/* ========================================
NeuRon39.RU - NEON FUTURE v2.0
======================================== */
:root {
  --bg-primary: #05050a;
  --bg-secondary: #0a0a12;
  --bg-card: #12121f;
  --bg-hover: #1a1a2a;
  --neon-pink: #ff2a6d;
  --neon-purple: #bc13fe;
  --neon-cyan: #00d4ff;
  --neon-blue: #06b6d4;
  --neon-green: #00ffaa;
  --neon-orange: #ff9f1c;
  --text-main: #ffffff;
  --text-muted: #a0a0b0;
  --border-radius: 12px;
  --player-height: 80px;
  --header-height: 70px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: 
    radial-gradient(ellipse at 20% 80%, rgba(255, 42, 109, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
    linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
  color: var(--text-main);
  min-height: 100vh;
  padding-bottom: var(--player-height);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--neon-cyan);
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.7);
}

ul {
  list-style: none;
}

/* === ШАПКА === */
.header {
  background: rgba(5, 5, 10, 0.92);
  backdrop-filter: blur(12px);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--neon-pink), var(--neon-purple), var(--neon-cyan)) 1;
  height: var(--header-height);
  box-shadow: 0 4px 20px rgba(255, 42, 109, 0.2);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 26px;
  font-weight: 800;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
  display: flex;
  flex-direction: column;
  text-shadow: 0 0 15px rgba(255, 42, 109, 0.4);
}

.logo span {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 1px;
  -webkit-text-fill-color: var(--text-muted);
}

.nav-menu {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-menu a {
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-muted);
  transition: all 0.25s ease;
  white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--text-main);
  background: rgba(255, 42, 109, 0.12);
  box-shadow: 0 0 15px rgba(255, 42, 109, 0.4);
}

/* 🔴 Бейдж "Эфир" */
.nav-link.live-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px !important;
  background: linear-gradient(135deg, rgba(255, 42, 109, 0.15), rgba(188, 19, 254, 0.1));
  border: 1px solid rgba(255, 42, 109, 0.5);
  border-radius: 20px;
  font-weight: 600;
  font-size: 12px !important;
  color: #fff !important;
}

.nav-link.live-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--neon-pink);
  border-radius: 50%;
  animation: pulse-live 1.5s infinite;
  box-shadow: 0 0 8px var(--neon-pink);
}

@keyframes pulse-live {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.9); }
}

/* === ВЫПАДАЮЩЕЕ МЕНЮ "ЕЩЁ" === */
.nav-dropdown {
  position: relative;
  display: inline-flex;
}

.nav-dropdown-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.25s ease;
}

.nav-dropdown-btn:hover,
.nav-dropdown-btn.active {
  color: var(--text-main);
  background: rgba(0, 212, 255, 0.15);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.4);
}

.nav-dropdown-content {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 8px 0;
  min-width: 180px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255, 42, 109, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.25s ease;
  z-index: 1001;
}

.nav-dropdown:hover .nav-dropdown-content,
.nav-dropdown-content.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-content a {
  display: block;
  padding: 10px 16px;
  color: var(--text-muted);
  font-size: 13px;
  transition: all 0.25s;
}

.nav-dropdown-content a:hover {
  color: var(--text-main);
  background: rgba(188, 19, 254, 0.1);
  padding-left: 20px;
  box-shadow: inset 0 0 10px rgba(188, 19, 254, 0.2);
}

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

/* === КНОПКИ С НЕОНОВЫМ ЭФФЕКТОМ === */
.btn {
  padding: 10px 20px;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: 0.5s;
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn-primary {
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
  color: white;
  box-shadow: 0 4px 15px rgba(255, 42, 109, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.6), 0 0 40px rgba(0, 212, 255, 0.3);
  transform: translateY(-3px) scale(1.03);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--neon-pink);
  color: var(--neon-pink);
  box-shadow: 0 0 10px rgba(255, 42, 109, 0.3);
}

.btn-outline:hover {
  background: var(--neon-pink);
  color: white;
  box-shadow: 0 0 25px rgba(255, 42, 109, 0.6);
  transform: translateY(-2px);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  text-shadow: 0 0 10px rgba(255, 42, 109, 0.8);
}

/* === ОСНОВНОЙ КОНТЕНТ === */
#app-content {
  min-height: calc(100vh - var(--header-height) - var(--player-height));
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 300px;
  color: var(--text-muted);
}

.loader i {
  font-size: 48px;
  color: var(--neon-pink);
  margin-bottom: 15px;
  text-shadow: 0 0 20px rgba(255, 42, 109, 0.6);
  animation: pulse 1.5s infinite;
}

