/* =============================================
   ClipBoard — Sleek & Premium Glassmorphism UI
   Accent: Soft Violet-Blue (#7C6EFA → #A78BFA)
   ============================================= */

:root {
  --bg-base:       #080810;
  --bg-mid:        #0e0e1a;
  --glass-bg:      rgba(255,255,255,0.045);
  --glass-border:  rgba(255,255,255,0.09);
  --glass-hover:   rgba(255,255,255,0.08);
  --accent-1:      #7C6EFA;
  --accent-2:      #A78BFA;
  --accent-glow:   rgba(124,110,250,0.35);
  --accent-soft:   rgba(124,110,250,0.12);
  --text-primary:  #F0EEF8;
  --text-secondary:#9490B0;
  --text-muted:    #5c5880;
  --orb-1:         rgba(100,80,230,0.18);
  --orb-2:         rgba(160,100,255,0.12);
  --orb-3:         rgba(60,60,180,0.14);
  --radius-card:   18px;
  --radius-pill:   999px;
  --font-display:  'Syne', sans-serif;
  --font-body:     'Inter', sans-serif;
  --transition:    0.22s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Ambient Background Orbs ─────────────────── */
.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}
.orb-1 {
  width: 600px; height: 600px;
  background: var(--orb-1);
  top: -160px; left: -160px;
  animation: drift1 18s ease-in-out infinite alternate;
}
.orb-2 {
  width: 500px; height: 500px;
  background: var(--orb-2);
  bottom: 0; right: -100px;
  animation: drift2 22s ease-in-out infinite alternate;
}
.orb-3 {
  width: 380px; height: 380px;
  background: var(--orb-3);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  animation: drift3 28s ease-in-out infinite alternate;
}

@keyframes drift1 {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(60px,80px) scale(1.1); }
}
@keyframes drift2 {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(-50px,-60px) scale(1.08); }
}
@keyframes drift3 {
  from { transform: translate(-50%,-50%) scale(1); }
  to   { transform: translate(-46%,-54%) scale(1.15); }
}

/* ── App Wrapper ─────────────────────────────── */
.app-wrapper {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ── Header ──────────────────────────────────── */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 0 28px;
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 32px;
}

.logo-placeholder {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  font-size: 26px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--text-primary) 40%, var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sb-logo-img {
  height: 40px;
  width: auto;
}

.sound-counter {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.1;
}
#sound-count {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.counter-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── Controls Bar ────────────────────────────── */
.controls-bar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.search-icon {
  position: absolute;
  left: 16px;
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}
.search-input {
  width: 100%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 13px 44px 13px 48px;
  outline: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus {
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.clear-btn {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 50%;
  transition: color var(--transition);
  display: none;
}
.clear-btn.visible { display: block; }
.clear-btn:hover { color: var(--text-primary); }

.filter-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.pill {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 7px 18px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all var(--transition);
  letter-spacing: 0.02em;
}
.pill:hover {
  background: var(--glass-hover);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.18);
}
.pill.active {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 18px var(--accent-glow);
}

/* ── Sound Grid ──────────────────────────────── */
.sound-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

/* ── Sound Card ──────────────────────────────── */
.sound-card {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 20px 18px 16px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
  overflow: hidden;
  animation: cardIn 0.4s ease both;
}
.sound-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-card);
  background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.sound-card:hover {
  transform: translateY(-4px);
  background: var(--glass-hover);
  border-color: rgba(124,110,250,0.3);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35), 0 0 0 1px rgba(124,110,250,0.15);
}
.sound-card.playing {
  border-color: var(--accent-1);
  box-shadow: 0 0 0 2px var(--accent-soft), 0 8px 32px var(--accent-glow);
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card-cat-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 8px;
  opacity: 0.85;
}
.card-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 14px;
  min-height: 22px;
}
.card-tag {
  font-size: 10px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 4px;
  padding: 2px 7px;
  letter-spacing: 0.03em;
}

/* Card Actions */
.card-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
}
.btn-play {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border: none;
  border-radius: 10px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 9px 14px;
  cursor: pointer;
  transition: opacity var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 4px 14px var(--accent-glow);
}
.btn-play:hover {
  opacity: 0.9;
  transform: scale(1.03);
  box-shadow: 0 6px 20px var(--accent-glow);
}
.btn-play:active { transform: scale(0.97); }
.btn-play svg { width:14px; height:14px; flex-shrink:0; }

.btn-download {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
  text-decoration: none;
}
.btn-download:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.2);
  color: var(--text-primary);
  transform: translateY(-1px);
}
.btn-download svg { width:15px; height:15px; }

/* Playing indicator bars */
.playing-indicator {
  position: absolute;
  top: 14px;
  right: 14px;
  display: none;
  align-items: flex-end;
  gap: 2px;
  height: 16px;
}
.playing-indicator span {
  display: block;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--accent-2), var(--accent-1));
  animation: bar-bounce 0.8s ease-in-out infinite alternate;
}
.playing-indicator span:nth-child(1) { height: 6px;  animation-delay: 0s; }
.playing-indicator span:nth-child(2) { height: 14px; animation-delay: 0.15s; }
.playing-indicator span:nth-child(3) { height: 10px; animation-delay: 0.3s; }
.playing-indicator span:nth-child(4) { height: 16px; animation-delay: 0.45s; }

.sound-card.playing .playing-indicator { display: flex; }

@keyframes bar-bounce {
  from { transform: scaleY(0.3); }
  to   { transform: scaleY(1); }
}

/* ── Empty State ─────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}
.empty-state.hidden { display: none; }
.empty-icon {
  display: block;
  font-size: 48px;
  margin-bottom: 14px;
  opacity: 0.3;
}
.empty-state p {
  font-family: var(--font-display);
  font-size: 18px;
}

/* ── Now Playing Bar ─────────────────────────── */
.now-playing-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  z-index: 100;
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
.now-playing-bar:not(.hidden) {
  transform: translateX(-50%) translateY(0);
}
.now-playing-bar.hidden { pointer-events: none; }

.np-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(20,18,35,0.85);
  border: 1px solid rgba(124,110,250,0.3);
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(124,110,250,0.1) inset;
  white-space: nowrap;
}
.np-pulse {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 16px;
}
.np-pulse span {
  display: block;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--accent-2), var(--accent-1));
  animation: bar-bounce 0.7s ease-in-out infinite alternate;
}
.np-pulse span:nth-child(1) { height: 8px;  animation-delay: 0s; }
.np-pulse span:nth-child(2) { height: 16px; animation-delay: 0.12s; }
.np-pulse span:nth-child(3) { height: 11px; animation-delay: 0.24s; }
.np-pulse span:nth-child(4) { height: 14px; animation-delay: 0.36s; }

.np-label {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.np-stop {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  padding: 5px 14px;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.03em;
}
.np-stop:hover {
  background: rgba(255,80,80,0.18);
  border-color: rgba(255,80,80,0.3);
  color: #ff8080;
}

/* ── Footer ──────────────────────────────────── */
.site-footer {
  margin-top: 60px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding-bottom: 20px;
}

/* ── Scrollbar ───────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(124,110,250,0.25);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(124,110,250,0.45); }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 640px) {
  .site-header { padding: 22px 0 20px; }
  .sound-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .card-name { font-size: 14px; }
  .filter-pills { gap: 6px; }
  .pill { padding: 6px 14px; font-size: 12px; }
  .np-inner { padding: 10px 16px; gap: 10px; }
  .np-label { max-width: 120px; }
}