/* Theme tokens — follow MudBlazor palette (light/dark via MudThemeProvider) */
.bc-calendar {
    --bc-weekday-bg: var(--mud-palette-surface);
    --bc-saturday-bg: color-mix(in srgb, var(--mud-palette-primary) 10%, var(--mud-palette-surface) 90%);
    --bc-sunday-bg: color-mix(in srgb, var(--mud-palette-secondary) 12%, var(--mud-palette-surface) 88%);
    --bc-disabled-bg: var(--mud-palette-action-disabled-background);
    --bc-day-text: var(--mud-palette-text-primary);
    --bc-header-text: var(--mud-palette-text-secondary);
    --bc-header-bg: var(--mud-palette-surface);
    --bc-header-hover: var(--mud-palette-action-default-hover);
    --bc-border: var(--mud-palette-divider);
    --bc-border-light: color-mix(in srgb, var(--mud-palette-divider) 60%, transparent);
    --bc-surface: var(--mud-palette-background);
    --bc-month-surface: color-mix(in srgb, var(--mud-palette-background-grey) 55%, var(--mud-palette-surface) 45%);
    --bc-month-shadow: 0 1px 4px color-mix(in srgb, var(--mud-palette-text-primary) 12%, transparent);
    --bc-today-border: var(--mud-palette-error);
    --bc-task-text: var(--mud-palette-text-primary);
    --bc-more-tasks: var(--mud-palette-primary);
    --bc-hour-border: var(--mud-palette-divider);
    --bc-pin-color: var(--mud-palette-info);
    --bc-pin-top-color: var(--mud-palette-secondary);
    --bc-quarter-gap: 10px;
    --bc-quarter-date-col-width: 44px;
    --bc-quarter-compact-row-min: 34px;
    --bc-quarter-compact-header-height: 2.1rem;
    --bc-cell-hover-overlay: color-mix(in srgb, var(--mud-palette-primary) 9%, transparent);
    --bc-quarter-date-hover-bg: color-mix(in srgb, var(--mud-palette-primary) 14%, var(--bc-header-bg) 86%);
    --bc-quarter-date-hover-ring: color-mix(in srgb, var(--mud-palette-primary) 38%, transparent);
    --bc-radius: var(--mud-default-borderradius, 8px);
    --bc-header-font-size: 0.95rem;
    --bc-month-header-font-size: 1rem;
    --bc-day-cell-font-size: 0.9rem;
    --bc-day-label-font-size: 0.85rem;
    color: var(--bc-day-text);
}

.hidden-element {
    display: none !important;
}

.noselect {
    -webkit-user-select: none;
    user-select: none;
}

.cursor-pointer {
    cursor: pointer;
}

.cursor-top {
    cursor: n-resize;
}

.cursor-bottom {
    cursor: s-resize;
}

.header-name {
    font-size: var(--bc-header-font-size, 0.95rem);
    color: var(--bc-header-text);
    text-align: center;
    border-bottom: 1px solid var(--bc-border-light);
    line-height: 6vh;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    background: var(--bc-header-bg);
}

.cellule-disabled {
    background: linear-gradient(
        -45deg,
        var(--bc-disabled-bg) 25%,
        transparent 25%,
        transparent 50%,
        var(--bc-disabled-bg) 50%,
        var(--bc-disabled-bg) 75%,
        transparent 75%,
        transparent);
    background-size: 8px 8px;
}

.fade-in {
    animation: fadeIn 0.4s;
    opacity: 1;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.bc-calendar .frame {
    width: 100%;
    overflow-x: auto;
    background: var(--bc-surface);
    border-radius: var(--bc-radius);
}

/* QuarterView — three months per quarter */
.bc-calendar .calendar-container {
    width: 100%;
    border-top-color: var(--bc-border);
    border-top-style: solid;
    border-top-width: 1px;
    display: flex;
    min-width: fit-content;
}

