/* General Styles */
body {
    font-family: sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 800px;
    margin: auto;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #104B75; /* Main Color 1 */
    text-align: center;
    margin-bottom: 10px;
}

h2 {
    color: #104B75; /* Main Color 1 */
    border-bottom: 2px solid #75BA43; /* Main Color 2 */
    padding-bottom: 5px;
    margin-top: 30px;
    margin-bottom: 20px;
}

h3 {
    color: #104B75; /* Main Color 1 */
    margin-top: 25px;
    margin-bottom: 15px;
}

h4 {
    color: #333; /* Darker grey for sub-subheadings */
    margin-top: 15px;
    margin-bottom: 10px;
}

p {
    margin-bottom: 15px;
}

/* Form Styles */
#plan-form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #555;
}

.form-group input[type="number"],
.form-group input[type="text"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box; /* Prevents padding from adding to width */
}

.radio-group,
.checkbox-group {
    margin-bottom: 10px;
}

.radio-group label,
.checkbox-group label {
    font-weight: normal;
    margin-left: 8px;
    cursor: pointer;
}

input[type="radio"],
input[type="checkbox"] {
    cursor: pointer;
    accent-color: #104B75; /* Main Color 1 for radio/checkbox */
}

button[type="submit"] {
    display: block;
    width: 100%;
    padding: 12px 20px;
    background-color: #75BA43; /* Main Color 2 */
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
    margin-top: 20px;
}

button[type="submit"]:hover {
    background-color: #5a9a31; /* Darker shade of Main Color 2 */
}

.error-message {
    color: #d9534f; /* Red for errors */
    font-size: 0.9em;
    margin-top: 5px;
}

/* Output Styles */
#plan-output {
    margin-top: 40px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: #f9f9f9;
}

.download-button {
    display: block;
    width: 100%;
    padding: 12px 20px;
    background-color: #104B75; /* Main Color 1 */
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
    margin-top: 30px;
}

.download-button:hover {
    background-color: #0d3d61; /* Darker shade of Main Color 1 */
}

#plan-output ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 15px;
}

#plan-output li {
    margin-bottom: 8px;
}

.plan-phase {
    margin-bottom: 25px;
    padding-left: 15px;
    border-left: 3px solid #75BA43; /* Main Color 2 */
}

#resource-recommendations {
    background-color: #e7f3e1; /* Light green background */
    padding: 15px;
    border-radius: 5px;
    border-left: 5px solid #75BA43; /* Main Color 2 */
}

/* Responsive Design */
@media (max-width: 600px) {
    .container {
        padding: 20px;
    }

    h1 {
        font-size: 1.8em;
    }

    h2 {
        font-size: 1.4em;
    }
}