/* === Kalendarz Szkolny - Frontend === */

/* Filter bar */
.sk-filter-bar {
    background: #fff;
    border-radius: 10px;
    padding: 10px 16px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.sk-filter-row {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 36px;
}
.sk-filter-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: #777;
    white-space: nowrap;
    min-width: 62px;
}
.sk-filter-label i {
    width: 14px;
    text-align: center;
    margin-right: 2px;
}
.sk-filter-scroll {
    display: flex;
    gap: 5px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 2px 0;
}
.sk-filter-scroll::-webkit-scrollbar {
    display: none;
}

/* Filter buttons */
.sk-filter-btn,
.sk-type-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border: 1.5px solid #ddd;
    border-radius: 20px;
    background: #fff;
    color: #555;
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}
.sk-filter-btn:hover,
.sk-type-btn:hover {
    border-color: var(--sk-primary);
    color: var(--sk-primary);
}
.sk-filter-btn.active,
.sk-type-btn.active {
    background: var(--sk-primary);
    border-color: var(--sk-primary);
    color: #fff;
}
.sk-filter-btn.active .sk-dot,
.sk-type-btn.active .sk-dot {
    border: 1.5px solid #fff;
}
.sk-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

/* Calendar container */
#sk-calendar {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

/* FullCalendar overrides */
.fc .fc-toolbar-title {
    font-size: 1.4rem !important;
    font-weight: 600;
    text-transform: capitalize;
}
.fc .fc-button-primary {
    background: var(--sk-primary) !important;
    border-color: var(--sk-primary) !important;
}
.fc .fc-button-primary:hover {
    background: #153d75 !important;
    border-color: #153d75 !important;
}
.fc .fc-button-primary:not(:disabled).fc-button-active {
    background: var(--sk-secondary) !important;
    border-color: var(--sk-secondary) !important;
}
.fc .fc-daygrid-day-number {
    font-weight: 500;
    color: #333;
}
.fc .fc-daygrid-day.fc-day-today {
    background: rgba(26, 77, 149, 0.06) !important;
}
.fc .fc-event {
    border: none !important;
    border-radius: 4px !important;
    padding: 2px 6px !important;
    font-size: 0.82rem !important;
    cursor: pointer;
}
.fc .fc-daygrid-more-link {
    color: var(--sk-secondary);
    font-weight: 600;
}
.fc .fc-list-event:hover td {
    background: rgba(26, 77, 149, 0.06);
}
.fc .fc-list-day-cushion {
    background: #f5f7fa !important;
}

/* Event popup overlay */
.sk-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: skFadeIn 0.2s ease;
}
@keyframes skFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.sk-popup-container {
    position: relative;
    background: #fff;
    border-radius: 14px;
    max-width: 480px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 15px 50px rgba(0,0,0,0.2);
    animation: skSlideUp 0.25s ease;
}
@keyframes skSlideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
.sk-popup {
    padding: 30px;
}
.sk-popup h4 {
    margin: 0 0 15px;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--sk-primary);
    padding-right: 30px;
}
.sk-popup p {
    margin: 0 0 10px;
    font-size: 0.92rem;
    color: #555;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}
.sk-popup p i {
    color: var(--sk-secondary);
    margin-top: 3px;
    min-width: 16px;
}
.sk-popup-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    color: #999;
    cursor: pointer;
    line-height: 1;
    padding: 0;
}
.sk-popup-close:hover {
    color: #333;
}

/* Popup action buttons */
.sk-popup-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}
.sk-popup-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none !important;
    transition: all 0.2s;
    background: var(--sk-primary);
    color: #fff !important;
}
.sk-popup-btn:hover {
    background: #153d75;
    color: #fff !important;
}
.sk-popup-btn-google {
    background: #fff !important;
    color: #333 !important;
    border: 1px solid #ddd;
}
.sk-popup-btn-google:hover {
    background: #f5f5f5 !important;
    border-color: #bbb;
}

/* Subscribe section — iCal links */
.sk-ical-section {
    background: var(--cmnbg, #F0F4FA);
    border: 1px solid #e0e6ef;
    border-radius: 12px;
    overflow: hidden;
}

/* Main toggle button */
.sk-ical-main-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 22px 24px;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
    gap: 16px;
    transition: background 0.15s;
}
.sk-ical-main-toggle:hover {
    background: rgba(0,0,0,0.02);
}
.sk-ical-toggle-left {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.sk-ical-toggle-left > i {
    font-size: 1.4rem;
    color: var(--sk-primary);
    margin-top: 2px;
    flex-shrink: 0;
}
.sk-ical-main-chevron {
    font-size: 0.8rem;
    color: #aaa;
    transition: transform 0.25s;
    flex-shrink: 0;
}
.sk-ical-section.open .sk-ical-main-chevron {
    transform: rotate(180deg);
}

