/* wp-calendario-eventi — override stili FullCalendar v6
   I colori sono CSS custom properties: i valori sono iniettati inline dal PHP.
   Fallback hardcoded per ambienti senza il tag <style> inline. */

:root {
    --cevt-primary:       #3BADE0;
    --cevt-secondary:     #00559F;
    --cevt-today-bg:      #E5E5E5;
    --cevt-has-events-bg: #dbeafe;
    --cevt-border:        #dee2e6;
    --cevt-event-text:    #ffffff;
    --cevt-header-text:   #ffffff;
    --cevt-dow-bg:        #f8f9fa;
    --cevt-dow-text:      #495057;
    --cevt-radius:        8px;
    --cevt-margin-block:  1.5rem;
}

/* ── Wrapper ──────────────────────────────────────────────────────────────── */
.cevt-calendario-wrapper {
    font-family: inherit;
    border: 1px solid var(--cevt-border);
    /* border-radius: var(--cevt-radius); */
    overflow: hidden;
    position: relative;
    margin-block: var(--cevt-margin-block);

    /* Sovrascrive variabili interne di FullCalendar */
    --fc-border-color:       var(--cevt-border);
    --fc-today-bg-color:     var(--cevt-today-bg);
    --fc-event-bg-color:     var(--cevt-primary);
    --fc-event-border-color: transparent;
    --fc-event-text-color:   var(--cevt-event-text);
    --fc-page-bg-color:      #ffffff;
}

/* ── Header (toolbar con frecce e titolo mese) ────────────────────────────── */
.cevt-calendario-wrapper .fc-toolbar.fc-header-toolbar {
    background: var(--cevt-secondary);
    margin-bottom: 0;
    padding: 0.6rem 1rem;
    border-radius: 0;
}

.cevt-calendario-wrapper .fc-toolbar-title {
    color: var(--cevt-header-text);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .1em;
}

.cevt-calendario-wrapper .fc-button {
    background: var(--cevt-primary);
    border: 1px solid var(--cevt-has-events-bg);
    color: var(--cevt-header-text);
    padding: 0.35rem 0.75rem;
    /* border-radius: 4px; */
    border-radius: 0;
    line-height: 1;
    transition: background 0.18s, border-color 0.18s;
}

.cevt-calendario-wrapper .fc-button:hover,
.cevt-calendario-wrapper .fc-button:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--cevt-header-text);
    box-shadow: none;
}

.cevt-calendario-wrapper .fc-button:active {
    background: rgba(255, 255, 255, 0.25) !important;
    box-shadow: none !important;
}

.cevt-calendario-wrapper .fc-button .fc-icon {
    font-size: 1.1rem;
}

/* ── Intestazione giorni settimana ────────────────────────────────────────── */
.cevt-calendario-wrapper .fc-col-header-cell {
    background: var(--cevt-dow-bg);
    border-bottom: 1px solid var(--cevt-border);
}

.cevt-calendario-wrapper .fc-col-header-cell-cushion {
    color: var(--cevt-dow-text);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.4rem 0;
    text-decoration: none;
    pointer-events: none;
}

/* ── Celle giorno ─────────────────────────────────────────────────────────── */
.cevt-calendario-wrapper .fc-daygrid-day {
    background: #ffffff;
    transition: background 0.15s;
}

.cevt-calendario-wrapper .fc-day-today {
    background: var(--cevt-today-bg) !important;
}

/* Celle con eventi: selettore moderno :has() + fallback classe JS */
.cevt-calendario-wrapper .fc-daygrid-day:has(.fc-daygrid-event) {
    background: var(--cevt-has-events-bg) !important;
}

.cevt-calendario-wrapper .fc-day-has-events {
    background: var(--cevt-has-events-bg) !important;
}

.cevt-calendario-wrapper .fc-daygrid-day-number {
    color: #343a40;
    font-size: 0.95rem;
    padding: 4px 6px;
    text-decoration: none;
}

.cevt-calendario-wrapper .fc-daygrid-day-number:hover {
    color: var(--cevt-primary);
}

.cevt-calendario-wrapper .fc-day-other .fc-daygrid-day-number {
    color: #adb5bd;
}

/* ── Evento ───────────────────────────────────────────────────────────────── */
.cevt-calendario-wrapper .fc-daygrid-event {
    /* border-radius: 4px; */
    border-radius: 0;
    padding: 1px 5px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
    cursor: pointer;
    transition: filter 0.15s, transform 0.15s;
}

.cevt-calendario-wrapper .fc-daygrid-event:hover {
    filter: brightness(1.12);
    transform: translateY(-1px);
}

.cevt-calendario-wrapper .fc-daygrid-event-dot {
    border-color: var(--cevt-primary);
}

.cevt-calendario-wrapper .fc-daygrid-more-link {
    color: var(--cevt-primary);
    font-size: 0.72rem;
    font-weight: 600;
}

/* ── Popup evento ─────────────────────────────────────────────────────────── */
.cevt-evento-popup {
    position: absolute;
    z-index: 9999;
    width: 280px;
    background: #ffffff;
    border: 1px solid var(--cevt-border);
    /* border-radius: 8px; */
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.cevt-evento-popup.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.cevt-popup-inner {
    position: relative;
}

.cevt-popup-close {
    position: absolute;
    top: -4px;
    right: -4px;
    background: none;
    border: none;
    font-size: 1.35rem;
    line-height: 1;
    color: #6c757d;
    cursor: pointer;
    padding: 0 4px;
}

.cevt-popup-close:hover {
    color: #343a40;
}

.cevt-popup-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #212529;
    margin: 0 0 0.5rem;
    padding-right: 1.2rem;
}

.cevt-popup-orario,
.cevt-popup-luogo,
.cevt-popup-excerpt {
    font-size: 0.8rem;
    color: #495057;
    margin: 0.25rem 0;
}

.cevt-popup-orario a,
.cevt-popup-luogo a,
.cevt-popup-excerpt a {
    color: var(--cevt-primary);
    text-decoration: none;
}

.cevt-popup-orario a:hover,
.cevt-popup-luogo a:hover,
.cevt-popup-excerpt a:hover {
    text-decoration: underline;
}

a.cevt-popup-cta {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.35rem 0.85rem;
    background: var(--cevt-primary);
    color: #fff;
    /* border-radius: 4px; */
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.15s;
}

a.cevt-popup-cta:hover,
a.cevt-popup-cta:focus {
    background: var(--cevt-secondary);
    filter: brightness(0.88);
    color: #fff;
}

/* ── Spinner loading ──────────────────────────────────────────────────────── */
.cevt-spinner-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    /* border-radius: var(--cevt-radius); */
    transition: opacity 0.2s ease;
}

.cevt-spinner-overlay.is-hidden {
    display: none;
}

.cevt-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top-color: var(--cevt-primary);
    border-radius: 50%;
    animation: cevt-spin 0.7s linear infinite;
}

@keyframes cevt-spin {
    to { transform: rotate(360deg); }
}

/* ── Titolo blocco ────────────────────────────────────────────────────────── */
.cevt-titolo {
    margin-bottom: 1rem;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 575.98px) {
    .cevt-calendario-wrapper .fc-toolbar-title { font-size: 0.9rem; }
    .cevt-calendario-wrapper .fc-col-header-cell-cushion { font-size: 0.75rem; }
    .cevt-calendario-wrapper .fc-daygrid-day-number { font-size: 0.72rem; }
    .cevt-calendario-wrapper .fc-daygrid-event { font-size: 0.65rem; padding: 0 3px; }
    .cevt-evento-popup { width: 240px; }
}