/* ============================================
   SnapTube — Premium YouTube Downloader
   ============================================ */

/* === CSS Variables === */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --bg-glass: rgba(255, 255, 255, 0.06);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);

  --text-primary: #f0f0f5;
  --text-secondary: rgba(255, 255, 255, 0.6);
  --text-muted: rgba(255, 255, 255, 0.35);

  --accent-pink: #FF3366;
  --accent-purple: #8B5CF6;
  --accent-blue: #3B82F6;
  --accent-cyan: #06B6D4;
  --accent-green: #10B981;

  --gradient-primary: linear-gradient(135deg, #FF3366, #8B5CF6);
  --gradient-secondary: linear-gradient(135deg, #8B5CF6, #3B82F6);
  --gradient-accent: linear-gradient(135deg, #FF3366, #FF6B9D);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.15);

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Animated Background === */
.bg-gradient {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(139, 92, 246, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(255, 51, 102, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(59, 130, 246, 0.06) 0%, transparent 50%);
  z-index: 0;
  pointer-events: none;
}

.bg-orbs {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: orbFloat 20s infinite ease-in-out;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: var(--accent-purple);
  top: -10%;
  left: -5%;
  animation-delay: 0s;
}

.orb-2 {
  width: 350px;
  height: 350px;
  background: var(--accent-pink);
  top: 50%;
  right: -10%;
  animation-delay: -7s;
  animation-duration: 25s;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: var(--accent-blue);
  bottom: -10%;
  left: 30%;
  animation-delay: -14s;
  animation-duration: 22s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(40px, -30px) scale(1.1); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(30px, 40px) scale(1.05); }
}

/* === App Container === */
.app {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* === Header === */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  animation: fadeSlideDown 0.6s ease-out;
}

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

.logo-icon {
  display: flex;
  transition: var(--transition);
}

.logo-icon:hover {
  transform: rotate(-5deg) scale(1.05);
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-text .accent {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-pills {
  display: flex;
  gap: 4px;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 4px;
  backdrop-filter: blur(20px);
}

.nav-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
}

.nav-pill:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-pill.active {
  color: white;
  background: var(--gradient-primary);
  box-shadow: 0 4px 16px rgba(255, 51, 102, 0.3);
}

/* === Hero === */
.hero {
  text-align: center;
  padding: 40px 0 20px;
  animation: fadeSlideUp 0.8s ease-out 0.2s backwards;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: 2px;
}

/* === Search Section === */
.search-section {
  padding: 30px 0;
  animation: fadeSlideUp 0.8s ease-out 0.4s backwards;
}

.search-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-glass);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 8px 8px 8px 20px;
  backdrop-filter: blur(20px);
  transition: var(--transition);
}

.search-box:focus-within {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.12), var(--shadow-glow);
}

.search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
  display: flex;
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 400;
  min-width: 0;
}

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

.fetch-btn {
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 100px;
  height: 48px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 14px;
  color: white;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
}

.fetch-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: var(--transition);
}

.fetch-btn:hover::before {
  opacity: 1;
}

.fetch-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255, 51, 102, 0.35);
}

.fetch-btn:active {
  transform: translateY(0);
}

.fetch-btn.loading .btn-text {
  opacity: 0;
}

.fetch-btn.loading .btn-loader {
  opacity: 1;
}

.btn-loader {
  position: absolute;
  opacity: 0;
  transition: var(--transition);
}

.spinner {
  width: 22px;
  height: 22px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.search-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.8rem;
  padding-left: 8px;
}

/* === Error === */
.error-container {
  display: none;
  padding: 0 0 20px;
  animation: fadeSlideUp 0.4s ease-out;
}

.error-container.show {
  display: block;
}

.error-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-md);
  color: #FCA5A5;
  font-size: 0.9rem;
}

/* === Results === */
.results-section {
  display: none;
  padding-bottom: 40px;
  animation: fadeSlideUp 0.6s ease-out;
}

.results-section.show {
  display: block;
}

/* === Preview Card === */
.preview-card {
  display: flex;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 28px;
  backdrop-filter: blur(12px);
  transition: var(--transition);
}

.preview-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.preview-thumbnail {
  position: relative;
  flex-shrink: 0;
  width: 240px;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/9;
}

.preview-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.duration-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  backdrop-filter: blur(4px);
}

