:root {
  color-scheme: dark;
  --background: #050505;
  --surface: #121212;
  --surface-raised: #191919;
  --line: rgba(255, 255, 255, 0.14);
  --text: #ffffff;
  --muted: #a8a8ad;
  --spotify: #1ed760;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--background);
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px max(24px, calc((100vw - 1200px) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, 0.94);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
}

.brand img {
  display: block;
  width: auto;
  height: 34px;
  max-width: min(250px, 54vw);
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.header-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
}

.icon-link,
.home-link,
.dialog-close {
  display: inline-grid;
  place-items: center;
  color: #d7d7db;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.icon-link {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.home-link {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
}

.icon-link:hover,
.home-link:hover {
  color: #fff;
}

.icon-link:hover {
  border-color: rgba(255, 255, 255, 0.45);
}

.icon-link:focus-visible,
.home-link:focus-visible,
.playlist-card:focus-visible,
.dialog-close:focus-visible {
  outline: 2px solid var(--spotify);
  outline-offset: 3px;
}

.page-main {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  padding: 58px 0 84px;
}

.page-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  margin-bottom: 34px;
  padding: 40px 0 48px;
  border-bottom: 1px solid var(--line);
}
.playlist-intro-copy { min-width: 0; }
.playlist-intro-copy .hero-lead { margin: 0 0 16px; color: var(--muted); }

.eyebrow,
.playlist-count,
.playlist-source {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--spotify);
}

h1 {
  margin: 0;
  font-size: 42px;
  line-height: 0.98;
  letter-spacing: 0;
}

.playlist-count {
  padding-bottom: 6px;
  white-space: nowrap;
}

.playlist-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 34px 22px;
}

.playlist-card {
  display: block;
  min-width: 0;
  padding: 0;
  border: 0;
  border-radius: 6px;
  color: var(--text);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.playlist-cover {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  background: var(--surface);
}

.playlist-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease, opacity 220ms ease;
}

.playlist-play {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 50%;
  color: #000;
  background: var(--spotify);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.46);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.playlist-card:hover .playlist-cover img,
.playlist-card:focus-visible .playlist-cover img {
  transform: scale(1.025);
  opacity: 0.72;
}

.playlist-card:hover .playlist-play,
.playlist-card:focus-visible .playlist-play {
  opacity: 1;
  transform: translateY(0);
}

.playlist-meta {
  display: block;
  padding: 14px 2px 0;
}

.playlist-title {
  display: block;
  min-height: 44px;
  overflow-wrap: anywhere;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
}

.playlist-source {
  display: block;
  margin-top: 5px;
  font-size: 10px;
  text-transform: none;
}

.player-dialog {
  width: min(420px, calc(100vw - 24px));
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: var(--text);
  background: var(--surface-raised);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.72);
}

.player-dialog::backdrop {
  background: rgba(0, 0, 0, 0.84);
  backdrop-filter: blur(7px);
}

.dialog-header {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 12px 10px 16px;
  border-bottom: 1px solid var(--line);
}

.dialog-title {
  overflow: hidden;
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dialog-close {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.dialog-close:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.09);
}

.player-dialog iframe {
  display: block;
  width: 100%;
  height: 152px;
  border: 0;
  border-radius: 0 0 7px 7px;
  background: #121212;
}

.site-footer {
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  width: min(1200px, calc(100% - 48px));
  min-height: 86px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-copy,
.footer-links {
  margin: 0;
  color: #77777d;
  font-size: 10px;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover {
  color: #fff;
}

@media (max-width: 900px) {
  .playlist-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 62px;
    padding: 12px 16px;
  }

  .brand img {
    height: 27px;
    max-width: 52vw;
  }

  .home-link span {
    display: none;
  }

  .page-main {
    width: calc(100% - 32px);
    padding: 38px 0 58px;
  }

  .page-intro {
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 24px;
    padding: 0 0 32px;
  }

  h1 {
    font-size: 32px;
  }

  .playlist-count {
    padding-top: 0;
  }

  .playlist-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 12px;
  }

  .playlist-play {
    right: 10px;
    bottom: 10px;
    width: 42px;
    height: 42px;
    opacity: 1;
    transform: none;
  }

  .playlist-meta {
    padding-top: 10px;
  }

  .playlist-title {
    min-height: 42px;
    font-size: 15px;
  }

  .footer-inner {
    width: calc(100% - 32px);
    padding: 22px 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}