:root {
  --bg-dark: #0a0a0a;
  --bg-card: rgba(20, 20, 20, 0.95);
  --bg-card-hover: rgba(30, 30, 30, 0.95);
  --border-subtle: rgba(255, 255, 255, 0.1);
  --border-hover: rgba(255, 255, 255, 0.2);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);
  --spotify-green: #1DB954;
  --spotify-green-hover: #1ed760;
  --accent-purple: #8B5CF6;
  --accent-blue: #3B82F6;
  --accent-pink: #EC4899;
  --accent-cyan: #06B6D4;
  --gradient-1: linear-gradient(135deg, #1DB954 0%, #191414 100%);
  --gradient-2: linear-gradient(135deg, #8B5CF6 0%, #3B82F6 100%);
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;

  /* iOS Liquid Glass Variables */
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-bg-hover: rgba(255, 255, 255, 0.12);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-border-hover: rgba(255, 255, 255, 0.28);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --glass-shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.4);
  --glass-blur: blur(20px);
  --glass-inner-glow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* ===== PAGE TRANSITION ANIMATIONS ===== */
.page-transition {
  animation: pageSlideIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes pageSlideIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Slide in from right for navigation */
.page-slide-in {
  animation: slideInFromRight 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  opacity: 0;
}

@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Page main and container transitions */
.page-main,
.page-container {
  position: relative;
  z-index: 1;
  will-change: transform, opacity;
}

/* Background interactive movement */
.gradient-bg {
  will-change: transform;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced blob animations for page transitions */
.gradient-blob {
  will-change: transform;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Icon gradient replacement for emojis */
.icon-gradient {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

/* Fade in animation for smooth page loads */
.fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Staggered animations for list items */
.stagger-item {
  opacity: 0;
  animation: staggerIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.stagger-item:nth-child(1) {
  animation-delay: 0.05s;
}

.stagger-item:nth-child(2) {
  animation-delay: 0.1s;
}

.stagger-item:nth-child(3) {
  animation-delay: 0.15s;
}

.stagger-item:nth-child(4) {
  animation-delay: 0.2s;
}

.stagger-item:nth-child(5) {
  animation-delay: 0.25s;
}

.stagger-item:nth-child(6) {
  animation-delay: 0.3s;
}

.stagger-item:nth-child(7) {
  animation-delay: 0.35s;
}

.stagger-item:nth-child(8) {
  animation-delay: 0.4s;
}

@keyframes staggerIn {
  from {
    opacity: 0;
    transform: translateY(15px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Premium hover lift effect */
.hover-lift {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

/* Subtle scale on hover */
.hover-scale {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-scale:hover {
  transform: scale(1.02);
}

/* Premium button press effect */
.press-effect:active {
  transform: scale(0.97);
  transition: transform 0.1s ease;
}

/* Smooth glow pulse */
.glow-pulse {
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(29, 185, 84, 0.2);
  }

  50% {
    box-shadow: 0 0 35px rgba(29, 185, 84, 0.4);
  }
}

/* ===== CURSOR GLOW EFFECT ===== */
.cursor-glow {
  position: fixed;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(29, 185, 84, 0.06) 0%, rgba(29, 185, 84, 0.02) 40%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.15s ease;
  mix-blend-mode: screen;
  filter: blur(1px);
}

/* ===== ANIMATED GRADIENT BACKGROUND ===== */
.gradient-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: linear-gradient(135deg, #000000 0%, #1a1a1a 25%, #0f0f0f 50%, #1a1a1a 75%, #000000 100%);
  background-size: 400% 400%;
  animation: gradientShift 20s ease infinite;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.gradient-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.8) 80%);
  z-index: 2;
}

.gradient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  animation: blobFloat 20s ease-in-out infinite;
}

.blob-1 {
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(100, 100, 100, 0.4) 0%, transparent 70%);
  top: -300px;
  left: -200px;
  animation-delay: 0s;
}

.blob-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(80, 80, 80, 0.3) 0%, transparent 70%);
  bottom: -200px;
  right: -150px;
  animation-delay: -8s;
}

.blob-3 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(120, 120, 120, 0.25) 0%, transparent 70%);
  top: calc(50% - 250px);
  left: calc(50% - 250px);
  animation-delay: -16s;
}

.blob-4 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(90, 90, 90, 0.2) 0%, transparent 70%);
  top: 60%;
  left: 20%;
  animation-delay: -12s;
  opacity: 0.2;
}

@keyframes blobFloat {

  0%,
  100% {
    transform: translate(0, 0) scale(1) rotate(0deg);
  }

  25% {
    transform: translate(50px, -80px) scale(1.1) rotate(90deg);
  }

  50% {
    transform: translate(-30px, 50px) scale(0.9) rotate(180deg);
  }

  75% {
    transform: translate(80px, 30px) scale(1.05) rotate(270deg);
  }
}

.noise-overlay {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.03;
  z-index: 3;
  pointer-events: none;
}

/* ===== FLOATING PARTICLES ===== */
.particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--spotify-green);
  border-radius: 50%;
  opacity: 0.3;
  animation: particleFloat 30s linear infinite;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }

  10% {
    opacity: 0.3;
  }

  90% {
    opacity: 0.3;
  }

  100% {
    transform: translateY(-100vh) rotate(720deg);
    opacity: 0;
  }
}

/* ===== NAVIGATION ===== */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
  backdrop-filter: blur(20px);
  background: rgba(10, 10, 10, 0.8);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.logo:hover {
  opacity: 0.85;
}

.logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  line-height: 1;
}

.logo-ai {
  background: linear-gradient(135deg, var(--spotify-green) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-agent {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-left: 0.1rem;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 0.6rem 1.2rem;
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  box-shadow: var(--glass-shadow), var(--glass-inner-glow);
  position: relative;
  overflow: hidden;
}

.nav-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
  border-radius: 100px 100px 0 0;
  pointer-events: none;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--spotify-green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 10px var(--spotify-green);
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.6;
    transform: scale(1.3);
  }
}

