg4); }
.sample-row:hover .sample-search-hint { opacity: 1; }

.sample-icon { font-size: 0.9rem; flex-shrink: 0; }

.sample-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}

.sample-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sample-artist {
  font-size: 0.74rem;
  color: var(--muted);
}

.sample-year {
  font-size: 0.72rem;
  color: var(--muted);
  flex-shrink: 0;
}

.sample-search-hint {
  font-size: 0.68rem;
  color: var(--accent2);
  opacity: 0;
  transition: opacity 0.15s;
  flex-shrink: 0;
}

.samples-empty {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 8px 0;
}

.samples-source {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 14px;
}

.samples-mb-link {
  color: var(--accent2);
  text-decoration: none;
  font-weight: 500;
}

.samples-mb-link:hover { text-decoration: underline; }

/* ─── Search Mode Toggle ────────────────────────────────────────── */
.search-mode-toggle {
  display: flex;
  gap: 6px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 4px;
}

.mode-btn {
  background: transparent;
  border: none;
  border-radius: 50px;
  padding: 6px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--font);
  transition: background var(--transition), color var(--transition);
  letter-spacing: 0.01em;
}

.mode-btn:hover { color: var(--text2); }

.mode-btn.active {
  background: var(--accent);
  color: #fff;
}

/* ─── Song Dashboard ─────────────────────────────────────────────── */
#song-dashboard {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 40px 40px;
}

.song-header {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}

.song-cover-wrap {
  flex-shrink: 0;
}

.song-cover-img {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  box-shadow: var(--shadow);
  display: block;
}

.song-meta {
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.song-title {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
  color: var(--text);
}

.song-artists {
  font-size: 0.92rem;
  color: var(--text2);
}

.song-artists strong { color: var(--text); }

.song-album-line {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.song-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.song-play-btn {
  background: var(--accent);
  border: none;
  border-radius: 50px;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 18px;
  cursor: pointer;
  font-family: var(--font);
  letter-spacing: 0.02em;
  transition: opacity 0.18s;
}

.song-play-btn:hover { opacity: 0.85; }
.song-play-btn.playing { background: var(--accent2); }

/* Artist link bar */
.song-artist-link {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  font-size: 0.85rem;
  color: var(--text2);
  margin-bottom: 14px;
}

.song-artist-btn {
  background: none;
  border: none;
  color: var(--accent2);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: var(--font);
  padding: 0;
  transition: color var(--transition);
}

.song-artist-btn:hover { color: var(--accent3); text-decoration: underline; }

/* Similar tracks */
.song-similar-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.similar-track-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg3);
  cursor: pointer;
  transition: background var(--transition);
}

.similar-track-row:hover { background: var(--bg4); }

.sim-track-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  overflow: hidden;
}

.sim-track-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sim-track-artist {
  font-size: 0.74rem;
  color: var(--muted);
}

.sim-track-plays {
  font-size: 0.72rem;
  color: var(--muted);
  flex-shrink: 0;
}

/* ─── Responsive — tablet (≤ 900px) ─────────────────────────────── */
@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; padding: 16px 20px; }
  .card-wide { grid-column: 1; }
  .artist-header { padding: 24px 20px; gap: 18px; }
  .bio-strip { padding: 14px 20px; }
  .career-stats { padding: 0 20px; overflow-x: auto; flex-wrap: nowrap; }
  .stats-row { gap: 18px; }
  .cs-item { padding: 12px 18px 12px 0; margin-right: 18px; flex-shrink: 0; }
  .about-section { padding: 0 20px; }
  .empty-state-banner { margin: 12px 20px 0; }
  #song-dashboard { padding: 20px; }
  .about-grid { grid-template-columns: 1fr; gap: 16px; }

  /* ── Albums: 3 columns on all phones/tablets ── */
  .albums-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .album-card { padding: 6px 6px 9px; }
  .album-name { font-size: 0.7rem; margin-top: 6px; }
  .album-meta { font-size: 0.6rem; }
  .album-spotify-label { display: none; }
}

