:root {
  --bg-base: #090a0f;
  --bg-elevated: #12141d;
  --bg-card: #181b26;
  --bg-hover: #222738;
  --accent: #1db954;
  --accent-glow: rgba(29, 185, 84, 0.35);
  --cyan: #00e5ff;
  --purple: #b388ff;
  --amber: #ffab00;
  --danger: #ff5252;
  --text-main: #f3f5f8;
  --text-muted: #949bb0;
  --border: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.16) transparent;
}

/* CUSTOM SLEEK DARK SCROLLBARS (NO UGLY GRAY BARS!) */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 99px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

::-webkit-scrollbar-corner {
  background: transparent;
}

/* MODERN RANGE SLIDERS */
input[type="range"] {
  accent-color: var(--accent);
  cursor: pointer;
}

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
  background: var(--bg-base);
  color: var(--text-main);
  height: 100vh;
  overflow: hidden;
  user-select: none;
}

.hidden {
  display: none !important;
}

/* AUTH GATEKEEPER OVERLAY */
.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: radial-gradient(circle at 50% 20%, #1a2436 0%, #07080c 75%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-card {
  width: 100%;
  max-width: 500px;
  background: rgba(20, 23, 34, 0.95);
  border: 1px solid rgba(29, 185, 84, 0.3);
  border-radius: 18px;
  padding: 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 40px rgba(29, 185, 84, 0.12);
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.auth-logo h1 {
  font-size: 32px;
  letter-spacing: -0.5px;
}

.auth-logo h1 span,
.brand-name span {
  color: var(--accent);
}

.auth-logo p {
  color: var(--text-muted);
  font-size: 13px;
}

.auth-desc {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 20px;
}

.btn-google {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 13px 18px;
  border-radius: 99px;
  border: none;
  background: #fff;
  color: #111;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn-google:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.2);
}

.auth-divider {
  margin: 22px 0 12px;
  text-align: center;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  line-height: 0.1em;
}

.auth-divider span {
  background: #141722;
  padding: 0 10px;
}

.auth-test-accounts {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.test-acc-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-main);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.test-acc-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
}

.test-acc-btn small {
  display: block;
  color: var(--text-muted);
  font-size: 11px;
  margin-top: 2px;
}

.acc-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.acc-dot.approved { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.acc-dot.pending { background: var(--amber); box-shadow: 0 0 8px var(--amber); }

.auth-custom-login {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.auth-custom-login input {
  flex: 1;
  background: #0d0f17;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  color: #fff;
  font-size: 13px;
}

.pending-box {
  text-align: center;
  padding: 16px 8px;
}

.pending-icon {
  font-size: 46px;
  margin-bottom: 12px;
}

.pending-sub {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
  margin: 12px 0 22px;
}

/* VINYL LOGO */
.vinyl-logo {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: radial-gradient(circle, #1db954 0%, #1db954 18%, #111 20%, #222 45%, #0d0d0d 70%, #252525 100%);
  position: relative;
  border: 2px solid #333;
  box-shadow: 0 0 15px rgba(29, 185, 84, 0.3);
  flex-shrink: 0;
}

.vinyl-logo.small {
  width: 40px;
  height: 40px;
}

.vinyl-logo.spinning {
  animation: spinVinyl 3.5s linear infinite;
}

@keyframes spinVinyl {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* SHELL LAYOUT */
.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  grid-template-rows: 1fr 92px;
  height: 100vh;
}

/* SIDEBAR */
.sidebar {
  grid-row: 1 / 2;
  grid-column: 1 / 2;
  background: #07080d;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 18px 14px;
  overflow-y: auto;
}

.brand-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 8px 18px;
  border-bottom: 1px solid var(--border);
}

.brand-name {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.brand-tag {
  font-size: 11px;
  color: var(--text-muted);
}

.nav-section {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.nav-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  padding: 0 10px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 7px 10px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
}

.nav-item:hover {
  background: var(--bg-elevated);
  color: var(--text-main);
}

.nav-item.active {
  background: var(--bg-card);
  color: #fff;
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--accent);
}

.nav-badge {
  margin-left: auto;
  font-size: 10.5px;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 7px;
  border-radius: 99px;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-badge.gdrive-badge {
  background: rgba(0, 229, 255, 0.15);
  color: var(--cyan);
}