/* ===== PRO BUTTON ===== */
.pro-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
  padding: 0.6rem 1.2rem;
  border-radius: 100px;
  font-size: 0.85rem;
  color: #000;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
  transition: all 0.3s ease;
  border: none;
}

.pro-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
  background: linear-gradient(135deg, #FFE44D 0%, #FFB732 100%);
}

.pro-button .pro-icon {
  font-size: 1rem;
}

/* ===== SPOTIFY LIBRARY BUTTON ===== */
.spotify-library-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(29, 185, 84, 0.4);
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.15) 0%, rgba(29, 185, 84, 0.05) 100%);
  color: var(--spotify-green);
  position: relative;
  overflow: hidden;
}

.spotify-library-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(29, 185, 84, 0.2), transparent);
  transition: left 0.5s ease;
}

.spotify-library-btn:hover::before {
  left: 100%;
}

.spotify-library-btn:hover {
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.25) 0%, rgba(29, 185, 84, 0.1) 100%);
  border-color: var(--spotify-green);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(29, 185, 84, 0.3);
  color: #1ed760;
}

.spotify-library-btn .spotify-icon {
  transition: transform 0.3s ease;
}

.spotify-library-btn:hover .spotify-icon {
  transform: scale(1.1);
}

.spotify-library-btn.connected {
  background: linear-gradient(135deg, #1DB954 0%, #1ed760 100%);
  color: #000;
  border-color: transparent;
  font-weight: 700;
}

.spotify-library-btn.connected:hover {
  background: linear-gradient(135deg, #1ed760 0%, #22c55e 100%);
  box-shadow: 0 6px 25px rgba(29, 185, 84, 0.5);
  color: #000;
}

/* ===== SPOTIFY CONNECT POPUP ===== */
.spotify-connect-popup {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 360px;
  background: linear-gradient(180deg, rgba(30, 30, 40, 0.98) 0%, rgba(15, 15, 25, 0.98) 100%);
  border: 1px solid rgba(29, 185, 84, 0.3);
  border-radius: 20px;
  padding: 1.5rem;
  z-index: 9999;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(29, 185, 84, 0.1);
  backdrop-filter: blur(20px);
  animation: slideUpFade 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: none;
}

.spotify-connect-popup.show {
  display: block;
}

@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.spotify-popup-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 28px;
  height: 28px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  font-size: 1rem;
}

.spotify-popup-close:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.spotify-popup-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.spotify-popup-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #1DB954, #1ed760);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 15px rgba(29, 185, 84, 0.4);
}

.spotify-popup-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.spotify-popup-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.spotify-popup-body {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.spotify-popup-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.spotify-popup-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.spotify-popup-feature i {
  color: var(--spotify-green);
  font-size: 0.8rem;
}

.spotify-popup-actions {
  display: flex;
  gap: 0.75rem;
}

.spotify-popup-btn {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  text-decoration: none;
  text-align: center;
}

.spotify-popup-btn.primary {
  background: linear-gradient(135deg, #1DB954, #1ed760);
  color: #000;
}

.spotify-popup-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(29, 185, 84, 0.4);
}

.spotify-popup-btn.secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.spotify-popup-btn.secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

/* ===== MAIN CONTENT ===== */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3rem 2.5rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* ===== HERO SECTION ===== */
.hero-section {
  text-align: center;
  margin-bottom: 2.5rem;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  /* iOS Liquid Glass Effect */
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.2) 0%, rgba(139, 92, 246, 0.15) 100%);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(29, 185, 84, 0.4);
  padding: 0.6rem 1.25rem;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--spotify-green);
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease-out;
  box-shadow: 0 0 30px rgba(29, 185, 84, 0.15), var(--glass-shadow), var(--glass-inner-glow);
  position: relative;
  overflow: hidden;
}

.hero-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.15) 0%, transparent 100%);
  border-radius: 100px 100px 0 0;
  pointer-events: none;
}

.hero-badge svg {
  animation: flash 2s ease-in-out infinite;
}

@keyframes flash {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  min-height: 1.3em;
  letter-spacing: -0.03em;
}

.typing-text {
  background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cursor {
  color: var(--spotify-green);
  animation: blink 1s step-end infinite;
  font-weight: 300;
}

@keyframes blink {

  0%,
  50% {
    opacity: 1;
  }

  51%,
  100% {
    opacity: 0;
  }
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* ===== MOOD SELECTOR ===== */
.mood-selector {
  width: 100%;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.mood-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  font-weight: 500;
}

.mood-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

.mood-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 0.7rem 1.2rem;
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--glass-shadow), var(--glass-inner-glow);
  position: relative;
  overflow: hidden;
}

.mood-chip::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.15) 0%, transparent 100%);
  border-radius: 100px 100px 0 0;
  pointer-events: none;
}

.mood-chip:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--glass-shadow-hover), var(--glass-inner-glow);
}

.mood-chip.active {
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.3) 0%, rgba(29, 185, 84, 0.15) 100%);
  border-color: rgba(29, 185, 84, 0.5);
  color: var(--spotify-green);
  box-shadow: 0 0 25px rgba(29, 185, 84, 0.3), 0 8px 32px rgba(0, 0, 0, 0.3), var(--glass-inner-glow);
}

.chip-icon {
  font-size: 1.1rem;
}

/* ===== INPUT SECTION ===== */
.input-wrapper {
  width: 100%;
  max-width: 900px;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.input-container {
  position: relative;
  width: 100%;
  margin-bottom: 1rem;
}

.input-glow {
  position: absolute;
  inset: -3px;
  background: linear-gradient(135deg, var(--spotify-green), var(--accent-purple), var(--accent-blue));
  border-radius: 22px;
  opacity: 0;
  filter: blur(20px);
  transition: opacity 0.4s ease;
  z-index: -1;
}

.input-container.focused .input-glow {
  opacity: 0.5;
}

.input-inner {
  display: flex;
  align-items: center;
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 0.3rem;
  transition: all 0.3s ease;
  box-shadow: var(--glass-shadow), var(--glass-inner-glow);
  position: relative;
  overflow: hidden;
}

