/* ================================================
   JAMMIN — Lofi Aesthetic Design System
   ================================================ */

/* ---- CSS Variables ---- */
:root {
  /* Core palette */
  --bg-deep: #0d1218;
  --bg-mid: #171d24;
  --bg-surface: rgba(20, 26, 34, 0.72);
  
  /* Accent colors */
  --accent-pink: #cf9160;
  --accent-cyan: #9db4c5;
  --accent-purple: #dcc9b5;
  --accent-violet: #5e728a;
  
  /* Glow variants */
  --glow-pink: rgba(207, 145, 96, 0.28);
  --glow-cyan: rgba(157, 180, 197, 0.24);
  --glow-purple: rgba(220, 201, 181, 0.22);

  /* Reactive washes */
  --theme-wash-1: rgba(89, 114, 138, 0.14);
  --theme-wash-2: rgba(207, 145, 96, 0.1);
  --theme-wash-3: rgba(155, 171, 165, 0.08);
  --theme-outline: rgba(255, 255, 255, 0.08);
  --theme-surface-strong: rgba(22, 28, 36, 0.76);
  
  /* Text */
  --text-primary: #f3efe8;
  --text-secondary: rgba(226, 219, 210, 0.72);
  --text-muted: rgba(201, 192, 181, 0.44);
  
  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-hover: rgba(255, 255, 255, 0.08);
  
  /* Sizing */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  /* Transitions */
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 150ms var(--ease-smooth);
  --transition-normal: 300ms var(--ease-smooth);
  --transition-slow: 500ms var(--ease-smooth);
}

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

html, body {
  width: 100%;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  font-family: 'Outfit', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  transition: background-color var(--transition-slow), color var(--transition-normal);
}

::selection {
  background: var(--accent-violet);
  color: white;
}

::-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);
}

/* ---- Animated Background ---- */
.bg-gradient {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, var(--theme-wash-1) 0%, transparent 52%),
    radial-gradient(ellipse at 80% 20%, var(--theme-wash-2) 0%, transparent 48%),
    radial-gradient(ellipse at 50% 80%, var(--theme-wash-3) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
  animation: bgShift 20s ease-in-out infinite alternate;
  transition: background var(--transition-slow);
}

@keyframes bgShift {
  0% { 
    background-position: 0% 0%, 100% 0%, 50% 100%;
    opacity: 1;
  }
  50% { 
    opacity: 0.85;
  }
  100% { 
    background-position: 100% 100%, 0% 100%, 50% 0%;
    opacity: 1;
  }
}

#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.18;
}

/* ---- Glass Panel ---- */
.glass-panel {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-pill {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

/* ---- Views ---- */
.view {
  display: none;
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 100%;
}

.view.active {
  display: flex;
}

/* ================================================
   LANDING VIEW
   ================================================ */
#landing-view {
  min-height: 100vh;
  justify-content: center;
  align-items: center;
  padding: 40px 24px;
}

#landing-view::before,
#landing-view::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

#landing-view::before {
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.58), transparent 78%);
  opacity: 0.28;
}

#landing-view::after {
  background:
    radial-gradient(circle at 20% 24%, rgba(207, 145, 96, 0.1), transparent 22%),
    radial-gradient(circle at 78% 18%, rgba(94, 114, 138, 0.11), transparent 24%),
    radial-gradient(circle at 50% 80%, rgba(155, 171, 165, 0.08), transparent 28%);
}

.landing-container {
  width: min(1280px, calc(100vw - 72px));
  animation: fadeInUp 0.8s var(--ease-smooth);
}

.landing-shell {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.logo-section {
  text-align: center;
}

.logo {
  font-size: 4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  letter-spacing: -1.6px;
}

.logo-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
}

.logo-icon span,
.wordmark-mark span,
.placeholder-icon span,
.empty-icon span,
.chat-empty-icon span {
  display: block;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
  box-shadow: 0 0 12px var(--glow-purple);
}

.logo-icon span:nth-child(1),
.wordmark-mark span:nth-child(1),
.placeholder-icon span:nth-child(1),
.empty-icon span:nth-child(1),
.chat-empty-icon span:nth-child(1) {
  height: 12px;
}

.logo-icon span:nth-child(2),
.wordmark-mark span:nth-child(2),
.placeholder-icon span:nth-child(2),
.empty-icon span:nth-child(2),
.chat-empty-icon span:nth-child(2) {
  height: 22px;
}

.logo-icon span:nth-child(3),
.wordmark-mark span:nth-child(3),
.placeholder-icon span:nth-child(3),
.empty-icon span:nth-child(3),
.chat-empty-icon span:nth-child(3) {
  height: 16px;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.logo-text {
  background: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-purple) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 400;
  margin-top: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.landing-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
  user-select: none;
  -webkit-user-select: none;
}

.landing-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.landing-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f6b74c;
  box-shadow: 0 0 14px rgba(246, 183, 76, 0.55);
}

.landing-intro {
  max-width: 720px;
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.68);
}

.landing-grid {
  width: 100%;
  display: grid;
  grid-template-columns: clamp(360px, 31vw, 430px) minmax(560px, 1fr);
  gap: clamp(24px, 2.2vw, 34px);
  align-items: start;
  justify-content: center;
}

.landing-card {
  width: 100%;
  max-width: 430px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.landing-info-card {
  min-height: 100%;
  width: 100%;
  padding: 28px 30px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  user-select: none;
  -webkit-user-select: none;
}

.landing-info-kicker {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.54);
}

.landing-info-list {
  display: grid;
  gap: 14px;
}

.landing-info-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.landing-info-number {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.landing-info-copy {
  font-size: clamp(0.93rem, 0.88rem + 0.18vw, 0.99rem);
  line-height: 1.52;
  color: rgba(255, 255, 255, 0.72);
  max-width: none;
}

@media (min-width: 1440px) {
  .landing-container {
    width: min(1360px, calc(100vw - 88px));
  }

  .landing-grid {
    grid-template-columns: clamp(380px, 29vw, 440px) minmax(660px, 780px);
    gap: 40px;
  }
}

.landing-legal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: -4px;
  user-select: none;
  -webkit-user-select: none;
}

.landing-legal-link {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.landing-legal-link:hover {
  color: rgba(255, 255, 255, 0.82);
}

.landing-legal-separator {
  color: rgba(255, 255, 255, 0.26);
  font-size: 0.8rem;
}

.landing-card-legal {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.82rem;
  line-height: 1.6;
  text-align: center;
}

.landing-card-legal-link {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(232, 193, 154, 0.42);
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

.landing-card-legal-link:hover {
  color: var(--accent-sand);
  text-decoration-color: currentColor;
}

.legal-view {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: 56px 24px 72px;
  display: flex;
  justify-content: center;
}

.legal-shell {
  width: min(860px, 100%);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.legal-brand {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.legal-card {
  padding: 34px 34px 38px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.legal-kicker {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.52);
}

.legal-title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

.legal-updated {
  margin-top: -8px;
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.5);
}

.legal-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legal-section h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.legal-section p {
  font-size: 0.98rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.74);
}

@media (max-width: 900px) {
  #landing-view {
    padding: 28px 16px;
  }

  #landing-view::before,
  #landing-view::after {
    display: none;
  }

  .landing-container {
    width: min(520px, 100%);
  }

  .landing-shell {
    gap: 24px;
  }

  .landing-grid {
    width: 100%;
    max-width: 420px;
    grid-template-columns: 1fr;
    gap: 0;
  }

  .landing-info-card {
    display: none;
  }

  .landing-status-pill {
    display: none;
  }

  .landing-intro {
    display: none;
  }

  .landing-legal {
    margin-top: 12px;
    gap: 10px;
  }

  .landing-legal-link {
    font-size: 0.84rem;
  }

  .landing-card-legal {
    font-size: 0.79rem;
  }

  .legal-view {
    padding: 28px 16px 44px;
  }

  .legal-shell {
    gap: 18px;
  }

  .legal-card {
    padding: 24px 20px 26px;
    gap: 18px;
  }

  .legal-section p {
    font-size: 0.94rem;
    line-height: 1.68;
  }
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

input[type="text"],
input[type="url"] {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

input[type="text"]:focus,
input[type="url"]:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px var(--glow-purple);
}

input[type="text"]::placeholder,
input[type="url"]::placeholder {
  color: var(--text-muted);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-md);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-fast);
  background: radial-gradient(circle at center, rgba(255,255,255,0.15) 0%, transparent 70%);
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-violet) 0%, var(--accent-purple) 55%, var(--accent-pink) 100%);
  color: white;
  box-shadow: 0 4px 20px var(--glow-purple);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px var(--glow-pink);
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px var(--glow-cyan);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--accent-cyan);
  background: rgba(157, 180, 197, 0.08);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: white;
  padding: 8px 16px;
  font-size: 0.85rem;
  box-shadow: 0 2px 12px var(--glow-cyan);
}

.btn-accent:hover {
  box-shadow: 0 4px 20px var(--glow-cyan);
  transform: translateY(-1px);
}

.btn-spotify {
  background: linear-gradient(135deg, rgba(30, 215, 96, 0.96), rgba(22, 163, 74, 0.96));
  color: #07140c;
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(30, 215, 96, 0.18);
}

.btn-spotify:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(30, 215, 96, 0.24);
}

.btn-live {
  background: linear-gradient(135deg, #ff4444, var(--accent-pink));
  color: white;
  padding: 8px 20px;
  font-size: 0.85rem;
  font-weight: 600;
  animation: pulse-live 2s ease-in-out infinite;
}

@keyframes pulse-live {
  0%, 100% { box-shadow: 0 0 10px rgba(255, 68, 68, 0.3); }
  50% { box-shadow: 0 0 25px rgba(255, 68, 68, 0.6); }
}

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

.landing-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.join-group {
  display: flex;
  gap: 10px;
}

.join-group input {
  flex: 1;
  text-transform: uppercase;
  text-align: center;
  letter-spacing: 4px;
  font-weight: 600;
}

/* ================================================
   SESSION VIEW
   ================================================ */
#session-view {
  flex-direction: column;
  min-height: 100vh;
  height: auto;
}

.reconnect-overlay {
  position: fixed;
  inset: 0;
  z-index: 170;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.reconnect-overlay.hidden {
  display: none !important;
}

