/* ==========================================================================
   Mini-Player — Persistent audio player for triBBBal
   z-index: 8500 (below snackbar/modals, above page content)
   ========================================================================== */

/* ---------- Custom Properties ---------- */
.mini-player {
  --mp-bg: var(--ml-color-bg-dark);
  --mp-bg-expanded: var(--ml-color-bg-elevated);
  --mp-text-primary: var(--ml-color-text-emphasis);
  --mp-text-secondary: var(--ml-color-text-secondary);
  --mp-accent: var(--ml-color-accent);
  --mp-progress-bg: var(--ml-color-progress-track);
  --mp-progress-fill: var(--mp-accent);
  --mp-control-hover: var(--ml-color-control-hover);
  --mp-radius: var(--ml-radius-md);
  --mp-transition: var(--ml-transition-default);
}

/* ---------- Keyframes ---------- */
@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

/* ---------- Container ---------- */
.mini-player {
  font-family: inherit;
  box-sizing: border-box;
  pointer-events: none;
}

.mini-player *,
.mini-player *::before,
.mini-player *::after {
  box-sizing: inherit;
}

.mini-player.is-visible {
  display: block;
}

.mini-player:not(.is-visible) .mini-player-bar,
.mini-player:not(.is-visible) .mini-player-expanded {
  display: none;
}

.mini-player.is-visible:not(.is-expanded) .mini-player-bar {
  animation: slideUp var(--mp-transition) both;
}

@media (max-width: 767px) {
  body.body-has-mini-player-expanded {
    overflow: hidden;
    overscroll-behavior: none;
    position: fixed;
    left: 0;
    right: 0;
    width: 100%;
  }
}

/* ---------- Collapsed Bar ---------- */
.mini-player-bar {
  position: fixed;
  right: 16px;
  bottom: 16px;
  left: auto;
  width: min(var(--ml-mini-width-desktop), calc(100vw - 24px));
  max-width: calc(100vw - 24px);
  min-height: var(--ml-mini-height);
  z-index: var(--ml-z-mini);
  background: var(--mp-bg);
  background-color: var(--ml-color-bg-translucent);
  -webkit-backdrop-filter: var(--ml-backdrop-blur);
  backdrop-filter: var(--ml-backdrop-blur);
  box-shadow: var(--ml-shadow-sm);
  border-radius: var(--mp-radius);
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  overflow: hidden;
  transition: transform var(--mp-transition);
  pointer-events: auto;
  touch-action: none; /* allow JS pointer-event drag on touch devices */
}

.mini-player-bar-body {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  gap: 10px;
  padding: 14px 12px 10px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: none;
}

.mini-player-bar-controls {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding: 10px 8px 0 0;
  gap: 2px;
}

/* ---------- Progress Bar (collapsed) ---------- */
.mini-player-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--mp-progress-bg);
  z-index: 1;
}

.mini-player-progress-bar-fill {
  width: 0%;
  height: 100%;
  background: var(--mp-progress-fill);
  border-radius: 0 1.5px 1.5px 0;
  transition: width 0.25s linear;
}

/* ---------- Artwork ---------- */
.mini-player-bar .mini-player-artwork {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
  background-color: var(--mp-bg);
}

/* ---------- Track Info ---------- */
.mini-player-track-info {
  overflow: hidden;
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mini-player-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--mp-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  line-height: 1.3;
}

.mini-player-artist {
  font-size: 12px;
  color: var(--mp-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  line-height: 1.3;
}

/* ---------- Buttons (shared) ---------- */
.mini-player button {
  background: transparent;
  border: none;
  color: var(--mp-text-primary);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
  -webkit-tap-highlight-color: transparent;
  outline: none;
}

.mini-player button:hover {
  background: var(--mp-control-hover);
}

.mini-player button:active {
  opacity: 0.8;
}

.mini-player button[disabled] {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* Bar play button */
.mini-player-bar .mini-player-play-btn {
  font-size: 18px;
  width: 36px;
  height: 36px;
}

/* Dismiss button */
.mini-player .mini-player-dismiss {
  font-size: 14px;
  width: 30px;
  height: 30px;
}

/* ---------- Expanded Overlay ---------- */
.mini-player-expanded {
  display: none;
  position: fixed;
  inset: 0;
  min-height: 100dvh;
  z-index: var(--ml-z-mini);
  flex-direction: column;
  align-items: stretch;
  padding: 0 28px;
  padding-top: calc(env(safe-area-inset-top, 0px) + 12px);
  padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 24px);
  gap: 0;
  /* Brand gradient: deep navy → midnight indigo */
  background: linear-gradient(170deg, #0a1628 0%, #111827 55%, #1a1a2e 100%);
  overflow: hidden;
  transform: translateY(100%);
  transition: transform var(--mp-transition);
  pointer-events: auto;
}