.input-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 100%);
  border-radius: 18px 18px 0 0;
  pointer-events: none;
}

.input-container.focused .input-inner {
  border-color: rgba(29, 185, 84, 0.5);
  box-shadow: 0 0 0 4px rgba(29, 185, 84, 0.15), var(--glass-shadow-hover);
  background: rgba(255, 255, 255, 0.1);
}

.input-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  color: var(--spotify-green);
}

.hero-input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 1.05rem;
  color: var(--text-primary);
  padding: 1rem 0;
  outline: none;
  font-weight: 400;
}

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

.generate-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  /* iOS Liquid Glass with Spotify Green */
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.9) 0%, rgba(29, 185, 84, 0.75) 100%);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(29, 185, 84, 0.6);
  padding: 1rem 1.75rem;
  border-radius: 14px;
  color: #000;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 32px rgba(29, 185, 84, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  position: relative;
  overflow: hidden;
  animation: buttonGlow 3s ease-in-out infinite;
}

@keyframes buttonGlow {

  0%,
  100% {
    box-shadow: 0 8px 32px rgba(29, 185, 84, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }

  50% {
    box-shadow: 0 8px 40px rgba(29, 185, 84, 0.5), 0 0 20px rgba(29, 185, 84, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
}

.generate-btn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg,
      transparent 30%,
      rgba(255, 255, 255, 0.15) 50%,
      transparent 70%);
  animation: buttonShine 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes buttonShine {
  0% {
    transform: translateX(-100%) rotate(45deg);
  }

  50%,
  100% {
    transform: translateX(100%) rotate(45deg);
  }
}

.generate-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.25) 0%, transparent 100%);
  border-radius: 14px 14px 0 0;
  pointer-events: none;
}

.generate-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, rgba(30, 215, 96, 0.95) 0%, rgba(30, 215, 96, 0.8) 100%);
  transform: scale(1.03) translateY(-1px);
  box-shadow: 0 12px 40px rgba(29, 185, 84, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  border-color: rgba(29, 185, 84, 0.8);
}

.generate-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.hero-input.shake {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {

  0%,
  100% {
    transform: translateX(0);
  }

  25% {
    transform: translateX(-8px);
  }

  50% {
    transform: translateX(8px);
  }

  75% {
    transform: translateX(-8px);
  }
}

/* ===== OPTIONS TOGGLE ===== */
.options-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 0.6rem 1.2rem;
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
  margin: 0 auto 1rem;
  box-shadow: var(--glass-shadow), var(--glass-inner-glow);
  position: relative;
  overflow: hidden;
}

.options-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
  border-radius: 100px 100px 0 0;
  pointer-events: none;
}

.options-toggle:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.options-toggle.active {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(139, 92, 246, 0.1) 100%);
  border-color: rgba(139, 92, 246, 0.5);
  color: var(--accent-purple);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.2), var(--glass-shadow);
}

.options-toggle .chevron {
  transition: transform 0.3s ease;
}

.options-toggle.active .chevron {
  transform: rotate(180deg);
}

/* ===== OPTIONS PANEL ===== */
.options-panel {
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  animation: slideDown 0.3s ease-out;
  box-shadow: var(--glass-shadow), var(--glass-inner-glow);
  position: relative;
  overflow: hidden;
}

.options-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 100%);
  border-radius: 16px 16px 0 0;
  pointer-events: none;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.option-group {
  margin-bottom: 1.5rem;
}

.option-group:last-child {
  margin-bottom: 0;
}

.option-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.option-hint {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 0.5rem;
}

/* Toggle Button */
.toggle-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.toggle-btn {
  width: 48px;
  height: 26px;
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2), 0 1px 0 rgba(255, 255, 255, 0.1);
}

.toggle-btn.active {
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.8) 0%, rgba(29, 185, 84, 0.6) 100%);
  border-color: rgba(29, 185, 84, 0.5);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 15px rgba(29, 185, 84, 0.3);
}

.toggle-slider {
  position: absolute;
  width: 20px;
  height: 20px;
  background: linear-gradient(180deg, #fff 0%, #f0f0f0 100%);
  border-radius: 50%;
  top: 2px;
  left: 3px;
  transition: transform 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.toggle-btn.active .toggle-slider {
  transform: translateX(22px);
}

.toggle-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Exclude Chips */
.exclude-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.exclude-chip {
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 0.5rem 0.9rem;
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
}

.exclude-chip::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
  border-radius: 100px 100px 0 0;
  pointer-events: none;
}

.exclude-chip:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
}

.exclude-chip.active {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.25) 0%, rgba(239, 68, 68, 0.15) 100%);
  border-color: rgba(239, 68, 68, 0.5);
  color: #ef4444;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.2), 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* Era Slider */
.era-slider-container {
  padding: 0.5rem 0;
}

.era-slider {
  width: 100%;
  height: 6px;
  background: var(--border-subtle);
  border-radius: 100px;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.era-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: var(--spotify-green);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(29, 185, 84, 0.4);
  transition: transform 0.2s ease;
}

.era-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.era-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ===== QUICK PROMPTS ===== */
.quick-prompts {
  width: 100%;
  max-width: 900px;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease-out 0.5s both;
}

.prompts-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  text-align: center;
  font-weight: 500;
}

.prompts-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

.prompt-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 0.7rem 1.2rem;
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--glass-shadow), var(--glass-inner-glow);
  position: relative;
  overflow: hidden;
}

.prompt-chip::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, transparent 100%);
  border-radius: 100px 100px 0 0;
  pointer-events: none;
}

.prompt-chip:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--glass-shadow-hover), var(--glass-inner-glow);
}

/* ===== LOADING STATE ===== */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 3rem;
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.loading-animation {
  position: relative;
  width: 100px;
  height: 100px;
  margin-bottom: 1.5rem;
}

.loading-ring {
  position: absolute;
  inset: 0;
  border: 3px solid transparent;
  border-radius: 50%;
}

.loading-ring:nth-child(1) {
  border-top-color: var(--spotify-green);
  animation: spin 1.5s linear infinite;
}

