@font-face {
      font-family: 'Yekan';
      src: url('/font/Yekan.woff2') format('woff2'),
           url('/font/Yekan.woff') format('woff'),
           url('/font/Yekan.ttf') format('truetype');
    }
    * {
      font-family: 'Yekan';
      box-sizing: border-box;
    }
    body {
      margin: 0;
      background: #f2f2f2;
      font-size: 13.5px;
    }
    .app-container {
      max-width: 600px;
      margin: auto;
    }


    .test-card {
      background: #fff;
      margin: 10px;
      padding: 15px;
      border-radius: 12px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.08);
      font-size: 13px;
    }
    .card-header {
      display: flex;
      flex-direction: column;
      gap: 6px;
      margin-bottom: 10px;
      border-bottom: 1px solid #eee;
      padding-bottom: 10px;
    }
    .section {
      margin-top: 10px;
      padding-top: 10px;
      border-top: 1px dashed #ccc;
    }
    .section h4 {
      margin: 0 0 5px 0;
      font-size: 14px;
      color: #2a6ab2;
    }
    .info-row {
      display: flex;
      justify-content: space-between;
      margin-bottom: 6px;
      font-size: 13px;
    }
    .info-label {
      font-weight: bold;
      color: #444;
    }
    .highlight-payable {
      color: #0d47a1;
      font-weight: bold;
    }
    .actions {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-top: 15px;
    }
    .btn-green {
      background: #4CAF50;
      color: white;
      padding: 10px;
      border: none;
      border-radius: 8px;
      font-weight: bold;
    }
    .btn-red {
      background: #F44336;
      color: white;
      padding: 10px;
      border: none;
      border-radius: 8px;
      font-weight: bold;
    }
    @media (min-width: 600px) {
      .card-header {
        flex-direction: row;
        justify-content: space-between;
      }
      .actions {
        flex-direction: row;
        justify-content: space-around;
      }
    }