.preview-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  min-width: 0;
}

.preview-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.preview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* === Format Sections === */
.formats-container {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.format-section {
  animation: fadeSlideUp 0.5s ease-out;
}

.section-header {
  margin-bottom: 16px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.section-title svg {
  color: var(--accent-purple);
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

/* === Format Card === */
.format-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
}

.format-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}

.format-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.format-card:hover::before {
  opacity: 1;
}

.format-card.best {
  border-color: rgba(139, 92, 246, 0.3);
  background: rgba(139, 92, 246, 0.06);
}

.format-card.best::before {
  opacity: 1;
}

.format-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.format-quality {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.format-card.best .format-quality {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.format-badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-best {
  background: var(--gradient-primary);
  color: white;
}

.badge-ext {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.format-details {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.format-details span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.format-download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.format-download-btn:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(255, 51, 102, 0.3);
}

.format-download-btn svg {
  flex-shrink: 0;
}

/* === Download Overlay === */
.download-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease-out;
}

.download-overlay.show {
  display: flex;
}

.download-modal {
  text-align: center;
  padding: 48px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-width: 400px;
}

.download-animation {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.download-ring {
  position: absolute;
  inset: 0;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--accent-purple);
  border-radius: 50%;
  animation: spin 1.2s linear infinite;
}

.download-arrow {
  color: var(--accent-purple);
  animation: downloadBounce 1.5s ease-in-out infinite;
}

@keyframes downloadBounce {
  0%, 100% { transform: translateY(-3px); }
  50% { transform: translateY(3px); }
}

.download-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.download-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* === Footer === */
.footer {
  margin-top: auto;
  padding: 32px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border-subtle);
}

.footer strong {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === Animations === */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeSlideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* === Responsive === */
@media (max-width: 640px) {
  .app {
    padding: 0 16px;
  }

  .header {
    flex-direction: column;
    gap: 16px;
    padding: 16px 0;
  }

  .hero {
    padding: 24px 0 16px;
  }

  .hero-title {
    font-size: 1.8rem;
    letter-spacing: -1px;
  }

  .hero-subtitle {
    font-size: 0.85rem;
    letter-spacing: 1px;
  }

  .search-box {
    padding: 6px 6px 6px 16px;
  }

  .fetch-btn {
    min-width: 80px;
    height: 42px;
    font-size: 0.85rem;
  }

  .preview-card {
    flex-direction: column;
    gap: 14px;
    padding: 12px;
  }

  .preview-thumbnail {
    width: 100%;
  }

  .format-grid {
    grid-template-columns: 1fr;
  }

  .nav-pill {
    padding: 8px 14px;
    font-size: 0.8rem;
  }
}

@media (max-width: 380px) {
  .hero-title {
    font-size: 1.5rem;
  }
}

/* === Scrollbar === */
::-webkit-scrollbar {
  width: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* === Selection === */
::selection {
  background: rgba(139, 92, 246, 0.3);
  color: white;
}

/* === Spotify Styles === */
.nav-pill.active[data-tab="spotify"] {
  background: linear-gradient(135deg, #1DB954, #1ed760);
  box-shadow: 0 4px 16px rgba(29, 185, 84, 0.35);
}

.spotify-track-card {
  display: flex;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 20px;
  backdrop-filter: blur(12px);
  transition: var(--transition);
  animation: fadeSlideUp 0.5s ease-out;
}

.spotify-track-card:hover {
  border-color: rgba(29, 185, 84, 0.3);
  background: var(--bg-card-hover);
}

.spotify-album-art {
  flex-shrink: 0;
  width: 160px;
  height: 160px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.spotify-album-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.spotify-track-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.spotify-track-name {
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.spotify-track-artist {
  font-size: 0.95rem;
  color: #1DB954;
  font-weight: 600;
}

.spotify-track-album {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.spotify-track-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.spotify-meta-tag {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  padding: 4px 10px;
  border-radius: 20px;
}

.spotify-bitrate-section {
  margin-top: 8px;
}

.spotify-bitrate-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.spotify-bitrate-title svg {
  color: #1DB954;
}

.bitrate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.bitrate-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
}

.bitrate-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(135deg, #1DB954, #1ed760);
  opacity: 0;
  transition: var(--transition);
}

.bitrate-card:hover {
  border-color: rgba(29, 185, 84, 0.3);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.bitrate-card:hover::before {
  opacity: 1;
}

