/* styles.css */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

header {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo {
    width: 50px;
    height: 50px;
    margin-right: 20px;
}

h1, h2 {
    text-align: center;
    color: #333;
}

form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

form div {
    display: flex;
    flex-direction: column;
}

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

input, select, button {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    background-color: #5cb85c;
    color: white;
    cursor: pointer;
    border: none;
}

button:hover {
    background-color: #4cae4c;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table, th, td {
    border: 1px solid #ccc;
}

th, td {
    padding: 10px;
    text-align: center;
}

.tabs {
    overflow: hidden;
    background-color: #f1f1f1;
    border-bottom: 1px solid #ccc;
}

.tablink {
    background-color: inherit;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
}

.tablink:hover {
    background-color: #ddd;
}

.tablink.active {
    background-color: #ccc;
}

.tabcontent {
    display: none;
    padding: 20px;
    border-top: none;
}

#calendarA, #calendarB, #calendarC {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}