.nav-badge.warn {
  background: rgba(255, 171, 0, 0.2);
  color: var(--amber);
  font-weight: 700;
}

.live-pill {
  margin-left: auto;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(29, 185, 84, 0.2);
  color: var(--accent);
}

.sidebar-visualizer-box {
  margin-top: auto;
  background: #0d1018;
  border: 1px solid rgba(29, 185, 84, 0.25);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
}

.mini-vis-header {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-family: Consolas, monospace;
  color: var(--accent);
  margin-bottom: 4px;
}

#miniSpectrumCanvas {
  width: 100%;
  height: 50px;
  display: block;
}

/* MAIN AREA */
.main-area {
  grid-row: 1 / 2;
  grid-column: 2 / 3;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #161c2e 0%, var(--bg-base) 340px);
  overflow: hidden;
}

/* TOPBAR */
.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  background: rgba(9, 10, 15, 0.65);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  width: 310px;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 12px;
  font-size: 14px;
  color: var(--text-muted);
}

.search-box input {
  width: 100%;
  padding: 9px 32px 9px 36px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: #fff;
  font-size: 13px;
  outline: none;
}

.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(29, 185, 84, 0.2);
}

.btn-clear {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
}

.quick-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-chip {
  padding: 6px 12px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-chip:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.filter-chip.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  font-weight: 700;
}

.filter-chip.gdrive.active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #000;
}

.genre-filter-select {
  padding: 5px 12px;
  border-radius: 99px;
  border: 1px solid rgba(29, 185, 84, 0.45);
  background: #141926;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

.genre-filter-select:focus,
.genre-filter-select:hover {
  border-color: var(--accent);
}

.genre-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  background: rgba(29, 185, 84, 0.12);
  border: 1px solid rgba(29, 185, 84, 0.3);
  color: #7df7a6;
  cursor: pointer;
  white-space: nowrap;
  max-width: 145px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.genre-pill:hover {
  background: var(--accent);
  color: #000;
}

.year-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 600;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.28);
  color: #7de8ff;
  cursor: pointer;
  transition: all 0.14s;
}

.year-pill:hover {
  background: var(--cyan);
  color: #000;
}

.clickable-meta {
  cursor: pointer;
  color: #d6deeb;
  transition: color 0.14s;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.22);
}

.clickable-meta:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.hero-details-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  color: var(--text-muted);
  font-size: 13.5px;
  margin-bottom: 14px;
}

.hero-meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.hero-meta-chip:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}

.active-filter-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
  padding: 8px 14px;
  border-radius: 10px;
  background: rgba(29, 185, 84, 0.1);
  border: 1px solid rgba(29, 185, 84, 0.3);
  font-size: 12.5px;
}

.active-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 99px;
  background: #141b29;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 600;
}

.active-filter-tag button {
  background: none;
  border: none;
  color: #ff5252;
  cursor: pointer;
  font-weight: 800;
  padding: 0 2px;
}

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-switch {
  display: flex;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 2px;
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  padding: 5px 10px;
  border-radius: 99px;
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
}

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

.user-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 5px 7px 5px 12px;
  border-radius: 99px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.user-pill:hover {
  border-color: rgba(255, 82, 82, 0.55);
  background: rgba(255, 82, 82, 0.08);
}

.logout-badge {
  background: rgba(255, 82, 82, 0.16);
  border: 1px solid rgba(255, 82, 82, 0.38);
  color: #ff8a80;
  padding: 3px 9px;
  border-radius: 99px;
  font-size: 11.5px;
  font-weight: 700;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.user-pill:hover .logout-badge {
  background: #ff5252;
  color: #fff;
}

.user-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* VIEW PANELS */
.view-panel {
  display: none;
  flex: 1;
  overflow-y: auto;
  padding: 20px 26px 40px;
}

.view-panel.active {
  display: block;
}

/* HERO BANNER (DYNAMIC AMBIENT COVER GLOW + LARGE VIEWPORT-AWARE ARTWORK) */
.hero-banner {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 28px;
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.22), rgba(14, 18, 30, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 24px 28px;
  margin-bottom: 18px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.hero-banner::before {
  content: '';
  position: absolute;
  inset: -30px;
  background-image: var(--hero-bg-image, none);
  background-size: cover;
  background-position: center;
  filter: blur(42px) saturate(1.9) brightness(0.38);
  opacity: 0.85;
  z-index: 0;
  pointer-events: none;
  transition: background-image 0.4s ease;
}

