.ov-ck {
    --ov-ck-border: #d7dde4;
    --ov-ck-bg: #f7f8f5;
    --ov-ck-panel: #ffffff;
    --ov-ck-ink: #17212b;
    --ov-ck-muted: #66717d;
    --ov-ck-accent: #1f6f78;
    --ov-ck-accent-soft: #dff1ef;
    --ov-ck-shadow: 0 18px 48px rgba(23, 33, 43, 0.08);
    --ov-ck-event-title-size: 0.9rem;
    --ov-ck-event-time-size: 0.76rem;
    --ov-ck-day-number-size: 0.95rem;
    --ov-ck-weekday-size: 1rem;
    --ov-ck-event-font-weight: 600;
    --ov-ck-event-font-style: normal;
    color: var(--ov-ck-ink);
    background: var(--ov-ck-bg);
    border: 1px solid var(--ov-ck-border);
    border-radius: 20px;
    box-shadow: var(--ov-ck-shadow);
    padding: 20px;
    position: relative;
    transition: opacity 0.16s ease;
}

.ov-ck.is-loading {
    opacity: 0.72;
    pointer-events: none;
}

.ov-ck__header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: end;
    margin-bottom: 18px;
}

.ov-ck__header-main {
    min-width: 0;
}

.ov-ck__header-side {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.ov-ck__nav {
    display: flex;
    gap: 8px;
    align-items: center;
}

.ov-ck__nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 92px;
    padding: 8px 12px;
    border: 1px solid var(--ov-ck-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.88);
    color: var(--ov-ck-ink);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    transition: background 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
    cursor: pointer;
    appearance: none;
}

.ov-ck__nav-link:hover,
.ov-ck__nav-link:focus-visible {
    background: var(--ov-ck-accent-soft);
    border-color: var(--ov-ck-accent);
    transform: translateY(-1px);
    outline: none;
}

.ov-ck__nav-link:disabled {
    opacity: 0.6;
}

.ov-ck__eyebrow {
    margin: 0 0 4px;
    color: var(--ov-ck-muted);
    font-size: 12px;
    letter-spacing: 0.08em;
}

.ov-ck__title {
    margin: 0;
    font-size: clamp(1.4rem, 2vw, 2rem);
    line-height: 1.1;
}

.ov-ck__legend {
    margin: 0;
    color: var(--ov-ck-muted);
    font-size: 0.95rem;
    max-width: 280px;
    text-align: right;
}

.ov-ck__month-head,
.ov-ck__month-body {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
}

.ov-ck__month-head-cell {
    padding: 10px 12px;
    color: var(--ov-ck-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.ov-ck__day {
    min-height: 138px;
    padding: 10px;
    border-top: 1px solid var(--ov-ck-border);
    border-right: 1px solid var(--ov-ck-border);
    background: rgba(255, 255, 255, 0.76);
    position: relative;
}

.ov-ck__month-body > .ov-ck__day:nth-child(7n) {
    border-right: 0;
}

.ov-ck__day.is-outside-month {
    background: var(--ov-ck-panel);
    color: var(--ov-ck-muted);
    opacity: 0.8;
}

.ov-ck__day.is-today,
.ov-ck__week-day.is-today {
    background: var(--ov-ck-accent-soft);
}

.ov-ck__day-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 8px;
}

.ov-ck__day-number {
    font-size: var(--ov-ck-day-number-size);
    font-weight: 700;
}

.ov-ck__events,
.ov-ck__week-day-events {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ov-ck__compact-indicator {
    display: block;
    min-height: 12px;
    border-radius: 999px;
    background: transparent;
}

.ov-ck__day.is-has-events .ov-ck__compact-indicator,
.ov-ck__week-day.is-has-events .ov-ck__compact-indicator {
    background: var(--ov-ck-accent);
}

.ov-ck__event {
    display: block;
    inline-size: 100%;
    text-decoration: none;
    color: inherit;
    background: var(--ov-ck-panel);
    border: 1px solid var(--ov-ck-border);
    border-left: 4px solid var(--ov-ck-accent);
    border-radius: 12px;
    padding: 8px 10px;
    transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
    cursor: pointer;
    text-align: left;
    appearance: none;
}

.ov-ck__event:hover,
.ov-ck__event:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 10px 26px rgba(23, 33, 43, 0.14);
    border-color: var(--ov-ck-accent);
    outline: none;
}