/* Main collapsible body */
.sk-ical-main-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    padding: 0 24px;
}
.sk-ical-section.open .sk-ical-main-body {
    max-height: 2000px;
    padding: 0 24px 24px;
}

.sk-ical-heading {
    color: var(--sk-primary);
    font-weight: 600;
    font-size: 1.1rem;
    margin: 0 0 4px;
}
.sk-ical-desc {
    color: #666;
    font-size: 0.85rem;
    margin: 0;
    line-height: 1.45;
}

/* School-wide row */
.sk-ical-school-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    background: #fff;
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 20px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.sk-ical-school-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--sk-primary);
}
.sk-ical-school-label small {
    font-weight: 400;
    color: #888;
    font-size: 0.82rem;
}
.sk-ical-school-label i {
    font-size: 1.1rem;
}

/* iCal icon links */
.sk-ical-icons {
    display: flex;
    gap: 8px;
    align-items: center;
}
.sk-ical-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    font-size: 1rem;
    text-decoration: none !important;
    transition: all 0.2s;
    border: 1px solid #ddd;
    background: #fff;
    color: #555 !important;
}
.sk-ical-icon:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.12);
}
.sk-ical-google:hover {
    background: #4285f4;
    border-color: #4285f4;
    color: #fff !important;
}
.sk-ical-apple:hover {
    background: #333;
    border-color: #333;
    color: #fff !important;
}
.sk-ical-outlook:hover {
    background: #0078d4;
    border-color: #0078d4;
    color: #fff !important;
}

/* Group heading */
.sk-ical-group-heading {
    font-size: 0.82rem;
    font-weight: 600;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 10px;
}

/* Accordions */
.sk-ical-accordions {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.sk-ical-accordion {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.sk-ical-accordion-header {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 12px 16px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 0.92rem;
    font-weight: 600;
    color: #333;
    text-align: left;
    transition: background 0.15s;
}
.sk-ical-accordion-header:hover {
    background: #f8f9fb;
}
.sk-ical-accordion-header .sk-dot {
    width: 10px;
    height: 10px;
    flex-shrink: 0;
}
.sk-ical-accordion-title {
    flex: 1;
}
.sk-ical-chevron {
    font-size: 0.7rem;
    color: #aaa;
    transition: transform 0.25s;
}
.sk-ical-accordion.open .sk-ical-chevron {
    transform: rotate(180deg);
}

/* Accordion body */
.sk-ical-accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.sk-ical-accordion.open .sk-ical-accordion-body {
    max-height: 500px;
}

/* Group row inside accordion */
.sk-ical-group-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px 8px 36px;
    border-top: 1px solid #f0f0f0;
}
.sk-ical-group-row:last-child {
    padding-bottom: 12px;
}
.sk-ical-group-name {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 500;
    color: #444;
}
.sk-ical-group-name .sk-dot {
    width: 8px;
    height: 8px;
}
.sk-ical-group-row .sk-ical-icons {
    gap: 6px;
}
.sk-ical-group-row .sk-ical-icon {
    width: 30px;
    height: 30px;
    font-size: 0.85rem;
    border-radius: 6px;
}

/* Tip */
.sk-ical-tip {
    margin: 16px 0 0;
    font-size: 0.8rem;
    color: #999;
    text-align: center;
}

/* Responsive */
@media (max-width: 767px) {
    .sk-filter-bar {
        padding: 8px 10px;
        border-radius: 8px;
    }
    .sk-filter-label {
        font-size: 0.72rem;
        min-width: 52px;
    }
    .sk-filter-btn,
    .sk-type-btn {
        padding: 3px 10px;
        font-size: 0.72rem;
    }
    #sk-calendar {
        padding: 10px;
    }
    .fc .fc-toolbar {
        flex-direction: column;
        gap: 10px;
    }
    .fc .fc-toolbar-title {
        font-size: 1.1rem !important;
    }
    .sk-popup {
        padding: 20px;
    }
    .sk-popup-actions {
        flex-direction: column;
    }
    .sk-popup-btn {
        justify-content: center;
    }
    .sk-ical-main-toggle {
        padding: 16px 14px;
    }
    .sk-ical-main-body {
        padding: 0 14px;
    }
    .sk-ical-section.open .sk-ical-main-body {
        padding: 0 14px 18px;
    }
    .sk-ical-school-row {
        padding: 12px 14px;
    }
    .sk-ical-group-row {
        padding-left: 24px;
    }
}