.hero-art,
.hero-meta {
  position: relative;
  z-index: 1;
}

.hero-art {
  flex-shrink: 0;
}

.hero-art img {
  width: clamp(145px, 16vw, 215px);
  height: clamp(145px, 16vw, 215px);
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.78), 0 0 0 1px rgba(255, 255, 255, 0.14);
  transition: transform 0.2s ease, width 0.2s ease, height 0.2s ease;
}

.hero-art img:hover {
  transform: scale(1.03);
}

.hero-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--accent);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.hero-meta h1 {
  font-size: clamp(24px, 2.6vw, 38px);
  line-height: 1.15;
  margin: 6px 0 10px;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.65);
}

.hero-meta p {
  color: var(--text-muted);
  font-size: 13.5px;
  margin-bottom: 14px;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--accent);
  color: #000;
  font-weight: 700;
  border: none;
  padding: 9px 18px;
  border-radius: 99px;
  cursor: pointer;
  font-size: 13px;
  transition: transform 0.12s, filter 0.12s;
}

.btn-primary:hover {
  transform: scale(1.03);
  filter: brightness(1.08);
}

.btn-secondary, .btn-accent {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid var(--border);
  padding: 8px 15px;
  border-radius: 99px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
}

.btn-secondary:hover, .btn-accent:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* ALPHABET BAR */
.alphabet-bar {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.alpha-btn {
  padding: 4px 9px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-muted);
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
}

.alpha-btn:hover, .alpha-btn.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

/* TRACK TABLE */
.track-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.track-table th {
  text-align: left;
  padding: 10px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.track-table td {
  padding: 7px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  vertical-align: middle;
}

.track-row {
  cursor: pointer;
  transition: background 0.12s;
}

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

.track-row.playing {
  background: rgba(29, 185, 84, 0.14);
  color: var(--accent);
}

.row-cover {
  width: 46px;
  height: 46px;
  border-radius: 7px;
  object-fit: cover;
  display: block;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.45);
}

.dj-mini-btn {
  padding: 3px 7px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: #141824;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  margin-right: 4px;
}

.dj-mini-btn.a:hover { background: var(--accent); color: #000; }
.dj-mini-btn.b:hover { background: var(--cyan); color: #000; }

.load-more-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
}

/* ALBUMS & ARTISTS GRIDS */
.section-header {
  margin-bottom: 18px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 13.5px;
  margin-top: 4px;
}

.albums-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
  gap: 18px;
}

.album-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s;
}

.album-card:hover {
  transform: translateY(-4px);
  background: var(--bg-hover);
}

.album-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 10px;
}

.album-card-title {
  font-weight: 700;
  font-size: 13.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.album-card-artist {
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.artists-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 16px;
}

.artist-pill-card {
  background: linear-gradient(160deg, rgba(24, 29, 44, 0.95), rgba(14, 17, 26, 0.98));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 14px 14px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.2s, box-shadow 0.2s, background 0.2s;
  position: relative;
  overflow: hidden;
}

.artist-pill-card:hover {
  border-color: var(--accent);
  background: linear-gradient(160deg, rgba(29, 185, 84, 0.12), rgba(20, 25, 38, 0.98));
  transform: translateY(-4px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.55), 0 0 18px rgba(29, 185, 84, 0.14);
}

/* STAGGERED ALBUM COVER FAN COLLAGE (VERSETZTE FÄCHER-COLLAGE) */
.artist-cover-fan {
  position: relative;
  width: 100%;
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2px;
}

.fan-cover {
  position: absolute;
  width: 72px;
  height: 72px;
  border-radius: 9px;
  object-fit: cover;
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.72);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.28s, border-color 0.22s;
  background: #101420;
  transform-origin: center bottom;
}