.reconnect-overlay-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 22% 18%, rgba(207, 145, 96, 0.12), transparent 24%),
    radial-gradient(circle at 80% 24%, rgba(94, 114, 138, 0.14), transparent 28%),
    rgba(8, 11, 15, 0.54);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.reconnect-card {
  position: relative;
  width: min(440px, calc(100vw - 32px));
  padding: 26px 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
}

.reconnect-card-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(243, 239, 232, 0.82);
}

.reconnect-card-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--accent-pink), var(--accent-purple));
  box-shadow: 0 0 16px var(--glow-pink);
}

.reconnect-card-title {
  font-size: clamp(1.25rem, 2.6vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.reconnect-card-copy {
  font-size: 0.98rem;
  line-height: 1.65;
  color: rgba(243, 239, 232, 0.74);
}

.reconnect-card-meta {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(243, 239, 232, 0.44);
}

.reconnect-card-hint {
  margin-top: -4px;
  font-size: 0.76rem;
  line-height: 1.45;
  color: rgba(243, 239, 232, 0.5);
}

.reconnect-card-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 4px;
}

.reconnect-card-actions .btn {
  min-width: 120px;
}

@media (max-width: 640px) {
  .reconnect-overlay {
    padding: 16px;
  }

  .reconnect-card {
    width: calc(100vw - 24px);
    padding: 22px 18px 18px;
  }

  .reconnect-card-copy {
    font-size: 0.93rem;
  }

  .reconnect-card-hint {
    font-size: 0.72rem;
  }

  .reconnect-card-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .reconnect-card-actions .btn {
    width: 100%;
    min-width: 0;
  }
}

/* ---- Header ---- */
.session-header {
  display: grid;
  grid-template-areas: "left center right";
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 12px 24px;
  z-index: 10;
  position: relative;
}

.logo-small {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.wordmark-mark {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
  flex-shrink: 0;
}

.wordmark-name {
  display: inline-block;
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
}

.logo-small-user {
  display: inline-flex;
  align-items: flex-end;
  font-size: 0.82rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1;
  transform: translateY(2px);
}

.logo-small-user::before {
  content: '|';
  display: inline-block;
  margin: 0 10px 0 4px;
  color: rgba(255, 255, 255, 0.18);
}

.header-left,
.header-center,
.header-right {
  display: flex;
  align-items: center;
  min-width: 0;
}

.header-left {
  grid-area: left;
  justify-content: flex-start;
  justify-self: start;
}

.header-center {
  grid-area: center;
  justify-self: center;
}

.header-right {
  grid-area: right;
  justify-content: flex-end;
  gap: 10px;
  justify-self: end;
}

.session-code-display {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.session-code-display:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px var(--glow-cyan);
}

.code-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}

.code-value {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent-cyan);
}

.copy-icon {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.session-code-display:hover .copy-icon {
  opacity: 1;
  color: var(--text-secondary);
}

.session-share-btn {
  margin-left: auto;
  border: none;
  background: transparent;
  padding: 0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.session-share-btn-label {
  display: inline;
}

.session-share-btn-icon {
  display: none;
  width: 15px;
  height: 15px;
  align-items: center;
  justify-content: center;
}

.session-share-btn-icon svg {
  width: 100%;
  height: 100%;
}

.session-share-btn:hover {
  color: var(--text-secondary);
}

.session-share-btn:focus-visible {
  outline: none;
  color: var(--text-primary);
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.5);
}

.status-dot.disconnected {
  background: #f87171;
  box-shadow: 0 0 8px rgba(248, 113, 113, 0.5);
}

.room-people-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: inherit;
  font-family: inherit;
  cursor: pointer;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}

.room-people-btn:hover,
.room-people-btn[aria-expanded="true"] {
  border-color: rgba(157, 180, 197, 0.22);
  box-shadow: 0 0 16px rgba(157, 180, 197, 0.12);
}

.room-people-btn:hover {
  transform: translateY(-1px);
}

.room-people-icon {
  width: 34px;
  height: 34px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-purple);
  background: linear-gradient(135deg, rgba(157, 180, 197, 0.14), rgba(207, 145, 96, 0.14));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.room-people-icon svg {
  width: 18px;
  height: 18px;
}

.room-people-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.room-people-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
}

.room-people-subtitle {
  font-size: 0.66rem;
  color: var(--text-muted);
}

.room-people-count {
  min-width: 26px;
  height: 26px;
  padding: 0 8px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  font-size: 0.72rem;
  font-weight: 700;
}

/* ---- Main Layout ---- */
.session-main {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 0 24px 16px;
  overflow: visible;
  position: relative;
  z-index: 1;
}

/* ---- Player Section ---- */
.player-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.player-wrapper {
  position: relative;
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  max-height: min(44vh, 390px);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4), 0 0 60px var(--glow-purple);
  border-color: rgba(94, 114, 138, 0.18);
  flex-shrink: 0;
}

#player-container {
  width: 100%;
  height: 100%;
  position: relative;
}

#youtube-player {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
}

.player-section:fullscreen,
.player-section:-webkit-full-screen {
  position: relative;
  width: 100vw;
  height: 100vh;
  max-width: none;
  padding: 0;
  gap: 0;
  background: rgba(0, 0, 0, 0.98);
  justify-content: stretch;
  align-items: stretch;
  overflow: hidden;
}

.player-section:fullscreen .player-wrapper,
.player-section:-webkit-full-screen .player-wrapper {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  aspect-ratio: auto;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: #000;
  box-shadow: none;
}

.player-section:fullscreen .now-playing,
.player-section:-webkit-full-screen .now-playing {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 22px 28px 24px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.38) 26%, rgba(0, 0, 0, 0.86) 100%);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.player-section:fullscreen.fullscreen-ui-hidden .now-playing,
.player-section:-webkit-full-screen.fullscreen-ui-hidden .now-playing {
  opacity: 0;
  transform: translateY(22px);
  pointer-events: none;
}

.player-section:fullscreen.fullscreen-ui-hidden,
.player-section:-webkit-full-screen.fullscreen-ui-hidden {
  cursor: none;
}

.player-section:fullscreen .now-playing-info,
.player-section:-webkit-full-screen .now-playing-info {
  flex: 1;
  min-width: 0;
}

.player-section:fullscreen .add-song-bar,
.player-section:-webkit-full-screen .add-song-bar,
.player-section:fullscreen .mobile-upnext-card,
.player-section:-webkit-full-screen .mobile-upnext-card {
  display: none !important;
}

.player-placeholder {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(8, 12, 22, 0.9), rgba(11, 16, 28, 0.78));
  border-radius: var(--radius-lg);
}

.player-placeholder.viewer-mode {
  background: transparent;
}

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

.player-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  cursor: default;
}

.player-overlay.viewer-locked {
  cursor: default;
}

.player-overlay.local-unlock-available {
  cursor: default;
  background: linear-gradient(180deg, transparent 48%, rgba(8, 12, 30, 0.26) 100%);
}

.player-unlock-btn {
  position: absolute;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  z-index: 7;
  min-width: 170px;
  padding: 11px 18px;
  border: 1px solid rgba(157, 180, 197, 0.22);
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(157, 180, 197, 0.24), rgba(207, 145, 96, 0.22));
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  box-shadow: 0 14px 30px rgba(8, 12, 30, 0.28), 0 0 18px rgba(157, 180, 197, 0.12);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.player-unlock-btn.hidden {
  display: none;
}

.device-listen-modal {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: linear-gradient(180deg, rgba(6, 10, 20, 0.14), rgba(6, 10, 20, 0.34));
}

.device-listen-modal.hidden {
  display: none;
}

.device-listen-card {
  width: min(100%, 430px);
  padding: 18px 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(207, 145, 96, 0.12), transparent 34%),
    radial-gradient(circle at top left, rgba(157, 180, 197, 0.1), transparent 28%),
    linear-gradient(160deg, rgba(8, 12, 22, 0.92), rgba(12, 18, 30, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 22px 42px rgba(2, 6, 18, 0.34);
}

.device-listen-kicker {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.device-listen-title {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.25;
}

.device-listen-copy {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.device-listen-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 4px;
}

.device-listen-actions .btn {
  min-width: 140px;
}

.placeholder-content {
  text-align: center;
  color: var(--text-secondary);
  width: min(100%, 460px);
  padding: 24px;
}

.placeholder-copy {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 320px;
  line-height: 1.45;
}

.placeholder-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
  margin-bottom: 12px;
  animation: float 3s ease-in-out infinite;
}

.placeholder-default.hidden {
  display: none;
}

.viewer-mode-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 280px;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.viewer-mode-card.hidden {
  display: none;
}

.viewer-mode-thumb {
  width: min(100%, 232px);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center;
  border-radius: calc(var(--radius-lg) - 2px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.viewer-mode-track-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: min(100%, 232px);
  text-align: center;
  padding-top: 12px;
}

.viewer-mode-track-title {
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.28;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.viewer-mode-track-meta {
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

body[data-playback-mode="viewer"] .player-section {
  align-items: center;
}

body[data-playback-mode="viewer"] .player-wrapper {
  width: min(100%, 300px);
  max-width: 300px;
  aspect-ratio: auto;
  max-height: none;
  overflow: visible;
  margin-bottom: 2px;
  box-shadow: none;
  border-color: transparent;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

body[data-playback-mode="viewer"] #player-container {
  height: auto;
}

body[data-playback-mode="viewer"] .player-placeholder {
  position: relative;
  inset: auto;
  background: transparent;
  border-radius: 0;
}

body[data-playback-mode="viewer"] .player-placeholder .placeholder-content {
  width: 100%;
  padding: 0;
}

body[data-playback-mode="viewer"] #youtube-player {
  display: none;
}

body[data-playback-mode="viewer"] .now-playing {
  justify-content: center;
  max-width: 560px;
  padding-top: 0;
}

body[data-playback-mode="viewer"] .now-playing-info {
  display: none;
}

body[data-playback-mode="viewer"] .player-controls {
  width: 100%;
  justify-content: center;
}

/* ---- Now Playing Bar ---- */
.now-playing {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding: 8px 16px;
  gap: 18px;
}

.now-playing-info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.now-playing-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 2px;
}

.playing-indicator {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 16px;
}

.playing-indicator .bar {
  width: 3px;
  background: var(--accent-pink);
  border-radius: 2px;
  animation: musicBar 0.8s ease-in-out infinite alternate;
}

