/* ═══════════════════════════════════════════════════════════════
   AMDMetricsCard.css — AMD MI300X live performance card styles
   ═══════════════════════════════════════════════════════════════ */

.amd-metrics-card {
  background: linear-gradient(135deg, rgba(20, 10, 10, 0.9) 0%, rgba(13, 18, 37, 0.85) 100%);
  border: 1px solid rgba(232, 82, 42, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.amd-metrics-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #E8522A, #FF6B35, #E8522A, transparent);
  opacity: 0.8;
}

.amd-metrics-card:hover {
  border-color: rgba(232, 82, 42, 0.45);
  box-shadow: 0 0 24px rgba(232, 82, 42, 0.12);
}

/* Header */
.amd-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.amd-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.amd-header-icon {
  font-size: 1.3rem;
}

.amd-header-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: #E8522A;
  letter-spacing: 0.03em;
}

.amd-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--low);
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
  animation: amd-pulse-dot 2s ease-in-out infinite;
}

.amd-status-dot.inactive {
  background: var(--text-tertiary);
  box-shadow: none;
  animation: none;
}

@keyframes amd-pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Stats Grid */
.amd-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.amd-stat {
  display: flex;
  flex-direction: column;
  padding: var(--space-sm) var(--space-md);
  background: rgba(232, 82, 42, 0.06);
  border: 1px solid rgba(232, 82, 42, 0.1);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.amd-stat:hover {
  background: rgba(232, 82, 42, 0.1);
  border-color: rgba(232, 82, 42, 0.2);
}

.amd-stat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2px;
}

.amd-stat-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.amd-stat-value.amd-accent {
  color: #E8522A;
}

.amd-stat-value.temp-warm {
  color: var(--medium);
}

.amd-stat-value.temp-hot {
  color: var(--high);
}

.amd-stat-value.speed-fast {
  color: var(--low);
}

/* VRAM bar */
.amd-vram-bar-track {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  margin-top: 4px;
  overflow: hidden;
}

.amd-vram-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, #E8522A, #FF6B35);
  box-shadow: 0 0 8px rgba(232, 82, 42, 0.4);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Footer */
.amd-footer {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-tertiary);
  text-align: center;
  letter-spacing: 0.08em;
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(232, 82, 42, 0.1);
}

/* Scan complete message */
.amd-complete-msg {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--low);
  margin-bottom: var(--space-md);
  animation: fade-in-up 0.4s ease forwards;
}

/* Connecting placeholder */
.amd-connecting {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) 0;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.amd-connecting-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(232, 82, 42, 0.2);
  border-top-color: #E8522A;
  border-radius: 50%;
  animation: amd-spin 0.8s linear infinite;
}

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