/* ─── Responsive — mobile (≤ 560px) ─────────────────────────────── */
@media (max-width: 560px) {
  /* ── Header ── */
  header { padding: 0 14px; height: 50px; }
  .tagline { display: none; }
  .logo-text { font-size: 1rem; }

  /* ── Search hero ── */
  .search-section { padding: 32px 16px 20px; gap: 10px; }
  .search-section h2 { font-size: 1.3rem; }
  .hero-sub { font-size: 0.8rem; }
  .search-mode-toggle { padding: 3px; }
  .mode-btn { padding: 5px 14px; font-size: 0.76rem; }
  .search-box { border-radius: 40px; }
  #search-input { font-size: 0.88rem; padding: 11px 16px; }
  #search-btn { padding: 11px 16px; font-size: 0.8rem; }
  .featured-row { gap: 5px; }
  .featured-btn { font-size: 0.72rem; padding: 4px 10px; }
  .autocomplete-list { top: 190px; }

  /* ── Artist header ── */
  .artist-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 18px 16px;
    gap: 12px;
  }
  .artist-meta { align-items: center; min-width: 0; }
  .artist-meta h1 { font-size: 1.45rem; letter-spacing: -0.5px; }
  .artist-origin { justify-content: center; }
  .tags { justify-content: center; margin-bottom: 12px; }
  .stats-row { gap: 14px; justify-content: center; flex-wrap: wrap; }
  .stat-val { font-size: 1.2rem; }
  .artist-links { justify-content: center; flex-wrap: wrap; }
  .share-btn { font-size: 0.72rem; padding: 5px 10px; }

  /* ── Momentum badge ── */
  .momentum-badge {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 12px 14px;
    gap: 8px;
  }
  .momentum-title { width: 100%; text-align: left; }
  .momentum-score { font-size: 1.9rem; }
  .momentum-bar-wrap { width: 100%; }
  .momentum-factors { width: 100%; }

  /* ── Bio ── */
  .bio-strip { padding: 12px 16px; }
  .bio-text { font-size: 0.83rem; }

  /* ── Career stats ── */
  .career-stats { padding: 0 16px; overflow-x: auto; flex-wrap: nowrap; }
  .cs-item { flex-shrink: 0; padding: 10px 14px 10px 0; margin-right: 14px; }
  .cs-val { font-size: 1rem; }

  /* ── Grid cards ── */
  .grid { padding: 12px 16px; gap: 10px; }
  .card { padding: 14px; }
  .card-title { font-size: 0.65rem; margin-bottom: 10px; }

  /* ── Albums: tighten gap even more on tiny screens ── */
  .albums-grid { gap: 5px; }
  .album-card { padding: 4px 4px 7px; }
  .album-name { font-size: 0.63rem; margin-top: 4px; }
  .album-meta { font-size: 0.56rem; }
  .album-spotify-label { display: none; }

  /* ── Singles ── */
  .single-spotify-link { font-size: 0; padding: 5px 7px; }
  .single-spotify-link svg { width: 14px; height: 14px; }
  .single-name { font-size: 0.82rem; }

  /* ── Track list ── */
  .track-name { font-size: 0.82rem; }
  .track-deezer { display: none; }

  /* ── Song dashboard ── */
  #song-dashboard { padding: 14px; }
  .song-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 16px;
    gap: 14px;
  }
  .song-cover-img { width: 110px; height: 110px; }
  .song-title { font-size: 1.3rem; }
  .song-actions { justify-content: center; flex-wrap: wrap; }
  .song-artist-link { font-size: 0.8rem; padding: 10px 14px; }
  .song-similar-list .similar-track-row { padding: 9px 10px; }
  .sim-track-name { font-size: 0.82rem; }

  /* ── Empty state ── */
  .empty-state-banner { margin: 10px 16px 0; font-size: 0.8rem; padding: 10px 12px; }

  /* ── About ── */
  .about-section { padding: 0 16px; }
  .about-grid { grid-template-columns: 1fr; gap: 14px; }
  .about-block p, .about-sources li { font-size: 0.8rem; }

  /* ── Footer ── */
  footer { font-size: 0.68rem; padding: 18px 16px; }
  footer p { line-height: 2; }
}