/* QuarterView — three months per quarter */
.bc-calendar .calendar-container.bc-quarter-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--bc-quarter-gap);
    width: 100%;
    height: auto;
    min-height: 70vh;
    overflow: visible;
    padding: 8px;
    border-top: none;
    min-width: 0;
}

@media (max-width: 1200px) {
    .bc-calendar .calendar-container.bc-quarter-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .bc-calendar .calendar-container.bc-quarter-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .bc-calendar .calendar-container.bc-quarter-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* Compact annual cards */
.bc-calendar .calendar-container.bc-quarter-grid.bc-compact {
    gap: 6px;
    padding: 4px;
    min-height: auto;
    align-items: start;
}

.bc-calendar .calendar-container.bc-quarter-grid.bc-compact .month-column {
    grid-template-rows: auto repeat(31, var(--bc-quarter-compact-row-min, 34px));
    grid-template-columns: var(--bc-quarter-date-col-width, 44px) minmax(0, 1fr);
    align-content: start;
    height: auto;
}

.bc-calendar .bc-compact .month-column > .header-name {
    line-height: var(--bc-quarter-compact-header-height, 2.1rem);
    font-size: calc(var(--bc-month-header-font-size, 1rem) * 0.92);
    padding: 0 4px;
}

.bc-calendar .bc-compact .day-cellule {
    font-size: calc(var(--bc-day-cell-font-size, 0.9rem) * 0.96);
    min-height: 0;
}

.bc-calendar .bc-compact .quarter-day-cell {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    overflow: visible;
    white-space: normal;
    padding: 0;
    background: transparent;
}

.bc-calendar .bc-compact .quarter-day-date-strip.day-cellule {
    display: flex;
    white-space: normal;
    overflow: visible;
    grid-template-columns: unset;
}

.bc-calendar .bc-compact .quarter-day-date-strip.header-name {
    line-height: 1.1;
    overflow: visible;
    border-bottom: none;
}

.bc-calendar .bc-compact .quarter-day-date-strip {
    cursor: pointer;
    background: var(--bc-header-bg);
    color: var(--bc-header-text);
    border-right: 1px solid var(--bc-border-light);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 1px 2px;
    text-align: center;
    box-sizing: border-box;
    height: 100%;
    flex-shrink: 0;
}

.bc-calendar .bc-compact .quarter-day-date-abbr {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1.1;
}

.bc-calendar .bc-compact .quarter-day-date-num {
    display: block;
    font-size: 0.64rem;
    font-weight: 500;
    line-height: 1.1;
    opacity: 0.9;
}

.bc-calendar .bc-compact .quarter-day-body.day-cellule {
    display: flex;
    white-space: normal;
    grid-template-columns: unset;
}

.bc-calendar .bc-compact .quarter-day-body {
    min-width: 0;
    flex-direction: row;
    align-items: stretch;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 2px;
    padding: 1px 3px;
    box-sizing: border-box;
    overflow: visible;
    height: 100%;
}

.bc-calendar .bc-compact .quarter-day-chips {
    position: relative;
    flex: 1 1 0;
    min-width: 0;
    align-self: center;
    overflow: visible;
    --bc-quarter-chip-height: 19px;
    width: 100%;
}

.bc-calendar .bc-compact .quarter-day-chips--inline {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: nowrap;
    gap: 6px;
}

.bc-calendar .bc-compact .quarter-day-chips--spread {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: var(--chip-gap, 0);
}

.bc-calendar .bc-compact .quarter-day-chips--fan {
    display: block;
    min-height: var(--bc-quarter-chip-height);
}

.bc-calendar .bc-compact .quarter-day-chips--fan.quarter-day-chips--truncated {
    padding-right: 28px;
    box-sizing: border-box;
}

