/* جهان ترانه — global player, queue and floating navigation */

.jt-player-bar {
  display: grid !important;
  position: fixed;
  right: 20px;
  bottom: 18px;
  left: calc(var(--sidebar-w) + 20px);
  z-index: 50;
  grid-template-columns: minmax(230px, 1fr) minmax(340px, 1.6fr) minmax(130px, .6fr);
  align-items: center;
  min-height: 82px;
  height: auto;
  gap: 24px;
  padding: 12px 18px;
  overflow: visible;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  background: rgba(13, 13, 21, .76);
  box-shadow: 0 18px 50px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter: blur(24px) saturate(1.25);
}
.jt-player-bar::before {
  content: "";
  position: absolute;
  right: 15%;
  bottom: -1px;
  left: 15%;
  height: 1px;
  border-radius: 50%;
  background: linear-gradient(90deg, transparent, var(--od-accent), var(--tu-cyan), transparent);
  opacity: .8;
  pointer-events: none;
}
.jt-player-track {
  min-width: 0;
  gap: 12px;
}
.jt-player-cover,
.jt-player-bar .cover {
  position: relative;
  width: 58px;
  height: 58px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 15px;
  color: var(--tu-cyan);
  background: linear-gradient(145deg, rgba(139,92,246,.35), rgba(34,211,238,.12));
  box-shadow: 0 8px 22px rgba(0,0,0,.25);
}
.jt-player-cover svg { width: 25px; height: 25px; }
.jt-player-cover-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.jt-player-meta {
  min-width: 0;
  flex: 1;
}
.jt-player-meta strong { font-size: 14px; font-weight: 800; color: var(--od-text); }
.jt-player-meta span { margin-top: 2px; color: var(--od-text-muted); font-size: 11px; }
.jt-player-like {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  place-items: center;
  padding: 0;
  border: 0;
  color: var(--od-text-dim);
  background: transparent;
  cursor: pointer;
  transition: color .2s, transform .2s;
}
.jt-player-like svg { width: 18px; height: 18px; }
.jt-player-like:hover { color: var(--od-accent); transform: scale(1.08); }
.jt-player-like.is-liked { color: var(--od-accent); }

.jt-player-controls {
  min-width: 0;
  gap: 7px;
}
.jt-player-buttons { gap: 20px; }
.jt-ctrl {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  padding: 0;
  color: var(--od-text-muted);
}
.jt-ctrl svg { width: 17px; height: 17px; }
.jt-ctrl:hover { color: var(--od-text); transform: translateY(-1px); }
.jt-ctrl-play {
  width: 42px;
  height: 42px;
  color: #0a0a0f !important;
  background: var(--od-accent) !important;
  box-shadow: 0 6px 20px var(--od-accent-glow);
}
.jt-ctrl-play:hover { color: #0a0a0f !important; background: var(--od-accent-hover) !important; }
.jt-ctrl-play .jt-icon-play,
.jt-ctrl-play .jt-icon-pause { width: 19px; height: 19px; }
.jt-player-bar.is-playing .jt-icon-play { display: none; }
.jt-player-bar.is-playing .jt-icon-pause { display: block !important; }
.jt-player-bar:not(.is-playing) .jt-icon-pause { display: none; }
.jt-player-progress { max-width: none; gap: 9px; }
.jt-time {
  min-width: 34px;
  color: var(--od-text-dim);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}
.jt-progress-track {
  height: 5px;
  background: rgba(255,255,255,.11);
}
.jt-progress-track:focus-visible {
  outline: 2px solid var(--od-accent);
  outline-offset: 3px;
}
.jt-progress-fill {
  background: linear-gradient(90deg, var(--od-accent), var(--tu-cyan));
}
.jt-player-extra {
  display: flex;
  justify-content: flex-end;
}
.jt-queue-toggle {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  gap: 7px;
  padding: 0 12px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 13px;
  color: var(--od-text-muted);
  background: rgba(255,255,255,.04);
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  transition: border-color .2s, color .2s, background .2s;
}
.jt-queue-toggle svg { width: 17px; height: 17px; color: var(--tu-cyan); }
.jt-queue-toggle b {
  display: grid;
  min-width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 999px;
  color: #0a0a0f;
  background: var(--od-accent);
  font-size: 10px;
}
.jt-queue-toggle:hover,
.jt-queue-toggle[aria-expanded="true"] {
  border-color: rgba(34,211,238,.35);
  color: var(--od-text);
  background: rgba(34,211,238,.08);
}