.loading-ring:nth-child(2) {
  inset: 10px;
  border-right-color: var(--accent-purple);
  animation: spin 2s linear infinite reverse;
}

.loading-ring:nth-child(3) {
  inset: 20px;
  border-bottom-color: var(--accent-blue);
  animation: spin 2.5s linear infinite;
}

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

.loading-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--spotify-green);
  animation: pulseScale 1.5s ease-in-out infinite;
}

@keyframes pulseScale {

  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    transform: translate(-50%, -50%) scale(1.1);
  }
}

.loading-text {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.loading-subtext {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ===== RESULT CONTAINER ===== */
.result-container {
  width: 100%;
  max-width: 900px;
  margin-top: 2rem;
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.playlist-card {
  position: relative;
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 1.75rem;
  overflow: hidden;
  box-shadow: var(--glass-shadow), var(--glass-inner-glow);
}

.playlist-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 100%);
  border-radius: 24px 24px 0 0;
  pointer-events: none;
  z-index: 0;
}

.card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(29, 185, 84, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.card-header {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  align-items: center;
  justify-content: center;
}

.cover-art {
  width: 140px;
  height: 140px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--spotify-green) 0%, #191414 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 15px 40px rgba(29, 185, 84, 0.25);
}

.cover-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
  border-radius: 16px;
}

.cover-art svg {
  width: 44px;
  height: 44px;
  color: rgba(255, 255, 255, 0.9);
  position: relative;
  z-index: 1;
}

.discovery-badge {
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 100%);
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
  font-size: 0.7rem;
  color: #fff;
  white-space: nowrap;
}

.playlist-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  flex: 1;
  min-width: 0;
}

.playlist-tag {
  display: inline-block;
  background: rgba(139, 92, 246, 0.2);
  color: var(--accent-purple);
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  width: fit-content;
}

.playlist-info h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.playlist-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Track List */
.track-list {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.track-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  border-radius: 10px;
  transition: all 0.3s ease;
  animation: fadeInUp 0.5s ease-out both;
}

.track-item:hover {
  background: rgba(255, 255, 255, 0.03);
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.track-number {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  width: 24px;
}

.track-info {
  flex: 1;
  min-width: 0;
}

.track-name {
  display: block;
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-artist {
  display: block;
  color: var(--text-muted);
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-duration {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Card Actions */
.card-actions {
  display: flex;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.btn-refresh {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 0.9rem 1.25rem;
  border-radius: 100px;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  flex: 1;
  box-shadow: var(--glass-shadow), var(--glass-inner-glow);
  position: relative;
  overflow: hidden;
}

.btn-refresh::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, transparent 100%);
  border-radius: 100px 100px 0 0;
  pointer-events: none;
}

.btn-refresh:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-hover), var(--glass-inner-glow);
}

.btn-refresh:hover svg {
  animation: spinOnce 0.6s ease-in-out;
}

@keyframes spinOnce {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.btn-spotify {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  /* iOS Liquid Glass with Spotify Green */
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.9) 0%, rgba(29, 185, 84, 0.75) 100%);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(29, 185, 84, 0.5);
  padding: 0.9rem 1.5rem;
  border-radius: 100px;
  color: #000;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  flex: 1.5;
  box-shadow: 0 8px 32px rgba(29, 185, 84, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  position: relative;
  overflow: hidden;
}

.btn-spotify::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
  border-radius: 100px 100px 0 0;
  pointer-events: none;
}

.btn-spotify:hover {
  background: linear-gradient(135deg, rgba(30, 215, 96, 0.95) 0%, rgba(30, 215, 96, 0.8) 100%);
  transform: scale(1.02) translateY(-2px);
  box-shadow: 0 12px 40px rgba(29, 185, 84, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* New Playlist Button */
.new-playlist-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px dashed var(--glass-border);
  padding: 1rem;
  border-radius: 14px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  margin-top: 1rem;
  box-shadow: var(--glass-shadow), var(--glass-inner-glow);
  position: relative;
  overflow: hidden;
}

.new-playlist-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 100%);
  border-radius: 14px 14px 0 0;
  pointer-events: none;
}

.new-playlist-btn:hover {
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.15) 0%, rgba(29, 185, 84, 0.08) 100%);
  border-color: rgba(29, 185, 84, 0.4);
  border-style: solid;
  color: var(--spotify-green);
  transform: translateY(-2px);
}

/* ===== ERROR CARD ===== */
.error-card {
  /* iOS Liquid Glass Effect */
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
  box-shadow: var(--glass-shadow), var(--glass-inner-glow);
  position: relative;
  overflow: hidden;
}

.error-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 100%);
  border-radius: 20px 20px 0 0;
  pointer-events: none;
}

.error-icon {
  color: #ef4444;
  margin-bottom: 1.25rem;
  animation: shake 0.5s ease-in-out;
}

.error-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

.error-card p {
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.retry-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  /* iOS Liquid Glass Effect */
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, rgba(239, 68, 68, 0.1) 100%);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(239, 68, 68, 0.4);
  padding: 0.9rem 1.75rem;
  border-radius: 100px;
  color: #ef4444;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 32px rgba(239, 68, 68, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.retry-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
  border-radius: 100px 100px 0 0;
  pointer-events: none;
}

.retry-btn:hover {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.3) 0%, rgba(239, 68, 68, 0.15) 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(239, 68, 68, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

/* ===== FOOTER ===== */
footer {
  padding: 2rem;
  text-align: center;
  border-top: 1px solid var(--border-subtle);
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(10px);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-dot {
  opacity: 0.5;
}

/* ===== UTILITIES ===== */
.hidden {
  display: none !important;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  nav {
    padding: 1rem 1.25rem;
  }

  .logo-text {
    font-size: 1.25rem;
  }

  .nav-badge span:last-child {
    display: none;
  }

  main {
    padding: 2rem 1rem 3rem;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .mood-chips {
    gap: 0.4rem;
  }