.ov-ck__event.is-compact {
    padding: 6px 8px;
    min-block-size: 0;
}

.ov-ck__event-time {
    display: block;
    color: var(--ov-ck-accent);
    font-size: var(--ov-ck-event-time-size);
    font-weight: var(--ov-ck-event-font-weight);
    font-style: var(--ov-ck-event-font-style);
    margin-bottom: 2px;
}

.ov-ck__event-title {
    display: block;
    font-size: var(--ov-ck-event-title-size);
    font-weight: var(--ov-ck-event-font-weight);
    font-style: var(--ov-ck-event-font-style);
    line-height: 1.35;
    overflow: hidden;
    white-space: normal;
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.ov-ck__event-meta,
.ov-ck__week-empty {
    margin: 0;
    color: var(--ov-ck-muted);
    font-size: 0.88rem;
}

.ov-ck__week {
    display: grid;
    grid-template-columns: repeat(var(--ov-ck-week-columns, 7), minmax(0, 1fr));
    gap: 12px;
}

.ov-ck__week-day {
    padding: 14px;
    border: 1px solid var(--ov-ck-border);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
}

.ov-ck__week-day-events .ov-ck__event {
    min-block-size: 42px;
}

.ov-ck__week-day-header h3 {
    margin: 0 0 10px;
    font-size: var(--ov-ck-weekday-size);
    text-align: center;
}

.ov-ck__empty-slot {
    min-height: 28px;
}

.ov-ck--size-compact {
    padding: 14px;
    border-radius: 16px;
}

.ov-ck--size-compact .ov-ck__header {
    margin-bottom: 10px;
}

.ov-ck--size-compact .ov-ck__eyebrow,
.ov-ck--size-compact .ov-ck__legend {
    display: none;
}

.ov-ck--size-compact .ov-ck__header-side {
    gap: 0;
}

.ov-ck--size-compact .ov-ck__nav {
    width: 100%;
    justify-content: space-between;
}

.ov-ck--size-compact .ov-ck__nav-link {
    min-width: 76px;
    padding: 6px 10px;
    font-size: 0.76rem;
}

.ov-ck--size-compact .ov-ck__title {
    font-size: 1rem;
}

.ov-ck--size-compact .ov-ck__month-head-cell,
.ov-ck--size-compact .ov-ck__week-day-header h3 {
    font-size: 0.72rem;
    letter-spacing: 0.04em;
}

.ov-ck--size-compact .ov-ck__day,
.ov-ck--size-compact .ov-ck__week-day {
    min-height: 54px;
    padding: 6px;
    border-radius: 10px;
}

.ov-ck--size-compact .ov-ck__day-header {
    justify-content: center;
    margin-bottom: 6px;
}

.ov-ck--size-compact .ov-ck__day-number {
    font-size: var(--ov-ck-day-number-size);
}

.ov-ck--size-compact .ov-ck__events,
.ov-ck--size-compact .ov-ck__week-day-events {
    min-height: 12px;
}

.ov-ck--size-compact .ov-ck__event,
.ov-ck--size-compact .ov-ck__event-meta,
.ov-ck--size-compact .ov-ck__week-empty {
    display: none;
}

.ov-ck--month.ov-ck--size-compact .ov-ck__events {
    gap: 4px;
}

.ov-ck--month.ov-ck--size-compact .ov-ck__event {
    display: block;
    padding: 4px 5px;
    border-radius: 7px;
}

.ov-ck--month.ov-ck--size-compact .ov-ck__event-time {
    font-size: var(--ov-ck-event-time-size);
    margin-bottom: 1px;
}

.ov-ck--month.ov-ck--size-compact .ov-ck__event-title {
    font-size: var(--ov-ck-event-title-size);
}

.ov-ck--month.ov-ck--size-compact .ov-ck__event-meta {
    display: none;
}

.ov-ck--week.ov-ck--size-compact .ov-ck__week-day-events {
    gap: 4px;
}

.ov-ck--week.ov-ck--size-compact .ov-ck__event {
    display: block;
    padding: 5px 6px;
    border-radius: 8px;
}

.ov-ck--week.ov-ck--size-compact .ov-ck__event-time {
    font-size: var(--ov-ck-event-time-size);
    margin-bottom: 1px;
}

.ov-ck--week.ov-ck--size-compact .ov-ck__event-title {
    font-size: var(--ov-ck-event-title-size);
}

.ov-ck--week.ov-ck--size-compact .ov-ck__event-meta,
.ov-ck--week.ov-ck--size-compact .ov-ck__week-empty {
    display: none;
}

.ov-ck__day-summary {
    position: absolute;
    inset: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    appearance: none;
    z-index: 1;
}