/* Expanded active state */
.mini-player.is-expanded .mini-player-expanded {
  display: flex;
  transform: translateY(0);
}

.mini-player.is-expanded .mini-player-bar {
  display: none;
}

/* ---------- Expanded Header ---------- */
.mini-player-expanded-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 10px 0 20px;
  flex-shrink: 0;
  touch-action: none;
}

.mini-player-collapse-btn {
  font-size: 20px;
  opacity: 0.7;
}

.mini-player-collapse-btn:hover {
  opacity: 1;
}

/* ---------- Expanded Artwork ---------- */
/* flex: 1 fills all remaining space so there is zero dead space below controls */
.mini-player-expanded-artwork {
  flex: 1 1 auto;
  min-height: clamp(220px, 34vh, 360px);
  max-height: 42vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.mini-player-expanded-artwork .mini-player-artwork {
  /* Grow with available space but cap so it looks intentional */
  width: min(78vw, 320px);
  max-width: 100%;
  aspect-ratio: 1;
  border-radius: 20px;
  object-fit: cover;
  /* Placeholder gradient for when no artwork is loaded */
  background: linear-gradient(135deg, #1e2d45 0%, #0d1b2a 100%);
  /* Accent glow — gives the artwork a branded 'levitating' feel */
  box-shadow:
    0 0  40px rgba(233, 69, 96, 0.20),
    0 20px 60px rgba(0, 0, 0, 0.55),
    0  4px 12px rgba(0, 0, 0, 0.40);
}

/* ---------- Expanded Info ---------- */
.mini-player-expanded-info {
  text-align: center;
  width: 100%;
  overflow: hidden;
  flex-shrink: 0;
  margin-bottom: 22px;
}

.mini-player-expanded-info .mini-player-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 5px;
}

.mini-player-expanded-info .mini-player-artist {
  font-size: 14px;
  opacity: 0.65;
}

/* ---------- Expanded Controls ---------- */
.mini-player-expanded-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-shrink: 0;
  margin-bottom: 0;
}

/* Play button: accent-filled circle — the visual anchor of the player */
.mini-player-expanded-controls .mini-player-play-btn {
  font-size: 24px;
  width: 64px;
  height: 64px;
  background: var(--mp-accent);
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 4px 24px rgba(233, 69, 96, 0.45);
  transition: transform 0.12s ease, background 0.15s ease;
}

.mini-player-expanded-controls .mini-player-play-btn:hover {
  background: #c93050;
  transform: scale(1.06);
}

.mini-player-expanded-controls .mini-player-play-btn:active {
  transform: scale(0.95);
  opacity: 1;
}

.mini-player-expanded-controls .mini-player-prev-btn,
.mini-player-expanded-controls .mini-player-next-btn {
  font-size: 22px;
  width: 48px;
  height: 48px;
  opacity: 0.75;
}

/* ---------- Range Inputs (shared) ---------- */
.mini-player input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
  outline: none;
  margin: 0;
}

/* Track — WebKit */
.mini-player input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  background: var(--mp-progress-bg);
  border-radius: 2px;
  border: none;
}

/* Thumb — WebKit */
.mini-player input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--mp-accent);
  border: none;
  margin-top: -5px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* Track — Firefox */
.mini-player input[type="range"]::-moz-range-track {
  height: 4px;
  background: var(--mp-progress-bg);
  border-radius: 2px;
  border: none;
}

/* Thumb — Firefox */
.mini-player input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--mp-accent);
  border: none;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* ---------- Expanded Progress ---------- */
.mini-player-expanded-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  flex-shrink: 0;
  margin-bottom: 18px;
}

.mini-player-expanded-progress .mini-player-progress {
  flex: 1;
  height: 4px;
}

.mini-player-time-current,
.mini-player-time-total {
  font-size: 12px;
  color: var(--mp-text-secondary);
  min-width: 36px;
  text-align: center;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

/* ---------- Expanded Volume ---------- */
/* Always visible on all screen sizes — compact and unobtrusive */
.mini-player-expanded-volume {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  flex-shrink: 0;
  justify-content: center;
  opacity: 0.55;
  margin-top: auto;
  padding-top: 22px;
  padding-bottom: 6px;
}

.mini-player-expanded-volume > i {
  color: var(--mp-text-secondary);
  font-size: 14px;
  flex-shrink: 0;
}

.mini-player-expanded-volume .mini-player-volume {
  width: 140px;
}

/* ---------- Social Meta ---------- */
.mini-player-social-meta {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
  min-height: 0;
  flex-shrink: 0;
  color: var(--mp-text-secondary);
  font-size: 12px;
}