.error {
  text-align: center;
  padding: 50px;
  color: var(--text-muted);
}

/* === ГЛАВНЫЙ БАННЕР === */
.hero {
  text-align: center;
  padding: 60px 20px;
  background: radial-gradient(circle at center, rgba(255, 42, 109, 0.12), transparent);
  border-radius: var(--border-radius);
  margin-bottom: 40px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.hero h1 {
  font-size: 42px;
  margin-bottom: 15px;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(255, 42, 109, 0.4);
}

.hero p {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.hero .btn {
  margin: 0 10px;
}

/* === СЕТКА КОНТЕНТА С РАНДОМНЫМ НЕОНОВЫМ ХОВЕРОМ === */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

/* Циклическое назначение цветов для карточек */
.card:nth-child(5n+1):hover { --hover-neon: var(--neon-pink); }
.card:nth-child(5n+2):hover { --hover-neon: var(--neon-purple); }
.card:nth-child(5n+3):hover { --hover-neon: var(--neon-cyan); }
.card:nth-child(5n+4):hover { --hover-neon: var(--neon-green); }
.card:nth-child(5n+5):hover { --hover-neon: var(--neon-orange); }

.card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  padding: 20px;
  transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.05), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}

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

.card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--hover-neon, var(--neon-pink));
  box-shadow: 
    0 10px 30px rgba(0,0,0,0.5),
    0 0 25px var(--hover-neon, var(--neon-pink)),
    0 0 50px var(--hover-neon, var(--neon-pink));
}

.card-image {
  width: 100%;
  height: 180px;
  background: linear-gradient(45deg, var(--neon-pink), var(--neon-cyan));
  border-radius: var(--border-radius);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.4);
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-main);
  text-shadow: 0 0 8px rgba(255, 42, 109, 0.3);
}

.card-artist {
  color: var(--text-muted);
  font-size: 13px;
}

/* === ФОРМЫ === */
.form-container {
  max-width: 400px;
  margin: 50px auto;
  background: var(--bg-card);
  padding: 30px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 40px rgba(0,0,0,0.4), 0 0 20px rgba(188, 19, 254, 0.2);
}

.form-container h2 {
  text-align: center;
  margin-bottom: 25px;
  color: var(--neon-pink);
  text-shadow: 0 0 15px rgba(255, 42, 109, 0.5);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-muted);
  font-size: 14px;
}

.form-group input {
  width: 100%;
  padding: 12px 15px;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius);
  color: var(--text-main);
  font-size: 14px;
  transition: all 0.3s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.4);
}

.form-submit {
  width: 100%;
  padding: 12px;
  margin-top: 10px;
}

/* === HERO SLIDER === */
.hero-slider {
  position: relative;
  margin-bottom: 50px;
  border-radius: var(--border-radius);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255, 42, 109, 0.2), rgba(0, 212, 255, 0.2));
  border: 1px solid rgba(255, 42, 109, 0.3);
  min-height: 400px;
  box-shadow: 0 0 30px rgba(255, 42, 109, 0.2);
}

.slider-container {
  position: relative;
  height: 400px;
  overflow: hidden;
}

.slider-slide {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(100px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.slider-slide.active {
  opacity: 1;
  transform: translateX(0);
}

.slider-slide.prev {
  transform: translateX(-100px);
}

.slider-content {
  text-align: center;
  max-width: 600px;
  z-index: 2;
}

.slider-cover {
  width: 180px;
  height: 180px;
  border-radius: 20px;
  margin: 0 auto 25px;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
  box-shadow: 0 20px 60px rgba(255, 42, 109, 0.4);
  animation: float 3s ease-in-out infinite;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.slider-title {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 10px;
  background: linear-gradient(90deg, #fff, var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.slider-artist {
  font-size: 20px;
  color: var(--text-muted);
  margin-bottom: 25px;
}

.slider-actions {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
  z-index: 10;
  font-size: 18px;
  box-shadow: 0 0 15px rgba(255, 42, 109, 0.3);
}

.slider-btn:hover {
  background: var(--neon-pink);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 0 25px rgba(255, 42, 109, 0.6);
}

.slider-prev { left: 20px; }
.slider-next { right: 20px; }

.slider-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s;
}

.slider-dot.active {
  background: var(--neon-pink);
  width: 30px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(255, 42, 109, 0.8);
}

.slider-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
}

.slider-loader i {
  font-size: 48px;
  color: var(--neon-cyan);
  margin-bottom: 15px;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* === EMBED PROMO === */
.embed-promo-section {
  margin: 30px 0;
  animation: fadeInUp 0.6s ease;
}

