/* ══════════════════════════════════════════════════════════════════════════
   SECTION 2: EVENTS GRID & MIXER
   Event cards, buttons, progress, volume sliders, categories, markers
   ══════════════════════════════════════════════════════════════════════════ */

.event-stop-all {
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.35);
  color: #fca5a5;
  padding: 0.55rem 1.25rem;
  border-radius: 12px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.event-stop-all:hover {
  background: var(--neon-rose);
  border-color: var(--neon-rose);
  color: var(--text-dark);
  box-shadow: 0 0 15px rgba(244, 63, 94, 0.4);
}

.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

/* Event board card node */
.ev-card {
  background: rgba(13, 17, 30, 0.65); /* Deeper, richer glassmorphism */
  border: 1px solid rgba(255, 255, 255, 0.055);
  border-radius: 12px;
  padding: 1.15rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.ev-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.45);
  background: rgba(20, 26, 46, 0.75);
}

.ev-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: transparent;
  transition: var(--transition);
}

.ev-card.ev-playing {
  border-color: rgba(16, 185, 129, 0.28);
  box-shadow: 0 0 25px rgba(16, 185, 129, 0.06);
  background: rgba(10, 15, 30, 0.85);
}

.ev-card.ev-playing::before {
  background: linear-gradient(90deg, #38bdf8, #34d399);
}

.ev-card.selected {
  outline: 1px solid rgba(0, 242, 254, 0.4);
  outline-offset: 2px;
  border-radius: 14px;
}

.ev-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: -0.1px;
}

.ev-badge {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  transition: var(--transition);
}

.ev-card.ev-playing .ev-badge {
  background: var(--neon-emerald);
  box-shadow: 0 0 6px var(--neon-emerald);
  animation: pulseDot 1s infinite alternate;
}

@keyframes pulseDot {
  from { opacity: 0.5; }
  to { opacity: 1; }
}

.ev-btns {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.ev-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.ev-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text-main);
}

.ev-btn i {
  font-size: 0.72rem;
  opacity: 0.65;
  transition: var(--transition);
}

.ev-btn:hover i {
  opacity: 1;
}

.ev-btn-play {
  flex: 1;
}

.ev-btn-play:hover {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.25);
  color: #34d399;
}

/* Highlight play button when card is active */
.ev-card.ev-playing .ev-btn-play {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.35);
  color: #34d399;
}

.ev-card.ev-playing .ev-btn-play:hover {
  background: rgba(16, 185, 129, 0.25);
  border-color: rgba(16, 185, 129, 0.55);
}

.ev-btn-stop {
  padding: 0.45rem 0.75rem;
}

.ev-btn-stop:hover {
  background: rgba(244, 63, 94, 0.08);
  border-color: rgba(244, 63, 94, 0.25);
  color: #fca5a5;
}

/* Secondary Aux trigger button */
.ev-btn-sup {
  padding: 0.45rem 0.8rem;
}

.ev-btn-sup:hover {
  background: rgba(168, 85, 247, 0.08);
  border-color: rgba(168, 85, 247, 0.25);
  color: #c084fc;
}

.ev-btn-sup.active {
  background: rgba(168, 85, 247, 0.15);
  border-color: rgba(168, 85, 247, 0.35);
  color: #c084fc;
}

.ev-btn-sup.active:hover {
  background: rgba(168, 85, 247, 0.25);
  border-color: rgba(168, 85, 247, 0.55);
}

.ev-btn-loop {
  background: rgba(56, 189, 248, 0.04);
  border-color: rgba(56, 189, 248, 0.15);
  color: #60a5fa;
  padding: 0.45rem 0.75rem;
}

.ev-btn-loop:hover {
  background: rgba(56, 189, 248, 0.1);
  border-color: rgba(56, 189, 248, 0.3);
}

.ev-btn-loop.active {
  background: rgba(56, 189, 248, 0.15);
  border-color: #60a5fa;
  color: #60a5fa;
}

.ev-loop-mini {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  margin: 0 0.35rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-size: 0.65rem;
  cursor: pointer;
  transition: var(--transition);
  flex: 0 0 auto;
}

.ev-loop-mini:hover {
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.ev-loop-mini.active {
  color: #60a5fa;
  border-color: rgba(96, 165, 250, 0.35);
  background: rgba(96, 165, 250, 0.12);
}