.playing-indicator .bar:nth-child(1) { height: 6px; animation-delay: 0s; }
.playing-indicator .bar:nth-child(2) { height: 12px; animation-delay: 0.2s; }
.playing-indicator .bar:nth-child(3) { height: 8px; animation-delay: 0.4s; }
.playing-indicator .bar:nth-child(4) { height: 14px; animation-delay: 0.1s; }

.playing-indicator.paused .bar {
  animation-play-state: paused;
}

@keyframes musicBar {
  0% { height: 4px; }
  100% { height: 16px; }
}

.now-playing-title {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.now-playing-subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  min-width: 0;
  flex-shrink: 0;
}

.control-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.control-mode-btn {
  position: relative;
  background: transparent;
  border: none;
}

.control-mode-btn.active {
  color: var(--text-primary);
  background: transparent;
  box-shadow: none;
}

.control-mode-btn.active .control-icon {
  filter: drop-shadow(0 0 10px rgba(234, 184, 132, 0.22));
}

.control-repeat-badge {
  position: absolute;
  right: 2px;
  bottom: 1px;
  min-width: 13px;
  height: 13px;
  padding: 0 3px;
  border-radius: 999px;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.16);
  color: var(--text-primary);
  font-size: 0.58rem;
  font-weight: 700;
  line-height: 1;
}

.control-mode-btn[data-repeat-mode="one"] .control-repeat-badge {
  display: inline-flex;
}

.control-mode-btn:hover:not(:disabled) {
  background: transparent;
}

.control-btn:hover:not(:disabled) {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.control-fullscreen-btn.active {
  color: var(--text-primary);
}

.control-fullscreen-btn.active .control-icon {
  filter: drop-shadow(0 0 10px rgba(234, 184, 132, 0.18));
}

.control-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.control-play {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.control-play:hover {
  background: rgba(207, 145, 96, 0.16) !important;
  box-shadow: 0 0 15px var(--glow-purple);
}

.control-play.playing {
  animation: pulseGlow 2s ease-in-out infinite;
}

.control-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.control-icon svg {
  width: 100%;
  height: 100%;
}

.control-icon.hidden {
  display: none;
}

.control-play .control-icon {
  width: 20px;
  height: 20px;
}

.control-fullscreen-btn .control-icon {
  width: 17px;
  height: 17px;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 8px var(--glow-purple); }
  50% { box-shadow: 0 0 20px var(--glow-pink); }
}

.custom-seek-container {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 240px;
  margin-right: 12px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: monospace;
}

.mobile-upnext-card,
.mobile-surface-backdrop,
.mobile-bottom-dock {
  display: none;
}

.mobile-upnext-card.hidden,
.mobile-bottom-dock.hidden {
  display: none !important;
}

.mobile-upnext-card {
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding: 12px 14px;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.mobile-upnext-kicker {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.mobile-upnext-body {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.mobile-upnext-thumb {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 16px 26px rgba(3, 7, 22, 0.28);
}

.mobile-upnext-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 4px;
}

.mobile-upnext-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-upnext-meta {
  font-size: 0.74rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-surface-backdrop {
  position: fixed;
  inset: 0;
  z-index: 104;
  background: rgba(5, 8, 20, 0.32);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.mobile-surface-backdrop.hidden {
  display: none;
}

.mobile-bottom-dock {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  z-index: 120;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 24px;
  box-shadow: 0 22px 56px rgba(4, 8, 24, 0.38);
}

.mobile-dock-btn {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 6px;
  border-radius: 18px;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.mobile-dock-btn:hover,
.mobile-dock-btn.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.mobile-dock-btn.active {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.mobile-dock-btn-primary {
  color: var(--text-primary);
  background: linear-gradient(135deg, rgba(157, 180, 197, 0.2), rgba(207, 145, 96, 0.2));
  box-shadow: 0 12px 26px rgba(7, 12, 28, 0.24);
}

.mobile-dock-icon {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mobile-dock-icon svg {
  width: 100%;
  height: 100%;
}

.mobile-dock-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.custom-seek-bar {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  width: auto;
  height: 4px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.custom-seek-bar:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.custom-seek-bar::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-primary);
  cursor: pointer;
  box-shadow: 0 0 8px var(--glow-pink);
  transition: transform 0.1s;
}

.custom-seek-bar:not(:disabled)::-webkit-slider-thumb:hover {
  transform: scale(1.3);
  background: var(--accent-pink);
}

.custom-seek-bar::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-primary);
  cursor: pointer;
  box-shadow: 0 0 8px var(--glow-pink);
  border: none;
  transition: transform 0.1s;
}

.custom-seek-bar:not(:disabled)::-moz-range-thumb:hover {
  transform: scale(1.3);
  background: var(--accent-pink);
}

/* ---- Add Song Bar ---- */
.add-song-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding: 12px 14px;
  position: relative;
}

.add-song-bar[data-mode="search"] {
  grid-template-columns: minmax(0, 1fr);
}

.add-song-bar[data-mode="search"] .add-song-actions {
  display: none;
}

.spotify-import-bar {
  width: 100%;
  max-width: 880px;
  margin: -2px auto 0;
  padding: 14px 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
}

body[data-spotify-import="off"] .spotify-import-bar,
body[data-spotify-import="off"] .spotify-import-modal,
body[data-spotify-import="off"] .spotify-correction-modal {
  display: none !important;
}

.spotify-import-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.spotify-import-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  filter: drop-shadow(0 12px 18px rgba(30, 215, 96, 0.16));
}

.spotify-import-icon svg {
  width: 42px;
  height: 42px;
}

.spotify-import-brand-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.spotify-import-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.spotify-import-status {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.spotify-import-shell {
  width: min(560px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  align-items: center;
}

@media (min-width: 901px) {
  .spotify-import-bar {
    grid-template-columns: minmax(240px, 0.9fr) minmax(0, 1.4fr);
  }

  .spotify-import-shell {
    width: 100%;
    max-width: none;
  }
}

.spotify-auth-btn {
  min-width: 116px;
}

.spotify-auth-btn.is-connected {
  border-color: rgba(30, 215, 96, 0.24);
  background: rgba(30, 215, 96, 0.1);
  color: #d8ffe7;
  box-shadow: 0 0 0 1px rgba(30, 215, 96, 0.06) inset;
}

#spotify-playlist-input,
#spotify-correction-search-input {
  width: 100%;
  min-width: 0;
  padding: 11px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-primary);
  font-size: 0.88rem;
}

#spotify-playlist-input:focus,
#spotify-correction-search-input:focus {
  border-color: rgba(30, 215, 96, 0.34);
  box-shadow: 0 0 0 3px rgba(30, 215, 96, 0.12);
}

.song-search-shell {
  flex: 1;
  min-width: 0;
}

.song-input-mode-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px;
  margin-bottom: 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.06);
  width: fit-content;
  max-width: 100%;
}

.song-input-mode-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius-full);
  padding: 6px 10px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    opacity var(--transition-fast),
    transform var(--transition-fast);
}

.song-input-mode-btn:hover:not(:disabled) {
  color: var(--text-primary);
  transform: translateY(-1px);
}

.song-input-mode-btn.active {
  color: var(--text-primary);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.song-input-mode-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.song-search-shell[data-mode="link"] .song-search-results {
  display: none !important;
}

.song-search-shell[data-mode="youtube"] .song-search-input-wrap,
.song-search-shell[data-mode="youtube"] .song-search-results {
  display: none !important;
}

.youtube-account-panel {
  display: none;
  flex-direction: column;
  gap: 14px;
  margin-top: 4px;
  padding: 16px;
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, rgba(255, 79, 61, 0.12), transparent 32%),
    radial-gradient(circle at bottom left, rgba(255, 255, 255, 0.05), transparent 36%),
    rgba(255, 255, 255, 0.028);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.song-search-shell[data-mode="youtube"] .youtube-account-panel {
  display: flex;
}

.youtube-account-summary {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.youtube-account-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.youtube-account-icon svg {
  width: 28px;
  height: 28px;
}

.youtube-account-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.youtube-account-label {
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.youtube-account-status {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

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

.youtube-auth-btn.is-connected {
  border-color: rgba(120, 222, 159, 0.3);
  color: rgba(226, 245, 232, 0.92);
  background: rgba(42, 105, 67, 0.26);
}

.youtube-auth-btn.is-disconnect {
  border-color: rgba(207, 145, 96, 0.26);
  color: rgba(247, 234, 219, 0.94);
  background: rgba(207, 145, 96, 0.12);
}

.youtube-library-modal {
  position: fixed;
  inset: 0;
  z-index: 163;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(7, 9, 24, 0.74);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.youtube-library-card {
  width: min(720px, 100%);
  max-height: min(80vh, 760px);
  padding: 24px;
  border-radius: calc(var(--radius-lg) + 4px);
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.youtube-library-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.youtube-library-heading {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.youtube-library-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ff8d72;
}

.youtube-library-title {
  font-size: 1.28rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--text-primary);
}

.youtube-library-meta {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.youtube-library-close {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.youtube-library-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.youtube-library-list {
  min-height: 200px;
  max-height: min(56vh, 520px);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-right: 4px;
}

.youtube-library-item {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 12px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.youtube-library-item-thumb {
  width: 78px;
  height: 78px;
  border-radius: 18px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.05);
}

.youtube-library-item-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.youtube-library-item-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.28;
  color: var(--text-primary);
}

.youtube-library-item-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.youtube-library-item-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.youtube-library-empty {
  padding: 20px 16px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.028);
  border: 1px dashed rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.youtube-library-empty-title {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text-primary);
}

.youtube-library-empty-copy {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.youtube-library-footer {
  display: flex;
  justify-content: flex-end;
}

.song-search-input-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.song-search-input-shell {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 0 10px 0 2px;
  border-radius: calc(var(--radius-lg) - 4px);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast);
}

.song-search-input-shell:focus-within {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.025) inset;
}

.song-search-shell {
  min-width: 0;
  width: 100%;
}

#song-search-input {
  flex: 1;
  min-width: 0;
  width: 100%;
  background: transparent;
  border: none;
  padding: 10px 6px 10px 10px;
  font-size: 0.92rem;
}

