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

    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      background: #0a0a0a;
      color: #fff;
      overflow-x: hidden;
    }
    .spacer {
      height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
    }

    .hero-section {
      position: relative;
      height: 300vh;
      background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
    }

    .position {
      position: absolute;
      border: 2px dashed rgba(255, 255, 255, 0.3);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: rgba(255, 255, 255, 0.5);
      font-size: 14px;
    }

    .pos1 {
      top: 10%;
      left: 10%;
      width: 200px;
      height: 200px;
    }

    .pos2 {
      top: 50%;
      right: 15%;
      width: 400px;
      height: 300px;
    }

    .pos3 {
      bottom: 10%;
      left: 50%;
      transform: translateX(-50%);
      width: 250px;
      height: 250px;
    }

    .animated-image {
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    }

    .control-panel {
      position: fixed;
      top: 20px;
      right: 20px;
      background: rgba(20, 20, 20, 0.95);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 12px;
      padding: 20px;
      z-index: 1000;
      backdrop-filter: blur(10px);
      min-width: 300px;
      max-height: 90vh;
      overflow-y: auto;
      transition: all 0.3s ease;
    }

    .control-panel.minimized {
      min-width: auto;
      padding: 12px 16px;
      cursor: pointer;
    }

    .control-panel.minimized:hover {
      background: rgba(30, 30, 30, 0.95);
    }

    .control-panel.minimized .panel-content {
      display: none;
    }

    .panel-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 15px;
      column-gap: 16px;
    }

    .control-panel.minimized .panel-header {
      margin-bottom: 0;
    }

    .panel-header h3 {
      margin: 0;
      font-size: 16px;
      color: #00ff88;
    }

    .control-panel.minimized .panel-header h3 {
      font-size: 14px;
    }

    .minimized-hint {
      display: none;
      color: rgba(255, 255, 255, 0.6);
      font-size: 12px;
      margin-left: 8px;
    }

    .control-panel.minimized .minimized-hint {
      display: inline;
    }

    .toggle-btn {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 6px;
      width: 32px;
      height: 32px;
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.2s;
      font-size: 18px;
      user-select: none;
    }

    .toggle-btn:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: #00ff88;
      transform: rotate(90deg);
    }

    .toggle-btn:active {
      transform: scale(0.95);
    }

    .control-point-values {
      font-family: 'Courier New', monospace;
      font-size: 12px;
      line-height: 1.6;
      background: rgba(0, 0, 0, 0.3);
      padding: 12px;
      border-radius: 6px;
      margin-bottom: 15px;
    }

    .control-point-values .cp-group {
      margin-bottom: 10px;
    }

    .control-point-values .cp-label {
      color: #00ff88;
      font-weight: bold;
    }

    .control-point-values .cp-value {
      color: #667eea;
    }

    .button {
      width: 100%;
      padding: 10px;
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 6px;
      color: white;
      cursor: pointer;
      font-size: 14px;
      margin-bottom: 8px;
      transition: all 0.2s;
    }

    .button:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: #00ff88;
    }

    .button.primary {
      background: #00ff88;
      color: #0a0a0a;
      border-color: #00ff88;
    }

    .button.primary:hover {
      background: #00dd77;
    }

    .instructions {
      font-size: 12px;
      color: rgba(255, 255, 255, 0.6);
      line-height: 1.5;
      margin-bottom: 15px;
      padding: 10px;
      background: rgba(255, 255, 255, 0.05);
      border-radius: 6px;
    }

    .svg-control-point {
      cursor: grab;
      transition: r 0.2s;
    }

    .svg-control-point:hover {
      r: 8;
    }

    .svg-control-point:active {
      cursor: grabbing;
    }

    .svg-control-point.dragging {
      r: 10;
    }

    .toast {
      position: fixed;
      bottom: 30px;
      left: 50%;
      transform: translateX(-50%);
      background: #00ff88;
      color: #0a0a0a;
      padding: 12px 24px;
      border-radius: 8px;
      font-weight: 600;
      opacity: 0;
      transition: opacity 0.3s;
      z-index: 2000;
      pointer-events: none;
    }

    .toast.show {
      opacity: 1;
    }

    @media (max-width: 768px) {
      .control-panel {
        top: 10px;
        right: 10px;
        left: 10px;
        min-width: auto;
      }

      .control-panel.minimized {
        left: auto;
        right: 10px;
      }

      .pos1 {
        width: 120px;
        height: 120px;
      }
      .pos2 {
        width: 250px;
        height: 200px;
      }
      .pos3 {
        width: 150px;
        height: 150px;
      }
    }