body {
    font-family: sans-serif;
    margin: 20px;
    background-color: #f4f4f4;
}

h1, h2, h3 {
    text-align: left;
    margin-bottom: 20px;
}

form {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="file"],
textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

button[type="submit"],
button[type="button"] {
    background-color: #007bff;
    color: #fff;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
    margin-right: 10px;
}

button[type="submit"]:hover,
button[type="button"]:hover {
    background-color: #0056b3;
}

.profile-container {
    max-width: 600px;
    margin: 30px auto;
    padding: 25px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}

.profile-section {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.profile-section:last-child {
    border-bottom: none;
}

.profile-container img {
    display: block;
    margin: 15px 0;
    max-width: 100%;
    border-radius: 6px;
    box-shadow: 0 1px 6px rgba(0,0,0,0.05);
}

.contact-button button,
.contact-button a,
.revise-link {
    display: inline-block;
    padding: 10px 18px;
    background: #28a745;
    color: #fff;
    border-radius: 4px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    margin-bottom: 8px;
    font-size: 15px;
    transition: background 0.3s;
}

.contact-button button:hover,
.contact-button a:hover,
.revise-link:hover {
    background: #218838;
    color: #fff;
}

.alert {
    max-width: 500px;
    margin: 40px auto;
    padding: 18px 20px;
    border-radius: 5px;
    font-size: 16px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Modal styles for preview */
#previewModal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
    padding-top: 60px;
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 600px;
    border-radius: 8px;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}