.ev-fkey {
  font-family: 'Fira Code', monospace;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  font-size: 0.62rem;
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  margin-left: auto;
  line-height: 1;
  letter-spacing: 0.2px;
}

.ev-card.selected .ev-fkey {
  border-color: rgba(0, 242, 254, 0.3);
  color: var(--neon-cyan);
  background: rgba(0, 242, 254, 0.04);
}

/* Seekable Event Progression Bar */
.ev-prog-wrap {
  margin-bottom: 0.85rem;
}

.ev-prog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.3rem;
  font-size: 0.65rem;
  color: var(--text-muted);
  font-family: 'Fira Code', monospace;
}

.ev-prog-tot.loaded {
  color: #34d399;
}

.ev-prog-tot.loading {
  animation: pulse 1s infinite alternate;
}

.ev-prog-bar {
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  transition: height 0.1s ease;
}

.ev-prog-bar:hover {
  height: 5px;
}

.ev-prog-buf {
  position: absolute;
  top: 0; left: 0; height: 100%;
  background: rgba(255, 255, 255, 0.06);
  width: 0%;
  pointer-events: none;
}

.ev-prog-fill {
  position: absolute;
  top: 0; left: 0; height: 100%;
  background: linear-gradient(90deg, #38bdf8 0%, #34d399 100%);
  width: 0%;
  pointer-events: none;
}

/* Event volume mixing sliders layout */
.ev-vol-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.01);
}

.ev-vol-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ev-vol-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  width: 68px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ev-vol-icon {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: var(--transition);
  width: 14px;
  text-align: center;
}

.ev-vol-icon:hover {
  color: var(--text-main);
}

.ev-vol-slider-wrap {
  flex: 1;
}

.ev-vol-pct {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-family: 'Fira Code', monospace;
  width: 28px;
  text-align: right;
}

/* Touch friendly volume slider track */
.csl-wrap {
  height: 20px;
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
  touch-action: none;
}

.csl-track {
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 1.5px;
  position: absolute;
  left: 4px;
  right: 4px;
}

.csl-fill {
  position: absolute;
  top: 0; left: 0; height: 100%;
  border-radius: 1.5px;
  background: var(--slider-color, var(--neon-cyan));
}

.csl-thumb {
  position: absolute;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: var(--slider-color, var(--neon-cyan));
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease, width 0.15s ease, height 0.15s ease;
}

.csl-wrap:hover .csl-thumb {
  transform: translate(-50%, -50%) scale(1.15);
}

.csl-wrap.csl-dragging .csl-thumb {
  transform: translate(-50%, -50%) scale(1.3);
}

/* ══════════════════════════════════════════
   EVENT CATEGORIES (group / color)
   ══════════════════════════════════════════ */
.ev-cat-row {
  margin-bottom: 1rem;
}

.ev-cat-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--neon-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  padding: 0.35rem 0.75rem;
  background: rgba(0, 242, 254, 0.06);
  border-left: 3px solid var(--neon-cyan);
  border-radius: 0 8px 8px 0;
}

.ev-cat-count {
  margin-left: auto;
  background: rgba(0, 242, 254, 0.2);
  color: var(--neon-cyan);
  font-size: 0.7rem;
  padding: 1px 8px;
  border-radius: 10px;
}

.ev-cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
}

.ev-card.ev-has-color {
  border-left: 4px solid var(--ev-color, var(--neon-cyan));
}

.ev-card.ev-has-color .ev-badge {
  background: var(--ev-color, var(--neon-cyan));
}

/* Markers trên thanh progress event */
.ev-prog-bar { position: relative; }

.ev-marker {
  position: absolute;
  top: -2px;
  bottom: -2px;
  width: 2px;
  background: var(--neon-purple);
  cursor: pointer;
  z-index: 4;
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.8);
}

.ev-marker:hover {
  background: var(--neon-cyan);
  box-shadow: 0 0 12px var(--neon-cyan);
  width: 3px;
}

.ev-marker-num {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--neon-purple);
  color: var(--text-dark);
  border-radius: 4px;
  padding: 1px 4px;
  font-size: 0.6rem;
  font-weight: 700;
  font-family: 'Fira Code', monospace;
  pointer-events: none;
}

/* Event card needs relative for health badge (declared in cue.css alongside other badges) */
.ev-card, .plist-item { position: relative; }

.ev-cue-btn { width: 36px; height: 36px; }