:root {
  color-scheme: dark;
  --bg: #050914;
  --panel: rgba(12, 18, 32, 0.78);
  --panel-strong: rgba(14, 22, 39, 0.92);
  --line: rgba(129, 222, 255, 0.16);
  --line-strong: rgba(129, 222, 255, 0.34);
  --text: #eff8ff;
  --muted: #91a9bd;
  --cyan: #6fe0ff;
  --blue: #2dbbff;
  --violet: #995dff;
  --pink: #f05cff;
  --green: #72ffd2;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.46);
  font-family: "Segoe UI Variable Text", "Segoe UI", "Inter", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    linear-gradient(115deg, rgba(24, 172, 255, 0.14), transparent 32%),
    linear-gradient(245deg, rgba(240, 92, 255, 0.13), transparent 35%),
    linear-gradient(180deg, #02050c, #08101f 58%, #03060d);
  color: var(--text);
  overflow: hidden;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.desktop-stage {
  align-items: center;
  display: flex;
  height: 100vh;
  justify-content: center;
  padding: min(2vh, 18px);
}

.app-window {
  background:
    linear-gradient(180deg, rgba(16, 28, 50, 0.92), rgba(6, 10, 19, 0.96)),
    #07101d;
  border: 1px solid rgba(129, 222, 255, 0.2);
  border-radius: 26px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 0 58px rgba(45, 187, 255, 0.12),
    var(--shadow);
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 300px;
  grid-template-rows: 58px minmax(0, 1fr);
  height: min(96vh, 900px);
  max-height: 900px;
  max-width: 1600px;
  min-height: 720px;
  overflow: hidden;
  position: relative;
  width: min(96vw, 1500px);
}

.app-window::before {
  background:
    linear-gradient(90deg, transparent, rgba(111, 224, 255, 0.22), transparent),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 24%);
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  right: 0;
  top: 58px;
}

.window-bar {
  align-items: center;
  border-bottom: 1px solid rgba(129, 222, 255, 0.12);
  display: grid;
  gap: 16px;
  grid-column: 1 / -1;
  grid-template-columns: 220px minmax(0, 1fr) 112px;
  padding: 0 18px;
}

.window-brand {
  align-items: center;
  display: grid;
  gap: 4px 10px;
  grid-template-columns: 34px minmax(0, 1fr);
  min-width: 0;
}

.window-brand img {
  filter: drop-shadow(0 0 10px rgba(111, 224, 255, 0.42));
  grid-row: span 2;
  height: 34px;
  object-fit: contain;
  width: 34px;
}

.window-brand span {
  font-weight: 900;
  letter-spacing: 0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.window-brand small,
.section-title p,
.eyebrow {
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.22em;
  margin: 0;
  text-transform: uppercase;
}

.window-tabs {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  display: flex;
  gap: 6px;
  justify-self: center;
  padding: 5px;
}

.window-tabs button,
.window-controls span,
.section-title button,
.primary-button,
.ghost-button,
.download-button,
.transport button {
  border: 0;
}

.window-tabs button {
  background: transparent;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
  min-height: 32px;
  padding: 0 14px;
}

.window-tabs .active {
  background: linear-gradient(135deg, rgba(111, 224, 255, 0.2), rgba(153, 93, 255, 0.22));
  color: var(--text);
  box-shadow: 0 0 18px rgba(111, 224, 255, 0.12);
}

.window-controls {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.window-controls span {
  background: rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  height: 12px;
  width: 12px;
}

.window-controls span:nth-child(1) {
  background: #6cffcf;
}

.window-controls span:nth-child(2) {
  background: #ffce6f;
}

.window-controls span:nth-child(3) {
  background: #ff6f9c;
}

.app-sidebar,
.right-rail,
.main-view {
  min-height: 0;
}

.app-sidebar {
  border-right: 1px solid rgba(129, 222, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px 16px;
}

.sidebar-logo {
  align-items: center;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(129, 222, 255, 0.12);
  border-radius: 20px;
  display: flex;
  height: 82px;
  justify-content: center;
  padding: 12px;
}

.sidebar-logo img {
  max-height: 54px;
  object-fit: contain;
  width: 100%;
}

.nav-stack {
  display: grid;
  gap: 8px;
}

.nav-stack a {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 16px;
  color: var(--muted);
  display: flex;
  font-size: 0.9rem;
  font-weight: 800;
  gap: 12px;
  min-height: 44px;
  padding: 0 12px;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav-stack a:hover,
.nav-stack .active {
  background: rgba(111, 224, 255, 0.08);
  border-color: rgba(111, 224, 255, 0.2);
  color: var(--text);
  transform: translateX(2px);
}

.nav-stack span {
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 11px;
  color: var(--cyan);
  display: inline-flex;
  height: 28px;
  justify-content: center;
  width: 28px;
}

.sidebar-card,
.panel,
.search-shell,
.profile-chip,
.hero-console,
.metric-grid article,
.album-cover {
  backdrop-filter: blur(18px);
}