.song-search-submit-btn {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  transition:
    color var(--transition-fast),
    opacity var(--transition-fast),
    transform var(--transition-fast);
}

.song-search-submit-btn svg {
  width: 22px;
  height: 22px;
}

.song-search-submit-btn:hover:not(:disabled) {
  color: var(--text-primary);
  transform: scale(1.04);
}

.song-search-submit-btn:disabled {
  opacity: 0.46;
  cursor: not-allowed;
  transform: none;
}

.song-search-shell[data-mode="link"] .song-search-submit-btn {
  display: none;
}

.song-search-status {
  font-size: 0.72rem;
  color: var(--text-muted);
  min-height: 1em;
  letter-spacing: 0.01em;
}

.song-search-shell[data-mode="link"] .song-search-status {
  color: rgba(255, 255, 255, 0.68);
}

#song-search-input:focus {
  box-shadow: none;
}

.song-search-results {
  margin-top: 10px;
  max-height: 280px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 4px;
}

.song-search-results.hidden {
  display: none;
}

.song-search-result {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  color: inherit;
  text-align: left;
  position: relative;
  cursor: default;
  transition: all var(--transition-fast);
}

.song-search-result:hover,
.song-search-result.selected,
.song-search-result.menu-open {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(157, 180, 197, 0.22);
  box-shadow: 0 0 0 1px rgba(157, 180, 197, 0.08) inset;
}

.song-search-result.menu-open {
  z-index: 4;
}

.song-search-thumb {
  width: 84px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.song-search-thumb.song-search-direct-play {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.song-search-thumb.song-search-direct-play:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(6, 10, 24, 0.22);
}

.song-search-copy {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.song-search-title {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--transition-fast);
}

.song-search-direct-play {
  cursor: pointer;
}

.song-search-direct-play:hover {
  opacity: 0.9;
}

.song-search-title.song-search-direct-play:hover {
  color: var(--accent-cyan);
}

.song-search-meta {
  margin-top: 3px;
  font-size: 0.74rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.song-search-actions {
  display: flex;
  align-items: center;
  margin-left: auto;
  flex-shrink: 0;
  opacity: 0.82;
  transition:
    opacity var(--transition-fast),
    transform var(--transition-fast);
}

.song-search-result:hover .song-search-actions,
.song-search-result.menu-open .song-search-actions {
  opacity: 1;
}

.add-song-actions {
  display: flex;
  flex-direction: row;
  gap: 8px;
  flex-shrink: 0;
  width: auto;
  padding-top: 0;
  align-self: flex-start;
}

.add-song-actions .btn {
  width: auto;
  min-width: 132px;
  min-height: 46px;
  justify-content: center;
}

.add-song-actions .btn span {
  white-space: nowrap;
}

/* ================================================
   SIDE PANEL
   ================================================ */
.side-panel {
  width: clamp(300px, 24vw, 340px);
  display: flex;
  flex-direction: column;
  gap: 0;
  flex-shrink: 0;
  position: sticky;
  top: 78px;
  align-self: flex-start;
}

.panel-shell {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  border-radius: calc(var(--radius-lg) + 2px);
  background:
    radial-gradient(circle at top right, rgba(94, 114, 138, 0.12), transparent 34%),
    radial-gradient(circle at bottom left, rgba(207, 145, 96, 0.08), transparent 42%),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 14px 40px rgba(5, 8, 24, 0.26);
}

.panel-shell-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.panel-shell-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.panel-shell-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
}

.panel-shell-subtitle {
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.queue-shuffle-btn {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.queue-shuffle-btn svg {
  width: 16px;
  height: 16px;
}

.queue-shuffle-btn:hover:not(:disabled) {
  color: var(--text-primary);
  border-color: rgba(157, 180, 197, 0.2);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.queue-shuffle-btn.active {
  color: var(--text-primary);
  border-color: rgba(234, 184, 132, 0.24);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
}

.queue-shuffle-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.queue-context {
  margin-top: 12px;
}

.queue-context.hidden {
  display: none;
}

.queue-context-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.022));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.queue-context-thumb {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
}

.queue-context-copy {
  min-width: 0;
  flex: 1;
}

.queue-context-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-context-meta {
  margin-top: 3px;
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* ---- Queue Items ---- */
.queue-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: calc(100vh - 210px);
  overflow-y: auto;
  padding-right: 4px;
}

.queue-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
}

.queue-empty.hidden {
  display: none;
}

.empty-icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  margin-bottom: 12px;
  opacity: 0.78;
}

.empty-hint {
  font-size: 0.8rem;
  margin-top: 4px;
}

.queue-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 4px 0;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

.queue-section-meta {
  color: var(--accent-cyan);
}

.queue-row {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: var(--glass-bg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  position: relative;
  transition: all var(--transition-normal);
}

.queue-row-current {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  border-color: rgba(157, 180, 197, 0.18);
  box-shadow: 0 0 0 1px rgba(157, 180, 197, 0.08) inset;
}

.queue-row-history {
  background: var(--glass-bg);
}

.queue-row-upnext:hover,
.queue-row-history:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border);
}

.queue-row-playlist-track {
  background: rgba(255, 255, 255, 0.024);
  border-color: rgba(255, 255, 255, 0.045);
}

.queue-row-playlist-track .queue-row-thumb {
  width: 72px;
  height: 42px;
}

.queue-row-upnext.dragging {
  opacity: 0.55;
  border-color: var(--accent-purple);
}

.queue-row.dragging {
  z-index: 2;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.24);
}

.queue-row.menu-open {
  z-index: 14;
}

.queue-row-marker {
  width: 22px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.queue-row-playing-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 16px;
}

.queue-row-playing-bars span {
  width: 3px;
  border-radius: 999px;
  background: var(--accent-pink);
  animation: musicBar 0.8s ease-in-out infinite alternate;
}

.queue-row-playing-bars span:nth-child(1) { height: 7px; animation-delay: 0s; }
.queue-row-playing-bars span:nth-child(2) { height: 13px; animation-delay: 0.2s; }
.queue-row-playing-bars span:nth-child(3) { height: 9px; animation-delay: 0.4s; }

.queue-drag-handle {
  width: 22px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: grab;
  padding: 0;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity var(--transition-fast), color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.queue-row-upnext:hover .queue-drag-handle,
.queue-row-history:hover .queue-drag-handle {
  opacity: 0.85;
}

.queue-drag-handle:hover {
  color: var(--text-primary);
}

.queue-drag-handle.active {
  color: var(--text-primary);
}

.queue-row-history:hover {
  cursor: default;
}

.queue-drag-lines {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  align-items: center;
  justify-content: center;
}

.queue-drag-lines span {
  display: block;
  width: 11px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.queue-row-thumb {
  width: 84px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.queue-row-direct-play {
  cursor: pointer;
}

.queue-row-thumb.queue-row-direct-play {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.queue-row-thumb.queue-row-direct-play:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(6, 10, 24, 0.22);
}

.queue-row-title.queue-row-direct-play:hover {
  color: var(--accent-cyan);
}

.queue-row-content {
  flex: 1;
  min-width: 0;
}

.queue-row-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.queue-row-title {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-row-meta {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-row-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  opacity: 0.72;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.queue-row-upnext:hover .queue-row-actions,
.queue-row-history:hover .queue-row-actions,
.queue-row-menu.open .queue-row-actions {
  opacity: 1;
  transform: translateX(-2px);
}

.queue-row-menu {
  position: relative;
}

.queue-row-menu.open {
  z-index: 1200;
}

.queue-row-menu-trigger {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 10px;
  background: var(--glass-bg);
  color: var(--text-muted);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.queue-row-menu-trigger span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
}

.queue-row-menu-trigger:hover,
.queue-row-menu.open .queue-row-menu-trigger {
  background: var(--glass-hover);
  color: var(--text-primary);
}

.queue-row-menu-trigger:hover {
  transform: translateY(-1px);
}

.queue-row-menu-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  left: auto;
  min-width: 142px;
  max-width: min(188px, calc(100vw - 32px));
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-radius: 14px;
  background:
    radial-gradient(circle at top right, var(--theme-wash-1), transparent 38%),
    radial-gradient(circle at bottom left, var(--theme-wash-3), transparent 48%),
    rgba(10, 14, 25, 0.94);
  border: 1px solid var(--glass-border);
  box-shadow: 0 18px 38px rgba(5, 8, 24, 0.34), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 1200;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(6px) scale(0.98);
  transition:
    opacity 180ms var(--ease-smooth),
    transform 180ms var(--ease-smooth),
    visibility 0s linear 180ms;
}

.queue-row-menu.open .queue-row-menu-popover {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  transition-delay: 0s;
}

.queue-row-menu.open-upward .queue-row-menu-popover {
  top: auto;
  bottom: calc(100% + 8px);
  transform: translateY(-6px) scale(0.98);
}

.queue-row-menu.open.open-upward .queue-row-menu-popover {
  transform: translateY(0) scale(1);
}

.queue-row-menu.closing .queue-row-menu-popover {
  opacity: 0;
  visibility: visible;
  pointer-events: none;
}

.queue-row-menu.closing.open-upward .queue-row-menu-popover {
  transform: translateY(-6px) scale(0.98);
}

.queue-row-menu-item {
  width: 100%;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.76rem;
  font-weight: 500;
  text-align: left;
  padding: 9px 10px;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.queue-row-menu-item:hover {
  background: var(--glass-hover);
  color: var(--text-primary);
}

.queue-drop-target {
  border-color: rgba(157, 180, 197, 0.42);
  box-shadow: 0 0 0 1px rgba(157, 180, 197, 0.18) inset;
}

body.queue-dragging-active,
body.queue-dragging-active * {
  cursor: grabbing !important;
}

.queue-row-btn {
  background: none;
  border: none;
  padding: 5px 7px;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.queue-row-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
}

.queue-helper-card {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.08);
}

.queue-helper-title {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.queue-helper-body {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}


/* ---- Participants ---- */
.participants-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.participant-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-normal);
}

.participant-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}

.participant-item-controller {
  background: linear-gradient(135deg, rgba(157, 180, 197, 0.08), rgba(207, 145, 96, 0.1));
  border-color: rgba(157, 180, 197, 0.18);
  box-shadow: 0 0 0 1px rgba(157, 180, 197, 0.06) inset;
}

.participant-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 600;
  position: relative;
  flex-shrink: 0;
}

