.cvr-session-calendar {
    box-sizing: border-box;
    width: 100%;
    max-width: 350px;
    padding: 12px;
    border: 1px solid var(--cvr-calendar-border, #dce3e8);
    border-radius: 12px;
    background: var(--cvr-calendar-background, #fff);
    color: var(--cvr-calendar-color, #132638);
    font: inherit;
}

.cvr-session-calendar *,
.cvr-session-calendar *::before,
.cvr-session-calendar *::after {
    box-sizing: border-box;
}

.cvr-session-calendar [hidden] {
    display: none !important;
}

.cvr-session-calendar__heading {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) 40px;
    align-items: center;
    gap: 4px;
    margin-bottom: 8px;
}

.cvr-session-calendar__month {
    text-align: center;
    font-weight: 700;
    line-height: 1.3;
}

.cvr-session-calendar__month::first-letter {
    text-transform: uppercase;
}

.cvr-session-calendar__nav,
.cvr-session-calendar__day {
    appearance: none;
    min-width: 0;
    min-height: 40px;
    padding: 4px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: transparent;
    color: inherit;
    font: inherit;
    line-height: 1.2;
    cursor: pointer;
    touch-action: manipulation;
}

.cvr-session-calendar__nav {
    font-size: 26px;
}

.cvr-session-calendar__nav:disabled,
.cvr-session-calendar__day:disabled {
    color: var(--cvr-calendar-disabled, #9ba4ad);
    cursor: default;
}

.cvr-session-calendar__weekdays,
.cvr-session-calendar__days {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 3px;
}

.cvr-session-calendar__weekdays {
    margin-bottom: 4px;
}

.cvr-session-calendar__days {
    grid-auto-rows: minmax(40px, auto);
}

.cvr-session-calendar__weekday {
    padding: 4px 0;
    color: var(--cvr-calendar-muted, #6b7785);
    font-size: 0.8em;
    text-align: center;
    text-decoration: none;
}

.cvr-session-calendar__day:not(:disabled) {
    font-weight: 600;
    border-color: var(--cvr-calendar-border, #dce3e8);
}

.cvr-session-calendar__day[aria-pressed="true"] {
    border-color: var(--cvr-calendar-accent, #087e98);
    background: var(--cvr-calendar-accent, #087e98);
    color: var(--cvr-calendar-accent-text, #fff);
}

.cvr-session-calendar__day:not(:disabled):hover,
.cvr-session-calendar__nav:not(:disabled):hover {
    border-color: var(--cvr-calendar-accent, #087e98);
}

.cvr-session-calendar__day:focus-visible,
.cvr-session-calendar__nav:focus-visible {
    outline: 2px solid var(--cvr-calendar-accent, #087e98);
    outline-offset: 2px;
}

.cvr-session-calendar__empty {
    margin: 8px 0;
    color: var(--cvr-calendar-muted, #6b7785);
    text-align: center;
}