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

.embed-promo-card {
  background: linear-gradient(135deg, rgba(255, 42, 109, 0.1), rgba(0, 212, 255, 0.1));
  border: 2px solid rgba(255, 42, 109, 0.3);
  border-radius: 20px;
  padding: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 10px 40px rgba(255, 42, 109, 0.2), 0 0 30px rgba(0, 212, 255, 0.15);
  position: relative;
  overflow: hidden;
}

.embed-promo-card::before {
  content: "";
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
  animation: shimmer 3s infinite;
}

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

.embed-promo-content {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 1;
  position: relative;
  z-index: 1;
}

.embed-promo-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-cyan));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(255, 42, 109, 0.5);
}

.embed-promo-icon svg {
  width: 32px;
  height: 32px;
  color: #fff;
  filter: drop-shadow(0 0 5px rgba(255,255,255,0.5));
}

.embed-promo-text h3 {
  margin: 0 0 5px 0;
  font-size: 1.2rem;
  color: #fff;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(255, 42, 109, 0.4);
}

.embed-promo-text p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.embed-promo-btn {
  position: relative;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
  border: none;
  border-radius: 16px;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.3s;
  box-shadow: 0 8px 25px rgba(255, 42, 109, 0.4);
  animation: pulse-glow 2s infinite;
  flex-shrink: 0;
  z-index: 1;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 8px 25px rgba(255, 42, 109, 0.4), 0 0 40px rgba(255, 42, 109, 0.2); }
  50% { box-shadow: 0 8px 35px rgba(255, 42, 109, 0.6), 0 0 60px rgba(0, 212, 255, 0.4); }
}

.embed-promo-btn:hover {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.6), 0 0 80px rgba(0, 212, 255, 0.4);
}

.embed-promo-btn:active {
  transform: translateY(-1px) scale(1.02);
}

.btn-text {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-glow {
  position: absolute;
  top: 50%; left: 50%;
  width: 100%; height: 100%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s;
}

.embed-promo-btn:hover .btn-glow { opacity: 1; }

/* === ШАПКА: СКРЫТИЕ ПРИ СКРОЛЛЕ === */
.header {
  transition: transform 0.3s ease, background 0.3s ease;
  will-change: transform;
}

.header.scrolled-up {
  transform: translateY(0);
  background: rgba(5, 5, 10, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 15px rgba(255, 42, 109, 0.2);
}

.header.scrolled-down {
  transform: translateY(-100%);
  box-shadow: none;
}

.header.mobile-menu-open {
  transform: translateY(0) !important;
}

.terms-nav, .privacy-nav {
  position: sticky;
  top: 90px;
  z-index: 10;
  transition: transform 0.3s ease, opacity 0.3s ease;
  will-change: transform;
}

.terms-nav.hidden, .privacy-nav.hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.terms-container, .privacy-container {
  scroll-margin-top: 120px;
}

/* ========================================
📱 АДАПТИВ — ИСПРАВЛЕНО И ОПТИМИЗИРОВАНО
======================================== */
@media (max-width: 1100px) {
  .nav-menu .hide-on-tablet { display: none; }
  .nav-dropdown { display: inline-flex; }
}

@media (max-width: 992px) {
  .nav-menu { gap: 15px; }
  .volume-control-mini { display: none; }
}

@media (max-width: 768px) {
  .header-container { padding: 0 15px; }
  
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 20px;
    gap: 10px;
    display: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-menu.active { display: flex; }
  .mobile-menu-btn { display: block; }
  .auth-buttons { gap: 8px; }
  .auth-buttons .btn { padding: 8px 14px; font-size: 12px; }
  .logo { font-size: 22px; }
  .logo span { font-size: 10px; }
  .hero h1 { font-size: 28px; }
  .hero p { font-size: 14px; }

  .content-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 0 5px;
  }

  .card.music-card, #profile-tracks-grid .card, #music-grid .card {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    padding: 15px !important;
    gap: 12px !important;
    border: 1px solid rgba(255, 42, 109, 0.3);
    box-shadow: 0 0 15px rgba(255, 42, 109, 0.1), inset 0 0 10px rgba(255, 42, 109, 0.05);
  }

  .card.music-card:hover, #profile-tracks-grid .card:hover, #music-grid .card:hover {
    border-color: var(--hover-neon, var(--neon-pink));
    box-shadow: 0 0 25px var(--hover-neon, var(--neon-pink)), inset 0 0 15px rgba(255, 42, 109, 0.1);
    transform: translateX(5px);
  }