  .mood-chip {
    padding: 0.5rem 0.8rem;
    font-size: 0.8rem;
  }

  .input-inner {
    flex-wrap: wrap;
  }

  .input-icon {
    display: none;
  }

  .hero-input {
    padding: 1rem;
    font-size: 0.95rem;
  }

  .generate-btn {
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
  }

  .prompts-container {
    flex-direction: column;
  }

  .prompt-chip {
    width: 100%;
    justify-content: center;
  }

  .card-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .playlist-info {
    align-items: center;
  }

  .card-actions {
    flex-direction: column;
  }

  .btn-refresh,
  .btn-spotify {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .gradient-blob {
    filter: blur(60px);
    opacity: 0.3;
  }

  .blob-1 {
    width: 400px;
    height: 400px;
  }

  .blob-2 {
    width: 350px;
    height: 350px;
  }

  .blob-3 {
    width: 300px;
    height: 300px;
  }

  .blob-4 {
    display: none;
  }
}

/* ===== PROFESSIONAL FOOTER ===== */
.main-footer {
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.5) 20%, rgba(0, 0, 0, 0.8) 100%);
  border-top: 1px solid var(--glass-border);
  margin-top: 4rem;
  padding-top: 3rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.footer-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text-primary);
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--glass-bg-hover);
  border-color: var(--spotify-green);
  color: var(--spotify-green);
  transform: translateY(-2px);
}

.footer-links h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--spotify-green);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.3);
}

.footer-bottom-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0;
}

.footer-bottom strong {
  color: var(--spotify-green);
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-legal a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.2s ease;
}

.footer-legal a:hover {
  color: var(--text-secondary);
}

.footer-legal span {
  color: var(--text-muted);
  opacity: 0.5;
}

/* Footer Responsive */
@media (max-width: 900px) {
  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
    text-align: center;
    align-items: center;
  }

  .footer-tagline {
    max-width: 100%;
  }

  .footer-social {
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links {
    align-items: center;
  }

  .footer-links ul {
    align-items: center;
  }

  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-legal {
    justify-content: center;
  }
}

/* ===== AGENTIC FEATURES STYLES ===== */
/* These styles power the "emotionally intelligent" features that make Playlistify AI feel human */

/* Proactive Suggestion Banner */
.proactive-banner {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(150%);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--glass-shadow);
  z-index: 1000;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 90%;
  width: max-content;
}

.proactive-banner.visible {
  transform: translateX(-50%) translateY(0);
}

.proactive-banner .banner-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--spotify-green) 0%, var(--accent-cyan) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(29, 185, 84, 0.4);
  }

  50% {
    box-shadow: 0 0 20px 5px rgba(29, 185, 84, 0.2);
  }
}

.proactive-banner .banner-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.proactive-banner .banner-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.proactive-banner .banner-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.proactive-banner .banner-actions {
  display: flex;
  gap: 0.5rem;
  margin-left: 0.5rem;
}

.proactive-banner .banner-btn {
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.proactive-banner .banner-btn.primary {
  background: var(--spotify-green);
  color: #000;
}

.proactive-banner .banner-btn.primary:hover {
  background: var(--spotify-green-hover);
  transform: scale(1.05);
}

.proactive-banner .banner-btn.secondary {
  background: transparent;
  color: var(--text-secondary);
}

.proactive-banner .banner-btn.secondary:hover {
  color: var(--text-primary);
}

/* Explanation Card */
.explanation-card {
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  border: 1px solid rgba(29, 185, 84, 0.2);
  border-radius: 1rem;
  padding: 1.25rem;
  margin-top: 1rem;
  animation: fade-slide-in 0.5s ease;
}

@keyframes fade-slide-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.explanation-card .explanation-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.explanation-card .explanation-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--spotify-green) 0%, var(--accent-purple) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.explanation-card .explanation-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--spotify-green);
  font-weight: 600;
}

.explanation-card .explanation-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
}

/* Feedback Buttons */
.feedback-section {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.feedback-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.feedback-buttons {
  display: flex;
  gap: 0.5rem;
}

.feedback-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: var(--glass-bg);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.feedback-btn:hover {
  border-color: var(--border-hover);
  background: var(--glass-bg-hover);
  transform: scale(1.1);
}

.feedback-btn.active.love {
  background: rgba(236, 72, 153, 0.2);
  border-color: var(--accent-pink);
  color: var(--accent-pink);
}

.feedback-btn.active.like {
  background: rgba(29, 185, 84, 0.2);
  border-color: var(--spotify-green);
  color: var(--spotify-green);
}

.feedback-btn.active.dislike {
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
  color: #ef4444;
}

/* AI Memory Card */
.ai-memory-card {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
}

.ai-memory-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-purple) 0%, var(--accent-blue) 100%);
}

.ai-memory-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.ai-memory-icon {
  font-size: 1.25rem;
  animation: pulse-subtle 2s infinite;
}

@keyframes pulse-subtle {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

.ai-memory-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-purple);
}

.ai-memory-text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

.memory-loading {
  opacity: 0.6;
  font-style: italic;
}

/* Modification Chips */
.modification-section {
  margin-top: 1rem;
}

.modification-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.modification-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.mod-chip {
  padding: 0.5rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 2rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mod-chip:hover {
  background: var(--glass-bg-hover);
  border-color: var(--spotify-green);
  color: var(--spotify-green);
  transform: translateY(-2px);
}

.mod-chip .chip-icon {
  font-size: 0.9rem;
}

/* Track Feedback (per-track like/skip) */
.track-item {
  position: relative;
}

.track-item .track-actions {
  position: absolute;
  right: 3.5rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 0.25rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.track-item:hover .track-actions {
  opacity: 1;
}

.track-action-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: var(--glass-bg);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.track-action-btn:hover {
  background: var(--glass-bg-hover);
}

.track-action-btn.like:hover {
  color: var(--spotify-green);
}

.track-action-btn.skip:hover {
  color: #ef4444;
}

.track-action-btn.liked {
  color: var(--spotify-green);
  background: rgba(29, 185, 84, 0.2);
}

.track-action-btn.skipped {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.2);
}

/* Taste Profile Card */
.taste-profile-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 1.5rem;
  margin-top: 2rem;
}

