.content {
      flex: 1;
      padding: 20px;
    }
.container {
      max-width: 700px;
      margin: auto;
      background: white;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 0 10px #ccc;
    }

        header {
            background: linear-gradient(135deg, #6178b1fc, #e3f2fd);
            color: white;
            padding: 30px 20px;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }

        header h1 {
            font-size: 2rem;
            margin-bottom: 8px;
        }

        .container {
            max-width: 900px;
            margin: 30px auto;
            background: #ffffff;
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 6px 18px rgba(0,0,0,0.05);
        }

        form label {
            font-weight: bold;
            margin-top: 10px;
            display: block;
        }

        .field-options {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 15px;
        }

        .field-options label {
            background: #e0e7ff;
            color: #1e3a8a;
            padding: 8px 14px;
            border-radius: 20px;
            cursor: pointer;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        input[type="checkbox"] {
            transform: scale(1.1);
        }

        select, input[type="number"] {
            width: 100%;
            padding: 10px;
            margin-bottom: 15px;
            border-radius: 6px;
            border: 1px solid #ccc;
        }

        .genButton {
            /*background-color: #2563eb;*/
            background: linear-gradient(135deg, #d0e7ffcc, #90caf9cc);
            color: #002e5b;
            /*color: white;*/
            border: none;
            padding: 12px 20px;
            font-size: 1rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.3s;
        }

        .genButton:hover {
            background-color: #1e40af;
        }

        #dataPreview {
            max-height: 300px;
            overflow-y: auto;
            background: #f9fafb;
            border: 1px solid #ddd;
            padding: 15px;
            border-radius: 8px;
            white-space: pre-wrap;
        }

        #downloadLink {
            display: inline-block;
            margin-top: 15px;
            background: #10b981;
            color: white;
            padding: 10px 20px;
            border-radius: 6px;
            text-decoration: none;
        }

        #downloadLink:hover {
            background: #059669;
        }
        #reset {
            background-color: #2563eb;
            color: white;
            border: none;
            padding: 12px 20px;
            font-size: 1rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.3s;
        }

        #reset:hover {
            background: #1e40af;
        }


.about-section {
      margin-top: 40px;
      background: #fdfdfd;
      padding: 30px 20px;
      border-radius: 8px;
      box-shadow: 0 0 8px rgba(0,0,0,0.05);
    }
    .about-section h3, .about-section h4 {
      color: #222;
      margin-bottom: 10px;
    }
    .about-section ul {
      padding-left: 20px;
      margin-top: 0;
    }

.output {
    position: relative;
    margin-top: 10px;
}

.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
    font-weight: bold;
}

#copyBtn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
}

#copyBtn:hover {
    opacity: 0.7;
}

/* Mobile & Tablet Fix for Copy Button */
@media (max-width: 768px) {
    .output-header {
        gap: 10px;
    }
    #copyBtn {
        font-size: 22px;
        padding: 6px;
        line-height: 1;
        flex-shrink: 0;
    }
    pre {
        font-size: 13px;
    }
}