/* ============ player.css — پلیر شناور پایین صفحه ============ */

.player {
  position: fixed;
  left: 24px;
  bottom: 18px;
  right: calc(var(--sidebar-w) + 24px);
  z-index: var(--z-player);
  height: var(--player-h);
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  gap: 18px;
  padding: 0 22px;
  border-radius: 22px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid var(--glass-border);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
  transform: translateY(160%);
  opacity: 0;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease;
}
.player.is-open { transform: translateY(0); opacity: 1; }

/* اطلاعات سرود */
.player__info { display: flex; align-items: center; gap: 14px; min-width: 0; }
.player__cover {
  width: 58px; height: 58px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
}
.player__meta { min-width: 0; }
.player__title { font-weight: 700; font-size: 0.95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player__artist { font-size: 0.8rem; color: var(--muted-foreground, #d6d3d1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* کنترل‌های وسط */
.player__center { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.player__controls { display: flex; align-items: center; gap: 14px; }

.pbtn {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--foreground, #f5f5f4);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid transparent;
  transition: color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, transform 0.15s ease;
}
.pbtn i { font-size: 17px; }
.pbtn:hover { color: var(--neon-red); box-shadow: var(--neon-glow); border-color: rgba(255, 45, 45, 0.4); }
.pbtn:active { transform: scale(0.92); }

.pbtn--play {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, #ef4444, #b91c1c);
  color: #fff;
  box-shadow: 0 6px 18px rgba(185, 28, 28, 0.5);
}
.pbtn--play i { font-size: 20px; margin-right: 2px; }
.pbtn--play .fa-pause { margin-right: 0; }
.pbtn--play:hover { color: #fff; box-shadow: var(--neon-glow), 0 6px 18px rgba(185, 28, 28, 0.5); }

/* نوار پیشرفت */
.player__progress { display: flex; align-items: center; gap: 10px; width: 100%; max-width: 420px; }
.player__time { font-size: 0.72rem; color: var(--muted-foreground, #a8a29e); font-variant-numeric: tabular-nums; min-width: 38px; text-align: center; }

input[type="range"].range {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 6px;
  border-radius: 99px;
  background: linear-gradient(to left, var(--neon-red) var(--val, 0%), rgba(255, 255, 255, 0.12) var(--val, 0%));
  cursor: pointer;
}
input[type="range"].range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px rgba(255, 45, 45, 0.9);
  transition: transform 0.15s ease;
}
input[type="range"].range::-webkit-slider-thumb:hover { transform: scale(1.2); }
input[type="range"].range::-moz-range-thumb {
  width: 14px; height: 14px; border: none; border-radius: 50%;
  background: #fff; box-shadow: 0 0 8px rgba(255, 45, 45, 0.9);
}

/* سمت چپ: صدا + علاقه‌مندی */
.player__right { display: flex; align-items: center; justify-content: flex-start; gap: 10px; }
.player__volume { display: flex; align-items: center; gap: 8px; width: 130px; }
.player__volume .range { height: 5px; }

@media (max-width: 1024px) {
  .player { right: calc(var(--sidebar-w) + 16px); left: 16px; }
}
@media (max-width: 760px) {
  .player {
    grid-template-columns: 1fr auto;
    grid-template-areas: "info controls";
    height: auto;
    padding: 12px 16px;
    gap: 12px;
    left: 12px; right: 12px; bottom: 12px;
  }
  .player__info { grid-area: info; }
  .player__center { grid-area: controls; }
  .player__progress { display: none; }
  .player__right { display: none; }
}