/* ─────────────────────────────────────────────────────────────
   Truck Wala
   The artwork carries all the colour. Everything the app draws
   on top is neutral glass, so it sits on any background image.
   ───────────────────────────────────────────────────────────── */

:root {
  /* Nudge the wordmark to line up with your artwork.
     --logo-x: 0 is centred; negative moves left.
     --logo-top is the distance from the top of the viewport. */
  --logo-x: 0vw;
  --logo-top: 13vh;
  --logo-size: clamp(2.5rem, 8.5vw, 7rem);

  --edge: clamp(1rem, 2.2vw, 1.75rem);
  --glass: rgba(255, 255, 255, 0.1);
  --glass-line: rgba(255, 255, 255, 0.2);
  --shadow-glass: 0 8px 40px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  --text-shadow: 0 1px 6px rgba(0, 0, 0, 0.55);

  /* Baloo 2 is the Devanagari member of the family — "Baloo Bhai 2" is the
     Gujarati one and carries no U+0900–097F, so it silently fell back to a
     system font. The fallbacks below are the Devanagari faces that ship with
     macOS, Windows and Android, for the moment before the webfont lands. */
  --body: "Baloo 2", "Kohinoor Devanagari", "Nirmala UI", "Noto Sans Devanagari",
    ui-rounded, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--body);
  color: #fff;
  background: #0a1416;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

/* ── Background ─────────────────────────────────────────────── */

/* Two stacked layers that crossfade — the page rotates through the
   artwork as the playlist advances. Add a third by copying a
   .bg__layer--n rule and dropping another <div> into .bg; the JS
   counts whatever it finds.

   image-set() picks by format support, not by which file exists, so
   every format listed must really be on disk — a missing .avif entry
   leaves Chrome with a blank background rather than falling through. */
.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-color: #0a1416;
}

.bg__layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0;
  transition: opacity 1.4s ease;
}

.bg__layer.is-active {
  opacity: 1;
}

.bg__layer--1 {
  background-image: image-set(
    url("/assets/bg-1.webp") type("image/webp"),
    url("/assets/bg-1.jpg")
  );
}

/* Sits the horizon a little lower so the player pill clears the truck. */
.bg__layer--2 {
  background-position: center 38%;
  background-image: image-set(
    url("/assets/bg-2.webp") type("image/webp"),
    url("/assets/bg-2.jpg")
  );
}

/* Keeps white text legible over a bright photograph. */
.bg__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.28) 0%,
    rgba(0, 0, 0, 0.06) 26%,
    rgba(0, 0, 0, 0.1) 58%,
    rgba(0, 0, 0, 0.48) 100%
  );
  pointer-events: none;
}

.yt-host {
  position: fixed;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

main {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: max(var(--edge), env(safe-area-inset-top)) var(--edge)
    max(var(--edge), env(safe-area-inset-bottom));
}

/* ── Corner chrome ──────────────────────────────────────────── */

.clock,
.presence,
.links {
  position: fixed;
  top: max(1.15rem, env(safe-area-inset-top));
  z-index: 20;
  text-shadow: var(--text-shadow);
}

.clock {
  left: var(--edge);
  font-size: 0.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: #fff;
}

.presence {
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
}

.presence__dot {
  position: relative;
  width: 10px;
  height: 10px;
  flex: none;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.9);
}

.presence__dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #4ade80;
  opacity: 0.75;
  animation: ping 1.9s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.presence__count {
  font-variant-numeric: tabular-nums;
}

.presence__label {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
}

@keyframes ping {
  75%,
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

/* ── Horn rail ──────────────────────────────────────────────── */

.horns {
  position: fixed;
  left: var(--edge);
  top: 50%;
  translate: 0 -50%;
  z-index: 20;
}

.horn {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.28rem 0.7rem 0.28rem 0.3rem;
  border: 1px solid var(--glass-line);
  border-radius: 999px;
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  color: #fff;
  font-family: var(--body);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.12s ease, border-color 0.15s ease;
}

.horn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

.horn:active {
  transform: scale(0.95);
}

.horn.is-blaring {
  animation: honk 0.45s ease;
}

.horn__icon {
  display: grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  flex: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.horn__icon svg {
  width: 15px;
  height: 15px;
}

.horn.is-blaring .horn__icon {
  background: #fff;
  color: #111;
}

.horn__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-align: left;
}

.horn__deva {
  font-size: 0.76rem;
  font-weight: 700;
}

.horn__en {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.62);
}

@keyframes honk {
  0%,
  100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-4px) rotate(-1.6deg);
  }
  50% {
    transform: translateX(5px) rotate(1.6deg);
  }
  75% {
    transform: translateX(-2px);
  }
}

.links {
  right: var(--edge);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.6rem;
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.link:hover {
  opacity: 0.8;
}
.link:active {
  transform: scale(0.95);
}

.link__arrow {
  rotate: -45deg;
  opacity: 0.5;
  transition: opacity 0.15s ease;
}

.link:hover .link__arrow {
  opacity: 0.9;
}

/* ── Wordmark ───────────────────────────────────────────────── */

.logo {
  margin: var(--logo-top) 0 0;
  translate: var(--logo-x) 0;
  display: flex;
  align-items: baseline;
  gap: 0.22em;
  font-family: var(--body);
  font-weight: 800;
  font-size: var(--logo-size);
  line-height: 1;
  letter-spacing: -0.01em;
  color: #fff;
  text-align: center;
  filter: drop-shadow(0 4px 24px rgba(0, 0, 0, 0.5));
  user-select: none;
}