.bc-calendar .bc-compact .quarter-day-chips .quarter-day-chip {
    display: inline-flex;
    align-items: center;
    width: max-content;
    max-width: 100%;
    height: var(--bc-quarter-chip-height);
    padding: 0 5px;
    border-radius: 4px;
    overflow: hidden;
    line-height: 1;
    font-size: 0.67rem;
    font-weight: 600;
    box-sizing: border-box;
    flex: 0 0 auto;
    transition: transform 0.12s ease, filter 0.12s ease, box-shadow 0.12s ease;
}

.bc-calendar .bc-compact .quarter-day-chip--hidden {
    display: none !important;
}

.bc-calendar .bc-compact .quarter-day-chips--inline .quarter-day-chip,
.bc-calendar .bc-compact .quarter-day-chips--spread .quarter-day-chip {
    position: static;
    box-shadow: none;
}

.bc-calendar .bc-compact .quarter-day-chips--inline .quarter-day-chip:hover,
.bc-calendar .bc-compact .quarter-day-chips--spread .quarter-day-chip:hover {
    transform: translateY(-1px);
}

.bc-calendar .bc-compact .quarter-day-chips--fan .quarter-day-chip {
    position: absolute;
    top: 50%;
    left: calc(var(--fan-index, 0) * var(--fan-x-step, 12px));
    z-index: calc(var(--fan-index, 0) + 1);
    transform: translateY(-50%);
    box-shadow:
        0 1px 2px color-mix(in srgb, var(--bc-day-text) 16%, transparent),
        0 0 0 1px color-mix(in srgb, var(--mud-palette-surface, #fff) 55%, transparent);
}

.bc-calendar .bc-compact .quarter-day-chips--fan .quarter-day-chip:hover {
    z-index: 50;
    transform: translateY(calc(-50% - 1px));
    filter: brightness(0.96);
    box-shadow:
        0 2px 6px color-mix(in srgb, var(--bc-day-text) 22%, transparent),
        0 0 0 1px color-mix(in srgb, var(--mud-palette-surface, #fff) 70%, transparent);
}

.bc-calendar .bc-compact .quarter-day-chips--rows {
    display: block;
    min-height: calc(
        var(--bc-quarter-chip-height)
        + max(0, var(--row-count, 1) - 1) * var(--row-step, 5px));
    position: relative;
}

.bc-calendar .bc-compact .quarter-day-chips--rows .quarter-day-chip {
    position: absolute;
    top: calc(
        50% - var(--bc-quarter-chip-height) / 2
        + var(--row-index, 0) * var(--row-step, 5px));
    left: 0;
    z-index: calc(var(--row-index, 0) * 20 + var(--col-index, 0) + 1);
    transform: translateY(-50%);
    box-shadow:
        0 1px 2px color-mix(in srgb, var(--bc-day-text) 16%, transparent),
        0 0 0 1px color-mix(in srgb, var(--mud-palette-surface, #fff) 55%, transparent);
}

.bc-calendar .bc-compact .quarter-day-chips--rows .quarter-day-chip:hover {
    z-index: 100;
    transform: translateY(calc(-50% - 1px));
    filter: brightness(0.96);
}

.bc-calendar .bc-compact .quarter-day-more--overflow {
    display: none;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 60;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: var(--bc-quarter-chip-height);
    padding: 0 4px;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--bc-more-tasks);
    background: color-mix(in srgb, var(--mud-palette-surface, #fff) 88%, var(--bc-header-bg) 12%);
    border: 1px solid var(--bc-border-light);
    box-sizing: border-box;
}

.bc-calendar .bc-compact .quarter-day-more--overflow:hover {
    filter: brightness(0.96);
}

.bc-calendar .bc-compact .quarter-day-chips .quarter-day-chip .bc-event-chip {
    width: max-content;
    max-width: 100%;
    gap: 2px;
    line-height: 1;
    overflow: hidden;
}

.bc-calendar .bc-compact .quarter-day-chips .quarter-day-chip .bc-event-chip-icon {
    width: 11px;
    height: 11px;
}

.bc-calendar .bc-compact .quarter-day-chips .quarter-day-chip .bc-event-chip-text {
    font-size: 0.67rem;
}