.artist-pill-card:hover .fan-cover {
  border-color: rgba(29, 185, 84, 0.55);
}

/* 1 Cover: Clean centered sleeve with subtle tilt on hover */
.fan-count-1 .fan-idx-0 {
  transform: translate(0px, 0px) rotate(-2deg) scale(1.06);
  z-index: 4;
}
.artist-pill-card:hover .fan-count-1 .fan-idx-0 {
  transform: translate(0px, -4px) rotate(0deg) scale(1.13);
}

/* 2 Covers: Overlapping Duo Fan */
.fan-count-2 .fan-idx-0 {
  transform: translate(-17px, 4px) rotate(-10deg) scale(0.95);
  z-index: 2;
}
.fan-count-2 .fan-idx-1 {
  transform: translate(17px, -1px) rotate(8deg) scale(1);
  z-index: 3;
}
.artist-pill-card:hover .fan-count-2 .fan-idx-0 {
  transform: translate(-25px, 2px) rotate(-15deg) scale(0.98);
}
.artist-pill-card:hover .fan-count-2 .fan-idx-1 {
  transform: translate(25px, -3px) rotate(13deg) scale(1.05);
}

/* 3 Covers: Classic Trio Fan-Collage */
.fan-count-3 .fan-idx-0 {
  transform: translate(-26px, 7px) rotate(-14deg) scale(0.90);
  z-index: 1;
}
.fan-count-3 .fan-idx-1 {
  transform: translate(0px, -2px) rotate(-1deg) scale(0.96);
  z-index: 2;
}
.fan-count-3 .fan-idx-2 {
  transform: translate(26px, 4px) rotate(13deg) scale(1);
  z-index: 3;
}
.artist-pill-card:hover .fan-count-3 .fan-idx-0 {
  transform: translate(-36px, 5px) rotate(-20deg) scale(0.94);
}
.artist-pill-card:hover .fan-count-3 .fan-idx-1 {
  transform: translate(0px, -6px) rotate(0deg) scale(1.02);
}
.artist-pill-card:hover .fan-count-3 .fan-idx-2 {
  transform: translate(36px, 2px) rotate(19deg) scale(1.05);
}

/* 4 Covers: Full 4-Card Staggered Fan-Collage */
.fan-count-4 .fan-idx-0 {
  transform: translate(-34px, 9px) rotate(-17deg) scale(0.86);
  z-index: 1;
}
.fan-count-4 .fan-idx-1 {
  transform: translate(-12px, 1px) rotate(-6deg) scale(0.92);
  z-index: 2;
}
.fan-count-4 .fan-idx-2 {
  transform: translate(12px, 0px) rotate(6deg) scale(0.96);
  z-index: 3;
}
.fan-count-4 .fan-idx-3 {
  transform: translate(34px, 7px) rotate(16deg) scale(1);
  z-index: 4;
}
.artist-pill-card:hover .fan-count-4 .fan-idx-0 {
  transform: translate(-45px, 7px) rotate(-23deg) scale(0.90);
}
.artist-pill-card:hover .fan-count-4 .fan-idx-1 {
  transform: translate(-16px, -4px) rotate(-8deg) scale(0.96);
}
.artist-pill-card:hover .fan-count-4 .fan-idx-2 {
  transform: translate(16px, -5px) rotate(8deg) scale(1.0);
}
.artist-pill-card:hover .fan-count-4 .fan-idx-3 {
  transform: translate(45px, 5px) rotate(22deg) scale(1.05);
}

.artist-card-body {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.artist-card-name {
  font-size: 14.5px;
  font-weight: 700;
  color: #fff;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.artist-card-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}

.artist-card-meta .nav-badge {
  margin-left: 0;
}

.artist-album-badge {
  font-size: 10.5px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.25);
  color: #8ceeff;
  padding: 2px 7px;
  border-radius: 99px;
  white-space: nowrap;
}

/* DUAL-TURNTABLE DJ WORKSTATION */
.dj-studio-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.dj-studio-header p {
  color: var(--text-muted);
  font-size: 13px;
}

.dj-workstation {
  display: grid;
  grid-template-columns: 1fr 270px 1fr;
  gap: 18px;
  align-items: stretch;
}

.dj-deck {
  background: radial-gradient(circle at 50% 35%, #1c2233, #10131d);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.deck-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.deck-badge {
  background: var(--accent);
  color: #000;
  font-weight: 900;
  font-size: 12px;
  padding: 4px 9px;
  border-radius: 6px;
}

