body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f3f3f3;
    display: flex;
    height: 100vh;
}

.sidebar {
    width: 250px;
    background-color: #fff;
    border-right: 1px solid #ddd;
}

.login-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

form {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #1e90ff;
    border: none;
    color: white;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #0074d9;
}

.error {
    color: red;
    margin-top: 15px;
    text-align: center;
}
.content {
    padding: 40px;
    flex: 1;
}

.palette-form {
    margin-bottom: 30px;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 6px rgba(0,0,0,0.05);
    max-width: 400px;
}

.palette-form input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.palette-form button {
    background-color: #1e90ff;
    border: none;
    color: #fff;
    padding: 12px;
    border-radius: 4px;
    width: 100%;
    font-weight: bold;
}

.palette-form button:hover {
    background-color: #0074d9;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 0 6px rgba(0,0,0,0.05);
}

th, td {
    padding: 12px;
    border-bottom: 1px solid #eee;
    text-align: left;
}

.success {
    color: green;
    margin-bottom: 15px;
}

.error {
    color: red;
    margin-bottom: 15px;
}
.content {
    padding: 40px;
    flex: 1;
}

.palette-form {
    margin-bottom: 30px;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 6px rgba(0,0,0,0.05);
    max-width: 400px;
}

.palette-form input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.palette-form button {
    background-color: #1e90ff;
    border: none;
    color: #fff;
    padding: 12px;
    border-radius: 4px;
    width: 100%;
    font-weight: bold;
}

.palette-form button:hover {
    background-color: #0074d9;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 0 6px rgba(0,0,0,0.05);
    margin-top: 20px;
}

th, td {
    padding: 12px;
    border-bottom: 1px solid #eee;
    text-align: left;
}

.success {
    color: green;
    margin-bottom: 15px;
}

.error {
    color: red;
    margin-bottom: 15px;
}
.sidebar {
    width: 250px;
    background-color: #fff;
    border-right: 1px solid #ddd;
    padding-top: 20px;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu li {
    margin: 0;
    border-top: 1px solid #f0f0f0;
}

.sidebar-menu a {
    display: block;
    padding: 15px 20px;
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

.sidebar-menu a:hover {
    background-color: #f3f3f3;
}

.content {
    flex: 1;
    padding: 40px;
}
.sidebar-menu a.active {
    background-color: #e6f0ff;
    color: #0074d9;
}
body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    background-color: #f5f7fa;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    background-color: #ffffff;
    border-right: 1px solid #ddd;
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
}

.sidebar-header {
    padding: 30px 20px;
    border-bottom: 1px solid #eee;
    background-color: #fff;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    color: #1e90ff;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.sidebar-menu li a {
    display: block;
    padding: 15px 20px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: background 0.2s, color 0.2s;
    border-left: 4px solid transparent;
}

.sidebar-menu li a:hover {
    background-color: #f3faff;
    color: #0074d9;
}

.sidebar-menu li a.active {
    background-color: #e6f2ff;
    color: #0074d9;
    border-left: 4px solid #1e90ff;
}

.content {
    margin-left: 250px;
    padding: 40px;
    flex: 1;
}
.login-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

form {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #1e90ff;
    border: none;
    color: white;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #0074d9;
}

.error {
    color: red;
    margin-top: 15px;
    text-align: center;
}
.card-form {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    max-width: 700px;
    margin: 40px auto;
    border: 1px solid #ddd;
    transition: 0.3s ease;
}

.card-form:hover {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.card-form h2 {
    text-align: center;
    margin-bottom: 25px;
    color: #1e90ff;
    font-size: 24px;
}

.form-row {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.form-row label {
    font-weight: 600;
    margin-bottom: 6px;
    color: #444;
}

.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="file"],
.form-row input[type="number"],
.form-row input[type="password"],
.form-row input[type="tel"] {
    padding: 10px 12px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 8px;
    transition: border-color 0.2s;
}

.form-row input:focus {
    outline: none;
    border-color: #1e90ff;
    box-shadow: 0 0 0 3px rgba(30, 144, 255, 0.1);
}

.form-row.center {
    text-align: center;
}

button[type="submit"] {
    padding: 12px 25px;
    background-color: #1e90ff;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s ease;
    margin-top: 10px;
}

button[type="submit"]:hover {
    background-color: #0078d4;
}

input[type="radio"] {
    margin-right: 5px;
}
.form-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full {
    width: 100%;
}

.form-group.half {
    width: calc(50% - 10px);
}

.form-group label {
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.form-group input {
    padding: 10px 12px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 8px;
}

.radio-group {
    display: flex;
    gap: 20px;
    padding-top: 5px;
}

.form-group.center {
    align-items: center;
    margin-top: 20px;
}

button[type="submit"] {
    padding: 12px 30px;
    font-size: 16px;
    background-color: #1e90ff;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.2s ease;
}

button[type="submit"]:hover {
    background-color: #0078d4;
}
.filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.filters select,
.filters input[type="text"] {
    padding: 6px 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.filters button {
    padding: 6px 12px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

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