.participant-avatar .status-ring {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: border-color var(--transition-normal);
}

.participant-avatar .status-ring.in-sync {
  border-color: #4ade80;
}

.participant-avatar .status-ring.behind {
  border-color: #fbbf24;
}

.participant-avatar .status-ring.away {
  border-color: var(--text-muted);
  border-style: dashed;
}

.participant-avatar .status-ring.unstable {
  border-color: #f87171;
  animation: pulse-ring 1.5s ease-in-out infinite;
}

@keyframes pulse-ring {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

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

.participant-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.participant-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.participant-status {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 1px;
}

.participant-you {
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(157, 180, 197, 0.12);
  border: 1px solid rgba(157, 180, 197, 0.18);
  border-radius: var(--radius-full);
  padding: 2px 7px;
  flex-shrink: 0;
}

.participant-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.participant-badge {
  font-size: 0.65rem;
  padding: 4px 9px;
  border-radius: var(--radius-full);
  background: rgba(157, 180, 197, 0.14);
  color: var(--accent-purple);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.participant-pass-btn {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  padding: 7px 12px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  opacity: 0.28;
  transform: translateX(6px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.participant-item:hover .participant-pass-btn,
.participant-pass-btn:focus-visible {
  opacity: 1;
  transform: translateX(0);
}

.participant-pass-btn:hover {
  background: rgba(157, 180, 197, 0.1);
  border-color: rgba(157, 180, 197, 0.2);
  color: var(--text-primary);
}

.vibe-controller {
  padding: 14px;
  text-align: center;
  margin-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

#controller-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

.participants-backdrop {
  position: fixed;
  inset: 0;
  z-index: 118;
  background: rgba(6, 8, 20, 0.38);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.participants-backdrop.visible {
  opacity: 1;
  pointer-events: auto;
}

.participants-sheet {
  position: fixed;
  top: 76px;
  right: 24px;
  z-index: 119;
  width: min(380px, calc(100vw - 40px));
  max-height: min(72vh, 640px);
  display: flex;
  flex-direction: column;
  border-radius: 26px;
  background:
    radial-gradient(circle at top right, rgba(207, 145, 96, 0.12), transparent 32%),
    radial-gradient(circle at top left, rgba(157, 180, 197, 0.12), transparent 28%),
    rgba(14, 18, 27, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 72px rgba(4, 8, 28, 0.48);
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px) scale(0.98);
  pointer-events: none;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.participants-sheet.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.participants-sheet-handle {
  display: none;
}

.participants-sheet-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 18px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.participants-sheet-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.participants-sheet-heading h3 {
  margin-top: 6px;
  font-size: 1.04rem;
  font-weight: 600;
}

.participants-sheet-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.participants-sheet-leave,
.participants-sheet-close {
  width: 36px;
  height: 36px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.participants-sheet-leave svg {
  width: 18px;
  height: 18px;
}

.participants-sheet-leave:hover {
  background: rgba(255, 107, 107, 0.12);
  border-color: rgba(255, 107, 107, 0.22);
  color: #ffb3b3;
}

.participants-sheet-close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.participants-sheet-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 16px 0;
}

@media (hover: none) {
  .participant-pass-btn {
    opacity: 1;
    transform: none;
  }
}

.join-mode-modal {
  position: fixed;
  inset: 0;
  z-index: 159;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(7, 9, 24, 0.74);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.join-mode-card {
  width: min(620px, 100%);
  padding: 24px;
  border-radius: calc(var(--radius-lg) + 4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.join-mode-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.join-mode-title {
  margin-top: 10px;
  font-size: 1.42rem;
  font-weight: 600;
  color: var(--text-primary);
}

.join-mode-copy {
  margin-top: 10px;
  font-size: 0.94rem;
  line-height: 1.58;
  color: var(--text-secondary);
}

.join-mode-options {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.join-mode-option {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  width: 100%;
  padding: 16px;
  border-radius: calc(var(--radius-md) + 2px);
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.03);
  color: inherit;
  text-align: left;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast);
}

.join-mode-option:hover,
.join-mode-option:focus-visible,
.join-mode-option.active {
  transform: translateY(-1px);
  border-color: rgba(142, 197, 255, 0.22);
  background: linear-gradient(135deg, rgba(142, 197, 255, 0.08), rgba(124, 140, 255, 0.08));
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

.join-mode-option-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.join-mode-option[data-mode="viewer"] .join-mode-option-icon::before,
.join-mode-option[data-mode="viewer"] .join-mode-option-icon::after,
.join-mode-option[data-mode="player"] .join-mode-option-icon::before,
.join-mode-option[data-mode="player"] .join-mode-option-icon::after {
  content: '';
  position: absolute;
}

.join-mode-option[data-mode="viewer"] .join-mode-option-icon::before {
  width: 20px;
  height: 15px;
  border-radius: 5px;
  border: 2px solid currentColor;
  opacity: 0.92;
}

.join-mode-option[data-mode="viewer"] .join-mode-option-icon::after {
  width: 9px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transform: translateY(13px);
  box-shadow:
    -7px -4px 0 0 currentColor,
    7px -4px 0 0 currentColor;
  opacity: 0.72;
}

.join-mode-option[data-mode="player"] .join-mode-option-icon::before {
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 18px solid currentColor;
  transform: translateX(4px);
  opacity: 0.92;
}

.join-mode-option[data-mode="player"] .join-mode-option-icon::after {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid currentColor;
  opacity: 0.28;
}

.join-mode-option-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.join-mode-option-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.join-mode-option-body {
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.join-mode-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.control-transfer-modal {
  position: fixed;
  inset: 0;
  z-index: 160;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(7, 9, 24, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.control-transfer-card {
  width: min(420px, 100%);
  padding: 24px;
  border-radius: calc(var(--radius-lg) + 4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.control-transfer-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.control-transfer-title {
  margin-top: 10px;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
}

.control-transfer-body {
  margin-top: 10px;
  color: var(--text-secondary);
  line-height: 1.55;
  font-size: 0.92rem;
}

.control-transfer-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.playlist-import-modal {
  position: fixed;
  inset: 0;
  z-index: 161;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(7, 9, 24, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.playlist-import-card {
  width: min(620px, 100%);
  max-height: min(82vh, 760px);
  padding: 24px;
  border-radius: calc(var(--radius-lg) + 4px);
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.playlist-import-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.playlist-import-hero {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.playlist-import-cover {
  width: 132px;
  aspect-ratio: 1;
  border-radius: 22px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.05);
}

.playlist-import-copy {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.playlist-import-title {
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.08;
  color: var(--text-primary);
}

.playlist-import-meta,
.playlist-import-count {
  font-size: 0.84rem;
  color: var(--text-muted);
}

.playlist-import-preview-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 4px;
}

.playlist-import-track {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.playlist-import-track-index {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.playlist-import-track-copy {
  min-width: 0;
}

.playlist-import-track-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.playlist-import-track-meta {
  margin-top: 2px;
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.playlist-import-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.spotify-import-modal,
.spotify-correction-modal {
  position: fixed;
  inset: 0;
  z-index: 162;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: rgba(7, 9, 24, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.spotify-import-card,
.spotify-correction-card {
  width: min(940px, 100%);
  padding: 22px;
  border-radius: calc(var(--radius-lg) + 6px);
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.38);
}

.spotify-correction-card {
  width: min(720px, 100%);
}

.spotify-import-header,
.spotify-correction-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.spotify-import-heading {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.spotify-import-close {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.spotify-import-close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.spotify-import-hero {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 14px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.spotify-import-cover {
  width: 120px;
  aspect-ratio: 1;
  border-radius: 22px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.05);
}

.spotify-import-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.spotify-import-hero-title,
.spotify-correction-title {
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--text-primary);
}

.spotify-import-hero-body,
.spotify-correction-meta {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.spotify-review-list,
.spotify-correction-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: min(52vh, 560px);
  overflow-y: auto;
  padding-right: 4px;
}

.spotify-review-item {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.2fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color var(--transition-fast), background var(--transition-fast), opacity var(--transition-fast);
}

.spotify-review-item.is-low-confidence {
  border-color: rgba(255, 157, 92, 0.24);
  background: linear-gradient(135deg, rgba(255, 173, 111, 0.06), rgba(255, 255, 255, 0.03));
}

.spotify-review-item.is-removed {
  opacity: 0.46;
}

.spotify-review-source,
.spotify-review-match {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.spotify-review-source-cover,
.spotify-review-match-thumb {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  object-fit: cover;
  flex-shrink: 0;
}

.spotify-review-source-copy,
.spotify-review-match-copy,
.spotify-review-match-empty {
  min-width: 0;
}

.spotify-review-song-title,
.spotify-review-match-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.25;
}

.spotify-review-song-meta,
.spotify-review-match-meta {
  margin-top: 4px;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.spotify-review-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.spotify-review-confidence {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.spotify-review-confidence.is-high {
  background: rgba(30, 215, 96, 0.14);
  color: #89f0b4;
}

.spotify-review-confidence.is-low {
  background: rgba(255, 173, 111, 0.14);
  color: #ffb981;
}

.spotify-review-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.spotify-import-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.spotify-import-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.spotify-correction-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.spotify-correction-result {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.spotify-correction-result:hover {
  transform: translateY(-1px);
  border-color: rgba(30, 215, 96, 0.22);
  background: rgba(255, 255, 255, 0.05);
}

.spotify-correction-result-thumb {
  width: 82px;
  height: 46px;
  border-radius: 12px;
  object-fit: cover;
}

.spotify-correction-result-title {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
}

.spotify-correction-result-meta {
  margin-top: 4px;
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* ================================================
   CHAT
   ================================================ */
.chat-launcher {
  position: fixed;
  right: 24px;
  bottom: 28px;
  z-index: 112;
  width: min(320px, calc(100vw - 28px));
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(157, 180, 197, 0.18);
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, rgba(157, 180, 197, 0.12), transparent 40%),
    radial-gradient(circle at bottom left, rgba(207, 145, 96, 0.12), transparent 38%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  box-shadow: 0 18px 50px rgba(6, 12, 40, 0.4), 0 0 24px rgba(157, 180, 197, 0.08);
  cursor: pointer;
  color: inherit;
  font-family: inherit;
  text-align: left;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal), background var(--transition-normal);
}