/* Queue drawer */
.jt-queue-panel {
  position: fixed;
  right: 20px;
  bottom: 116px;
  z-index: 70;
  display: flex;
  width: min(390px, calc(100vw - 40px));
  max-height: min(590px, calc(100dvh - 150px));
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 24px;
  background: rgba(15,15,24,.9);
  box-shadow: 0 25px 80px rgba(0,0,0,.52), inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter: blur(26px) saturate(1.25);
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px) scale(.97);
  transform-origin: bottom right;
  transition: opacity .25s, transform .25s;
}
.jt-queue-panel.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}
.jt-queue-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 22px 16px;
  background: linear-gradient(135deg, rgba(139,92,246,.2), transparent 70%);
}
.jt-queue-kicker {
  display: block;
  margin-bottom: 5px;
  color: var(--tu-cyan);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
}
.jt-queue-head h2 { margin: 0; color: var(--od-text); font-size: 23px; font-weight: 800; }
.jt-queue-close {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 11px;
  color: var(--od-text-muted);
  background: rgba(255,255,255,.04);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}
.jt-queue-close:hover { color: var(--od-text); background: rgba(255,255,255,.1); }
.jt-queue-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 22px;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
  color: var(--od-text-muted);
  font-size: 11px;
}
.jt-queue-summary button {
  padding: 0;
  border: 0;
  color: var(--od-text-dim);
  background: transparent;
  cursor: pointer;
  font: inherit;
}
.jt-queue-summary button:hover { color: var(--od-accent); }
.jt-queue-list {
  min-height: 120px;
  overflow-y: auto;
  padding: 10px;
}
.jt-queue-empty {
  display: flex;
  min-height: 180px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 7px;
  padding: 20px;
  color: var(--od-text-muted);
  text-align: center;
}
.jt-queue-empty svg { width: 44px; height: 44px; margin-bottom: 5px; color: var(--tu-glow); opacity: .8; }
.jt-queue-empty strong { color: var(--od-text); font-size: 13px; }
.jt-queue-empty span { max-width: 210px; font-size: 11px; line-height: 1.7; }
.jt-queue-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--od-text);
  background: transparent;
  cursor: pointer;
  text-align: right;
  transition: background .18s, border-color .18s;
}
.jt-queue-item:hover { border-color: rgba(255,255,255,.08); background: rgba(255,255,255,.05); }
.jt-queue-item.is-current {
  border-color: rgba(30,215,96,.18);
  background: rgba(30,215,96,.08);
}
.jt-queue-item__cover {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  place-items: center;
  overflow: hidden;
  border-radius: 10px;
  color: var(--tu-cyan);
  background: linear-gradient(145deg, rgba(139,92,246,.35), rgba(34,211,238,.12));
}
.jt-queue-item__cover img { width: 100%; height: 100%; object-fit: cover; }
.jt-queue-item__cover svg { width: 19px; height: 19px; }
.jt-queue-item__text { display: flex; min-width: 0; flex: 1; flex-direction: column; gap: 2px; }
.jt-queue-item__text strong,
.jt-queue-item__text span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.jt-queue-item__text strong { font-size: 12px; }
.jt-queue-item__text span { color: var(--od-text-muted); font-size: 10px; }
.jt-queue-item__state {
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 2px;
  width: 20px;
  color: var(--od-accent);
  height: 18px;
}
.jt-queue-item__state i {
  display: block;
  width: 3px;
  height: 7px;
  border-radius: 3px;
  background: currentColor;
  animation: jt-queue-bars .75s ease-in-out infinite alternate;
}
.jt-queue-item__state i:nth-child(2) { height: 14px; animation-delay: -.25s; }
.jt-queue-item__state i:nth-child(3) { height: 10px; animation-delay: -.5s; }
@keyframes jt-queue-bars {
  to { height: 15px; opacity: .45; }
}

/* Floating bottom navigation */
.bottom-nav {
  right: 14px;
  bottom: 12px;
  left: 14px;
  height: 64px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 21px;
  background: rgba(16,16,25,.82);
  box-shadow: 0 16px 40px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.05);
  backdrop-filter: blur(22px) saturate(1.2);
}
.bottom-nav a {
  position: relative;
  gap: 4px;
  min-width: 44px;
  color: var(--od-text-muted);
  transition: color .2s, transform .2s;
}
.bottom-nav a::before {
  content: "";
  position: absolute;
  top: 4px;
  width: 34px;
  height: 3px;
  border-radius: 99px;
  background: var(--od-accent);
  opacity: 0;
  transform: scaleX(.4);
  transition: opacity .2s, transform .2s;
}
.bottom-nav a.active { color: var(--od-accent); }
.bottom-nav a.active::before { opacity: 1; transform: scaleX(1); }
.bottom-nav a:hover { color: var(--od-text); transform: translateY(-2px); }
.bottom-nav svg { width: 21px; height: 21px; }

@media (max-width: 1023px) {
  .jt-player-bar {
    right: 14px;
    bottom: calc(var(--nav-h) + 20px);
    left: 14px;
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 70px;
    padding: 8px 12px;
    border-radius: 19px;
    gap: 10px;
  }
  .jt-player-cover, .jt-player-bar .cover { width: 48px; height: 48px; border-radius: 12px; }
  .jt-player-like { display: none; }
  .jt-player-controls { display: flex; flex-direction: row-reverse; }
  .jt-player-buttons { gap: 5px; }
  .jt-player-buttons .jt-ctrl:not(.jt-ctrl-play) { display: none; }
  .jt-ctrl-play { width: 43px; height: 43px; }
  .jt-player-progress { display: none; }
  .jt-player-extra { display: none; }
  .jt-player-meta strong { font-size: 12px; }
  .jt-player-meta span { font-size: 10px; }
  .jt-queue-panel {
    right: 14px;
    bottom: calc(var(--nav-h) + 100px);
    left: 14px;
    width: auto;
    max-height: min(550px, calc(100dvh - 185px));
    transform-origin: bottom center;
  }
  .jt-page { padding-bottom: calc(var(--nav-h) + 112px); }
}
@media (min-width: 1024px) {
  .jt-site-footer { padding-bottom: 130px; }
}
@media (max-width: 480px) {
  .bottom-nav { right: 8px; bottom: 8px; left: 8px; }
  .jt-player-bar { right: 8px; left: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .jt-player-bar *,
  .jt-queue-panel *,
  .bottom-nav * { transition-duration: .01ms !important; }
}
