body {
    font-family: sans-serif;
    margin: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #333;
    color: white;
    padding: 1em 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 1.8em;
}

nav {
    margin-top: 10px;
}

.nav-button {
    background-color: #5cb85c; /* Greenish */
    color: white;
    border: none;
    padding: 10px 15px;
    margin: 0 5px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
}

.nav-button.active {
    background-color: #4cae4c; /* Darker green */
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
}

.nav-button:hover {
    background-color: #47a447;
}

main {
    padding: 20px 10px;
}

.content-section {
    display: none; /* Hidden by default */
    background-color: white;
    padding: 4px 8px ;
    margin-bottom: 5px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.content-section.active {
    display: block; /* Shown when active */
}

.content-section h2 {
    color: #337ab7; /* Blueish */
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
    margin-top: 0;
}

.form-container {
    margin-bottom: 20px;
    padding: 5px 8px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.form-container h3 {
    margin-top: 0;
    color: #555;
}

.form-container div {
    margin-bottom: 5px;
}

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

.form-container input[type="text"],
.form-container input[type="date"],
.form-container input[type="datetime-local"],
.form-container select,
.form-container input[type="file"] {
    width: calc(100% - 22px); /* Adjust for padding and border */
    padding: 10px 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.form-container button[type="submit"] {
    background-color: #337ab7; /* Blue */
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
}

.form-container button[type="submit"]:hover {
    background-color: #286090;
}

.dog-list-container, .records-list {
    margin-top: 20px;
}
.dog-list-container h3, .records-list h3 {
    color: #555;
}

.dog-list {
    justify-content: center !important;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.dog-item {
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 5px;
    background-color: #fff;
    width: calc(33.333% - 30px); /* Adjust for gap and padding */
    box-sizing: border-box;
    text-align: center;
}
.dog-item img.dog-list-photo {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 10px;
    border: 2px solid #eee;
}
.dog-item span {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
}
.dog-item .details-button {
     background-color: #d8830d; /* Orange */
    color: rgb(247, 239, 239);
    padding: 5px 10px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}
.dog-item .details-button:hover {
    background-color: #915809;
}


/* Record items (for walks, treatments etc.) */
.record-item {
    background-color: #f9f9f9;
    border: 1px solid #eee;
    padding: 10px;
    margin-bottom: 8px;
    border-radius: 4px;
}
.record-item p {
    margin: 5px 0;
}
.record-item strong {
    color: #337ab7;
}

footer {
    text-align: center;
    padding: 15px;
    background-color: #333;
    color: white;
    margin-top: 20px;
}