components/dashboard.js

class CustomDashboard extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
        }
        .dashboard-container {
          background: rgba(31, 41, 55, 0.7);
          border-radius: 1.5rem;
          padding: 2rem;
          border: 1px solid rgba(55, 65, 81, 0.3);
        }
        .progress-bar {
          height: 0.75rem;
          border-radius: 9999px;
          background: rgba(55, 65, 81, 0.5);
          overflow: hidden;
        }
        .progress-fill {
          height: 100%;
          border-radius: 9999px;
          background: linear-gradient(90deg, #22c55e, #d946ef);
          transition: width 1s ease-in-out;
        }
        .badge {
          display: inline-flex;
          align-items: center;
          padding: 0.25rem 0.75rem;
          border-radius: 9999px;
          font-size: 0.75rem;
          font-weight: 600;
        }
        .interview-timer {
          font-family: 'JetBrains Mono', monospace;
          font-size: 1.875rem;
          font-weight: bold;
        }
      </style>
      <div class="dashboard-container">
        <div class="grid grid-cols-1 lg:grid-cols-3 gap-8">
            <!-- Left: Progress Summary -->
            <div class="space-y-6">
              <div>
                <h3 class="text-lg font-semibold mb-3">Your Progress</h3>
                <div class="bg-gray-800/50 rounded-xl p-4">
                  <div class="flex items-center justify-between mb-4">
                <div>
                  <div class="text-2xl font-bold">Level 12</div>
                    <div class="text-gray-400">Python & SQL Expert</div>
              </div>
              <div class="space-y-4">
                <div>
                  <div class="flex justify-between text-sm mb-1">
                    <span>Python Mastery</span>
                    <span>85%</span>
                </div>
                <div class="progress-bar">
                  <div class="progress-fill" style="width: 85%"></div>
              </div>
              <div>
                <div class="flex justify-between text-sm mb-1">
                    <span>SQL Skills</span>
                    <span>78%</span>
                </div>
                <div class="progress-bar">
                  <div class="progress-fill" style="width: 78%"></div>
              </div>
            </div>
            <div class="mt-4">
              <div class="flex space-x-3">
                <div class="badge bg-primary/10 text-primary">
                  <i data-feather="star" class="w-3 h-3 mr-2"></i>
              3 Badges
            </div>
                <div class="badge bg-secondary/10 text-secondary">
                  <i data-feather="flame" class="w-3 h-3 mr-2"></i>
              Streak: 14 days
            </div>
          </div>
        </div>
      </div>

      <!-- Middle: Continue Lab -->
      <div class="space-y-6">
        <h3 class="text-lg font-semibold">Continue Learning</h3>
        <div class="bg-gray-800/70 rounded-xl p-4 border border-gray-700">
          <div class="flex items-center justify-between mb-3">
              <span class="text-sm text-gray-400">Last active lab</span>
          <div class="badge bg-green-500/10 text-green-500">
          <i data-feather="play-circle" class="w-4 h-4 mr-2"></i>
              Continue Lab
            </div>
          </div>
          
          <div class="space-y-4">
            <div class="bg-gray-900 rounded-lg p-3 font-mono text-sm">
              def find_first_prime(nums):
                for num in nums:
                  if is_prime(num):
                    return num
              return None
            </div>
            
            <div class="flex items-center justify-between">
              <div class="text-sm text-gray-300">Find First Prime</div>
              <div class="flex items-center">
                <div class="w-2 h-2 rounded-full bg-green-500 mr-2"></div>
            <span class="text-sm">Tests: 4/5 passed</span>
            </div>
          </div>
        </div>
      </div>

      <!-- Right: Interview Mode -->
      <div class="space-y-6">
        <h3 class="text-lg font-semibold">Interview Mode</h3>
        <div class="bg-gray-800/70 rounded-xl p-4 border border-gray-700">
          <div class="interview-timer text-center mb-4" id="interview-timer">
            30:00
          </div>
          
          <div class="space-y-4">
            <div>
              <div class="text-sm text-gray-400 mb-2">Next Question</div>
          
          <div class="bg-gray-900 rounded-lg p-4">
            <div class="font-mono text-sm mb-3">
              # SQL: Find duplicate emails
              # Time limit: 10 minutes
            </div>
            
            <button class="w-full py-3 bg-gradient-to-r from-secondary to-secondary/80 hover:from-secondary/90 hover:to-secondary text-white font-semibold rounded-lg transition-all">
              <i data-feather="zap" class="w-4 h-4 mr-2"></i>
              Start Interview
            </button>
          </div>
        </div>
      </div>
    </div>
    
    <div class="mt-8 grid grid-cols-2 gap-4">
      <div class="text-center p-4 bg-gray-800/50 rounded-xl">
        <div class="text-3xl font-bold mb-2">142</div>
          <div class="text-sm text-gray-400">Problems Solved</div>
        </div>
        <div class="text-center p-4 bg-gray-800/50 rounded-xl">
          <div class="text-3xl font-bold mb-2">87%</div>
          <div class="text-sm text-gray-400">Success Rate</div>
      </div>
    </div>
      </div>
    `;
    
    setTimeout(() => {
      if (typeof feather !== 'undefined') {
        feather.replace();
      }
    }, 100);
  }
}

customElements.define('custom-dashboard', CustomDashboard);