.taste-profile-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.taste-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 1rem;
}

.taste-stat {
  text-align: center;
}

.taste-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--spotify-green);
}

.taste-stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.taste-genres {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.taste-genre-tag {
  padding: 0.35rem 0.75rem;
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
  border: 1px solid rgba(29, 185, 84, 0.3);
  border-radius: 1rem;
  font-size: 0.8rem;
  color: var(--text-primary);
}

.taste-note {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* Agent Memory Indicator */
.memory-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* Playlist Buttons Container */
.playlist-buttons {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

/* Open in Spotify Button (in playlist info) */
.open-spotify-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  background: linear-gradient(135deg, var(--spotify-green) 0%, #1ed760 100%);
  color: #000;
  border: none;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.open-spotify-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(29, 185, 84, 0.4);
}

.open-spotify-btn svg {
  flex-shrink: 0;
}

/* Play Here Button */
.play-here-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
  color: #fff;
  border: none;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.play-here-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.play-here-btn svg {
  flex-shrink: 0;
}

.memory-indicator .memory-dot {
  width: 8px;
  height: 8px;
  background: var(--spotify-green);
  border-radius: 50%;
  animation: memory-pulse 2s infinite;
}

@keyframes memory-pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

/* Evolution Badge */
.evolution-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(59, 130, 246, 0.2) 100%);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 1rem;
  font-size: 0.75rem;
  color: var(--accent-purple);
  font-weight: 500;
}

/* Privacy Badge */
.privacy-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 1rem;
  font-size: 0.75rem;
  color: #22c55e;
}

/* Responsive adjustments for agentic features */
@media (max-width: 600px) {
  .proactive-banner {
    flex-direction: column;
    text-align: center;
    bottom: 1rem;
    padding: 1rem;
  }

  .proactive-banner .banner-actions {
    margin-left: 0;
    margin-top: 0.5rem;
  }

  .feedback-section {
    flex-direction: column;
    align-items: flex-start;
  }

  .modification-chips {
    justify-content: center;
  }

  .track-item .track-actions {
    opacity: 1;
    position: static;
    transform: none;
    margin-top: 0.5rem;
  }
}

/* ===== SONG COUNT SLIDER ===== */
.track-count-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

.track-count-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.track-count-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--spotify-green) 0%, var(--accent-cyan) 100%);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(29, 185, 84, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.track-count-slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(29, 185, 84, 0.6);
}

.track-count-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--spotify-green) 0%, var(--accent-cyan) 100%);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 8px rgba(29, 185, 84, 0.4);
}

.track-count-display {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 0.5rem;
  font-size: 0.9rem;
  min-width: 85px;
  justify-content: center;
}

.track-count-display #trackCountValue {
  font-weight: 600;
  color: var(--spotify-green);
  font-size: 1rem;
}

/* ===== AI GENERATED COVER ART ===== */
.cover-art {
  position: relative;
  overflow: hidden;
}

.cover-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 100%;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.cover-spinner {
  width: 30px;
  height: 30px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--spotify-green);
  border-radius: 50%;
  animation: cover-spin 1s linear infinite;
}

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

.generated-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  animation: cover-fade-in 0.5s ease-out;
}

@keyframes cover-fade-in {
  from {
    opacity: 0;
    transform: scale(1.05);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.ai-cover-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  padding: 0.25rem 0.5rem;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 0.5rem;
  font-size: 0.65rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* ===== ENHANCED OPTIONS PANEL ===== */
.options-panel {
  margin-top: 1rem;
  padding: 1.5rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.options-panel.hidden {
  display: none;
}

.option-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.option-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

.option-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: -0.25rem;
}

/* ===== AI AGENT STATUS BAR ===== */
.agent-status-bar {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--glass-shadow);
  transition: all 0.3s ease;
}

.agent-status-bar.thinking {
  border-color: var(--accent-purple);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.2);
}

.agent-status-bar.success {
  border-color: var(--spotify-green);
  box-shadow: 0 0 20px rgba(29, 185, 84, 0.2);
}

.agent-status-bar.error {
  border-color: #ef4444;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.2);
}

.agent-avatar {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--spotify-green) 0%, var(--accent-purple) 100%);
  flex-shrink: 0;
}

.agent-avatar-ring {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--spotify-green), var(--accent-purple)) border-box;
  -webkit-mask:
    linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: ringPulse 2s ease-in-out infinite;
}

@keyframes ringPulse {

  0%,
  100% {
    opacity: 0.5;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.05);
  }
}

.agent-info {
  flex: 1;
  min-width: 0;
}

.agent-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.agent-status-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.agent-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.agent-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--spotify-green);
  box-shadow: 0 0 8px var(--spotify-green);
}

.agent-dot.pulsing {
  animation: dotPulse 1s ease-in-out infinite;
}

@keyframes dotPulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

/* ===== AGENT THINKING ANIMATION ===== */
.agent-thinking {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 3rem;
}

.agent-thinking-avatar {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--spotify-green) 0%, var(--accent-purple) 100%);
}

.thinking-pulse {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 3px solid var(--accent-purple);
  animation: thinkingPulse 1.5s ease-out infinite;
}

@keyframes thinkingPulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
    border-color: var(--spotify-green);
  }

  50% {
    border-color: var(--accent-purple);
  }

  100% {
    transform: scale(1.4);
    opacity: 0;
    border-color: var(--accent-blue);
  }
}

.thinking-dots {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.thinking-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--spotify-green);
  animation: thinkingDot 1.4s ease-in-out infinite;
}

.thinking-dots span:nth-child(1) {
  animation-delay: 0s;
}

.thinking-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.thinking-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes thinkingDot {

  0%,
  80%,
  100% {
    transform: scale(1);
    opacity: 0.5;
    background: var(--text-muted);
  }

  40% {
    transform: scale(1.3);
    opacity: 1;
    background: var(--spotify-green);
  }
}

.agent-thinking-text {
  font-size: 1rem;
  color: var(--text-secondary);
  text-align: center;
}