.mini-player-social-meta:empty {
  display: none;
}

.mini-player-live-badge {
  color: var(--mp-accent);
  font-weight: 600;
}

/* ---------- Body offset when player visible ---------- */
.body-has-mini-player {
  padding-bottom: 0;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

/* Desktop (>=768px): floating bottom-right bar + constrained expanded */
@media (min-width: 768px) {
  .mini-player-bar {
    width: min(var(--ml-mini-width-desktop), calc(100vw - 32px));
  }

  .mini-player-progress-bar {
    border-radius: var(--mp-radius) var(--mp-radius) 0 0;
  }

  /* Desktop expanded: compact right-aligned floating card */
  .mini-player-expanded {
    inset: auto;
    right: 16px;
    bottom: 16px;
    width: var(--ml-mini-width-desktop);
    min-height: 0;
    height: auto;
    max-height: 80vh;
    border-radius: var(--mp-radius);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0 20px;
    padding-top: 12px;
    padding-bottom: 20px;
  }

  .mini-player-expanded-artwork {
    min-height: 180px;
    max-height: 240px;
  }

  .mini-player-expanded-artwork .mini-player-artwork {
    width: min(100%, 260px);
  }

  .mini-player-expanded-volume {
    margin-top: 0;
    padding-top: 18px;
    padding-bottom: 0;
  }

  .body-has-mini-player {
    padding-bottom: 0;
  }
}

/* Small mobile (<480px): tighten spacing, keep volume visible */
@media (max-width: 479px) {
  .mini-player-expanded-artwork {
    min-height: clamp(240px, 42vh, 400px);
    max-height: 48vh;
  }

  .mini-player-expanded-artwork .mini-player-artwork {
    width: min(86vw, 340px);
    border-radius: 16px;
  }

  .mini-player-expanded-controls {
    gap: 20px;
  }

  .mini-player-expanded-controls .mini-player-play-btn {
    width: 58px;
    height: 58px;
    font-size: 22px;
  }
}

/* Medium mobile (480-767px) */
@media (min-width: 480px) and (max-width: 767px) {
  .mini-player-expanded-artwork {
    min-height: clamp(260px, 40vh, 380px);
    max-height: 46vh;
  }

  .mini-player-expanded-artwork .mini-player-artwork {
    width: min(72vw, 340px);
  }
}

/* Poster avatar in bar */
.mini-player-poster-link {
  flex-shrink: 0;
  margin-right: 6px;
}
.mini-player-poster-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--mp-accent, #e94560);
}
/* Poster avatar in expanded */
.mini-player-poster-expanded-link {
  text-decoration: none;
}
.mini-player-poster-expanded {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
}
.mini-player-poster-avatar-expanded {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--mp-accent, #e94560);
}
.mini-player-poster-name-expanded {
  font-size: 12px;
  color: var(--mp-text-secondary, #8b8ba3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

/* ---------- Drag Handle ---------- */
.mini-player-drag-handle {
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  margin: 0;
  cursor: grab;
  touch-action: none;
  z-index: 2;
}

.mini-player.is-dragging .mini-player-drag-handle {
  cursor: grabbing;
}

.mini-player.is-dragging {
  user-select: none;
}

.mini-player.is-dragging .mini-player-bar {
  transition: none !important;
  will-change: transform;
}

.mini-player.is-dragging .mini-player-expanded {
  transition: none !important;
  will-change: transform;
}

.mini-player.is-snapping .mini-player-bar {
  transition: transform 0.3s cubic-bezier(0.2, 0, 0, 1);
}

/* Desktop: grab cursor on bar-body and expanded header (drag zones) */
@media (min-width: 768px) {
  .mini-player-bar-body {
    cursor: grab;
  }
  .mini-player.is-dragging .mini-player-bar-body {
    cursor: grabbing;
  }
  .mini-player-expanded-header {
    cursor: grab;
  }
  .mini-player.is-dragging .mini-player-expanded-header {
    cursor: grabbing;
  }
}

/* Expanded panel drag handle pill (visible on desktop only) */
.mini-player-expanded-drag-handle {
  width: 36px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  pointer-events: none;
  flex-shrink: 0;
  display: none;
}

@media (min-width: 768px) {
  .mini-player-expanded-drag-handle {
    display: block;
  }
}

@media (max-width: 767px) {
  .mini-player-bar {
    right: 12px;
    left: auto;
    bottom: calc(84px + env(safe-area-inset-bottom, 0px));
    width: min(360px, calc(100vw - 24px));
  }
}