.deck-badge.b {
  background: var(--cyan);
}

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

.deck-track-info strong {
  display: block;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.deck-track-info span {
  font-size: 12px;
  color: var(--text-muted);
}

.deck-bpm-box {
  background: #080a0f;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: Consolas, monospace;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 700;
}

.turntable-platter-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 12px 0;
}

.turntable-platter {
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: radial-gradient(circle, #2a2f3d 0%, #141720 68%, #3a4052 70%, #111 100%);
  padding: 10px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.75);
  cursor: grab;
  position: relative;
}

.turntable-platter:active {
  cursor: grabbing;
}

.vinyl-disc {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background:
    repeating-radial-gradient(circle at 50% 50%, #111 0px, #111 2px, #1c1c1c 3px, #0c0c0c 4px);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.08);
}

.vinyl-label-img {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #222;
}

.spindle-hole {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #d0d5e0;
  border: 2px solid #111;
}

.tonearm {
  position: absolute;
  right: 22px;
  top: 18px;
  width: 10px;
  height: 150px;
  background: linear-gradient(90deg, #888, #eee, #666);
  border-radius: 6px;
  transform-origin: top center;
  transform: rotate(8deg);
  transition: transform 0.4s ease;
  box-shadow: -4px 6px 12px rgba(0, 0, 0, 0.6);
  pointer-events: none;
}

.tonearm.playing {
  transform: rotate(27deg);
}

.deck-wave-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-family: Consolas, monospace;
  color: var(--text-muted);
}

.deck-wave-progress input {
  flex: 1;
}

.deck-controls-row {
  display: flex;
  gap: 8px;
}

.btn-deck-play {
  flex: 1;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 10px;
  font-weight: 800;
  cursor: pointer;
}

.btn-deck-play.b {
  background: var(--cyan);
}

.btn-deck-cue, .btn-deck-nudge {
  background: #202638;
  color: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.pitch-box {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  background: rgba(0, 0, 0, 0.3);
  padding: 8px 12px;
  border-radius: 8px;
}

.pitch-box input {
  flex: 1;
}

.btn-mini {
  background: #23293d;
  color: #fff;
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 5px;
  font-size: 11px;
  cursor: pointer;
}

.btn-mini.accent {
  background: var(--accent);
  color: #000;
  font-weight: 700;
}

/* CENTER MIXER */
.dj-center-mixer {
  background: #0e111a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mixer-title {
  text-align: center;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.mixer-eq-columns {
  display: grid;
  grid-template-columns: 1fr 48px 1fr;
  gap: 8px;
  align-items: center;
  margin: 12px 0;
}

.mixer-ch {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 10.5px;
  color: var(--text-muted);
}

.mixer-ch input {
  width: 100%;
}

.ch-label {
  text-align: center;
  font-weight: 800;
  color: #fff;
}

.crossfader-box {
  background: #151926;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.cf-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 800;
  color: var(--text-muted);
  margin-bottom: 6px;
}

#djCrossfader {
  width: 100%;
  margin-bottom: 8px;
}

.cf-quick-btns {
  display: flex;
  justify-content: space-between;
  gap: 4px;
}

/* 10-BAND EQUALIZER RACK */
.eq-rack-card {
  background: #101420;
  border: 1px solid rgba(29, 185, 84, 0.3);
  border-radius: 16px;
  padding: 24px;
}

.eq-rack-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.eq-presets {
  display: flex;
  gap: 10px;
}

.eq-presets select {
  background: #181e30;
  color: #fff;
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 8px;
}

.eq-sliders-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #0a0c14;
  padding: 24px 20px;
  border-radius: 12px;
  border: 1px solid var(--border);
  gap: 10px;
  overflow-x: auto;
}

.eq-band {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 54px;
}

.eq-band input[type="range"] {
  writing-mode: bt-lr;
  -webkit-appearance: slider-vertical;
  width: 24px;
  height: 150px;
}

.eq-db {
  font-family: Consolas, monospace;
  font-size: 11px;
  color: var(--accent);
}

.eq-band label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
}

.eq-curve-preview {
  margin-top: 18px;
  background: #080a10;
  border-radius: 10px;
  padding: 10px;
  border: 1px solid var(--border);
}

