:root {
  --bg: #050505;
  --glass: rgba(8, 8, 10, 0.68);
  --glass-border: rgba(255, 255, 255, 0.12);
  --ink: #f4f4f5;
  --muted: rgba(244, 244, 245, 0.5);
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --display: "Unbounded", "Archivo Black", Impact, sans-serif;
  --beat: 0;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
}

html,
body {
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
}

body {
  font-family: var(--mono);
  color: var(--ink);
  background: var(--bg);
}

body.disk-boot {
  background: var(--bg);
}

body:not(.disk-live) .disk-stage {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

body:not(.disk-live) .disk-enter {
  opacity: 1;
  visibility: visible;
}

body:not(.disk-live) .disk-vignette,
body:not(.disk-live) .disk-grain,
body:not(.disk-live) .disk-scan {
  opacity: 1;
  visibility: visible;
}

body.disk-ready:not(.disk-live) .disk-enter {
  opacity: 1;
  visibility: visible;
}

body.disk-ready:not(.disk-live) .disk-enter-video,
body.disk-ready .disk-vignette,
body.disk-ready .disk-grain,
body.disk-ready .disk-scan {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.55s ease;
}

body.disk-live .disk-bg-video {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.55s ease;
}

body.disk-ready:not(.disk-live) .disk-enter-inner {
  animation: enter-float 2.2s ease-in-out infinite;
}

body.disk-live .disk-stage {
  visibility: visible;
  opacity: 1;
  transition: opacity 0.55s ease 0.12s;
}

body.disk-live .disk-enter.is-out {
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ——— Background video ——— */
.disk-bg-video,
.disk-enter-video {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none !important;
  z-index: 0;
  -webkit-touch-callout: none;
  user-select: none;
}

/* iOS / touch — poster only (video audio triggers native player UI) */
body.disk-mobile-media {
  --disk-poster: none;
}

body.disk-mobile-media .disk-bg-video,
body.disk-mobile-media .disk-enter-video {
  display: none !important;
  visibility: hidden !important;
}

body.disk-mobile-media.disk-ready:not(.disk-live) .disk-enter {
  background:
    linear-gradient(rgba(5, 5, 5, 0.72), rgba(5, 5, 5, 0.88)),
    var(--disk-poster, #050505) center / cover no-repeat;
}

body.disk-mobile-media.disk-live {
  background:
    linear-gradient(rgba(5, 5, 5, 0.45), rgba(5, 5, 5, 0.82)),
    var(--disk-poster, #050505) center / cover fixed no-repeat;
}

.disk-enter-video {
  z-index: 1;
  filter: blur(8px) brightness(0.45);
  transform: scale(1.06);
  opacity: 0;
  transition: opacity 0.55s ease;
}

body:not(.disk-live) .disk-bg-video {
  opacity: 0;
  visibility: hidden;
}

body.disk-live .disk-bg-video {
  filter: brightness(0.55) saturate(0.9);
}

.disk-bg-poster,
.disk-enter-poster {
  display: none;
}

.disk-bg-yt-wrap {
  display: none;
}

.disk-vignette {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 35%, transparent 0%, rgba(5, 5, 5, 0.4) 55%, rgba(5, 5, 5, 0.92) 100%),
    linear-gradient(180deg, rgba(5, 5, 5, 0.2), rgba(5, 5, 5, 0.78));
}

.disk-grain {
  position: fixed;
  inset: 0;
  z-index: 2;
  opacity: 0.06;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.disk-scan {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(255, 255, 255, 0.015) 2px,
    rgba(255, 255, 255, 0.015) 4px
  );
  opacity: 0.35;
}

body.disk-live .disk-scan {
  animation: scan-roll 7s linear infinite;
}

.disk-particles {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

body.disk-live .disk-particles {
  opacity: 0.5;
}

/* ——— Enter gate ——— */
.disk-enter {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.55s ease, visibility 0.55s ease;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.disk-enter.is-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.disk-enter-shade {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: rgba(5, 5, 5, 0.82);
}

.disk-enter-inner {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 2rem;
}

.disk-enter-kicker {
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.disk-enter-title {
  font-family: var(--display);
  font-size: clamp(2.8rem, 13vw, 4.5rem);
  font-weight: 700;
  line-height: 1;
  text-transform: lowercase;
  color: #fff;
  text-shadow: 0 0 30px rgba(255, 255, 255, 0.25);
}

.disk-enter-hint {
  margin-top: 1.1rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  animation: hint-pulse 1.4s ease-in-out infinite;
}

.disk-enter-arrow {
  display: inline-block;
  margin-right: 0.35rem;
  color: #fff;
}

/* ——— Stage ——— */
.disk-stage {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1.25rem 1rem 2rem;
  perspective: 1000px;
}

.disk-stack {
  width: min(20rem, 100%);
  transform-style: preserve-3d;
  will-change: transform;
}

body.disk-live .disk-stack {
  animation: stack-breathe 3.5s ease-in-out infinite;
}

/* ——— Profile card ——— */
.disk-card {
  position: relative;
  padding: 1.35rem 1.1rem 1.1rem;
  text-align: center;
  border-radius: 1.1rem;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: blur(22px) saturate(1.1);
  -webkit-backdrop-filter: blur(22px) saturate(1.1);
  box-shadow:
    0 0 calc(8px + var(--beat) * 24px) rgba(255, 255, 255, calc(0.06 + var(--beat) * 0.14)),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

body.disk-live .disk-card.is-glitch {
  animation: card-glitch 0.1s steps(2, end);
}

