html,
body {
    height: 100%;
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
}

header {
    height: 60px;
    background-color: #343a40;
    color: white;
    display: flex;
    align-items: center;
    padding-left: 20px;
    font-size: 1.5rem;
    font-weight: 500;
}

.split-screen {
    height: calc(100vh - 60px);
    /* Full height minus header */
}

.left-side {
    background-image: url(../img/cow-bell.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.form-wrapper {
    overflow-y: auto;
    height: 100%;
}

.center {
    text-align: center;
}

.call-button {
    display: inline-block;
    background-color: #28a745;
    color: white;
    padding: 12px 20px;
    border-radius: 10px;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    transition: background 0.3s;
}

/**** model window style */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: white;
    margin: 15% auto;
    padding: 20px;
    width: 80%;
    max-width: 700px;
    border-radius: 10px;
    text-align: center;
}

.close {
    font-size: 22px;
    cursor: pointer;
    text-align: right;
}

.confirm-call-btn {
    display: inline-block;
    margin-top: 15px;
    background-color: #28a745;
    color: white;
    padding: 10px 18px;
    border-radius: 5px;
    text-decoration: none;
}

.striped-table {
    width: 100%;
    border-collapse: collapse;
    font-family: sans-serif;
    font-size: 14px;
}

.striped-table th,
.striped-table td {
    border: 1px solid #ccc;
    padding: 10px;
    text-align: left;
}

.striped-table thead {
    background-color: #f0f0f0;
}

.striped-table tbody tr:nth-child(odd) {
    background-color: #fafafa;
}

.striped-table tbody tr:nth-child(even) {
    background-color: #e9e9e9;
}