.ov-ck__day-summary:focus-visible {
    outline: 2px solid var(--ov-ck-accent);
    outline-offset: -2px;
}

.ov-ck__day.is-simple-mode,
.ov-ck__week-day.is-simple-mode {
    overflow: hidden;
}

.ov-ck__day.is-simple-mode.is-has-events,
.ov-ck__week-day.is-simple-mode.is-has-events {
    background: linear-gradient(180deg, var(--ov-ck-accent-soft) 0%, rgba(255, 255, 255, 0.92) 100%);
}

.ov-ck__day.is-simple-mode .ov-ck__events,
.ov-ck__week-day.is-simple-mode .ov-ck__week-day-events {
    min-height: 42px;
}

.ov-ck__day.is-simple-mode.is-has-events::after,
.ov-ck__week-day.is-simple-mode.is-has-events::after {
    content: "";
    position: absolute;
    inset: 8px;
    border-radius: 12px;
    border: 1px solid rgba(31, 111, 120, 0.42);
    pointer-events: none;
}

.ov-ck--size-compact .ov-ck__day.is-has-events,
.ov-ck--size-compact .ov-ck__week-day.is-has-events {
    background: var(--ov-ck-accent-soft);
    cursor: pointer;
}

.ov-ck--size-compact .ov-ck__day.is-has-events::after,
.ov-ck--size-compact .ov-ck__week-day.is-has-events::after {
    content: "";
    position: absolute;
    inset: 5px;
    border-radius: 8px;
    border: 1px solid var(--ov-ck-accent);
    pointer-events: none;
}

.ov-ck--week.ov-ck--size-compact .ov-ck__week-day.is-has-events::after {
    display: none;
}

.ov-ck--month.ov-ck--size-compact .ov-ck__day.is-has-events::after {
    display: none;
}

.ov-ck--error {
    border-radius: 12px;
    background: #fff7f7;
    border: 1px solid #e3b7b7;
}

.ov-ck__dialog {
    position: absolute;
    inset: 0;
    z-index: 20;
}

.ov-ck__dialog-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(23, 33, 43, 0.38);
    backdrop-filter: blur(2px);
}

.ov-ck__dialog-card {
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    inline-size: min(420px, calc(100% - 32px));
    padding: 20px;
    border-radius: 18px;
    border: 1px solid var(--ov-ck-border);
    background: var(--ov-ck-panel);
    box-shadow: 0 22px 50px rgba(23, 33, 43, 0.22);
}

.ov-ck__dialog-close {
    position: absolute;
    inset: 12px 12px auto auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    inline-size: 34px;
    block-size: 34px;
    border: 0;
    border-radius: 999px;
    background: var(--ov-ck-accent-soft);
    color: var(--ov-ck-ink);
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
    padding: 0;
}

.ov-ck__dialog-title {
    margin: 0 32px 14px 0;
    font-size: 1.2rem;
    line-height: 1.2;
}

.ov-ck__dialog-detail {
    margin: 0 0 10px;
    color: var(--ov-ck-muted);
    line-height: 1.55;
}

.ov-ck__dialog-detail strong {
    color: var(--ov-ck-ink);
}

.ov-ck__dialog-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-inline-size: 132px;
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--ov-ck-accent);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
}

.ov-ck__dialog-day-list {
    display: grid;
    gap: 12px;
}

.ov-ck__dialog-day-item {
    padding: 12px 14px;
    border: 1px solid var(--ov-ck-border);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.82);
}

.ov-ck__dialog-day-time {
    margin: 0 0 6px;
    color: var(--ov-ck-accent);
    font-size: 0.8rem;
    font-weight: 700;
}

.ov-ck__dialog-day-title {
    margin: 0 0 6px;
    font-size: 1rem;
    line-height: 1.3;
}

.ov-ck__dialog-day-excerpt {
    margin: 0 0 10px;
    color: var(--ov-ck-muted);
    line-height: 1.5;
}

.ov-ck__dialog-day-link {
    color: var(--ov-ck-accent);
    font-weight: 700;
    text-decoration: none;
}

@media (max-width: 800px) {
    .ov-ck {
        padding: 14px;
    }

    .ov-ck__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .ov-ck__header-side {
        width: 100%;
        align-items: stretch;
    }

    .ov-ck__nav {
        width: 100%;
        justify-content: space-between;
    }

    .ov-ck__legend {
        text-align: left;
    }

    .ov-ck__month {
        overflow-x: auto;
    }

    .ov-ck__month-head,
    .ov-ck__month-body {
        min-width: 720px;
    }

    .ov-ck__week {
        min-width: 720px;
    }
}
