/* Simple styling for Karaoke Gen Z demo */
body{font-family:Arial,Helvetica,sans-serif;margin:0;color:#222;background:#f7f7f7}
.container{width:1000px;max-width:95%;margin:0 auto;padding:20px}

/* Modern Navigation Bar */
.site-header {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: #fff;
  padding: 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo-section {
  display: flex;
  align-items: center;
}

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

.site-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.site-logo:hover {
  transform: scale(1.1);
}

.site-header .logo {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
}

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

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

.site-header .logo a:hover {
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

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

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  color: #fff;
  text-decoration: none;
  border-radius: 25px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  font-weight: 500;
  font-size: 0.9rem;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s ease;
}

.nav-link:hover::before {
  left: 100%;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.nav-icon {
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.nav-link:hover .nav-icon {
  transform: scale(1.2) rotate(5deg);
}

.nav-text {
  transition: all 0.3s ease;
}

.nav-link:hover .nav-text {
  color: #4ecdc4;
  font-weight: 600;
}

.admin-link {
  background: linear-gradient(45deg, #ffd700, #ffed4e);
  color: #1a1a1a !important;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
}

.admin-link:hover {
  background: linear-gradient(45deg, #ffed4e, #ffd700);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.admin-link .nav-text {
  color: #1a1a1a !important;
}

.admin-link:hover .nav-text {
  color: #1a1a1a !important;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: #fff;
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .site-header .container {
    padding: 12px 15px;
  }
  
  .site-header .logo {
    font-size: 1.5rem;
  }
  
  .site-logo {
    width: 35px;
    height: 35px;
  }
  
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    gap: 10px;
  }
  
  .main-nav.active {
    display: flex;
  }
  
  .nav-link {
    width: 100%;
    justify-content: center;
    padding: 15px 20px;
    border-radius: 10px;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
}

@media (max-width: 480px) {
  .site-header .container {
    padding: 10px 12px;
  }
  
  .site-header .logo {
    font-size: 1.3rem;
  }
  
  .site-logo {
    width: 30px;
    height: 30px;
  }
  
  .nav-link {
    padding: 12px 16px;
    font-size: 0.85rem;
  }
}
.banner-slider{display:flex;gap:10px;overflow:hidden}
.banner-slide{flex:1;background:#ddd;height:220px;position:relative;display:flex;align-items:center;justify-content:center}
.banner-slide img{max-height:200px;max-width:100%}
.top-list{display:flex;gap:10px;margin-top:16px}
.top-item{background:#fff;padding:12px;border-radius:8px;flex:1}
.song-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.song-item{background:#fff;padding:12px;border-radius:8px}
.form-row{margin-bottom:10px}
.input, input, select, textarea{width:100%;padding:8px;border:1px solid #ccc;border-radius:4px}
.btn{display:inline-block;padding:8px 12px;background:#007bff;color:#fff;border-radius:4px;text-decoration:none}
.admin-link{background:#ff0;color:#000;padding:4px 8px;border-radius:4px}
.feedback{background:#fff;padding:12px;border-radius:6px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border:1px solid #ddd;padding:8px}