.queue-idle-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.queue-idle-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--primary-subtle) 0%, transparent 70%);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}

.queue-idle-state h3 {
  font-size: 1.5rem;
  color: var(--text);
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.queue-idle-state p {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.queue-header-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-3);
}

.queue-campaign-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.queue-live-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--danger);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.live-dot {
  width: 7px;
  height: 7px;
  background-color: var(--danger);
  border-radius: 50%;
  animation: pulse-red 1.5s infinite;
}

@keyframes pulse-red {
  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.queue-campaign-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  line-height: 1.3;
}

.queue-header-actions {
  display: flex;
  gap: var(--space-3);
}

.queue-progress-section {
  display: flex;
  gap: var(--space-8);
  padding: var(--space-6);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  margin-bottom: var(--space-6);
  align-items: center;
}

.queue-ring-wrap {
  position: relative;
  width: 140px;
  height: 140px;
  flex-shrink: 0;
}

.queue-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.queue-ring-bg {
  fill: none;
  stroke: var(--border);
  stroke-width: 8;
}

.queue-ring-fill {
  fill: none;
  stroke: var(--primary);
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset var(--transition-slow);
}

.queue-ring-label {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.queue-ring-pct {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
}

.queue-ring-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.queue-progress-stats {
  display: flex;
  flex: 1;
  justify-content: space-around;
  align-items: center;
}

.queue-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.queue-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.queue-stat-timer {
  font-family: monospace;
}

.queue-stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

.queue-stat-divider {
  width: 1px;
  height: 48px;
  background-color: var(--border);
}

.queue-groups-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.queue-group-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.queue-group-current { border-top: 4px solid var(--primary); }
.queue-group-next { border-top: 4px solid var(--info); }
.queue-group-timing { border-top: 4px solid var(--success); }

.queue-group-card-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.queue-group-card-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-1);
}

.queue-group-card-action {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.queue-timing-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-top: var(--space-1);
}

.queue-timing-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.825rem;
}

.queue-timing-label {
  color: var(--text-secondary);
}

.queue-timing-val {
  font-weight: 600;
  color: var(--text);
}

.queue-group-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background-color: var(--text-muted);
}

.queue-dot-active {
  background-color: var(--success);
  animation: pulse-green 1.5s infinite;
}

@keyframes pulse-green {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.queue-console {
  background: #1e1e1e;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  font-family: monospace;
  max-height: 300px;
  overflow-y: auto;
  color: #e5e5e5;
}

.queue-console-entry {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
  font-size: 0.875rem;
  line-height: 1.4;
}

.queue-console-entry:last-child {
  margin-bottom: 0;
}

.queue-console-time {
  color: #888;
  flex-shrink: 0;
}

.queue-console-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}

.queue-console-msg {
  word-break: break-all;
}

.queue-console-empty {
  color: #888;
  font-style: italic;
}

.queue-countdown {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  font-family: monospace;
  text-align: center;
}

@media (max-width: 768px) {
  .queue-progress-section {
    flex-direction: column;
  }
  .queue-progress-stats {
    width: 100%;
    flex-wrap: wrap;
    gap: var(--space-4);
  }
  .queue-stat-divider {
    display: none;
  }
  .queue-groups-row {
    grid-template-columns: 1fr;
  }
  .queue-header-card {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
}