.chat-launcher:hover {
  transform: translateY(-4px);
  border-color: rgba(157, 180, 197, 0.28);
  box-shadow: 0 22px 60px rgba(6, 12, 40, 0.45), 0 0 36px rgba(157, 180, 197, 0.16);
}

.chat-launcher.open {
  border-color: rgba(220, 201, 181, 0.24);
  box-shadow: 0 22px 60px rgba(6, 12, 40, 0.45), 0 0 42px rgba(220, 201, 181, 0.12);
}

.chat-launcher.has-unread {
  border-color: rgba(207, 145, 96, 0.24);
}

.chat-launcher.pulse {
  animation: chatPulse 0.85s var(--ease-smooth);
}

@keyframes chatPulse {
  0% { transform: translateY(0) scale(1); }
  35% { transform: translateY(-6px) scale(1.02); }
  100% { transform: translateY(0) scale(1); }
}

.chat-launcher-icon {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e9dccd;
  background: linear-gradient(135deg, rgba(207, 145, 96, 0.18), rgba(94, 114, 138, 0.18));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.chat-launcher-icon svg {
  width: 20px;
  height: 20px;
}

.chat-launcher-copy {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.chat-launcher-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
}

.chat-launcher-subtitle {
  margin-top: 2px;
  font-size: 0.76rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-launcher-badge {
  min-width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  box-shadow: 0 0 16px rgba(94, 114, 138, 0.22);
}

.chat-drawer {
  position: fixed;
  right: 24px;
  bottom: 108px;
  z-index: 111;
  width: min(390px, calc(100vw - 28px));
  height: min(70vh, 620px);
  display: flex;
  flex-direction: column;
  border-radius: 26px;
  border-color: rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at top right, rgba(207, 145, 96, 0.14), transparent 34%),
    radial-gradient(circle at top left, rgba(157, 180, 197, 0.1), transparent 28%),
    rgba(12, 16, 24, 0.78);
  box-shadow: 0 28px 80px rgba(3, 7, 22, 0.54);
  overflow: hidden;
  opacity: 0;
  transform: translateX(22px) translateY(12px) scale(0.98);
  pointer-events: none;
  transition: opacity var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.chat-drawer.open {
  opacity: 1;
  transform: translateX(0) translateY(0) scale(1);
  pointer-events: auto;
}

.chat-drawer-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
}

.chat-drawer-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.chat-drawer-heading h3 {
  margin-top: 6px;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text-primary);
}

.chat-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chat-close-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.chat-message-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-empty-state {
  margin: auto 0;
  padding: 20px;
  border-radius: 22px;
  text-align: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(255, 255, 255, 0.08);
}

.chat-empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  gap: 4px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.chat-empty-title {
  margin-top: 14px;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text-primary);
}

.chat-empty-copy {
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.chat-message {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  max-width: 92%;
}

.chat-message.self {
  margin-left: auto;
}

.chat-avatar {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.78rem;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.18);
}

.chat-bubble-wrap {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.chat-message.self .chat-bubble-wrap {
  align-items: flex-end;
}

.chat-message-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  color: var(--text-muted);
  padding: 0 4px;
}

.chat-message-author {
  font-weight: 600;
  color: var(--text-secondary);
}

.chat-bubble {
  max-width: 100%;
  padding: 11px 14px;
  border-radius: 18px 18px 18px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  font-size: 0.86rem;
  line-height: 1.5;
  word-break: break-word;
  white-space: pre-wrap;
}

.chat-message.self .chat-bubble {
  border-radius: 18px 18px 10px 18px;
  background: linear-gradient(135deg, rgba(207, 145, 96, 0.18), rgba(94, 114, 138, 0.18));
  border-color: rgba(207, 145, 96, 0.16);
  box-shadow: 0 10px 24px rgba(94, 114, 138, 0.12);
}

.chat-compose {
  padding: 14px 18px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.03));
}

.chat-compose-shell {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

#chat-input {
  flex: 1;
  padding: 0 2px;
  border: none;
  background: transparent;
  font-size: 0.9rem;
}

#chat-input:focus {
  box-shadow: none;
}

.chat-send-btn {
  flex-shrink: 0;
  min-width: 84px;
  padding-left: 14px;
  padding-right: 14px;
}

.chat-compose-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

#chat-character-count.near-limit {
  color: #fbbf24;
}

/* ================================================
   NOTIFICATIONS
   ================================================ */
.notification-area {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  pointer-events: none;
}

.notification {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 400;
  pointer-events: auto;
  animation: notifIn 0.4s var(--ease-smooth);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.notification.fade-out {
  animation: notifOut 0.4s var(--ease-smooth) forwards;
}

@keyframes notifIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes notifOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-10px) scale(0.95);
  }
}

.notification.info {
  background: rgba(157, 180, 197, 0.12);
  border: 1px solid rgba(157, 180, 197, 0.2);
  color: var(--accent-cyan);
}

.notification.success {
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.2);
  color: #4ade80;
}

.notification.warning {
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.2);
  color: #fbbf24;
}

.notification.error {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.2);
  color: #f87171;
}

/* ================================================
   SYNC BAR
   ================================================ */
.sync-bar {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 20px;
  background: rgba(20, 20, 50, 0.85);
  border: 1px solid rgba(255, 68, 68, 0.25);
  border-radius: var(--radius-full);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  animation: slideUp 0.4s var(--ease-smooth);
}

.sync-bar.hidden {
  display: none;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

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

/* ================================================
   RESPONSIVE
   ================================================ */
@media (min-width: 901px) {
  .session-header,
  .session-main {
    width: min(100%, 1500px);
  }

  .session-main {
    gap: 22px;
    padding: 0 28px 20px;
  }

  .player-wrapper,
  .now-playing,
  .add-song-bar,
  .spotify-import-bar {
    max-width: 840px;
  }

  .player-wrapper {
    max-height: min(42vh, 370px);
  }

  .side-panel {
    width: clamp(360px, 28vw, 420px);
    top: 84px;
  }

  .panel-shell {
    padding: 18px 16px 16px;
  }

  .queue-list {
    gap: 8px;
    padding-right: 2px;
  }

  .queue-row {
    gap: 10px;
    padding: 10px 12px;
    border-radius: 16px;
  }

  .queue-row-thumb {
    width: 72px;
    height: 40px;
    border-radius: 9px;
  }

  .queue-row-title-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 6px;
  }

  .queue-row-title {
    font-size: 0.8rem;
    line-height: 1.22;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .queue-row-meta {
    font-size: 0.68rem;
    margin-top: 3px;
  }

  .queue-row-actions {
    gap: 4px;
  }

  .queue-row-btn {
    padding: 4px 6px;
    font-size: 0.74rem;
  }
}

@media (max-width: 900px) {
  .session-header {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "left right"
      "center center";
    width: 100%;
    padding: 12px 12px 10px;
    gap: 10px 12px;
    align-items: center;
  }

  .session-main {
    flex-direction: column;
    width: 100%;
    padding: 0 12px calc(124px + env(safe-area-inset-bottom, 0px));
    z-index: auto;
  }

  .player-section {
    width: 100%;
    gap: 12px;
  }

  body[data-mobile-surface]:not([data-mobile-surface=""]) {
    overflow: hidden;
  }

  .mobile-surface-backdrop {
    display: block;
  }

  .header-center {
    justify-self: stretch;
  }

  .header-right {
    gap: 8px;
  }

  .session-code-display {
    width: 100%;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    justify-content: stretch;
    gap: 8px;
    padding: 7px 12px;
    min-height: 40px;
  }

  .session-share-btn {
    position: static;
    transform: none;
    margin-left: 0;
    justify-self: end;
    min-width: auto;
    min-height: auto;
    padding: 0;
    border-radius: 0;
  }

  .session-share-btn-label {
    display: inline;
  }

  .session-share-btn-icon {
    display: none;
  }

  .code-value {
    justify-self: center;
    text-align: center;
    min-width: 0;
  }

  .side-panel {
    width: auto;
    max-height: min(66vh, 620px);
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(92px + env(safe-area-inset-bottom, 0px));
    z-index: 132;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(26px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
    border-radius: 30px 30px 24px 24px;
    overflow: hidden;
    box-shadow: 0 30px 68px rgba(4, 8, 24, 0.42);
    background:
      radial-gradient(circle at top right, rgba(207, 145, 96, 0.14), transparent 34%),
      radial-gradient(circle at top left, rgba(157, 180, 197, 0.1), transparent 28%),
      rgba(14, 18, 27, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
  }

  .player-wrapper {
    max-width: none;
    max-height: none;
    aspect-ratio: 16 / 9;
    border-radius: 22px;
  }

  #youtube-player,
  .player-placeholder {
    border-radius: 22px;
  }

  .now-playing {
    max-width: none;
  }

  .now-playing {
    flex-direction: column;
    align-items: stretch;
    padding: 10px 12px;
    gap: 10px;
  }

  .now-playing-info {
    width: 100%;
  }

  .player-controls {
    width: 100%;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
  }

  .custom-seek-container {
    order: -1;
    width: 100%;
    min-width: 0;
    margin-right: 0;
  }

  .add-song-bar {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(92px + env(safe-area-inset-bottom, 0px));
    z-index: 132;
    max-width: none;
    margin: 0;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 24px 14px 14px;
    max-height: min(70vh, 640px);
    overflow-y: auto;
    border-radius: 28px 28px 22px 22px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(26px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
    box-shadow: 0 30px 68px rgba(4, 8, 24, 0.42);
    overscroll-behavior: contain;
    background:
      radial-gradient(circle at top right, rgba(207, 145, 96, 0.14), transparent 34%),
      radial-gradient(circle at top left, rgba(157, 180, 197, 0.1), transparent 28%),
      rgba(14, 18, 27, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
  }

  .song-search-input-shell {
    min-height: 48px;
    gap: 8px;
  }

  .song-input-mode-toggle {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  .song-input-mode-btn {
    width: 100%;
    flex: 1 1 0;
    min-width: 0;
    padding: 8px 9px;
    font-size: 0.65rem;
    justify-content: center;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .add-song-bar::before,
  .side-panel::before,
  .chat-drawer::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 54px;
    height: 5px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.14);
  }

  body[data-mobile-surface="search"] .add-song-bar,
  body[data-mobile-surface="queue"] .side-panel {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .spotify-import-bar {
    display: none !important;
  }

