body {
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    background: #f0f4f0;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    display: flex;
    height: 100vh;
}

.left, .right {
    padding: 30px;
    box-sizing: border-box;
    overflow-y: auto;
}

.left {
    width: 40%;
    background: #fdfdfd;
    border-right: 2px solid #e0e0e0;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.right {
    width: 60%;
    background: #f7fff7;
    display: flex;
    flex-direction: column;
}

h2 {
    color: #355e3b;
    font-size: 1.4em;
    margin-bottom: 10px;
}

form {
    background: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

input[type="text"], input[type="number"], input[type="date"], select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-family: inherit;
}

input[type="submit"] {
    background-color: #ffe08a;
    border: none;
    color: #333;
    padding: 10px 20px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: #ffd24d;
}

.header-box {
    background: #eafbe9;
    padding: 20px;
    font-size: 1.6em;
    font-weight: bold;
    border-radius: 8px;
    margin-bottom: 20px;
    color: #2f5230;
}

.filter {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.filter select, .filter input[type="text"] {
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
    min-width: 120px;
    font-family: inherit;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

table th, table td {
    padding: 14px;
    text-align: center;
    border-bottom: 1px solid #e2e2e2;
}

table th {
    background-color: #d8f0d8;
}