.ru-work-calendar {
            font-family: Arial, sans-serif;
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        .ru-work-calendar h1 {
            text-align: center;
            margin-bottom: 30px;
        }
        .calendar-controls {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        .print-button {
            background-color: #4CAF50;
            border: none;
            color: white;
            padding: 10px 15px;
            text-align: center;
            text-decoration: none;
            display: inline-block;
            font-size: 16px;
            margin: 4px 2px;
            cursor: pointer;
            border-radius: 4px;
        }
        .print-format {
            display: flex;
            gap: 10px;
        }
        .calendar-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }
        .month {
            width: 32%;
            margin-bottom: 30px;
        }
        .month-title {
            text-align: center;
            font-size: 20px;
            font-weight: bold;
            margin-bottom: 10px;
        }
        .ru-work-calendar table {
            width: 100%;
            border-collapse: collapse;
        }
        .ru-work-calendar th, .ru-work-calendar td {
            text-align: center;
            padding: 8px;
            font-size: 14px;
            width: 14.28%;
            position: relative;
        }
        .ru-work-calendar th {
            font-weight: normal;
            color: #666;
        }
        .weekend {
            background-color: #a5c9a5;
            cursor: help;
        }
        .holiday {
            background-color: #5a8465;
            color: white;
            cursor: help;
        }
        .workday {
            cursor: help;
        }
        .short-day {
            position: relative;
        }
        .short-day::after {
            content: "*";
            color: #e74c3c;
            position: absolute;
            top: 0;
            right: 2px;
            font-weight: bold;
        }
        .ru-work-calendar td[title] {
            position: relative;
        }
        .description {
            margin-top: 40px;
        }
        .legend {
            display: flex;
            margin-top: 20px;
            gap: 20px;
            justify-content: center;
        }
        .legend-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .legend-color {
            width: 20px;
            height: 20px;
        }
        .legend-color-weekend {
            background-color: #a5c9a5;
        }
        .legend-color-holiday {
            background-color: #5a8465;
        }
        #calendar-day-info {
            margin-top: 30px;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            background-color: #f9f9f9;
        }
        .selected-day {
            outline: 2px solid #3498db;
            position: relative;
            z-index: 1;
        }
        @media (max-width: 768px) {
            .month {
                width: 48%;
            }
        }
        @media (max-width: 576px) {
            .month {
                width: 100%;
            }
        }
        
        /* Стили для печати */
        @media print {
            body * {
                visibility: hidden;
            }
            .ru-work-calendar, .ru-work-calendar * {
                visibility: visible;
            }
            .ru-work-calendar {
                position: absolute;
                left: 0;
                top: 0;
                width: 100%;
                padding: 0;
                margin: 0;
            }
            .calendar-controls, 
            #calendar-day-info, 
            .print-button, 
            .print-format {
                display: none !important;
            }
            .short-day::after {
                content: "*";
                color: #e74c3c;
                position: absolute;
                top: 0;
                right: 2px;
                font-weight: bold;
                print-color-adjust: exact;
                -webkit-print-color-adjust: exact;
            }
            .weekend {
                background-color: #a5c9a5 !important;
                print-color-adjust: exact;
                -webkit-print-color-adjust: exact;
            }
            .holiday {
                background-color: #5a8465 !important;
                color: white !important;
                print-color-adjust: exact;
                -webkit-print-color-adjust: exact;
            }
        }
        
        /* Стили для A4 */
        @media print and (min-width: 210mm) and (max-width: 211mm) {
            .month {
                width: 32%;
                margin-bottom: 5px;
            }
            .month-title {
                font-size: 14px;
                margin-bottom: 5px;
            }
            .ru-work-calendar th, .ru-work-calendar td {
                padding: 2px;
                font-size: 10px;
            }
            .ru-work-calendar h1 {
                font-size: 16px;
                margin-bottom: 10px;
            }
            .legend {
                font-size: 10px;
            }
            .legend-color {
                width: 10px;
                height: 10px;
            }
        }
        
        /* Стили для A3 */
        @media print and (min-width: 297mm) and (max-width: 298mm) {
            .month {
                width: 32%;
                margin-bottom: 15px;
            }
            .month-title {
                font-size: 18px;
            }
            .ru-work-calendar th, .ru-work-calendar td {
                padding: 5px;
                font-size: 12px;
            }
        }