/* ===== 3D SERVER ARCHITECTURE DISPLAY ===== */
.architecture-3d-container {
    position: relative;
    background: rgba(10, 14, 63, 0.3);
    border-radius: 20px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    overflow: hidden;
    min-height: 600px;
  }
  
  .architecture-controls {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 100;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  
  .control-btn {
    background: rgba(2, 4, 42, 0.8);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--platinum);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
  }
  
  .control-btn:hover {
    border-color: var(--accent-gold);
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-2px);
  }
  
  .control-btn.active {
    background: linear-gradient(135deg, var(--accent-gold), #ffd700);
    color: var(--primary-navy);
    border-color: var(--accent-gold);
    font-weight: 600;
  }
  
  .server-3d-display {
    width: 100%;
    height: 600px;
    position: relative;
    cursor: grab;
  }
  
  .server-3d-display:active {
    cursor: grabbing;
  }
  
  .architecture-info {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 100;
    max-width: 300px;
  }
  
  .info-panel {
    background: rgba(2, 4, 42, 0.9);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 15px;
    padding: 20px;
    backdrop-filter: blur(15px);
    animation: fadeInUp 0.5s ease;
  }
  
  .info-panel h4 {
    color: var(--accent-gold);
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
  }
  
  .info-panel p {
    color: var(--platinum);
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
  }
  
  /* 3D Scene Loading Animation */
  .loading-3d {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--accent-gold);
    font-size: 1.1rem;
    z-index: 50;
  }
  
  .loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(212, 175, 55, 0.3);
    border-top: 3px solid var(--accent-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
  }
  
  @keyframes spin {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }
  
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Responsive 3D Display */
  @media (max-width: 768px) {
    .architecture-controls {
      position: relative;
      top: 0;
      left: 0;
      padding: 20px;
      justify-content: center;
    }
  
    .control-btn {
      padding: 8px 16px;
      font-size: 0.8rem;
    }
  
    .server-3d-display {
      height: 400px;
    }
  
    .architecture-info {
      position: relative;
      bottom: 0;
      right: 0;
      max-width: 100%;
      padding: 20px;
    }
  }
  
  /* Particle Effects for 3D Scene */
  .particle-system {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
  }
  
  .data-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--accent-gold);
    border-radius: 50%;
    opacity: 0.7;
    animation: dataFlow 3s linear infinite;
  }
  
  @keyframes dataFlow {
    0% {
      transform: translateY(0) scale(1);
      opacity: 0;
    }
    10% {
      opacity: 0.7;
    }
    90% {
      opacity: 0.7;
    }
    100% {
      transform: translateY(-100px) scale(0.5);
      opacity: 0;
    }
  }
  
  /* Interactive Tooltips */
  .server-tooltip {
    position: absolute;
    background: rgba(2, 4, 42, 0.95);
    border: 1px solid var(--accent-gold);
    border-radius: 8px;
    padding: 10px 15px;
    color: var(--platinum);
    font-size: 0.9rem;
    pointer-events: none;
    z-index: 200;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
  }
  
  .server-tooltip.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  .server-tooltip::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid var(--accent-gold);
  }
  
  /* Performance Indicators */
  .performance-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  
  .perf-indicator {
    background: rgba(2, 4, 42, 0.8);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 20px;
    padding: 8px 15px;
    font-size: 0.8rem;
    color: var(--platinum);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .perf-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-green);
    animation: pulse 2s ease-in-out infinite;
  }
  
  .perf-dot.warning {
    background: #ffa500;
  }
  
  .perf-dot.error {
    background: var(--error-red);
  }