  #song-search-input,
  #spotify-playlist-input,
  #chat-input,
  #username-input,
  #session-code-input {
    font-size: 16px;
  }

  .panel-shell {
    padding: 18px 14px 14px;
  }

  .spotify-import-shell {
    width: 100%;
    grid-template-columns: 1fr;
  }

  .add-song-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .add-song-actions .btn {
    width: 100%;
    min-width: 0;
  }

  .song-search-results {
    max-height: min(42vh, 360px);
    border-radius: 18px;
  }

  .song-search-result {
    padding: 9px 10px;
    gap: 10px;
  }

  .youtube-account-panel {
    padding: 14px;
    gap: 12px;
  }

  .youtube-account-summary {
    gap: 12px;
    align-items: flex-start;
  }

  .youtube-account-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
  }

  .youtube-account-label {
    font-size: 0.78rem;
  }

  .youtube-account-status {
    font-size: 0.78rem;
  }

  .youtube-account-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .song-search-thumb {
    width: 70px;
    height: 40px;
  }

  .song-search-title {
    font-size: 0.8rem;
  }

  .song-search-meta {
    font-size: 0.7rem;
  }

  .queue-list {
    max-height: calc(min(66vh, 620px) - 126px);
    padding-bottom: 6px;
    overscroll-behavior: contain;
    gap: 8px;
  }

  .queue-context {
    margin-top: 10px;
  }

  .queue-context-card {
    gap: 9px;
    padding: 8px 9px;
    border-radius: 14px;
  }

  .queue-context-thumb {
    width: 40px;
    height: 40px;
    border-radius: 10px;
  }

  .queue-context-title {
    font-size: 0.72rem;
    letter-spacing: 0.06em;
  }

  .queue-context-meta {
    font-size: 0.64rem;
    line-height: 1.28;
  }

  .panel-shell-head-row {
    gap: 8px;
  }

  .panel-shell-title {
    font-size: 0.88rem;
  }

  .panel-shell-subtitle {
    font-size: 0.7rem;
  }

  .queue-shuffle-btn {
    width: 28px;
    height: 28px;
    border-radius: 10px;
  }

  .queue-shuffle-btn svg {
    width: 14px;
    height: 14px;
  }

  .queue-row {
    gap: 10px;
    padding: 10px;
    border-radius: 15px;
  }

  .queue-row-thumb {
    width: 62px;
    height: 36px;
    border-radius: 9px;
  }

  .queue-row-playlist-track .queue-row-thumb {
    width: 62px;
    height: 36px;
  }

  .queue-row-marker {
    width: 18px;
  }

  .queue-row-playing-bars {
    height: 14px;
  }

  .queue-row-playing-bars span {
    width: 2.5px;
  }

  .queue-row-title {
    font-size: 0.76rem;
    line-height: 1.2;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .queue-row-meta {
    font-size: 0.65rem;
    margin-top: 3px;
  }

  .queue-row-actions {
    gap: 4px;
  }

  .queue-drag-handle {
    width: 18px;
  }

  .queue-row-menu-trigger {
    width: 24px;
    height: 24px;
    border-radius: 9px;
  }

  .queue-row-menu-trigger span {
    width: 3px;
    height: 3px;
  }

  .queue-panel-header,
  .song-search-shell {
    position: relative;
    z-index: 1;
  }

  .participants-sheet {
    top: auto;
    right: 12px;
    left: 12px;
    bottom: calc(92px + env(safe-area-inset-bottom, 0px));
    width: auto;
    max-height: min(68vh, 620px);
    transform: translateY(24px);
    border-radius: 28px 28px 22px 22px;
  }

  .participants-sheet.open {
    transform: translateY(0);
  }

  .participants-sheet-handle {
    display: block;
    width: 54px;
    height: 5px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.14);
    margin: 10px auto 0;
  }

  .chat-drawer {
    right: 12px;
    left: 12px;
    width: auto;
    bottom: calc(92px + env(safe-area-inset-bottom, 0px));
    height: min(66vh, 620px);
    border-radius: 28px 28px 22px 22px;
    transform: translateY(24px);
    box-shadow: 0 30px 68px rgba(4, 8, 24, 0.42);
    overscroll-behavior: contain;
  }

  .chat-drawer.open {
    transform: translateY(0);
  }

  .chat-launcher {
    display: none !important;
  }

  .mobile-upnext-card,
  .mobile-bottom-dock {
    display: flex;
  }

  .mobile-bottom-dock.hidden {
    display: flex !important;
  }

  .control-fullscreen-btn {
    display: none !important;
  }

  body[data-playback-mode="viewer"] .player-section {
    width: 100%;
    gap: 10px;
  }

  body[data-playback-mode="viewer"] .player-wrapper {
    width: min(100%, 248px);
    max-width: 248px;
    margin: 2px auto 0;
  }

  body[data-playback-mode="viewer"] .viewer-mode-card {
    max-width: 248px;
  }

  body[data-playback-mode="viewer"] .viewer-mode-thumb {
    width: min(100%, 196px);
  }

  body[data-playback-mode="viewer"] .viewer-mode-track-copy {
    width: min(100%, 228px);
    padding-top: 10px;
  }

  body[data-playback-mode="viewer"] .viewer-mode-track-title {
    font-size: 0.98rem;
  }

  body[data-playback-mode="viewer"] .viewer-mode-track-meta {
    font-size: 0.76rem;
  }

  body[data-playback-mode="viewer"] .now-playing {
    max-width: 100%;
    padding: 4px 2px 0;
    gap: 8px;
  }

  body[data-playback-mode="viewer"] .player-controls {
    gap: 8px;
  }
}

@media (max-width: 500px) {
  #landing-view {
    padding: 24px 14px 28px;
  }

  .landing-shell {
    gap: 20px;
  }

  .logo-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .logo {
    font-size: clamp(2.4rem, 11vw, 2.9rem);
    gap: 10px;
  }

  .tagline {
    margin-top: 8px;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    white-space: nowrap;
  }

  .landing-card {
    width: min(100%, 360px);
    padding: 22px 18px;
    gap: 18px;
  }

  .landing-actions {
    gap: 14px;
  }

  .join-group {
    gap: 8px;
  }

  .join-group input {
    min-width: 0;
    letter-spacing: 0.14em;
    font-size: 0.9rem;
    padding-left: 12px;
    padding-right: 12px;
  }

  #session-code-input {
    letter-spacing: 0.14em;
    padding-left: 12px;
    padding-right: 12px;
  }

  #session-code-input::placeholder {
    letter-spacing: 0.14em;
    font-size: 0.76rem;
  }

  .session-header {
    padding: 8px 10px 9px;
    gap: 8px 7px;
  }

  .session-main {
    padding: 0 10px calc(110px + env(safe-area-inset-bottom, 0px));
    gap: 8px;
    z-index: auto;
  }

  .header-left,
  .header-center,
  .header-right {
    min-width: 0;
  }

  .logo-small {
    font-size: 0.86rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .session-code-display {
    gap: 7px;
    padding: 7px 11px;
    min-height: 38px;
  }

  .code-label {
    font-size: 0.66rem;
    letter-spacing: 1.3px;
  }

  .code-value {
    font-size: 0.84rem;
    letter-spacing: 1.7px;
  }

  .session-share-btn {
    font-size: 0.64rem;
    letter-spacing: 0.08em;
    white-space: nowrap;
  }

  .connection-status .status-text {
    display: none;
  }

  .room-people-copy {
    display: none;
  }

  .room-people-btn {
    padding: 5px;
  }

  .room-people-icon {
    width: 30px;
    height: 30px;
    border-radius: 11px;
  }

  .player-wrapper {
    max-height: none;
    aspect-ratio: 16 / 9;
    border-radius: 18px;
  }

  #youtube-player,
  .player-placeholder {
    border-radius: 18px;
  }

  .now-playing {
    padding: 6px 4px 0;
    gap: 6px;
  }

  .now-playing-info {
    gap: 8px;
  }

  body:not([data-playback-mode="viewer"]) .now-playing {
    padding-top: 8px;
    gap: 8px;
  }

  body:not([data-playback-mode="viewer"]) .now-playing-info {
    position: relative;
    width: 100%;
    min-height: 26px;
    justify-content: center;
  }

  body:not([data-playback-mode="viewer"]) .playing-indicator {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
  }

  body:not([data-playback-mode="viewer"]) .now-playing-copy {
    width: 100%;
    align-items: center;
    text-align: center;
    padding-inline: 22px;
  }

  .now-playing-title {
    font-size: 0.76rem;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.2;
  }

  .now-playing-subtitle {
    font-size: 0.64rem;
  }

  body:not([data-playback-mode="viewer"]) .now-playing-title,
  body:not([data-playback-mode="viewer"]) .now-playing-subtitle {
    width: 100%;
    text-align: center;
  }

  .player-controls {
    display: grid;
    grid-template-columns: repeat(5, auto);
    justify-content: center;
    justify-items: center;
    column-gap: 8px;
    row-gap: 10px;
    width: 100%;
  }

  body:not([data-playback-mode="viewer"]) .player-controls {
    margin-top: 4px;
  }

  .custom-seek-container {
    grid-column: 1 / -1;
    gap: 8px;
    font-size: 0.74rem;
    width: 100%;
    min-width: 0;
    margin-right: 0;
  }

  .add-song-bar {
    padding: 9px 10px;
    gap: 9px;
  }

  .song-search-input-shell {
    min-height: 44px;
  }

  .song-search-submit-btn {
    width: 30px;
    height: 30px;
  }

  .spotify-import-bar {
    padding: 10px 12px;
    gap: 10px;
  }

  .spotify-import-brand {
    gap: 10px;
  }

  .spotify-import-icon,
  .spotify-import-icon svg {
    width: 36px;
    height: 36px;
  }

  .spotify-import-label {
    font-size: 0.82rem;
  }

  .spotify-import-status {
    font-size: 0.7rem;
  }

  #song-search-input,
  #spotify-playlist-input,
  #chat-input,
  #username-input,
  #session-code-input {
    font-size: 16px;
  }