.bc-calendar .monthly-task .bc-event-chip,
.bc-calendar .hour-task .bc-event-chip {
    overflow: hidden;
    max-width: 100%;
    width: 100%;
    height: 100%;
    min-height: 0;
}

.bc-calendar .bc-compact .quarter-day-more {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--bc-more-tasks);
    padding: 0 3px;
    align-self: stretch;
}

.bc-calendar .bc-compact .quarter-day-body .bc-day-markers {
    justify-content: flex-start;
    margin-left: 0;
}

.bc-calendar .bc-compact .day-label {
    font-size: calc(var(--bc-day-label-font-size, 0.85rem) * 0.96);
}

.bc-calendar .bc-compact .bc-compact-task-span {
    justify-content: flex-start;
    align-items: center;
    padding: 1px 3px;
    z-index: 2;
    border-radius: 3px;
    min-height: 0;
}

.bc-calendar .bc-compact .bc-compact-task-content {
    width: 100%;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1.1;
}

.bc-calendar .bc-compact .bc-compact-task-content .bc-event-chip {
    gap: 4px;
    width: 100%;
}

.bc-calendar .bc-compact .bc-compact-task-content .bc-event-chip-icon {
    width: 12px;
    height: 12px;
}

.bc-calendar .bc-compact .bc-compact-task-content .bc-event-chip-text {
    font-size: 0.7rem;
}

.bc-calendar .bc-compact .quarter-today {
    border-width: 2px;
}

.bc-calendar .month-column {
    display: grid;
    flex: 1;
    grid-template-rows: auto repeat(31, 1fr);
    grid-template-columns: auto 1fr;
    overflow: hidden;
}

.bc-calendar .bc-quarter-grid .month-column {
    min-width: 0;
    border: 1px solid var(--bc-border);
    border-radius: var(--bc-radius);
    overflow: visible;
    background: var(--bc-month-surface);
    box-shadow: var(--bc-month-shadow);
}

.bc-calendar .month-column > .header-name {
    grid-column: 1 / -1;
}

.bc-calendar .bc-quarter-grid .month-column > .header-name {
    cursor: pointer;
    line-height: 2.5rem;
    font-size: var(--bc-month-header-font-size, 1rem);
    font-weight: 600;
    transition: background-color 0.15s ease;
}

.bc-calendar .bc-quarter-grid .month-column > .header-name:hover,
.bc-calendar .bc-quarter-grid .month-column > .quarter-month-title:hover {
    background: transparent;
    opacity: 0.85;
}

.bc-calendar .quarter-month-title {
    margin: 0;
    padding: 0;
    font-family: Georgia, "Times New Roman", Times, serif;
    font-size: clamp(1.05rem, 1.6vw, 1.35rem);
    font-weight: 600;
    color: var(--bc-yearview-title);
    text-align: center;
    cursor: pointer;
    line-height: 2.5rem;
    transition: color 0.12s ease, opacity 0.12s ease;
}

.bc-calendar .cellule {
    border: solid var(--bc-border);
    border-width: 0 0.5px 0.5px 0.5px;
}

.bc-calendar .month {
    background: var(--bc-month-surface);
    font-size: 0.8em;
    font-weight: 700;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bc-calendar .day-cellule {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: subgrid;
    font-size: var(--bc-day-cell-font-size, 0.9rem);
    color: var(--bc-day-text);
    word-wrap: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bc-calendar .day span {
    display: block;
    line-height: 0.9;
    margin: 0;
}

.bc-calendar .day span + span {
    margin-top: 2px;
}

.bc-calendar .bc-day-markers {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 3px;
    align-items: center;
    vertical-align: middle;
    margin-left: 2px;
}

.bc-calendar .bc-day-markers--compact {
    gap: 2px;
    margin-left: 0;
}

.bc-calendar .bc-day-marker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
    cursor: help;
    flex-shrink: 0;
}

