/* Mriežka s termínmi (Kalendár) */
        .slots-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 20px;
        }

        .slot {
            padding: 12px;
            background-color: #f8f9fa;
            border: 2px solid #e8eaed;
            border-radius: 8px;
            text-align: center;
            cursor: pointer;
            transition: all 0.2s;
        }

        .slot:hover:not(.disabled) {
            border-color: #1a73e8;
            background-color: #e8f0fe;
        }

        .slot.selected {
            border-color: #1a73e8;
            background-color: #1a73e8;
            color: white;
        }

        /* Zasedené / Neaktívne termíny */
        .slot.disabled {
            background-color: #e8eaed;
            border-color: #e8eaed;
            color: #9aa0a6;
            cursor: not-allowed;
            opacity: 0.6;
        }

        .slot-time {
            font-size: 16px;
            font-weight: bold;
        }

        .slot-date {
            font-size: 12px;
            margin-top: 4px;
        }