body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
}
header {
    background: #003366;
    color: white;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
nav {
    background: #006699;
    padding: 10px;
}
nav a {
    color: white;
    margin-right: 15px;
    text-decoration: none;
    font-weight: bold;
}
#status-window {
    display: flex;
    justify-content: space-around;
    padding: 10px;
    font-size: 1.2em;
}
.status-free {
    color: green;
    font-weight: bold;
}
.status-occupied {
    color: red;
    font-weight: bold;
}
.status-transit {
    color: orange;
    font-weight: bold;
}
#building-view {
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}
.flat {
    border: 1px solid #ccc;
    padding: 10px;
    background: white;
    position: relative;
    cursor: pointer;
}
.flat.free {
    background-color: #c8f7c5;
}
.flat.occupied {
    background-color: #f7c5c5;
}
.flat.transit {
    background-color: #f7e6c5;
}
.building {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.floor {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    border-bottom: 2px solid #ccc;
    padding-bottom: 10px;
}

/*

.flat-box {
    border: 1px solid #666;
    padding: 10px;
    width: 130px;
    background: #fff;
    text-align: center;
}

*/

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

.bedroom {
    padding: 5px;
    margin: 3px 0;
    color: white;
    cursor: pointer;
    border-radius: 4px;
}

.br1 { }
.br2 { }

.free {
    background-color: green;
}

.occupied {
    background-color: red;
}

.transit {
    background-color: orange;
}
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-box {
    background: white;
    padding: 20px;
    border-radius: 10px;
    width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-box h2 {
    margin-top: 0;
}

.modal-box label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

.modal-box input, .modal-box textarea {
    width: 100%;
    padding: 5px;
    margin-top: 3px;
}

.form-buttons {
    margin-top: 15px;
    display: flex;
    justify-content: space-between;
}




.monitor-table {
    border-collapse: collapse;
    width: 60%;
    margin-top: 20px;
}
.monitor-table th, .monitor-table td {
    border: 1px solid #ccc;
    padding: 10px;
}
.monitor-table th {
    background-color: #f4f4f4;
    text-align: left;
}








/*
.building {
    padding: 20px;
}
*/

.floor-label {
    width: 100px;
    font-weight: bold;
    font-size: 18px;
    text-align: right;
    margin-right: 15px;
    flex-shrink: 0;
}

.flat-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);  /* Exactly 4 flats per row */
    gap: 12px;
    flex-grow: 1;
}

.flat-box {
    border: 1px solid #999;
    border-radius: 8px;
    padding: 8px;
    background-color: #f9f9f9;
    text-align: center;
    min-width: 120px;
    max-width: 150px;
}