.bc-calendar .bc-day-marker-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid color-mix(in srgb, var(--bc-border) 70%, white 30%);
    display: block;
}

.bc-calendar .bc-day-markers--compact .bc-day-marker-avatar {
    width: 28px;
    height: 28px;
}

.bc-calendar .bc-day-marker-initials {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--mud-palette-primary) 25%, var(--mud-palette-surface) 75%);
    color: var(--bc-day-text);
    border: 1px solid var(--bc-border);
}

.bc-calendar .bc-day-markers--compact .bc-day-marker-initials {
    width: 28px;
    height: 28px;
    font-size: 0.68rem;
}

.bc-calendar .bc-monthly-day-markers {
    position: absolute;
    top: 3px;
    left: 4px;
    z-index: 2;
    pointer-events: auto;
    max-width: calc(100% - 28px);
}

.bc-calendar .bc-monthly-day-markers .bc-day-markers {
    margin-left: 0;
}

.bc-calendar .bc-quarter-grid .day-cellule.day-only {
    overflow: visible;
    white-space: normal;
    position: relative;
}

.bc-calendar .weekly-calendar .day-header.weekly-day-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 2px;
    padding: 2px 4px;
    min-height: 2rem;
    line-height: 1.1;
    text-align: left;
}

.bc-calendar .weekly-calendar .weekly-day-header-markers {
    flex: 0 0 auto;
}

.bc-calendar .weekly-calendar .weekly-day-header-title {
    flex: 1;
    min-width: 0;
    text-align: center;
    font-size: 0.82rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bc-calendar .weekly-calendar .day-header .bc-day-markers {
    justify-content: flex-start;
    margin: 0;
    flex-wrap: wrap;
}

/* Lightweight hover feedback (CSS-only, no re-render) */
.bc-calendar .bc-interactive-cell {
    cursor: pointer;
    transition: box-shadow 0.12s ease, background-color 0.12s ease;
}

.bc-calendar .monthly-day.bc-interactive-cell:hover {
    box-shadow: inset 0 0 0 9999px var(--bc-cell-hover-overlay);
}

.bc-calendar .monthly-day.bc-interactive-cell:hover .monthly-day-date {
    background: transparent;
}

.bc-calendar .weekly-calendar .hour.day-cellule.bc-interactive-cell,
.bc-calendar .day-by-person-calendar .hour.day-cellule.bc-interactive-cell {
    transition: background-color 0.12s ease, box-shadow 0.12s ease, font-weight 0.12s ease;
}

.bc-calendar .weekly-calendar .hour.day-cellule.bc-interactive-cell:hover,
.bc-calendar .day-by-person-calendar .hour.day-cellule.bc-interactive-cell:hover {
    background: var(--bc-quarter-date-hover-bg);
    box-shadow: inset 0 0 0 1px var(--bc-quarter-date-hover-ring);
    font-weight: 600;
}

.bc-calendar .weekly-calendar .hour-dropzone.bc-interactive-cell,
.bc-calendar .day-by-person-calendar .hour-dropzone.bc-interactive-cell {
    transition: background-color 0.12s ease, box-shadow 0.12s ease;
}

.bc-calendar .weekly-calendar .hour-dropzone.bc-interactive-cell:hover,
.bc-calendar .day-by-person-calendar .hour-dropzone.bc-interactive-cell:hover {
    background: var(--bc-quarter-date-hover-bg);
    box-shadow: inset 0 0 0 1px var(--bc-quarter-date-hover-ring);
}

.bc-calendar .bc-compact .quarter-day-date-strip.bc-interactive-cell {
    transition: background-color 0.12s ease, box-shadow 0.12s ease;
}

.bc-calendar .bc-compact .quarter-day-date-strip.bc-interactive-cell:hover {
    background: var(--bc-quarter-date-hover-bg);
    box-shadow: inset 0 0 0 1px var(--bc-quarter-date-hover-ring);
}

