body {
  margin: 0;
  font-family: var(--font-family);
  background: linear-gradient(
    135deg,
    var(--background-secondary) 0%,
    var(--border-secondary) 100%
  );
  color: var(--text-primary);
  scroll-behavior: smooth;
  min-height: 100vh;
  padding-bottom: 90px;

  a {
    color: var(--accent);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
    white-space: nowrap;
    display: inline-block;
  }

  a:hover {
    text-decoration: underline;
  }

  .text-success {
    color: var(--success);
    background: transparent;
  }

  .text-error {
    color: var(--error);
    background: transparent;
  }

  .text-warning {
    color: var(--warning);
    background: transparent;
  }

  .text-info {
    color: var(--info);
    background: transparent;
  }

  header {
    background: linear-gradient(
      90deg,
      var(--background-primary) 60%,
      var(--background-secondary) 100%
    );
    color: var(--text-primary);
    padding: var(--padding-md) 0;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-3xl);

    .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      max-width: 70%;
      margin: 0 auto;
    }

    h1 {
      font-size: var(--font-size-2xl);
      margin: 0;
      letter-spacing: 1px;
      font-weight: var(--font-weight-bolder);

      a {
        color: inherit;
        text-decoration: none;
        transition: color var(--transition-normal);
      }

      a:hover {
        text-decoration: none;
      }
    }
  }

  .container {
    max-width: 70%;
    margin: 0 auto;
  }

  main {
    padding: var(--padding-2xl) var(--padding-lg);
    background: var(--background-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    transition: box-shadow var(--transition-normal);
    position: relative;
    z-index: var(--z-index-base);

    .status {
      position: absolute;
      top: auto;
      right: auto;
      font-size: var(--font-size-sm);
      font-weight: var(--font-weight-bold);
      width: 16px;
      height: 16px;
      line-height: 16px;
      text-align: center;
      border-radius: 50%;
      cursor: pointer;
    }
  }

  footer {
    background: linear-gradient(
      90deg,
      var(--background-secondary) 60%,
      var(--border-secondary) 100%
    );
    color: var(--text-primary);
    text-align: center;
    padding: var(--padding-xl) 0;
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-base);
    position: relative;
    z-index: var(--z-index-hide);

    p {
      margin: var(--spacing-xs) 0;
      line-height: 1.4;
    }
  }
}

@media (max-width: 480px) {
  body {
    padding-bottom: 70px;
  }

  body header h1 {
    font-size: var(--font-size-xl);
  }

  body .container {
    max-width: 95%;
    margin: 0 auto;
    text-align: center;
    position: relative;
    width: 100%;
    box-sizing: border-box;
  }

  body main {
    text-align: center;
  }

  body footer {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: var(--z-index-hide);
    background: linear-gradient(
      90deg,
      var(--background-secondary) 60%,
      var(--border-secondary) 100%
    );
  }

  body footer p {
    margin: var(--spacing-xs) 0;
    line-height: 1.3;
  }
}

@media (min-width: 480px) and (max-width: 768px) {
  body {
    padding-bottom: 80px;
  }

  body header h1 {
    font-size: var(--font-size-xl);
  }

  body .container {
    max-width: 90%;
    margin: 0 auto;
    text-align: center;
  }

  body main {
    text-align: center;
  }

  body footer {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: var(--z-index-hide);
    background: linear-gradient(
      90deg,
      var(--background-secondary) 60%,
      var(--border-secondary) 100%
    );
  }

  body footer p {
    margin: var(--spacing-xs) 0;
    line-height: 1.35;
  }
}