/* ── Player dock ────────────────────────────────────────────── */

.dock {
  position: relative;
  width: 100%;
  max-width: 30rem;
  margin-bottom: clamp(0.5rem, 7vh, 4.5rem);
}

.player {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.4rem 0.9rem 0.4rem 0.4rem;
  border-radius: 999px;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  box-shadow: var(--shadow-glass);
}

/* Album art as a spinning record */
.disc {
  position: relative;
  width: 3.25rem;
  height: 3.25rem;
  flex: none;
}

.disc__ring {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
  outline: 1px solid rgba(255, 255, 255, 0.2);
  outline-offset: -1px;
  background: #1a1a1a;
  animation: spin 8s linear infinite;
  animation-play-state: paused;
}

.player.is-playing .disc__ring {
  animation-play-state: running;
}

.disc__art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* iTunes art is square and needs no help. YouTube thumbnails are 4:3 with
   letterbox bars around a 16:9 frame, so those get scaled past the bars. */
.disc__art.is-letterboxed {
  transform: scale(1.35);
}

.disc__hub {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0.5rem;
  height: 0.5rem;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.4);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.meta {
  flex: 1;
  min-width: 0;
}

.meta__title {
  margin: 0;
  font-weight: 700;
  font-size: 0.84rem;
  line-height: 1.25;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.meta__artist {
  margin: 0;
  font-size: 0.71rem;
  font-weight: 600;
  line-height: 1.25;
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.seek {
  position: relative;
  height: 10px;
  margin-top: 0.2rem;
  cursor: pointer;
  touch-action: none;
}

.seek__rail {
  position: absolute;
  inset-inline: 0;
  top: 50%;
  height: 3px;
  transform: translateY(-50%);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.2);
}

.seek__fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
}

.seek__knob {
  position: absolute;
  top: 50%;
  left: 0%;
  width: 10px;
  height: 10px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.seek:hover .seek__knob,
.seek:focus-visible .seek__knob {
  opacity: 1;
}

.time {
  margin-top: 0.05rem;
  font-size: 0.62rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: rgba(255, 255, 255, 0.6);
}

/* ── Controls ───────────────────────────────────────────────── */

.controls {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex: none;
}

.btn {
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

/* Overrides the width/height attributes on the inline SVGs. */
.btn svg {
  width: 15px;
  height: 15px;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}
.btn:active {
  transform: scale(0.92);
}

.btn--play {
  width: 2.25rem;
  height: 2.25rem;
  background: #fff;
  color: #000;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.btn--play svg {
  width: 17px;
  height: 17px;
}

/* The play/pause swap is pure CSS off .player.is-playing. Don't reach for
   `svg.hidden = true` here — `hidden` is an HTMLElement property, so on an
   SVG element it silently sets a JS expando and never reflects to the
   attribute, leaving the icon stuck. */
.i-pause,
.player.is-playing .i-play {
  display: none;
}

.player.is-playing .i-pause {
  display: block;
}

.btn--play:hover {
  background: #fff;
  color: #000;
  transform: scale(1.06);
}

.btn--play:disabled {
  opacity: 0.5;
  cursor: default;
  transform: none;
}

.btn--toggle.is-on {
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
}

/* ── Playlist ───────────────────────────────────────────────── */

/* Pops up over the artwork so the dock never moves. */
.list {
  position: absolute;
  bottom: calc(100% + 0.7rem);
  left: 0;
  right: 0;
  z-index: 5;
  max-height: min(48dvh, 24rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  border-radius: 1.35rem;
  border: 1px solid var(--glass-line);
  background: rgba(20, 20, 22, 0.55);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  box-shadow: var(--shadow-glass);
}

.list ol {
  margin: 0;
  padding: 0.4rem;
  list-style: none;
  counter-reset: t;
}

.list li {
  counter-increment: t;
}

.list button {
  width: 100%;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0.7rem;
  border: none;
  border-radius: 0.7rem;
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--body);
  font-size: 0.86rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.list button::before {
  content: counter(t);
  flex: none;
  width: 1.4rem;
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  color: rgba(255, 255, 255, 0.4);
}

.list button:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.list li.is-current button {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 800;
}

.list .t-title {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.list .t-artist {
  font-size: 0.74rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Bumper line ────────────────────────────────────────────── */

.bumper {
  margin: 0.85rem 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  user-select: none;
}

.bumper__text {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  text-shadow: var(--text-shadow);
  transition: opacity 0.25s ease;
}

.bumper__text.is-swapping {
  opacity: 0;
}

.bumper__next {
  display: grid;
  place-items: center;
  width: 1.4rem;
  height: 1.4rem;
  flex: none;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, rotate 0.4s ease;
}

.bumper__next:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
}

.bumper__next:active {
  rotate: 180deg;
}

/* ── Focus ──────────────────────────────────────────────────── */

:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
  border-radius: 8px;
}

/* ── Small screens ──────────────────────────────────────────── */

@media (max-width: 640px) {
  :root {
    --logo-top: 16vh;
  }

  .link__label,
  .link__arrow,
  .presence__label {
    display: none;
  }

  /* Icon only — the label would crowd the artwork on a phone. */
  .horn {
    padding: 0.3rem;
    border-radius: 50%;
  }
  .horn__text {
    display: none;
  }

  .player {
    flex-wrap: wrap;
    padding: 0.75rem;
    border-radius: 1.5rem;
    row-gap: 0.6rem;
  }

  .controls {
    width: 100%;
    justify-content: center;
    gap: 0.35rem;
  }

  .disc {
    width: 3.75rem;
    height: 3.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .disc__ring,
  .presence__dot::after,
  .horn.is-blaring {
    animation: none !important;
  }

  .bg__layer {
    transition: none;
  }
}