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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: white;
  background-color: #111827;
  background-image: url("./background.gif");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  min-height: 100vh;
  padding: 40px 20px 120px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-wrap {
  width: min(92vw, 950px);
  text-align: center;
}

header {
  margin-bottom: 20px;
}

.logo {
  display: block;
  width: 180px;
  max-width: 80%;
  height: auto;
  margin: 0 auto;
  opacity: 0.85;
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin: 0 auto 20px;
}

.site-nav a {
  color: white;
  text-decoration: none;
  padding: 9px 16px;
  border-radius: 10px;
  background: rgba(20, 33, 61, 0.72);
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(6px);
  transition: 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  background: rgba(123, 44, 191, 0.85);
  transform: translateY(-1px);
}

.social-links {
  display: flex;
  justify-content: center;
  margin: 10px 0 24px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  box-shadow: none;
  padding: 0;
  border-radius: 0;
  text-decoration: none;
}

.social-icon {
  width: 42px;
  height: 42px;
  display: block;
  object-fit: contain;
}

.social-links a:hover .social-icon {
  opacity: 0.85;
  transform: scale(1.05);
  transition: 0.2s ease;
}

.hero,
.card {
  width: 100%;
  margin: 20px auto;
  padding: 28px;
  border-radius: 16px;
  text-align: center;
  color: white;
  background: linear-gradient(
    135deg,
    rgba(123, 44, 191, 0.76),
    rgba(20, 33, 61, 0.76)
  );
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(4px);
}

h1,
h2 {
  margin-bottom: 12px;
}

p {
  margin-bottom: 10px;
}

.page-button {
  display: inline-block;
  margin-top: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  background: white;
  color: #0b1f5c;
  text-decoration: none;
  font-weight: 600;
  transition: 0.2s ease;
}

.page-button:hover {
  transform: translateY(-1px) scale(1.02);
}

#enter-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 20, 70, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5000;
}

.enter-box {
  width: min(90vw, 420px);
  text-align: center;
  padding: 32px;
  border-radius: 18px;
  background: linear-gradient(
    135deg,
    rgba(123, 44, 191, 0.95),
    rgba(20, 33, 61, 0.95)
  );
  color: white;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

.enter-logo {
  width: 120px;
  max-width: 70%;
  height: auto;
  margin: 0 auto 18px;
  opacity: 0.9;
}

.enter-box h2 {
  margin-bottom: 10px;
}

.enter-box p {
  margin-bottom: 18px;
}

.enter-box button {
  background: #ffffff;
  color: #0b1f5c;
  border: none;
  padding: 12px 18px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 16px;
}

.mini-player {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  width: min(92vw, 560px);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: 18px;
  background: linear-gradient(
    135deg,
    rgba(30, 27, 75, 0.88),
    rgba(88, 28, 135, 0.88)
  );
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  z-index: 1000;
}

.mini-cover {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 12px;
  flex-shrink: 0;
}

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

.track-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  margin-bottom: 8px;
}

.song-name {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.15;
  margin: 0;
  padding: 0;
}

.artist-name {
  font-size: 12px;
  line-height: 1.15;
  color: rgba(255, 255, 255, 0.52);
  margin: 0;
  padding: 0;
}

.song-status {
  font-size: 12px;
  line-height: 1.15;
  color: rgba(255, 255, 255, 0.68);
  margin: 0 0 8px 0;
  padding: 0;
}

.progress-wrap {
  position: relative;
  width: 100%;
  margin: 0 0 6px 0;
  height: 18px;
  display: flex;
  align-items: center;
}

.progress-track {
  position: absolute;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.25);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: white;
  transition: width 0.08s linear;
}

#progress-bar {
  position: relative;
  z-index: 2;
  width: 100%;
  margin: 0;
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  height: 18px;
  cursor: pointer;
}

#progress-bar::-webkit-slider-runnable-track {
  height: 4px;
  background: transparent;
}

#progress-bar::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: white;
  border: none;
  margin-top: -5px;
}

#progress-bar::-moz-range-track {
  height: 4px;
  background: transparent;
  border: none;
}

#progress-bar::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: white;
  border: none;
}

.time-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  line-height: 1;
  opacity: 0.85;
  margin: 0;
}

.mini-button {
  align-self: center;
  background: #ffffff;
  color: #1f1f1f;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.player-icon {
  width: 22px;
  height: 22px;
  display: block;
}

.hidden-icon {
  display: none;
}

@media (max-width: 700px) {
  body {
    padding: 20px 12px 130px;
    align-items: flex-start;
  }

  .page-wrap {
    width: 100%;
  }

  header {
    margin-bottom: 14px;
  }

  .logo {
    width: 140px;
    max-width: 75%;
  }

  .site-nav {
    gap: 8px;
    margin-bottom: 16px;
  }

  .site-nav a {
    padding: 8px 13px;
    font-size: 14px;
  }

  .social-links {
    margin: 8px 0 18px;
  }

  .social-icon {
    width: 36px;
    height: 36px;
  }

  .hero,
  .card {
    margin: 14px auto;
    padding: 18px;
    border-radius: 14px;
  }

  h1 {
    font-size: 24px;
    line-height: 1.2;
  }

  h2 {
    font-size: 18px;
    line-height: 1.2;
  }

  p {
    font-size: 14px;
  }

  .enter-box {
    width: 100%;
    max-width: 340px;
    padding: 24px 18px;
    border-radius: 16px;
  }

  .enter-logo {
    width: 90px;
    margin-bottom: 14px;
  }

  .enter-box button {
    width: 100%;
    min-height: 44px;
  }

  .mini-player {
    width: calc(100vw - 24px);
    bottom: 12px;
    padding: 12px;
    gap: 10px;
    border-radius: 16px;
    align-items: center;
  }

  .mini-cover {
    width: 56px;
    height: 56px;
    border-radius: 10px;
  }

  .mini-info {
    min-width: 0;
  }

  .track-meta {
    margin-bottom: 6px;
    gap: 0;
  }

  .song-name {
    font-size: 14px;
    line-height: 1.1;
  }

  .artist-name {
    font-size: 11px;
    line-height: 1.1;
  }

  .song-status {
    font-size: 11px;
    margin-bottom: 6px;
  }

  .progress-wrap {
    height: 16px;
    margin-bottom: 4px;
  }

  .progress-track {
    height: 4px;
  }

  #progress-bar {
    height: 16px;
  }

  #progress-bar::-webkit-slider-thumb {
    width: 14px;
    height: 14px;
    margin-top: -5px;
  }

  #progress-bar::-moz-range-thumb {
    width: 14px;
    height: 14px;
  }

  .time-row {
    font-size: 11px;
  }

  .mini-button {
    width: 44px;
    height: 44px;
    border-radius: 10px;
  }

  .player-icon {
    width: 20px;
    height: 20px;
  }
}