  .song-search-status {
    font-size: 0.68rem;
  }

  .song-search-results {
    max-height: min(40vh, 300px);
  }

  .song-search-result {
    padding: 8px 9px;
    gap: 8px;
  }

  .song-search-thumb {
    width: 58px;
    height: 34px;
  }

  .song-search-title {
    font-size: 0.76rem;
  }

  .song-search-meta {
    font-size: 0.66rem;
  }

  .device-listen-modal {
    padding: 14px;
  }

  .device-listen-card {
    width: 100%;
    padding: 16px 14px 14px;
    border-radius: 22px;
  }

  .device-listen-title {
    font-size: 0.96rem;
  }

  .device-listen-copy {
    font-size: 0.76rem;
  }

  .device-listen-actions {
    width: 100%;
    justify-content: stretch;
  }

  .device-listen-actions .btn {
    flex: 1;
    min-width: 0;
  }

  .add-song-bar {
    left: 12px;
    right: 12px;
    bottom: calc(88px + env(safe-area-inset-bottom, 0px));
    width: auto;
    max-width: none;
    padding: 20px 12px 12px;
    overflow-x: clip;
  }

  .song-search-shell,
  .song-search-input-wrap,
  .song-search-input-shell,
  .song-input-mode-toggle,
  .song-search-results,
  .add-song-actions {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .song-search-input-shell {
    padding-right: 8px;
  }

  .side-panel {
    left: 12px;
    right: 12px;
    bottom: calc(88px + env(safe-area-inset-bottom, 0px));
    max-height: min(68vh, 620px);
  }

  .logo {
    font-size: clamp(2.4rem, 11vw, 2.9rem);
  }

  .logo-icon {
    width: 24px;
    height: 24px;
    gap: 3px;
  }

  .panel-shell {
    padding: 10px;
    gap: 8px;
  }

  .panel-shell-title {
    font-size: 0.8rem;
  }

  .panel-shell-subtitle {
    font-size: 0.64rem;
  }

  .queue-shuffle-btn {
    width: 24px;
    height: 24px;
    border-radius: 8px;
  }

  .queue-shuffle-btn svg {
    width: 12px;
    height: 12px;
  }

  .queue-list {
    padding-bottom: 6px;
    gap: 6px;
  }

  .queue-context-card {
    gap: 7px;
    padding: 7px;
  }

  .queue-context-thumb {
    width: 34px;
    height: 34px;
  }

  .queue-context-title {
    font-size: 0.64rem;
  }

  .queue-context-meta {
    font-size: 0.58rem;
  }

  .queue-row {
    gap: 7px;
    padding: 8px;
    border-radius: 13px;
  }

  .queue-row-thumb {
    width: 52px;
    height: 30px;
    border-radius: 7px;
  }

  .queue-row-playlist-track .queue-row-thumb {
    width: 52px;
    height: 30px;
  }

  .queue-row-marker {
    width: 14px;
  }

  .queue-row-playing-bars {
    height: 12px;
  }

  .queue-row-playing-bars span {
    width: 2px;
  }

  .queue-row-title {
    font-size: 0.68rem;
    line-height: 1.16;
  }

  .queue-row-meta {
    font-size: 0.58rem;
    margin-top: 2px;
  }

  .queue-row-actions {
    gap: 2px;
  }

  .queue-row-menu-trigger {
    width: 20px;
    height: 20px;
  }

  .add-song-actions {
    gap: 8px;
  }

  .add-song-actions .btn {
    min-height: 44px;
    padding-inline: 10px;
    overflow: hidden;
  }

  .add-song-actions .btn span {
    font-size: 0.76rem;
    letter-spacing: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .participants-sheet {
    right: 10px;
    left: 10px;
    bottom: calc(88px + env(safe-area-inset-bottom, 0px));
    max-height: min(74vh, 640px);
  }

  .participants-sheet-header {
    padding: 12px 14px 12px;
  }

  .participants-sheet-body {
    padding: 12px 12px 0;
  }

  .chat-drawer {
    right: 10px;
    left: 10px;
    width: auto;
    bottom: calc(88px + env(safe-area-inset-bottom, 0px));
    height: min(62vh, 520px);
  }

  .mobile-upnext-card {
    padding: 8px 10px;
    gap: 6px;
  }

  body:not([data-playback-mode="viewer"]) .mobile-upnext-card {
    margin-top: 12px;
  }

  .mobile-upnext-thumb {
    width: 50px;
    height: 50px;
    border-radius: 12px;
  }

  .mobile-upnext-title {
    font-size: 0.78rem;
  }

  .mobile-upnext-meta {
    font-size: 0.65rem;
  }

  .mobile-bottom-dock {
    left: 12px;
    right: 12px;
    bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    gap: 8px;
    padding: 7px 8px;
    border-radius: 20px;
  }

  .mobile-dock-label {
    font-size: 0.62rem;
  }

  .control-btn {
    padding: 7px;
    display: inline-flex;
  }

  .control-icon {
    width: 17px;
    height: 17px;
  }

  .control-play {
    width: 48px;
    height: 48px;
  }

  .control-play .control-icon {
    width: 20px;
    height: 20px;
  }

  .control-mode-btn {
    min-width: 42px;
    min-height: 38px;
    padding: 0 10px;
    border-radius: 13px;
  }

  .control-repeat-badge {
    right: 4px;
    bottom: 2px;
    min-width: 14px;
    height: 14px;
    font-size: 0.56rem;
  }

  body[data-playback-mode="viewer"] .player-controls {
    justify-content: center;
  }

  body[data-playback-mode="viewer"] .player-wrapper {
    width: min(100%, 224px);
    max-width: 224px;
  }

  body[data-playback-mode="viewer"] .viewer-mode-card {
    max-width: 224px;
  }

  body[data-playback-mode="viewer"] .viewer-mode-thumb {
    width: min(100%, 170px);
    border-radius: 16px;
  }

  body[data-playback-mode="viewer"] .viewer-mode-track-copy {
    width: min(100%, 198px);
    padding-top: 8px;
  }

  body[data-playback-mode="viewer"] .viewer-mode-track-title {
    font-size: 0.84rem;
    line-height: 1.2;
  }

  body[data-playback-mode="viewer"] .viewer-mode-track-meta {
    font-size: 0.68rem;
    line-height: 1.28;
  }

  body[data-playback-mode="viewer"] .now-playing {
    padding: 2px 0 0;
    gap: 8px;
  }

  .chat-message {
    max-width: 100%;
  }
}

@media (max-width: 390px) {
  .session-main {
    padding: 0 9px calc(108px + env(safe-area-inset-bottom, 0px));
  }

  .session-code-display {
    gap: 6px;
    padding: 6px 10px;
    min-height: 36px;
  }

  .code-label {
    font-size: 0.62rem;
    letter-spacing: 1.2px;
  }

  .code-value {
    font-size: 0.8rem;
    letter-spacing: 1.4px;
  }

  body:not([data-playback-mode="viewer"]) .now-playing-copy {
    padding-inline: 20px;
  }

  .add-song-actions .btn {
    padding-inline: 8px;
  }

  .add-song-actions .btn span {
    font-size: 0.72rem;
  }

  .session-share-btn {
    font-size: 0.61rem;
  }

  .now-playing-title {
    font-size: 0.72rem;
  }

  .now-playing-subtitle {
    font-size: 0.61rem;
  }

  .queue-context-card {
    padding: 6px;
  }

  .queue-row {
    padding: 7px;
    gap: 6px;
  }

  .queue-row-thumb,
  .queue-row-playlist-track .queue-row-thumb {
    width: 48px;
    height: 28px;
  }

  .queue-row-title {
    font-size: 0.65rem;
  }

  .queue-row-meta {
    font-size: 0.56rem;
  }

  .mobile-bottom-dock {
    left: 10px;
    right: 10px;
    padding: 6px 7px;
  }

  .mobile-dock-btn {
    gap: 4px;
    padding: 6px 4px;
    border-radius: 16px;
  }

  .mobile-dock-icon {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 720px) {
  .join-mode-modal {
    align-items: flex-end;
    padding: 12px;
  }

  .join-mode-card {
    width: 100%;
    padding: 18px;
    border-radius: 26px;
  }

  .join-mode-option {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 12px;
    padding: 14px;
  }

  .join-mode-option-icon {
    width: 46px;
    height: 46px;
    border-radius: 16px;
  }

  .viewer-mode-thumb {
    width: min(100%, 180px);
  }

  .playlist-import-modal {
    align-items: flex-end;
    padding: 12px;
  }

  .playlist-import-card {
    width: 100%;
    max-height: min(78vh, 720px);
    border-radius: 24px;
    padding: 18px;
  }

  .playlist-import-hero {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 14px;
  }

  .playlist-import-cover {
    width: 88px;
    border-radius: 18px;
  }

  .playlist-import-title {
    font-size: 1.08rem;
  }

  .playlist-import-actions {
    justify-content: stretch;
  }

  .playlist-import-actions .btn {
    flex: 1 1 calc(50% - 8px);
  }

  .youtube-library-modal {
    align-items: flex-end;
    padding: 12px;
  }

  .youtube-library-card {
    width: 100%;
    max-height: min(74vh, 640px);
    padding: 18px;
    border-radius: 26px;
  }

  .youtube-library-item {
    grid-template-columns: 68px minmax(0, 1fr);
    align-items: stretch;
  }

  .youtube-library-item-thumb {
    width: 68px;
    height: 68px;
    border-radius: 16px;
  }

  .youtube-library-item-actions {
    grid-column: 1 / -1;
    width: 100%;
    justify-content: stretch;
  }

  .youtube-library-item-actions .btn {
    width: 100%;
  }

  .spotify-import-modal,
  .spotify-correction-modal {
    align-items: flex-end;
    padding: 12px;
  }

  .spotify-import-card,
  .spotify-correction-card {
    width: 100%;
    padding: 18px;
    border-radius: 26px;
  }

  .spotify-import-hero {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 14px;
  }

  .spotify-import-cover {
    width: 84px;
    border-radius: 18px;
  }

  .spotify-review-item {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .spotify-review-side {
    align-items: flex-start;
  }

  .spotify-import-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .spotify-import-actions {
    width: 100%;
  }

  .spotify-import-actions .btn,
  .spotify-import-footer > .btn {
    width: 100%;
  }

  .spotify-correction-search {
    grid-template-columns: 1fr;
  }
}

/* ---- Utilities ---- */
.hidden {
  display: none !important;
}