body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f7f6;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
}

.container {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 900px;
}

h1,
h2 {
    color: #333;
    text-align: center;
    margin-bottom: 25px;
    font-weight: 600;
}

.input-section,
.data-section {
    margin-bottom: 30px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    background-color: #fdfdfd;
}

.form-group {
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 8px;
    color: #555;
}

.form-group input[type="number"],
.form-group input[type="text"],
.form-group select {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1em;
    width: 100%;
    box-sizing: border-box;
    /* Include padding and border in the element's total width and height */
}

.form-group input[readonly] {
    background-color: #e9ecef;
    cursor: not-allowed;
}

.btn-submit {
    background-color: #28a745;
    /* Green */
    color: white;
    padding: 14px 25px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
    width: 100%;
    box-sizing: border-box;
}

.btn-submit:hover {
    background-color: #218838;
}

.btn-reset {
    background-color: #6c757d;
    /* Grey */
    color: white;
    padding: 10px 18px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9em;
    transition: background-color 0.3s ease;
    margin-left: 10px;
}

.btn-reset:hover {
    background-color: #5a6268;
}

hr {
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0));
    margin: 40px 0;
}

.search-filter {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
}

.search-filter input {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    width: 250px;
    font-size: 1em;
}

.table-container {
    overflow-x: auto;
}

#armuznaTable {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

#armuznaTable th,
#armuznaTable td {
    border: 1px solid #e0e0e0;
    padding: 12px 15px;
    text-align: left;
}

#armuznaTable th {
    background-color: #007bff;
    /* Blue */
    color: white;
    font-weight: 600;
    text-transform: uppercase;
}

#armuznaTable tr:nth-child(even) {
    background-color: #f9f9f9;
}

#armuznaTable tr:hover {
    background-color: #f1f1f1;
}

.status-incomplete {
    color: #dc3545;
    /* Red */
    font-weight: bold;
}

.status-complete {
    color: #28a745;
    /* Green */
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

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

    .search-filter {
        flex-direction: column;
        align-items: stretch;
    }

    .search-filter input,
    .btn-reset {
        width: 100%;
        margin-left: 0;
        margin-bottom: 10px;
    }

    .btn-submit {
        margin-top: 10px;
    }
}