.events-calendar-panel .calendar-picker {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 12px;
    margin: 0 0 20px;
}
.events-calendar-panel .calendar-picker__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 0 1 180px;
    min-width: 0;
}
.events-calendar-panel .calendar-picker label { font-weight: 600; }
.events-calendar-panel .calendar-picker select {
    width: 100%;
    min-height: 44px;
    padding: 8px 12px;
    border: 1px solid #777;
    border-radius: 8px;
    background: #fff;
    color: #222;
    font: inherit;
}
.events-calendar-panel .calendar-picker button { min-height: 44px; cursor: pointer; padding: 10px 22px; border: 1px solid #cbd5e1; border-radius: 10px; background: #edf2f7; color: #111827; font: inherit; font-weight: 600; }
.events-calendar-panel .calendar-picker :is(select, button):focus-visible {
    outline: 3px solid currentColor;
    outline-offset: 3px;
}
@media (max-width: 480px) {
    .events-calendar-panel .calendar-picker__field { flex: 1 1 110px; }
    .events-calendar-panel .calendar-picker button { width: 100%; }
}

.events-calendar-panel.is-interactive .calendar-picker button { display: none; }
.events-calendar-panel .calendar-sheet {
    transform-origin: left center;
    backface-visibility: hidden;
    border-radius: 12px;
}
.events-calendar-panel .calendar-status {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
}
.events-calendar-panel[aria-busy="true"] .calendar-picker { cursor: progress; }

/* The temporary paper mesh is clipped to the calendar, never the page. */
.events-calendar-panel .calendar-book-stage {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    perspective: 2400px;
    perspective-origin: 50% 50%;
    background: #fff;
    border-radius: 12px;
}
.events-calendar-panel .calendar-book-overlay {
    position: absolute;
    inset: 0;
    transform-style: preserve-3d;
    pointer-events: none;
}
.events-calendar-panel .calendar-book-strip {
    position: absolute;
    top: 0;
    left: 0;
    transform-style: preserve-3d;
    will-change: transform;
}
.events-calendar-panel .calendar-book-face {
    position: absolute;
    inset: 0;
    overflow: hidden;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    background: #fff;
}
.events-calendar-panel .calendar-book-back {
    transform: rotateY(180deg);
    background: #faf7f0;
    border-block: 1px solid #dedbd3;
}
.events-calendar-panel .calendar-book-shadow {
    position: absolute;
    inset-block: 0;
    pointer-events: none;
    background: linear-gradient(90deg, transparent, #302b22, transparent);
    filter: blur(12px);
}