#eqResponseCanvas {
  width: 100%;
  height: 120px;
  display: block;
}

/* 3D & MILKDROP VISUALIZER STAGE */
.visualizer-stage {
  position: relative;
  background: #000;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  height: calc(100vh - 210px);
  display: flex;
  flex-direction: column;
}

.vis-toolbar {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.vis-mode-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.vis-mode-btn {
  background: rgba(15, 18, 28, 0.8);
  backdrop-filter: blur(8px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 7px 13px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.vis-mode-btn.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  font-weight: 800;
}

#mainVisualizerCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.vis-overlay-track {
  position: absolute;
  bottom: 18px;
  left: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(10, 12, 18, 0.78);
  backdrop-filter: blur(10px);
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.vis-overlay-track img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
}

#visOverlayTitle {
  font-weight: 700;
  font-size: 15px;
}

#visOverlayArtist {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* ADMIN & CLOUD CARDS */
.admin-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.admin-card p {
  color: var(--text-muted);
  font-size: 14px;
  margin: 8px 0 20px;
  line-height: 1.5;
}

.gdrive-status-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}

.stat-box {
  background: #10131d;
  border: 1px solid var(--border);
  padding: 16px;
  border-radius: 12px;
  text-align: center;
}

.stat-box.accent {
  border-color: var(--cyan);
}

.stat-num {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
}

.stat-box.accent .stat-num {
  color: var(--cyan);
}

.stat-lbl {
  font-size: 12px;
  color: var(--text-muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12.5px;
  color: var(--text-muted);
}

.form-grid input, .form-grid select {
  background: #0d1018;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: #fff;
}

.form-actions, .admin-add-user {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.admin-add-user input {
  flex: 1;
  background: #0d1018;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: #fff;
}

/* FOOTER PLAYER BAR */
.player-bar {
  grid-row: 2 / 3;
  grid-column: 1 / 3;
  background: #0c0e15;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 300px 1fr 300px;
  align-items: center;
  padding: 0 20px;
  z-index: 100;
}

.now-playing {
  display: flex;
  align-items: center;
  gap: 12px;
}

.now-playing img {
  width: 58px;
  height: 58px;
  border-radius: 8px;
  object-fit: cover;
}

.np-title {
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 190px;
}

.np-artist {
  font-size: 12px;
  color: var(--text-muted);
}

.player-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  max-width: 620px;
  width: 100%;
  margin: 0 auto;
}

.transport-btns {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 17px;
  cursor: pointer;
}

.btn-icon:hover, .btn-icon.active {
  color: var(--accent);
}

.btn-play-main {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: #fff;
  color: #000;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-play-main:hover {
  transform: scale(1.06);
  background: var(--accent);
}

.progress-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  font-size: 11px;
  font-family: Consolas, monospace;
  color: var(--text-muted);
}

.progress-row input {
  flex: 1;
}

.player-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.btn-quick-tool {
  background: #171b29;
  color: var(--text-main);
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.btn-quick-tool:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.vol-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 110px;
}

.vol-wrap input {
  width: 100%;
}

/* MOBILE MENU BUTTON & SIDEBAR BACKDROP (HIDDEN ON DESKTOP) */
.btn-mobile-menu {
  display: none;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: #fff;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  font-size: 19px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 900;
}

.mobile-sub-meta {
  display: none;
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 3px;
  gap: 5px;
  flex-wrap: wrap;
  align-items: center;
}

.view-panel {
  overflow-x: hidden;
}

.table-container {
  width: 100%;
  overflow-x: auto;
}

/* =========================================================
   RESPONSIVE DESIGN: LAPTOPS, TABLETS & VERTICAL SMARTPHONES
   ========================================================= */

/* 1. Compact Laptops & Tablets Landscape (<= 1280px) */
@media (max-width: 1280px) {
  .app-shell {
    grid-template-columns: 225px 1fr;
  }
  .col-dur {
    display: none;
  }
  .dj-workstation {
    grid-template-columns: 1fr;
  }
  .player-bar {
    grid-template-columns: 240px 1fr 240px;
  }
}

/* 2. Tablets & Narrow Browser Windows (<= 1024px) */
@media (max-width: 1024px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 90px;
  }

