/* ==========================================================================
   CALENDAR.CSS — Calendar Widget pre stellasirava.sk
   ========================================================================== */

/* === CALENDAR CONTAINER === */

.calendar {
    background-color: var(--color-white);
    border-radius: var(--rounded-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    max-width: 500px;
    margin: 0 auto;
}

/* === CALENDAR HEADER === */

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) var(--space-6);
    background-color: var(--bg-secondary);
}

.calendar-nav {
    width: 36px;
    height: 36px;
    border-radius: var(--rounded-full);
    background: transparent;
    border: 1px solid var(--color-light-gray);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
    color: var(--text-primary);
    font-family: inherit;
}

.calendar-nav:hover {
    background-color: var(--color-lighter-gray);
}

.calendar-nav:focus-visible:not(:disabled) {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.calendar-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.calendar-title {
    font-weight: var(--font-semibold);
    font-size: var(--text-lg);
    color: var(--text-primary);
}

/* === CALENDAR GRID === */

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    padding: var(--space-2);
}

.calendar-day-header {
    padding: var(--space-2);
    font-size: var(--text-xs);
    color: var(--text-secondary);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
}

.calendar-day {
    padding: var(--space-2);
    font-size: var(--text-sm);
    position: relative;
    border-radius: var(--rounded);
}

.calendar-day.is-empty {
    visibility: hidden;
}

.calendar-day.is-past {
    color: var(--color-light-gray);
}

.calendar-day.is-available {
    color: var(--color-success);
    font-weight: var(--font-medium);
}

.calendar-day.is-booked {
    color: var(--color-error);
    background-color: rgba(244, 67, 54, 0.1);
    border-radius: var(--rounded);
    cursor: not-allowed;
}

.calendar-day.is-partial {
    color: #e67e22;
    font-weight: var(--font-medium);
}

.calendar-day.is-today {
    font-weight: var(--font-bold);
    border-bottom: 2px solid var(--color-accent);
}

/* === CALENDAR LEGEND === */

.calendar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3) var(--space-5);
    justify-content: center;
    padding: var(--space-4);
    font-size: var(--text-xs);
    color: var(--text-secondary);
    border-top: 1px solid var(--color-lightest-gray);
}

.calendar-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.calendar-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--rounded-full);
    display: inline-block;
}

.calendar-legend-dot.available {
    background-color: var(--color-success);
}

.calendar-legend-dot.booked {
    background-color: var(--color-error);
}

.calendar-legend-dot.partial {
    background-color: #e67e22;
}

.calendar-legend-dot.selected {
    background-color: var(--color-accent);
}

/* === DATE SELECTION === */

.calendar-day.is-selectable {
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.calendar-day.is-selectable:hover {
    background-color: rgba(74, 144, 164, 0.15);
}

.calendar-day.is-checkin {
    background-color: var(--color-accent);
    color: var(--color-white);
    font-weight: var(--font-bold);
    border-radius: var(--rounded) 0 0 var(--rounded);
}

.calendar-day.is-checkout {
    background-color: var(--color-accent);
    color: var(--color-white);
    font-weight: var(--font-bold);
    border-radius: 0 var(--rounded) var(--rounded) 0;
}

.calendar-day.is-checkin.is-checkout {
    border-radius: var(--rounded);
}

.calendar-day.is-in-range {
    background-color: rgba(74, 144, 164, 0.12);
    color: var(--color-accent);
    border-radius: 0;
}

/* === SELECTION DISPLAY === */

.calendar-selection {
    padding: var(--space-3) var(--space-4);
    text-align: center;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    border-top: 1px solid var(--color-lightest-gray);
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-selection.has-selection {
    color: var(--text-primary);
    background-color: rgba(74, 144, 164, 0.05);
}