/* Główny kontener kalendarza */
.kalendarz-wrapper {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Kontrolki kalendarza */
.kalendarz-controls {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.kalendarz-view-switch {
    display: flex;
    gap: 10px;
    background: #f5f5f5;
    padding: 5px;
    border-radius: 8px;
}

.view-btn {
    padding: 10px 20px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 500;
    color: #666;
    transition: all 0.3s ease;
}

.view-btn:hover {
    background: #e0e0e0;
    color: #333;
}

.view-btn.active {
    background: #3788d8;
    color: #fff;
}

/* Nagłówek kalendarza */
.kalendarz-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.kalendarz-header h2 {
    margin: 0;
    font-size: 24px;
    color: #333;
}

.nav-btn {
    padding: 8px 16px;
    background: #3788d8;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 14px;
    transition: background 0.3s ease;
}

.nav-btn:hover {
    background: #2c6bb3;
}

/* Tabela kalendarza - widok miesięczny */
.kalendarz-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

.kalendarz-table thead th {
    padding: 12px;
    background: #f8f9fa;
    color: #666;
    font-weight: 600;
    text-align: center;
    border: 1px solid #e0e0e0;
    text-transform: uppercase;
    font-size: 12px;
}

.kalendarz-table tbody td {
    padding: 8px;
    height: 100px;
    vertical-align: top;
    border: 1px solid #e0e0e0;
    background: #fff;
    position: relative;
}

.kalendarz-table tbody td.empty {
    background: #f9f9f9;
}

.kalendarz-table tbody td.today {
    background: #e3f2fd;
    border: 2px solid #3788d8;
}

.day-number {
    font-weight: 600;
    font-size: 14px;
    color: #333;
    margin-bottom: 5px;
}

/* Wydarzenia w kalendarzu */
.wydarzenie {
    padding: 4px 8px;
    margin: 2px 0;
    border-radius: 4px;
    font-size: 12px;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    transition: transform 0.2s ease;
    position: relative;
}

.wydarzenie:hover {
    transform: scale(1.02);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    z-index: 10;
}

.wydarzenie .czas {
    font-weight: 600;
    margin-right: 4px;
}

.wydarzenie .tytul {
    font-weight: 500;
}

.wydarzenie.wielodniowe {
    border-left: 3px solid rgba(255,255,255,0.6);
    padding-left: 6px;
}

.ikona-wielodniowe {
    font-size: 10px;
    opacity: 0.8;
    margin-left: 2px;
}

/* Widok roczny */
.kalendarz-rok-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.maly-kalendarz {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: box-shadow 0.3s ease;
}

.maly-kalendarz:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.maly-kalendarz h3 {
    margin: 0 0 10px 0;
    font-size: 16px;
    color: #333;
    text-align: center;
    padding-bottom: 10px;
    border-bottom: 2px solid #3788d8;
}

.maly-kalendarz table {
    width: 100%;
    border-collapse: collapse;
}

.maly-kalendarz thead th {
    padding: 5px 2px;
    font-size: 10px;
    color: #666;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
}

.maly-kalendarz tbody td {
    padding: 8px 4px;
    text-align: center;
    font-size: 12px;
    color: #333;
    border: 1px solid #f0f0f0;
    position: relative;
}

.maly-kalendarz tbody td.today {
    background: #3788d8;
    color: #fff;
    font-weight: 600;
    border-radius: 50%;
}

.maly-kalendarz tbody td.has-event::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: #3788d8;
    border-radius: 50%;
}

.maly-kalendarz tbody td.today.has-event::after {
    background: #fff;
}

/* Responsywność */
@media (max-width: 768px) {
    .kalendarz-wrapper {
        padding: 10px;
    }
    
    .kalendarz-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .kalendarz-header h2 {
        font-size: 20px;
    }
    
    .kalendarz-table tbody td {
        height: 80px;
        font-size: 11px;
        padding: 4px;
    }
    
    .day-number {
        font-size: 12px;
    }
    
    .wydarzenie {
        font-size: 10px;
        padding: 3px 5px;
    }
    
    .kalendarz-rok-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 15px;
    }
    
    .maly-kalendarz {
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .kalendarz-table thead th {
        font-size: 10px;
        padding: 8px 2px;
    }
    
    .kalendarz-table tbody td {
        height: 60px;
    }
    
    .wydarzenie {
        font-size: 9px;
        padding: 2px 4px;
    }
    
    .kalendarz-rok-grid {
        grid-template-columns: 1fr;
    }
}

/* Loading spinner */
.kalendarz-loading {
    text-align: center;
    padding: 40px;
    font-size: 16px;
    color: #666;
}

.kalendarz-loading::after {
    content: '';
    display: block;
    width: 40px;
    height: 40px;
    margin: 20px auto;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3788d8;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}