.sidebar-card {
  background: linear-gradient(180deg, rgba(153, 93, 255, 0.16), rgba(111, 224, 255, 0.05));
  border: 1px solid rgba(153, 93, 255, 0.22);
  border-radius: 20px;
  margin-top: auto;
  padding: 16px;
}

.sidebar-card span,
.sidebar-card small,
.panel small,
.profile-chip small {
  color: var(--muted);
}

.sidebar-card strong {
  display: block;
  font-size: 1.2rem;
  margin: 6px 0;
}

.main-view {
  display: grid;
  gap: 16px;
  grid-template-rows: 54px 204px 90px minmax(0, 1fr);
  overflow: hidden;
  padding: 18px;
}

.top-command {
  align-items: center;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr) auto 190px;
}

.search-shell {
  align-items: center;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(129, 222, 255, 0.14);
  border-radius: 18px;
  display: flex;
  gap: 10px;
  min-height: 48px;
  padding: 0 16px;
}

.search-shell span {
  color: var(--cyan);
  font-weight: 900;
}

.search-shell input {
  background: transparent;
  border: 0;
  color: var(--text);
  flex: 1;
  min-width: 0;
  outline: none;
}

.download-button,
.primary-button,
.ghost-button,
.section-title button {
  border-radius: 999px;
  color: var(--text);
  font-weight: 900;
  min-height: 42px;
  padding: 0 16px;
}

.download-button,
.ghost-button,
.section-title button {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.primary-button {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #03111d;
  box-shadow: 0 12px 32px rgba(45, 187, 255, 0.28);
}

.profile-chip {
  align-items: center;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(129, 222, 255, 0.14);
  border-radius: 18px;
  display: flex;
  gap: 12px;
  min-height: 48px;
  padding: 7px 10px;
}

.profile-chip > span {
  align-items: center;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  border-radius: 14px;
  color: #03111d;
  display: flex;
  font-weight: 900;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.hero-console {
  background:
    linear-gradient(120deg, rgba(111, 224, 255, 0.12), transparent 44%),
    linear-gradient(290deg, rgba(240, 92, 255, 0.16), transparent 42%),
    rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 26px;
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1fr) 210px;
  min-height: 0;
  overflow: hidden;
  padding: 21px 24px;
  position: relative;
}

.hero-console::after {
  background:
    linear-gradient(90deg, rgba(111, 224, 255, 0.16) 1px, transparent 1px),
    linear-gradient(180deg, rgba(111, 224, 255, 0.1) 1px, transparent 1px);
  background-size: 38px 38px;
  content: "";
  inset: 0;
  opacity: 0.12;
  pointer-events: none;
  position: absolute;
}

.hero-copy,
.hero-art-stack {
  position: relative;
  z-index: 1;
}

.hero-copy h1 {
  font-family: "Segoe UI Variable Display", "Bahnschrift SemiBold", "Segoe UI", sans-serif;
  font-size: clamp(2.3rem, 3.65vw, 3.95rem);
  letter-spacing: -0.04em;
  line-height: 0.94;
  margin: 7px 0 10px;
  max-width: 820px;
}

.hero-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.42;
  margin: 0;
  max-height: 2.8em;
  max-width: 62ch;
  overflow: hidden;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.album-cover {
  align-items: center;
  background:
    linear-gradient(135deg, rgba(111, 224, 255, 0.18), rgba(240, 92, 255, 0.22)),
    linear-gradient(180deg, rgba(19, 28, 47, 0.96), rgba(8, 12, 22, 0.98));
  border: 1px solid rgba(129, 222, 255, 0.16);
  border-radius: 24px;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.04),
    0 0 40px rgba(153, 93, 255, 0.13);
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.album-cover::before {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  content: "";
  inset: 18px;
  position: absolute;
}

.large-cover {
  aspect-ratio: 1;
}

.album-cover span {
  color: #fff;
  font-family: "Bahnschrift SemiBold", "Segoe UI", sans-serif;
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-shadow: 0 0 22px rgba(240, 92, 255, 0.72);
  z-index: 1;
}

.cover-caption {
  display: grid;
  gap: 4px;
  margin-top: 10px;
}

.metric-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric-grid article,
.panel {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.025);
}

.metric-grid article {
  display: grid;
  gap: 4px;
  padding: 16px;
}

.metric-grid span,
.panel span {
  color: var(--muted);
  font-size: 0.82rem;
}

.metric-grid strong {
  font-size: 1.75rem;
}

.metric-grid small {
  color: var(--green);
}

.content-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1.25fr 0.95fr;
  grid-template-rows: minmax(190px, 1fr) 142px;
  min-height: 0;
}

.panel {
  overflow: hidden;
  min-width: 0;
  padding: 16px;
}

.section-title {
  align-items: start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-title h2 {
  font-size: 1.05rem;
  margin: 4px 0 0;
}

.trend-list {
  display: grid;
  gap: 10px;
  max-height: 225px;
  overflow: hidden;
}

.trend-row,
.artist-card,
.queue-row {
  align-items: center;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 18px;
  display: grid;
  gap: 12px;
  grid-template-columns: 32px 48px minmax(0, 1fr) auto;
  min-height: 66px;
  padding: 10px;
}

