* {
            box-sizing: border-box
        }
        
        body {
            margin: 0;
            min-height: 100vh;
            display: grid;
            align-items: center;
            justify-content: center;
            font-family: Arial, Helvetica, sans-serif;
            background: #0b1e3b;
            color: #e5e7eb
        }
        
        .tool {
            width: 100%;
            max-width: 620px;
            background: rgba(2, 6, 23, .9);
            border-radius: 20px;
            padding: 28px;
            box-shadow: 0 30px 60px rgba(0, 0, 0, .6);
            text-align: center
        }
        
        h1 {
            margin: 0 0 6px;
            font-size: 26px
        }
        
        p {
            margin: 0 0 16px;
            color: #9ca3af;
            font-size: 14px
        }
        
        textarea {
            width: 100%;
            min-height: 180px;
            padding: 50px;
            border-radius: 14px;
            background: #020617;
            color: #e5e7eb;
            border: 1px solid #1f2933;
            font-size: 14px;
            resize: vertical
        }


footer {
  width: 100%;
  margin-top: auto;
  background: #0b1e3b;
  color: #fafafa;
  text-align: center;
  padding: 16px;
}
.footer-links {
  margin-top: 12px;
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #00e5ff;
  text-decoration: none;
  font-size: 14px;
}

.buttons {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 14px
        }
        
 button {
            padding: 10px 14px;
            border-radius: 12px;
            border: none;
            background: #2563eb;
            color: #fff;
            cursor: pointer;
            font-weight: 600
        }
        
 button.secondary {
            background: #334155
        }
.back-home-btn {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 22px;
  background: #00e5ff;
  color: #002b36;
  font-size: 14px;
  font-weight: 600;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.back-home-btn:hover {
  background: #ffffff;
  color: #000;
  transform: translateY(-2px);
}