/* =========================================
   NOXIASOUNDS — Sounds List View
   + View Transitions + Topbar
   ========================================= */

/* ── App Topbar ── */
.app-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 0 16px;
  pointer-events: none;
}

.app-topbar-inner {
  max-width: 520px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 48px 0 12px;
  pointer-events: all;
}

.topbar-back {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s ease;
  flex-shrink: 0;
}

.topbar-back:hover {
  background: rgba(255,255,255,0.10);
  color: var(--text-primary);
  border-color: var(--glass-border-strong);
  box-shadow: 0 0 14px rgba(157,92,255,0.20);
}

.topbar-title {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: 0.01em;
  text-align: center;
  flex: 1;
  padding: 0 12px;
  /* truncate */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-avatar {
  flex-shrink: 0;
}

/* ── Main content area ── */
#main-content {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  /* top padding accounts for fixed topbar */
  padding-top: 100px;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
}

/* Scrollbar */
#main-content::-webkit-scrollbar { width: 3px; }
#main-content::-webkit-scrollbar-thumb { background: rgba(157,92,255,0.3); border-radius: 3px; }

/* ── View transitions ── */
.view-content {
  animation: viewIn 0.45s cubic-bezier(0.22,1,0.36,1) both;
}

@keyframes viewIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── View loader spinner ── */
.view-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.vl-spinner {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid rgba(157,92,255,0.15);
  border-top-color: var(--purple-warm);
  animation: spin 0.7s linear infinite;
}

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

/* ── View error ── */
.view-error {
  margin: 40px 20px;
  padding: 24px;
  border-radius: var(--radius-md);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ══════════════════════════════════════════
   SOUNDS VIEW
══════════════════════════════════════════ */

.sounds-view {
  max-width: 520px;
  margin: 0 auto;
  padding: 0 20px;
}

.sounds-header {
  margin-bottom: 22px;
  padding-top: 4px;
}

.sounds-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 6vw, 2rem);
  font-weight: 300;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 4px;
}

.sounds-count {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
}

/* ── Sound list ── */
.sound-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ── Sound card ── */
.sound-card {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  display: flex;
  align-items: stretch;
  gap: 0;
  border-color: rgba(255,255,255,0.06) !important;
  transition:
    transform 0.30s cubic-bezier(0.34,1.56,0.64,1),
    box-shadow 0.30s ease,
    border-color 0.25s ease;

  opacity: 0;
  animation: cardIn 0.50s cubic-bezier(0.34,1.56,0.64,1) both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateX(-16px) scale(0.97); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}

.sound-card:hover,
.sound-card:focus-visible {
  transform: translateY(-3px) scale(1.01);
  border-color: var(--accent) !important;
  box-shadow:
    0 0 24px var(--accent-glow),
    0 10px 30px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.08);
  outline: none;
}

.sound-card:active {
  transform: scale(0.98);
}

/* Playing state */
.sound-card.is-playing {
  border-color: var(--accent) !important;
  box-shadow:
    0 0 30px var(--accent-glow),
    0 8px 24px rgba(0,0,0,0.5);
}

.sound-card.is-playing .sound-play-btn {
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
}

/* ── Image section ── */
.sound-img-wrap {
  position: relative;
  width: 100px;
  height: 100px;
  flex-shrink: 0;
  overflow: hidden;
}

.sound-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.5s ease;
}

.sound-card:hover .sound-img {
  transform: scale(1.06);
}

/* Dark gradient overlay on image */
.sound-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(10,5,20,0.0) 0%,
    rgba(10,5,20,0.55) 100%
  );
  pointer-events: none;
}

/* Duration badge */
.sound-duration-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.85);
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 999px;
  padding: 3px 8px;
  border: 1px solid rgba(255,255,255,0.12);
}

/* ── Card body ── */
.sound-card-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 14px 14px 16px;
  min-height: 100px;
  position: relative;
  z-index: 2;
}

.sound-card-text {
  flex: 1;
  min-width: 0;
}

.sound-name {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 5px;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sound-desc {
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 0;
  /* Allow 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Play button ── */
.sound-play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1);
  /* offset play icon visually */
  padding-left: 3px;
}

.sound-play-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
  transform: scale(1.10);
}

.sound-play-btn:active {
  transform: scale(0.95);
}

/* ── Shine overlay ── */
.sound-card-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 1;
}

.sound-card:hover .sound-card-shine {
  opacity: 1;
}


/* ══════════════════════════════════════════
   HOME VIEW (in main-content context)
══════════════════════════════════════════ */
.home-inner.view-content {
  max-width: 520px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Responsive ── */
@media (min-width: 480px) {
  .sound-img-wrap { width: 110px; }
  .sound-name     { font-size: 1rem; }
  .sound-desc     { font-size: 0.80rem; }
  .sound-play-btn { width: 48px; height: 48px; }
}

@media (min-width: 768px) {
  .sound-img-wrap  { width: 120px; }
  .sounds-title    { font-size: 2.2rem; }
  .sound-card-body { padding: 18px 20px 18px 22px; }
}