.bc-calendar .bc-compact .quarter-day-body.bc-interactive-cell {
    transition: box-shadow 0.12s ease;
}

.bc-calendar .bc-compact .quarter-day-body.bc-interactive-cell:hover {
    box-shadow: inset 0 0 0 9999px var(--bc-cell-hover-overlay);
}

.bc-calendar .day-header.bc-interactive-cell:hover,
.bc-calendar .weekly-calendar .day-header.weekly-day-header.bc-interactive-cell:hover,
.bc-calendar .day-by-person-calendar .day-header.weekly-day-header.bc-interactive-cell:hover {
    background: var(--bc-header-hover);
    box-shadow: inset 0 0 0 1px var(--bc-quarter-date-hover-ring);
}

.bc-calendar .task-span:hover,
.bc-calendar .monthly-task:hover {
    filter: brightness(0.94);
    transition: filter 0.12s ease;
}

.bc-calendar .day-label {
    font-size: var(--bc-day-label-font-size, 0.85rem);
}

.bc-calendar .day-label.bc-interactive-cell {
    cursor: pointer;
}

.bc-calendar .highlight-icon {
    display: inline-block;
    font-size: 1.0vh;
    margin-left: 2px;
    cursor: help;
    opacity: 0.9;
}

.bc-calendar .task {
    grid-column: 2;
    text-align: center;
    font-weight: 600;
    color: var(--bc-task-text);
    word-wrap: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
}

.bc-calendar .task-span {
    text-align: center;
    font-weight: 600;
    color: var(--bc-task-text);
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2px;
    min-height: 0;
    z-index: 1;
    container-type: size;
}

.bc-calendar .task-span .task-content {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: clamp(0.65em, 7cqw, 0.75em);
}

.bc-calendar .bc-event-chip {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    max-width: 100%;
    min-width: 0;
    line-height: 1.1;
}

.bc-calendar .monthly-task,
.bc-calendar .hour-task {
    transition: transform 0.12s ease;
}

.bc-calendar .monthly-task:hover,
.bc-calendar .hour-task:hover {
    transform: translateY(-1px);
}

.bc-calendar .bc-event-chip-icon {
    flex: 0 0 auto;
    width: 12px;
    height: 12px;
}

.bc-calendar .bc-event-chip-icon--secondary {
    opacity: 0.85;
    margin-left: -2px;
}

.bc-calendar .bc-compact .bc-event-chip-icon {
    width: 10px;
    height: 10px;
}

.bc-calendar .bc-event-chip-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

/* Признак просроченной задачи: красная иконка на белой подложке для контраста на любом цвете чипа. */
.bc-calendar .bc-event-chip-overdue {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 13px;
    height: 13px;
    margin-left: 3px;
    border-radius: 3px;
    background: #ffffff;
    color: #F44336;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15);
}

.bc-calendar .bc-event-chip-overdue-icon {
    width: 11px;
    height: 11px;
    display: block;
}

/* На очень компактных чипах (квартал) признак скрываем — не хватает места. */
.bc-calendar .bc-compact .bc-event-chip-overdue {
    display: none;
}

.bc-calendar .bc-event-chip--cancelled {
    position: relative;
    width: 100%;
    height: 100%;
    container-type: size;
}

.bc-calendar .bc-event-chip--cancelled .bc-event-chip-icon,
.bc-calendar .bc-event-chip--cancelled .bc-event-chip-text {
    opacity: 0.45;
}

.bc-calendar .bc-event-chip--cancelled::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top right, transparent calc(50% - 1px), currentColor calc(50% - 1px), currentColor calc(50% + 1px), transparent calc(50% + 1px)),
        linear-gradient(to top left, transparent calc(50% - 1px), currentColor calc(50% - 1px), currentColor calc(50% + 1px), transparent calc(50% + 1px));
    opacity: 0.55;
    pointer-events: none;
    z-index: 1;
}