.disk-avatar-wrap {
  position: relative;
  width: 5.75rem;
  height: 5.75rem;
  margin: 0 auto 0.85rem;
}

.disk-avatar,
.disk-avatar-fallback {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.12);
}

.disk-avatar-fallback {
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-size: 2rem;
  background: linear-gradient(145deg, #444, #111);
  color: #fff;
}

.disk-avatar-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  animation: ring-pulse 2.8s ease-in-out infinite;
}

.disk-status {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  border: 2px solid #111;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.disk-status-online {
  background: #3dff8a;
  box-shadow: 0 0 8px rgba(61, 255, 138, 0.55);
}

.disk-status-idle {
  background: #f0b232;
  box-shadow: 0 0 8px rgba(240, 178, 50, 0.45);
}

.disk-status-dnd {
  background: #f04747;
  box-shadow: 0 0 8px rgba(240, 71, 71, 0.45);
}

.disk-status-offline {
  background: #747f8d;
  box-shadow: none;
}

.disk-activity {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-size: 0.68rem;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.62);
  margin: -0.2rem 0 0.45rem;
  min-height: 1rem;
}

.disk-activity-icon {
  opacity: 0.75;
  font-size: 0.62rem;
}

.disk-activity-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 16rem;
}

.disk-name {
  font-family: var(--display);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.05;
  text-transform: lowercase;
  margin-bottom: 0.15rem;
}

.disk-handle {
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 0.55rem;
}

.disk-tagline {
  font-size: 0.76rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 1rem;
}

.disk-links {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.disk-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.78rem 0.9rem;
  border-radius: 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(14px) scale(0.94);
  transition:
    transform 0.22s cubic-bezier(0.2, 0.9, 0.3, 1.2),
    box-shadow 0.22s ease,
    background 0.22s ease,
    border-color 0.22s ease,
    opacity 0.35s ease;
}

body.disk-live .disk-link.is-in {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.disk-link-icon {
  font-size: 0.65rem;
  opacity: 0.65;
}

.disk-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.1) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.5s ease;
}

.disk-link:hover {
  transform: translateY(-2px) scale(1.02);
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
  background: rgba(255, 255, 255, 0.08);
}

.disk-link:hover::before {
  transform: translateX(120%);
}

.disk-link-primary {
  background: rgba(255, 255, 255, 0.92);
  color: #0a0a0a;
  border-color: transparent;
  font-weight: 600;
}

.disk-link-primary:hover {
  background: #fff;
  color: #0a0a0a;
}

.disk-loading {
  font-size: 0.75rem;
  color: var(--muted);
}

/* ——— Mini player ——— */
.disk-player {
  margin-top: 0.65rem;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 0.55rem;
  align-items: center;
  padding: 0.55rem 0.65rem;
  border-radius: 0.75rem;
  border: 1px solid var(--glass-border);
  background: rgba(8, 8, 10, 0.75);
  backdrop-filter: blur(16px);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

body.disk-live .disk-player.is-in {
  opacity: 1;
  transform: translateY(0);
}

.disk-player-cover-wrap {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 0.45rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.disk-player-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.disk-player-meta {
  min-width: 0;
  text-align: left;
}

.disk-player-title {
  font-family: var(--display);
  font-size: 0.68rem;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.disk-player-artist {
  font-size: 0.62rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.disk-player-vol {
  display: flex;
  align-items: center;
  width: 4.25rem;
  height: 2.1rem;
  cursor: pointer;
}

.disk-volume {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 0.28rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  outline: none;
  cursor: pointer;
}

.disk-volume::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.25);
  transition: transform 0.15s ease;
}

.disk-volume::-moz-range-thumb {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.25);
}

.disk-volume:hover::-webkit-slider-thumb {
  transform: scale(1.12);
}

.disk-volume:active::-webkit-slider-thumb {
  transform: scale(1.05);
}

.disk-player-btn {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  font-size: 0.72rem;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.disk-player-btn:hover {
  transform: scale(1.08);
}

.disk-player-btn.is-playing {
  background: rgba(255, 255, 255, 0.9);
  color: #111;
  border-color: transparent;
}

.disk-foot {
  margin-top: 0.75rem;
  text-align: center;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.32);
  opacity: 0;
  transition: opacity 0.5s ease 0.35s;
}

body.disk-live .disk-foot.is-in {
  opacity: 1;
}

.disk-foot a:hover {
  color: rgba(255, 255, 255, 0.75);
}

@keyframes poster-pan {
  0% {
    transform: scale(1.08) translate(0, 0);
  }
  100% {
    transform: scale(1.14) translate(-2%, -1.5%);
  }
}

@keyframes enter-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes hint-pulse {
  0%,
  100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

@keyframes ring-pulse {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(1);
  }
  50% {
    opacity: 0.85;
    transform: scale(1.04);
  }
}

@keyframes scan-roll {
  to {
    transform: translateY(4px);
  }
}

@keyframes stack-breathe {
  0%,
  100% {
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
  }
  50% {
    filter: drop-shadow(0 14px 36px rgba(0, 0, 0, 0.65));
  }
}

@keyframes card-glitch {
  0% {
    transform: translate(0);
  }
  50% {
    transform: translate(-2px, 1px);
  }
  100% {
    transform: translate(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 420px) {
  .disk-card {
    padding: 1.15rem 0.95rem 0.95rem;
  }

  .disk-name {
    font-size: 1.35rem;
  }
}