.bitrate-card.best {
  border-color: rgba(29, 185, 84, 0.35);
  background: rgba(29, 185, 84, 0.06);
}

.bitrate-card.best::before {
  opacity: 1;
}

.bitrate-label {
  font-size: 1.1rem;
  font-weight: 800;
}

.bitrate-card.best .bitrate-label {
  color: #1DB954;
}

.bitrate-badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-spotify-best {
  background: linear-gradient(135deg, #1DB954, #1ed760);
  color: white;
}

.badge-spotify-tier {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.spotify-playlist-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.spotify-playlist-header svg {
  color: #1DB954;
}

.gradient-text-spotify {
  background: linear-gradient(135deg, #1DB954, #1ed760);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (max-width: 640px) {
  .spotify-track-card {
    flex-direction: column;
    gap: 14px;
  }

  .spotify-album-art {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
  }

  .bitrate-grid {
    grid-template-columns: 1fr 1fr;
  }

  .nav-pill svg {
    width: 16px;
    height: 16px;
  }

  .nav-pill {
    padding: 8px 10px;
    gap: 5px;
    font-size: 0.75rem;
  }
}

/* === Playlist Styles === */
.playlist-header-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 24px;
  backdrop-filter: blur(12px);
}

.playlist-info-row {
  display: flex;
  gap: 20px;
  align-items: center;
}

.playlist-cover-art {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.playlist-cover-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.playlist-details-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.playlist-badge-tag {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--gradient-primary);
  color: white;
}

.playlist-badge-tag.spotify {
  background: linear-gradient(135deg, #1DB954, #1ed760);
}

.playlist-main-title {
  font-size: 1.3rem;
  font-weight: 800;
  line-height: 1.3;
}

.playlist-sub-meta {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.playlist-actions-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.select-all-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}

.custom-checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--accent-purple);
  cursor: pointer;
}

.quality-dropdown-select {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

.quality-dropdown-select:focus {
  border-color: var(--accent-purple);
}

.batch-download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(255, 51, 102, 0.3);
}

.batch-download-btn.spotify {
  background: linear-gradient(135deg, #1DB954, #1ed760);
  box-shadow: 0 4px 16px rgba(29, 185, 84, 0.35);
}

.batch-download-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.batch-download-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.playlist-items-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.playlist-item-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.playlist-item-row:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.playlist-item-thumb {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.playlist-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.playlist-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}

.playlist-item-title {
  font-size: 0.95rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.playlist-item-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.playlist-item-single-btn {
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

/* === Feature Highlights Section === */
.features-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 40px 0 20px;
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.feature-icon {
  font-size: 1.8rem;
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* === Legal & Compliance Modals === */
.footer-links {
  margin-bottom: 12px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.footer-links a {
  color: var(--text-secondary);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.legal-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.3s ease-out;
}

.legal-modal.show {
  display: flex;
}

.legal-modal-content {
  position: relative;
  max-width: 680px;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
}

.legal-close-btn {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  cursor: pointer;
  transition: var(--transition);
}

.legal-close-btn:hover {
  color: white;
}

.legal-modal-content h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 8px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.legal-modal-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 20px 0 8px;
  color: var(--accent-purple);
}

.legal-modal-content p, .legal-modal-content li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 10px;
}

.contact-email {
  background: rgba(255,255,255,0.05);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  display: inline-block;
  margin-top: 10px;
}

/* === Ownership Signature Emblem === */
.ownership-watermark {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin: 20px 0 16px;
  padding: 12px 20px;
  background: transparent;
  border-radius: var(--radius-md);
  transition: var(--transition);
  user-select: none;
}

.owner-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}

.uzairf-sig-container {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.uzairf-signature-svg {
  width: 180px;
  height: auto;
  filter: drop-shadow(0 2px 8px rgba(139, 92, 246, 0.25));
  transition: var(--transition);
}

.ownership-watermark:hover .uzairf-signature-svg {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 16px rgba(255, 51, 102, 0.45));
}

@media (max-width: 640px) {
  .ownership-watermark {
    margin: 16px 0 12px;
  }
  .uzairf-signature-svg {
    width: 150px;
  }
}

/* === Ad Placement Container Slots === */
.ad-slot {
  width: 100%;
  min-height: 90px;
  margin: 20px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
}

.ad-slot:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.04);
}



.contact-email {
  background: rgba(255,255,255,0.05);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  display: inline-block;
  margin-top: 10px;
}