/* Date Picker CSS */
    #datepicker-container {
        width: 100%;
        margin: 50px auto;
    }

    /* 🌈 Datepicker background and border */
    .ui-datepicker {
        width: 100%;
        background: #ffffff;
        border: 2px solid #4a90e2;
        border-radius: 12px;
        padding: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    /* 🗓️ Header (month & year) */
    .ui-datepicker-header {
        background: #4a90e2;
        color: white;
        border-radius: 10px 10px 0 0;
        padding: 8px 0;
        text-transform: uppercase;
        font-weight: bold;
    }

    /* 🔄 Navigation arrows */
    .ui-datepicker-prev,
    .ui-datepicker-next {
        background: none;
        border: none;
        color: white;
        cursor: pointer;
    }

    /* 📆 Day names row */
    .ui-datepicker thead {
        background: #f3f7ff;
        color: #4a90e2;
        font-weight: bold;
    }

    /* 📅 Day cells */
    .ui-datepicker td a {
        text-align: center;
        padding: 12px;
        border-radius: 8px;
        color: #333;
        text-decoration: none;
        display: block;
        transition: background 0.3s;
    }

    /* Hover effect */
    .ui-datepicker td a:hover {
        background: #eaf2ff;
    }

    /* Selected day */
    .ui-datepicker-current-day a {
        background: #4a90e2 !important;
        color: white !important;
        font-weight: bold;
    }

    /* Disabled days */
    .ui-state-disabled {
        opacity: 0.4;
        pointer-events: none;
    }

    .btn-round-full {
        background: #fff;
        color: #000;
        border: 1px solid #000;
    }
/* style for the date cell slot display */
    .ui-datepicker-calendar td {
        position: relative;
        vertical-align: top;
        height: 60px;
        width: 60px;
        text-align: center;
        padding: 4px;
    }

    .ui-datepicker-calendar td .slot-info {
        text-align: center;
        display: block;
        font-size: 11px;
        color: #006600;
        margin-top: -18px;
    }

    .ui-datepicker-calendar td.no-slot a {
        color: #aaa !important;
    }

    .ui-datepicker-calendar td.has-slot a {
        font-weight: bold;
        color: #006600 !important;
    }