  .card.music-card .card-image, #profile-tracks-grid .card .card-image, #music-grid .card .card-image {
    width: 100% !important;
    max-width: 200px !important;
    height: 120px !important;
    margin-bottom: 0 !important;
    border-radius: 8px !important;
    font-size: 24px !important;
    align-self: center !important;
  }

  .card.music-card .card-title, #profile-tracks-grid .card .card-title, #music-grid .card .card-title {
    font-size: 16px !important;
    margin-bottom: 4px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    width: 100% !important;
    display: block !important;
  }

  .card.music-card .card-artist, #profile-tracks-grid .card .card-artist, #music-grid .card .card-artist {
    font-size: 13px !important;
    color: var(--text-muted);
    display: block !important;
    margin-bottom: 8px !important;
  }

  .track-duration {
    position: static !important;
    background: transparent !important;
    font-size: 12px !important;
    color: var(--text-muted);
    display: inline-block !important;
    margin-right: 10px !important;
  }

  .like-btn {
    position: static !important;
    width: 32px !important;
    height: 32px !important;
    display: inline-flex !important;
  }

  .like-count {
    position: static !important;
    font-size: 11px !important;
    display: inline-block !important;
    margin-right: 10px !important;
  }

  .card.music-card > div[style*="display: flex"],
  #profile-tracks-grid .card > div[style*="display: flex"],
  #music-grid .card > div[style*="display: flex"] {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 8px !important;
    margin-top: 5px !important;
    order: 10 !important;
  }

  .card.music-card .btn, #profile-tracks-grid .card .btn, #music-grid .card .btn {
    width: 100% !important;
    padding: 10px 14px !important;
    font-size: 13px !important;
    justify-content: center !important;
    display: flex !important;
    margin-top: 0 !important;
  }

  .card.music-card .btn:nth-child(2), #profile-tracks-grid .card .btn:nth-child(2), #music-grid .card .btn:nth-child(2) {
    margin-top: 5px !important;
  }

  .player-info-mini { width: 50%; }
  .player-text-mini div:first-child { max-width: 100px; font-size: 13px; }
  .player-controls-mini .p-btn:not(.play-pause):not(:nth-child(4)) { display: none; }
  .player-full { height: 350px; }
  .player-cover-full { width: 160px; height: 160px; }
  .hero-slider { min-height: 350px; }
  .slider-container { height: 350px; }
  .slider-cover { width: 140px; height: 140px; font-size: 56px; }
  .slider-title { font-size: 26px; }
  .slider-artist { font-size: 16px; }
  .slider-btn { display: none; }
  .embed-promo-card { flex-direction: column; text-align: center; padding: 20px; }
  .embed-promo-content { flex-direction: column; text-align: center; }
  .embed-promo-btn { width: 100%; padding: 14px 24px; }
  .embed-promo-text h3 { font-size: 1.1rem; }
}

@media (max-width: 480px) {
  .auth-buttons .btn span { display: none; }
  .content-grid { gap: 12px; }
  .card.music-card, #profile-tracks-grid .card, #music-grid .card {
    padding: 12px !important;
    gap: 10px !important;
  }
  .card.music-card .card-image, #profile-tracks-grid .card .card-image, #music-grid .card .card-image {
    width: 100% !important;
    max-width: 180px !important;
    height: 100px !important;
    font-size: 20px !important;
  }
  .player-container.player-expanded { height: 380px; }
  .nav-link.live-badge span { display: none; }
  .nav-link.live-badge::before { margin: 0 auto; }
  .embed-promo-icon { width: 50px; height: 50px; }
  .embed-promo-icon svg { width: 26px; height: 26px; }
  
  /* Уменьшаем неон на мобильных для производительности */
  .card:hover { box-shadow: 0 5px 15px rgba(0,0,0,0.5), 0 0 15px var(--hover-neon, var(--neon-pink)); }
  .btn:hover { box-shadow: 0 5px 15px rgba(0,0,0,0.5), 0 0 15px var(--neon-cyan); }
}

/* === ИСПРАВЛЕНИЕ ОБЛОЖЕК В КАРТОЧКАХ === */
.music-card .card-image {
    width: 100%;
    aspect-ratio: 1 / 1; /* Строго квадратные обложки */
    background-size: cover; /* Заполняет блок, сохраняя пропорции */
    background-position: center; /* Центрирует изображение */
    background-repeat: no-repeat;
    border-radius: 12px 12px 0 0; /* Скругление только сверху */
    overflow: hidden;
}

/* Адаптив: на мобильных можно сделать чуть вытянутыми, если нужно */
@media (max-width: 768px) {
    .music-card .card-image {
        aspect-ratio: 4 / 3;
    }
}