body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

.page-header {
    margin-bottom: 20px;
}

.nav-links {
    margin-bottom: 20px;
}

.nav-links a {
    margin: 0 10px;
    padding: 10px 15px;
    text-decoration: none;
    color: white;
    background-color: #f0ad4e;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.nav-links a.btn-danger {
    background-color: #d9534f;
}

.nav-links a:hover {
    background-color: #ec971f;
}

.nav-links a.btn-danger:hover {
    background-color: #c9302c;
}

.date-form {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
}

.date-form label {
    margin: 5px;
}

.date-form input[type="date"],
.date-form input[type="submit"] {
    padding: 5px;
    margin: 5px;
}

#map {
    height: 600px;
    width: 100%;
}

.wrapper {
    max-width: 360px;
    margin: 0 auto;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    background-color: #fff;
    border-radius: 5px;
    box-sizing: border-box;
}

.wrapper h2 {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
}

.form-group .help-block {
    color: red;
    font-size: 12px;
}

.form-group.has-error input {
    border-color: red;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    color: white;
    cursor: pointer;
    border-radius: 5px;
    text-align: center;
    text-decoration: none;
    margin: 5px;
}

.btn-primary {
    background-color: #007bff;
    border: none;
}

.btn-primary:hover {
    background-color: #0056b3;
}


.btn-secondary {
    background-color: #6c757d;
    border: none;
}

.btn-secondary:hover {
    background-color: #545b62;
}

.btn-warning {
    background-color: #ffc107;
    border: none;
}

.btn-warning:hover {
    background-color: #e0a800;
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 1.5em;
    }

    .nav-links a {
        margin: 5px 5px;
        padding: 8px 12px;
    }

    .date-form {
        flex-direction: column;
        align-items: center;
    }

    #map {
        height: 400px;
    }
}
/* style.css for add_device.php */

body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

.page-header {
    margin-bottom: 20px;
}

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

.form-container h2 {
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
}

.form-group .help-block {
    color: red;
    font-size: 12px;
}

.form-group.has-error input {
    border-color: red;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    color: white;
    cursor: pointer;
    border-radius: 5px;
    text-align: center;
    text-decoration: none;
    margin: 5px;
}

.btn-primary {
    background-color: #007bff;
    border: none;
}

.btn-primary:hover {
    background-color: #0056b3;
}
/* style.css */

body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

.page-header {
    margin-bottom: 20px;
}

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

.form-container h2 {
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
}

.form-group .help-block {
    color: red;
    font-size: 12px;
}

.form-group.has-error input {
    border-color: red;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    color: white;
    cursor: pointer;
    border-radius: 5px;
    text-align: center;
    text-decoration: none;
    margin: 5px;
}

.btn-primary {
    background-color: #007bff;
    border: none;
}

.btn-primary:hover {
    background-color: #0056b3;
}

/* CSS for devices.php */

ul {
    list-style-type: none;
    padding: 0;
}

ul li {
    margin-bottom: 10px;
}

form {
    display: inline;
}

center {
    display: block;
    text-align: center;
}

a {
    text-decoration: none;
    color: #007bff;
}

@media (max-width: 768px) {
    .wrapper {
        width: 90%;
    }
}
/* style.css */

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
}

.center {
    text-align: center;
    margin-top: 20px;
}

.big-button {
    font-size: 20px;
    padding: 15px 30px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.big-button:hover {
    background-color: #0056b3;
}

/* Responsiveness */
@media screen and (max-width: 768px) {
    .center {
        margin-top: 10px;
    }

    .big-button {
        font-size: 18px;
        padding: 12px 24px;
    }
}