.agent-emoji-large {
  font-size: 2.5rem;
  line-height: 1;
}

/* ===== AGENT THOUGHT BUBBLES ===== */
.agent-thought-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
  max-width: 300px;
}

.agent-thought {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  animation: fadeInUp 0.3s ease-out;
  opacity: 0.8;
}

.agent-thought:last-child {
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.1), rgba(139, 92, 246, 0.1));
  border-color: var(--spotify-green);
  color: var(--text-primary);
  opacity: 1;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 0.8;
    transform: translateY(0);
  }
}

/* ===== AI BADGE STYLES ===== */
.ai-agent-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(135deg, var(--spotify-green), var(--accent-purple));
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

.ai-agent-badge::before {
  content: "🤖";
  font-size: 0.8rem;
}

/* ===== PLAYLIST RESULT ENHANCEMENTS ===== */
.result-agent-note {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  margin-top: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.result-agent-note-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.result-agent-note-text {
  line-height: 1.4;
}

/* ===== INSTANT COVER STYLES ===== */
.instant-cover {
  width: 100%;
  height: 100%;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.instant-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg,
      transparent 30%,
      rgba(255, 255, 255, 0.1) 50%,
      transparent 70%);
  animation: shimmerEffect 2s ease-in-out infinite;
}

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

  100% {
    transform: translateX(100%);
  }
}

.cover-music-icon {
  font-size: 4rem;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
  animation: iconBounce 2s ease-in-out infinite;
}

@keyframes iconBounce {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }
}

/* ===== AGENT EMOJI STYLING ===== */
.agent-emoji {
  font-size: 1.4rem;
  line-height: 1;
  position: relative;
  z-index: 1;
}

.agent-emoji-large {
  font-size: 2.5rem;
  line-height: 1;
  position: relative;
  z-index: 1;
}

/* ===== AGENT STATUS CONTENT ===== */
.agent-status-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

/* ===== THINKING BUBBLE ===== */
.agent-thinking-bubble {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1.5rem;
  padding: 0.75rem 1.25rem;
  margin-top: 0.5rem;
}

/* ===== LOADING SUBTEXT ===== */
.loading-subtext {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  text-align: center;
}

/* ===== VOICE INPUT BUTTON ===== */
.voice-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.15), rgba(29, 185, 84, 0.05));
  border: 2px solid rgba(29, 185, 84, 0.4);
  color: #1DB954;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
  position: relative;
  z-index: 10;
  margin-right: 10px;
  box-shadow: 0 2px 10px rgba(29, 185, 84, 0.2);
}

.voice-btn:hover {
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.3), rgba(29, 185, 84, 0.15));
  border-color: #1DB954;
  color: #1DB954;
  transform: scale(1.05);
  box-shadow: 0 4px 20px rgba(29, 185, 84, 0.35);
}

.voice-btn:active {
  transform: scale(0.95);
}

.voice-btn .mic-icon {
  transition: all 0.3s ease;
}

.voice-btn.listening {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.3), rgba(239, 68, 68, 0.15));
  border-color: #ef4444;
  color: #ef4444;
  animation: voicePulse 1s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.4);
}

@keyframes voicePulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
  }

  50% {
    box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
  }
}

.voice-waves {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 20px;
}

.voice-waves span {
  width: 3px;
  height: 100%;
  background: #ef4444;
  border-radius: 2px;
  animation: voiceWave 0.5s ease-in-out infinite;
}

.voice-waves span:nth-child(1) {
  animation-delay: 0s;
  height: 40%;
}

.voice-waves span:nth-child(2) {
  animation-delay: 0.1s;
  height: 70%;
}

.voice-waves span:nth-child(3) {
  animation-delay: 0.2s;
  height: 50%;
}

@keyframes voiceWave {

  0%,
  100% {
    transform: scaleY(1);
  }

  50% {
    transform: scaleY(1.5);
  }
}

/* ===== MINI AUDIO PLAYER ===== */
.mini-player {
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.15), rgba(139, 92, 246, 0.1));
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--spotify-green);
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 4px 20px rgba(29, 185, 84, 0.2);
  animation: playerSlideIn 0.3s ease-out;
}

@keyframes playerSlideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mini-player.hidden {
  display: none;
}

.player-track-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
}

.player-artwork {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--spotify-green), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.player-details {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.player-track-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-artist {
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.player-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.player-btn:hover {
  background: var(--spotify-green);
  border-color: var(--spotify-green);
  color: #000;
  transform: scale(1.1);
}

.player-btn.stop:hover {
  background: #ef4444;
  border-color: #ef4444;
}

.player-progress-bar {
  width: 80px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  overflow: hidden;
}

.player-progress {
  height: 100%;
  background: var(--spotify-green);
  border-radius: 2px;
  width: 0%;
  transition: width 0.1s linear;
}

.player-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* ===== TRACK PLAY BUTTON ===== */
.track-play-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--spotify-green);
  border: none;
  color: #000;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.track-play-btn:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 12px rgba(29, 185, 84, 0.4);
}

.track-play-btn.playing {
  background: var(--accent-purple);
  animation: playingPulse 1s ease-in-out infinite;
}

@keyframes playingPulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.4);
  }

  50% {
    box-shadow: 0 0 0 6px rgba(139, 92, 246, 0);
  }
}

.track-item.playable {
  cursor: pointer;
}

.track-item.playable:hover {
  background: rgba(29, 185, 84, 0.1);
}

/* ===== PREVIEW HINT ===== */
.preview-hint {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.1), rgba(139, 92, 246, 0.05));
  border: 1px solid rgba(29, 185, 84, 0.3);
  border-radius: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.preview-icon {
  font-size: 1.2rem;
}

/* ===== CHAT REFINEMENT SECTION ===== */
.chat-refinement-section {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 1rem;
  margin: 1.5rem 0;
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.chat-icon {
  font-size: 1.2rem;
}

.chat-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

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

.chat-messages {
  max-height: 200px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-right: 0.5rem;
}

.chat-message {
  display: flex;
  gap: 0.5rem;
  animation: chatFadeIn 0.3s ease-out;
}