.trend-row.selected {
  border-color: var(--line-strong);
  box-shadow: 0 0 26px rgba(111, 224, 255, 0.08);
}

.rank {
  color: var(--cyan);
  font-weight: 900;
}

.mini-art {
  aspect-ratio: 1;
  border-radius: 14px;
}

.purple {
  background: linear-gradient(135deg, #7d50ff, #f05cff);
}

.cyan {
  background: linear-gradient(135deg, #6fe0ff, #2d63ff);
}

.violet {
  background: linear-gradient(135deg, #995dff, #2b173d);
}

.trend-row strong,
.trend-row small,
.queue-row strong,
.queue-row small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.wave {
  animation: pulse-wave 1.1s ease-in-out infinite;
  background: linear-gradient(90deg, var(--cyan), var(--pink));
  border-radius: 999px;
  height: 8px;
  width: 54px;
}

.upload-panel,
.artist-panel,
.playlist-panel {
  min-height: 0;
}

.premium-badge {
  background: rgba(153, 93, 255, 0.14);
  border: 1px solid rgba(153, 93, 255, 0.28);
  border-radius: 999px;
  color: #eadcff;
  font-weight: 900;
  padding: 7px 10px;
}

.upload-drop {
  align-items: center;
  border: 1px dashed rgba(129, 222, 255, 0.26);
  border-radius: 20px;
  display: grid;
  gap: 6px;
  justify-items: center;
  min-height: 102px;
  padding: 14px;
  text-align: center;
}

.upload-drop span {
  color: var(--cyan);
  font-size: 2rem;
}

.upload-progress {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr auto;
  margin-top: 14px;
}

.upload-progress div,
.timeline {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  grid-column: 1 / -1;
  height: 8px;
  overflow: hidden;
}

.upload-progress i,
.timeline i {
  background: linear-gradient(90deg, var(--cyan), var(--pink));
  border-radius: inherit;
  display: block;
  height: 100%;
}

.upload-progress i {
  width: 68%;
}

.artist-panel,
.playlist-panel {
  grid-column: auto;
}

.artist-card {
  grid-template-columns: 54px minmax(0, 1fr);
}

.artist-avatar {
  align-items: center;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  border-radius: 18px;
  color: #03111d;
  display: flex;
  font-weight: 900;
  height: 54px;
  justify-content: center;
  width: 54px;
}

.artist-bio {
  color: var(--muted);
  line-height: 1.55;
}

.playlist-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.playlist-grid span {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  color: var(--text);
  font-weight: 800;
  padding: 14px;
}

.right-rail {
  border-left: 1px solid rgba(129, 222, 255, 0.1);
  display: grid;
  gap: 12px;
  grid-template-rows: 282px 154px 112px minmax(148px, 1fr);
  overflow: hidden;
  padding: 18px 16px;
}

.right-rail .panel {
  padding: 14px 16px;
}

.now-playing {
  align-content: start;
  display: grid;
  gap: 9px;
}

.player-cover {
  aspect-ratio: 1;
  justify-self: center;
  max-width: 126px;
  width: 68%;
}

.now-playing strong,
.now-playing small,
.transport,
.timeline {
  min-width: 0;
  position: relative;
  z-index: 1;
}

.transport {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, 1fr);
}

.transport button {
  background: rgba(255, 255, 255, 0.045);
  border-radius: 14px;
  color: var(--text);
  min-height: 34px;
}

.transport .play {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #03111d;
}

.timeline i {
  width: 42%;
}

.queue-panel {
  display: grid;
  gap: 8px;
}

.queue-row {
  grid-template-columns: 32px minmax(0, 1fr);
  min-height: 54px;
  padding: 8px 10px;
}

.premium-panel,
.settings-panel {
  display: grid;
  gap: 10px;
}

.premium-panel strong {
  font-size: 1.28rem;
}

.settings-panel label {
  align-items: center;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 13px;
  display: flex;
  justify-content: space-between;
  padding: 7px 10px;
}

.settings-panel {
  gap: 6px;
}

.settings-panel .section-title {
  margin-bottom: 2px;
}

.settings-panel .section-title h2 {
  font-size: 0.98rem;
}

.settings-panel label span,
.settings-panel label strong {
  font-size: 0.84rem;
}

.playlist-grid {
  gap: 8px;
}

.playlist-grid span {
  padding: 11px;
}

@keyframes pulse-wave {
  0%,
  100% {
    opacity: 0.55;
    transform: scaleX(0.82);
  }
  50% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@media (max-width: 1180px) {
  body {
    overflow: auto;
  }

  .desktop-stage {
    align-items: start;
    height: auto;
    min-height: 100vh;
  }

  .app-window {
    grid-template-columns: 200px minmax(0, 1fr);
    height: auto;
    min-height: 900px;
    overflow: visible;
  }

  .right-rail {
    border-left: 0;
    border-top: 1px solid rgba(129, 222, 255, 0.1);
    grid-column: 2;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}