/* Calendar component tokens inherit the current company palette and light/dark surfaces. */
.rail-calendar {
    --calendar-surface: var(--surface-color, var(--sa-color-panel, var(--bs-body-bg)));
    --calendar-muted: var(--surface-muted, var(--sa-color-panel-soft, var(--sa-color-panel, var(--bs-tertiary-bg))));
    --calendar-text: var(--text-color, var(--sa-color-text, var(--bs-body-color)));
    --calendar-secondary: var(--secondary-text-color, var(--sa-color-muted, var(--bs-secondary-color)));
    --calendar-border: var(--border-color, var(--sa-color-border, var(--bs-border-color)));
    --calendar-accent: var(--primary-color, var(--sa-color-primary, var(--bs-primary)));
    --calendar-on-accent: var(--primary-foreground, var(--sa-color-on-primary, var(--bs-white)));
    box-sizing: border-box;
    width: min(400px, calc(100vw - 24px));
    max-height: calc(100dvh - 32px);
    margin: auto;
    padding: 20px;
    overflow: auto;
    color: var(--calendar-text);
    background: var(--calendar-surface);
    border: 1px solid var(--calendar-border);
    border-radius: var(--border-radius-lg, 16px);
    box-shadow: var(--shadow-lg, 0 16px 48px rgb(0 0 0 / 20%));
    font: inherit;
    color-scheme: inherit;
}
.rail-calendar::backdrop {
    background: var(--modal-backdrop-color, rgb(0 0 0 / 35%));
}
.rail-calendar__header,
.rail-calendar__navigation,
.rail-calendar__footer {
    display: flex;
    align-items: center;
    gap: 8px;
}
.rail-calendar__header {
    justify-content: space-between;
}
.rail-calendar__header h2 {
    color: var(--calendar-text);
    margin: 0;
    font-size: 1.1rem;
    font-weight: 650;
}
.rail-calendar__field-name {
    margin: 0 0 14px;
    color: var(--calendar-secondary);
    font-size: 0.85rem;
}
.rail-calendar button,
.rail-calendar select,
.rail-calendar__year {
    min-height: 36px;
    color: var(--calendar-text);
    background: var(--calendar-surface);
    border: 1px solid var(--calendar-border);
    border-radius: var(--border-radius, 8px);
    font: inherit;
}
.rail-calendar button {
    cursor: pointer;
}
.rail-calendar button:disabled {
    opacity: 0.35;
    cursor: default;
}
.rail-calendar button:hover:not(:disabled) {
    background: var(--calendar-muted);
}
.rail-calendar :is(button, input, select):focus-visible {
    outline: 2px solid var(--calendar-accent);
    outline-offset: 2px;
}
.rail-calendar .rail-calendar__close,
.rail-calendar .rail-calendar__previous,
.rail-calendar .rail-calendar__next {
    flex: 0 0 36px;
    font-size: 1.4rem;
}
.rail-calendar .rail-calendar__close {
    border-color: transparent;
}
.rail-calendar__navigation {
    margin-bottom: 14px;
}
.rail-calendar .rail-calendar__month {
    flex: 1;
    min-width: 0;
    padding: 4px 8px;
    font-weight: 600;
}
.rail-calendar__year {
    width: 76px;
    padding: 4px;
    text-align: center;
}
.rail-calendar__grid {
    display: grid;
    grid-template-columns: 28px repeat(7, minmax(0, 1fr));
    gap: 3px;
    font-variant-numeric: tabular-nums;
}
.rail-calendar__weekday,
.rail-calendar__week-heading,
.rail-calendar__week {
    display: grid;
    place-items: center;
    min-height: 30px;
    font-size: 0.72rem;
    color: var(--calendar-secondary);
}
.rail-calendar__week-heading {
    font-weight: 700;
}
.rail-calendar__week {
    border-right: 1px solid var(--calendar-border);
    background: var(--calendar-muted);
    border-radius: 4px;
}
.rail-calendar .rail-calendar__day {
    padding: 0;
    border-color: transparent;
    min-width: 0;
    font-size: 0.85rem;
}
.rail-calendar__day.is-outside {
    color: var(--calendar-secondary);
}
.rail-calendar .rail-calendar__day.is-today {
    border-color: var(--calendar-accent);
}
.rail-calendar .rail-calendar__day.is-selected {
    color: var(--calendar-on-accent);
    background: var(--calendar-accent);
    font-weight: 700;
}
.rail-calendar .rail-calendar__day.is-selected:hover {
    color: var(--calendar-on-accent);
    background: var(--calendar-accent);
}
.rail-calendar__summary {
    color: var(--calendar-text);
    margin: 12px 0;
    min-height: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}
.rail-calendar__editor {
    display: grid;
    gap: 6px;
    padding-top: 12px;
    border-top: 1px solid var(--calendar-border);
}
.rail-calendar__entry-label {
    font-size: 0.8rem;
    color: var(--calendar-secondary);
}
.rail-calendar input.rail-calendar__entry,
.rail-calendar input.rail-calendar__time,
.rail-calendar input.rail-calendar__entry:focus,
.rail-calendar input.rail-calendar__time:focus {
    color: var(--calendar-text);
    background: var(--calendar-surface);
    border-color: var(--calendar-border);
    width: 100%;
    font-variant-numeric: tabular-nums;
}
.rail-calendar__error {
    color: var(--danger-color, var(--sa-color-danger, var(--bs-danger)));
    font-size: 0.8rem;
    margin: 8px 0;
}
.rail-calendar__error:empty {
    display: none;
}
.rail-calendar__footer {
    margin-top: 14px;
}
.rail-calendar__footer button {
    padding: 6px 12px;
    font-size: 0.85rem;
}
.rail-calendar .rail-calendar__apply {
    margin-left: auto;
    background: var(--calendar-accent);
    color: var(--calendar-on-accent);
    border-color: var(--calendar-accent);
}
.rail-calendar .rail-calendar__apply:hover {
    background: var(--calendar-accent);
    color: var(--calendar-on-accent);
}
.rail-calendar__hint {
    color: var(--calendar-secondary);
    font-size: 0.7rem;
    margin: 12px 0 0;
    text-align: center;
}
@media (max-width: 480px) {
    .rail-calendar {
        padding: 16px;
        max-height: calc(100dvh - 16px);
    }
    .rail-calendar button {
        min-height: 40px;
    }
    .rail-calendar__grid {
        gap: 2px;
        grid-template-columns: 25px repeat(7, minmax(0, 1fr));
    }
    .rail-calendar__hint {
        font-size: 0.65rem;
    }
}
@media (forced-colors: active) {
    .rail-calendar .rail-calendar__day.is-selected {
        outline: 2px solid Highlight;
    }
}