  .btn-mobile-menu {
    display: inline-flex;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 90px;
    width: 270px;
    z-index: 1000;
    transform: translateX(-105%);
    transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow: 14px 0 40px rgba(0, 0, 0, 0.85);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-area {
    grid-column: 1 / -1;
  }

  .player-bar {
    grid-column: 1 / -1;
    grid-template-columns: 210px 1fr auto;
    gap: 12px;
  }

  .topbar {
    padding: 10px 16px;
    gap: 10px;
  }

  .search-box {
    flex: 1;
    min-width: 180px;
    width: auto;
  }

  /* Horizontal single-row swipeable filter chips instead of tall wrapping! */
  .quick-filters {
    order: 3;
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }
  .quick-filters::-webkit-scrollbar {
    display: none;
  }
  .filter-chip, .genre-filter-select {
    flex-shrink: 0;
  }

  .col-num, .col-year {
    display: none;
  }

  .gdrive-status-grid, .form-grid {
    grid-template-columns: 1fr;
  }
}

/* 3. Smartphones in Vertical / Portrait Mode (<= 680px) */
@media (max-width: 680px) {
  body {
    height: 100dvh;
  }

  .app-shell {
    height: 100dvh;
    grid-template-rows: 1fr 118px;
  }

  .sidebar {
    bottom: 118px;
  }

  .topbar {
    padding: 8px 12px;
    gap: 8px;
  }

  .lang-btn {
    padding: 4px 7px;
    font-size: 10.5px;
  }

  .user-pill {
    padding: 5px 9px;
    font-size: 11px;
  }

  #currentUserName {
    max-width: 95px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .view-panel {
    padding: 12px 12px 28px;
  }

  /* Showcase Hero Banner for Vertical Smartphone (Centered Big Cover like Spotify / Golden Sky) */
  .hero-banner {
    flex-direction: column;
    text-align: center;
    padding: 18px 14px;
    gap: 14px;
    border-radius: 16px;
    margin-bottom: 14px;
  }

  .hero-art img {
    width: clamp(140px, 44vw, 200px);
    height: clamp(140px, 44vw, 200px);
    border-radius: 14px;
  }

  .hero-meta h1 {
    font-size: 21px;
    margin: 4px 0 6px;
  }

  .hero-details-row {
    justify-content: center;
    gap: 6px 8px;
    margin-bottom: 10px;
  }

  .hero-meta-chip {
    font-size: 11px;
    padding: 3px 9px;
  }

  .hero-actions {
    justify-content: center;
    gap: 6px;
  }

  .btn-primary, .btn-secondary {
    padding: 6px 11px;
    font-size: 11.5px;
  }

  /* Horizontal swipeable Alphabet Bar on Mobile */
  .alphabet-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .alphabet-bar::-webkit-scrollbar {
    display: none;
  }
  .alpha-btn {
    flex-shrink: 0;
  }

  /* Mobile Track Table: Show Cover + Title (with clickable Artist/Album/Year sub-line) + Actions */
  .col-artist, .col-album, .col-genre {
    display: none;
  }

  .mobile-sub-meta {
    display: flex;
  }

  .track-table th, .track-table td {
    padding: 7px 6px;
  }

  .col-actions {
    width: auto !important;
    white-space: nowrap;
  }

  .dj-mini-btn {
    padding: 3px 5px;
    font-size: 10px;
    margin-right: 2px;
  }

  .albums-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
  }

  .artists-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
  }

  .artist-cover-fan {
    height: 76px;
  }

  .fan-cover {
    width: 58px;
    height: 58px;
  }

  /* Mobile 2-Row Player Bar at Bottom */
  .player-bar {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    padding: 8px 12px;
    gap: 6px 10px;
  }

  .now-playing {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
    min-width: 0;
  }

  .now-playing img {
    width: 42px;
    height: 42px;
  }

  .np-title {
    max-width: 165px;
    font-size: 13px;
  }

  .player-right {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
  }

  .vol-wrap {
    display: none;
  }

  .player-center {
    grid-column: 1 / 3;
    grid-row: 2 / 3;
    flex-direction: row;
    gap: 10px;
  }

  .transport-btns {
    gap: 10px;
  }

  .btn-play-main {
    width: 34px;
    height: 34px;
    font-size: 14px;
  }
}