/* Basic Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Page Body Style */
body {
    font-family: Arial, sans-serif;
    background-color: #f2f2f2;
    color: #333;
    line-height: 1.6;
    padding: 20px;
}

/* Header and Navigation */
header {
    background: linear-gradient(135deg, #0880165a, #345e41);
    padding: 10px;
    margin-bottom: 20px;
}

/* Container for Logo and Title */
.logo-title {
    /* Use Flexbox to center items horizontally */
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

/* Optional: Additional styling for the h1 element */
.logo-title h1 {
    display: flex;
    align-items: center;
    font-size: 2em;
    color: #fff;
}

/* Navigation Links */
nav {
    text-align: center;
    margin-top: 10px;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1em;
    margin: 0 10px;
    transition: color 0.3s ease;
}

nav a:hover {
    text-decoration: dotted;
    color: #00e0a0;
}

/* Main Content */
.main-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Alert Messages */
.alert {
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 5px;
}

.alert.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert.alert-error,
.alert.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

/* Styles for Listings (e.g., patients) */
.listings ul {
    list-style: none;
    padding: 0;
}

.listings li {
    padding: 10px;
    border-bottom: 1px solid #ccc;
}

.listings li:last-child {
    border-bottom: none;
}

/* Styles for Forms */
form {
    margin-top: 20px;
}

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

form select,
form input,
form button {
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

form button {
    background-color: #046f44;
    color: #fff;
    border: none;
    cursor: pointer;
}

form button:hover {
    background-color: #014723;
}

/* Pagination Controls */
#pagination-controls {
    margin-top: 20px;
    text-align: center;
}

#pagination-controls a {
    margin: 0 5px;
    text-decoration: none;
    color: #046405;
}

#pagination-controls a:hover {
    text-decoration: underline;
}

/* Special styling for editing sections */
section.editing {
    background-color: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Styling for each editable field row */
.edit-field-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

/* Checkbox container: fixed width for consistency */
.edit-field-row .checkbox {
    flex: 0 0 30px;
}

/* Label styling: fixed width to align all labels */
.edit-field-row label {
    flex: 0 0 150px;
    font-weight: bold;
}

/* Container for the input field: occupies remaining space */
.edit-field-row .field-container {
    flex: 1;
}

/* Style for input fields inside the editing section */
.edit-field-row .field-container input,
.edit-field-row .field-container select,
.edit-field-row .field-container textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* Submit button styling inside editing section */
section.editing button[type="submit"] {
    background-color: #046f16;
    color: #fff;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    display: block;
    margin: 20px auto 0 auto;
}

section.editing button[type="submit"]:hover {
    background-color: #03841a;
}

/* Edit buttons */
button, .edit-button {
    margin-bottom: 5px;
    background-color: hsl(0, 0%, 50%);
    font-size: 14px;
    color: #fff;
    border: none;
    padding: 5px 20px;
    border-radius: 4px;
    cursor: pointer;
}

button:hover, .edit-button:hover {
    background-color: #313131;
}

/* Remove buttons */
button, .remove-button {
    margin-bottom: 5px;
    background-color: hsl(0, 0%, 50%);
    font-size: 14px;
    color: #fff;
    border: none;
    padding: 5px 20px;
    border-radius: 4px;
    cursor: pointer;
}

button:hover, .remove-button:hover {
    background-color: #313131;
}

/* Back buttons */
button, .back-button {
    margin-bottom: 5px;
    background-color: #6a6969cd;
    font-size: 14px;
    color: #fff;
    border: none;
    padding: 5px 20px;
    border-radius: 4px;
    cursor: pointer;
}

button:hover, .back-button:hover {
    background-color: #515151;
}

/* View buttons */
button, .view-button {
    margin-bottom: 5px;
    background-color: hsl(0, 0%, 50%);
    font-size: 14px;
    color: #fff;
    border: none;
    padding: 5px 20px;
    border-radius: 4px;
    cursor: pointer;
}

button:hover, .view-button:hover {
    background-color: #313131;
}

/* Table Styling */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Table Header */
thead {
    background-color: #0a4003;
    color: white;
    text-align: left;
    font-weight: bold;
}

/* Table Header & Cell Padding */
th, td {
    padding: 12px 15px;
    border-bottom: 1px solid #ddd;
}

/* Zebra Striping for Better Readability */
tbody tr:nth-child(even) {
    background-color: #f9f9f9;
}

/* Hover Effect for Rows */
tbody tr:hover {
    background-color: #f1f1f1;
}

/* Responsive Table for Small Screens */
@media screen and (max-width: 768px) {
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

.print-button, .view-custom-history-button {
    background-color: #036b06;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
}

.print-button:hover, .view-custom-history-button:hover {
    background-color: #00b31e;
}

/* Modern card with hover effect */
.patient-card.modern-card {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 20px;
}

.patient-card.modern-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.2);
}

/* Flexible layout container for details and images */
.details-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 20px;
}

/* Styles for the patient details section */
.patient-details {
    flex: 1 1 60%;
    font-family: 'Roboto', sans-serif;
    color: #333;
}

/* Container for images, positioned on the right */
.image-container {
    flex: 1 1 35%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    margin-left: 20px;
}

/* Styles for header and extra images */
.header-image, .side-image {
    max-width: 100%;
    border-radius: 10px;
    margin-bottom: 10px;
}

/* Modern page title styling */
.page-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2em;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 20px;
}

/* Print button styling */
.print-button {
    background: #27ae60;
    color: #fff;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.print-button:hover {
    background: #219150;
}

/* Back button styling */
.back-button {
    background: #2980b9;
    color: #fff;
    padding: 10px 15px;
    border-radius: 5px;
    text-decoration: none;
    transition: background 0.3s ease;
}

.back-button:hover {
    background: #1f6391;
}

/* Styling for the final message */
.final-message {
    font-size: 1.1em;
    color: #e74c3c;
    margin-top: 15px;
}

footer {
    background: linear-gradient(135deg, #0880165a, #345e41);
    color: #ecf0f1;
    padding: 20px 0;
    text-align: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.3);
    margin-top: 40px;
}

footer h3 {
    font-size: 1.8em;
    margin-bottom: 10px;
}

footer fieldset {
    border: none;
    padding: 0;
    margin: 0 auto;
    display: inline-block;
}

footer a {
    color: #ecf0f1;
    text-decoration: none;
    font-size: 1.1em;
    margin: 0 10px;
    transition: color 0.3s ease;
}

footer a:hover {
    text-decoration: dotted;
    color: #00e0a0;
    font-weight: bolder;
}

#evolutionsChart {
    width: 500px !important;
    height: 250px !important;
}

.anthro-row,
.skinfold-row {
    display: table-row;
}

.anthro-row:nth-child(n+6),
.skinfold-row:nth-child(n+6) {
    display: none;
}

button#toggleAnthro,
button#toggleSkinfold {
    margin-top: 10px;
    padding: 6px 12px;
    font-size: 14px;
}

#pagination-buttons button {
    margin: 0 6px 10px;
    padding: 6px 12px;
    font-size: 14px;
    border-radius: 6px;
    border: 1px solid #ccc;
    background-color: #989595;
    transition: background-color 0.2s ease;
}

#pagination-buttons button:hover {
    background-color: #5793a7;
}

#pagination-buttons button.active {
    background-color: #007bff;
    color: #fff;
    border: none;
}

a {
    text-decoration: dotted;
}