@keyframes chatFadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-message.user {
  flex-direction: row-reverse;
}

.chat-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--glass-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.chat-message.agent .chat-avatar {
  background: linear-gradient(135deg, var(--spotify-green), var(--accent-purple));
}

.chat-content {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  max-width: 80%;
}

.chat-message.user .chat-content {
  background: linear-gradient(135deg, rgba(29, 185, 84, 0.2), rgba(29, 185, 84, 0.1));
  border-color: rgba(29, 185, 84, 0.3);
  color: var(--text-primary);
}

.chat-input-container {
  display: flex;
  gap: 0.5rem;
}

.chat-input {
  flex: 1;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  transition: all 0.2s ease;
}

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

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

.chat-send-btn {
  width: 44px;
  height: 44px;
  border-radius: 0.75rem;
  background: var(--spotify-green);
  border: none;
  color: #000;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.chat-send-btn:hover {
  background: var(--spotify-green-hover);
  transform: scale(1.05);
}

.chat-suggestions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.chat-suggestion {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 2rem;
  padding: 0.4rem 0.8rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.chat-suggestion:hover {
  background: var(--glass-bg-hover);
  border-color: var(--spotify-green);
  color: var(--spotify-green);
}

.typing-dots {
  display: flex;
  gap: 4px;
  padding: 4px 0;
}

.typing-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: typingBounce 1s ease-in-out infinite;
}

.typing-dots span:nth-child(1) {
  animation-delay: 0s;
}

.typing-dots span:nth-child(2) {
  animation-delay: 0.15s;
}

.typing-dots span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes typingBounce {

  0%,
  60%,
  100% {
    transform: translateY(0);
  }

  30% {
    transform: translateY(-4px);
  }
}

/* ===== IMPROVED AI AGENT AVATAR ===== */
.agent-avatar-container {
  position: relative;
  flex-shrink: 0;
}

.agent-avatar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  z-index: 1;
  position: relative;
}

.agent-status-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.agent-status {
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== PLAYLIST ACTION BUTTONS - FIXED LAYOUT ===== */
.playlist-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  justify-content: center;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  border: none;
  white-space: nowrap;
}

.action-btn.primary {
  background: var(--spotify-green);
  color: white;
}

.action-btn.primary:hover {
  background: var(--spotify-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(29, 185, 84, 0.3);
}

.action-btn.secondary {
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.action-btn.secondary:hover {
  background: var(--glass-bg-hover);
  border-color: var(--border-hover);
}

.action-btn.tertiary {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.action-btn.tertiary:hover {
  background: var(--glass-bg);
  color: var(--text-primary);
  border-color: var(--border-hover);
}

@media (max-width: 600px) {
  .playlist-actions {
    flex-direction: column;
  }

  .action-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===== DJ MODE TOGGLE IN NAVBAR ===== */
.dj-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.dj-toggle:hover {
  border-color: var(--spotify-green);
  background: rgba(29, 185, 84, 0.1);
}

.dj-toggle.active {
  background: linear-gradient(135deg, var(--spotify-green), #1ed760);
  border-color: var(--spotify-green);
  color: #000;
}

.dj-toggle .dj-icon {
  font-size: 1rem;
}

.dj-toggle .dj-status {
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.15rem 0.4rem;
  border-radius: 100px;
  display: none;
}

.dj-toggle.active .dj-status {
  display: inline;
  background: rgba(255, 255, 255, 0.3);
}

/* ===== DJ PLAYER BAR ===== */
.dj-player-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, rgba(18, 18, 18, 0.95) 0%, rgba(0, 0, 0, 0.98) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem 1.5rem;
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.dj-player-bar.visible {
  transform: translateY(0);
}

.dj-player-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.dj-now-playing {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 200px;
  flex: 1;
}

.dj-album-art {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--spotify-green), #191414);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.dj-album-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

.dj-album-art.playing img {
  animation: albumPulse 2s ease-in-out infinite;
}

@keyframes albumPulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.dj-visualizer {
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 2px;
  opacity: 0;
}

.dj-album-art.playing .dj-visualizer {
  opacity: 1;
}

.dj-visualizer span {
  width: 3px;
  height: 8px;
  background: var(--spotify-green);
  border-radius: 2px;
  animation: visualize 0.5s ease-in-out infinite alternate;
}

.dj-visualizer span:nth-child(2) {
  animation-delay: 0.1s;
}

.dj-visualizer span:nth-child(3) {
  animation-delay: 0.2s;
}

.dj-visualizer span:nth-child(4) {
  animation-delay: 0.3s;
}

@keyframes visualize {
  from {
    height: 4px;
  }

  to {
    height: 14px;
  }
}

.dj-track-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.dj-track-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dj-track-artist {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dj-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dj-ctrl-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.dj-ctrl-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.1);
}

.dj-play-btn {
  width: 44px;
  height: 44px;
  background: var(--spotify-green);
  color: #000;
}

.dj-play-btn:hover {
  background: #1ed760;
  transform: scale(1.1);
}

.dj-progress-section {
  flex: 2;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 500px;
}

.dj-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  min-width: 35px;
  text-align: center;
}

.dj-progress-bar {
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  cursor: pointer;
  position: relative;
}

.dj-progress-bar:hover {
  height: 6px;
}

.dj-progress {
  height: 100%;
  background: var(--spotify-green);
  border-radius: 2px;
  width: 0%;
  transition: width 0.1s linear;
}

.dj-volume {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
}

.dj-volume-slider {
  width: 80px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  cursor: pointer;
}

.dj-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  background: var(--text-primary);
  border-radius: 50%;
  cursor: pointer;
}

.dj-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.dj-close-btn:hover {
  background: rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* Adjust body padding when DJ bar is visible */
body:has(.dj-player-bar.visible) {
  padding-bottom: 80px;
}

@media (max-width: 768px) {
  .dj-player-content {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .dj-now-playing {
    min-width: 150px;
  }

  .dj-progress-section {
    order: 3;
    width: 100%;
    max-width: none;
  }

  .dj-volume {
    display: none;
  }
}

/* Notification Animations */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}