.bc-calendar .bc-event-chip-cancel-label {
    position: absolute;
    left: 0;
    right: 0;
    top: 10%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ff1744;
    font-weight: 700;
    font-size: 55cqh;
    line-height: 1;
    text-align: center;
    z-index: 2;
    pointer-events: none;
    text-shadow:
        0 0 3px #fff,
        0 0 6px #fff,
        0 1px 2px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.bc-calendar .bc-event-chip-replace-label {
    position: absolute;
    left: 0;
    right: 0;
    top: 10%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ef6c00;
    font-weight: 700;
    font-size: 55cqh;
    line-height: 1;
    text-align: center;
    z-index: 2;
    pointer-events: none;
    text-shadow:
        0 0 3px #fff,
        0 0 6px #fff,
        0 1px 2px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.bc-calendar .bc-event-chip--replaced {
    outline: 1.5px solid rgba(239, 108, 0, 0.85);
    outline-offset: -1px;
}

/* На очень маленьких чипах оставляем только перекрестье, без текста. */
@container (max-height: 18px) {
    .bc-calendar .bc-event-chip-cancel-label,
    .bc-calendar .bc-event-chip-replace-label {
        display: none;
    }
}

.bc-calendar .monthly-day-date {
    position: relative;
    z-index: 3;
    cursor: pointer;
    display: inline-block;
    padding: 1px 3px;
    border-radius: 3px;
    line-height: 1.1;
}

.bc-calendar .monthly-day-date:hover {
    background: var(--bc-header-hover);
}

.bc-calendar .day-only {
    grid-column: 1 / -1;
}

.bc-calendar .border-top {
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

.bc-calendar .border-bottom {
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
}

.bc-calendar .pin:after {
    content: "";
    position: absolute;
    height: 100%;
    right: 0px;
    border-style: solid;
    border-width: 0 0 7px 7px;
    border-color: transparent transparent var(--bc-pin-color) transparent;
}

.bc-calendar .pin-top:after {
    content: "";
    position: absolute;
    right: 0px;
    border-style: solid;
    border-width: 0 7px 7px 0;
    border-color: transparent var(--bc-pin-top-color) transparent transparent;
}

.bc-calendar .border-start {
    border-left-width: 3px !important;
    border-left-style: solid !important;
    border-left-color: color-mix(in srgb, var(--bc-border) 60%, transparent) !important;
}

/* MonthlyView */
.bc-calendar .monthly-calendar > .header-name {
    transition: background-color 0.12s ease;
}

.bc-calendar .monthly-calendar > .header-name:hover {
    background: var(--bc-header-hover);
}

.bc-calendar .monthly-calendar {
    display: grid;
    width: 100%;
    grid-template-rows: 6vh;
    grid-template-columns: repeat(7, minmax(8vw, 1fr));
    grid-auto-rows: 12vh;
    overflow: auto;
    background: var(--bc-surface);
    border-radius: var(--bc-radius);
}

.bc-calendar .monthly-day {
    border-bottom: 1px solid var(--bc-border-light);
    border-right: 1px solid var(--bc-border-light);
    text-align: right;
    padding: 0.4vh 0.4vw;
    letter-spacing: 1px;
    font-size: var(--bc-day-cell-font-size, 0.9rem);
    box-sizing: border-box;
    position: relative;
    color: var(--bc-day-text);
}

.bc-calendar .monthly-day:nth-of-type(n + 1):nth-of-type(-n + 7) {
    grid-row: 2;
}

.bc-calendar .monthly-day:nth-of-type(n + 8):nth-of-type(-n + 14) {
    grid-row: 3;
}

.bc-calendar .monthly-day:nth-of-type(n + 15):nth-of-type(-n + 21) {
    grid-row: 4;
}

.bc-calendar .monthly-day:nth-of-type(n + 22):nth-of-type(-n + 28) {
    grid-row: 5;
}

.bc-calendar .monthly-day:nth-of-type(n + 29):nth-of-type(-n + 35) {
    grid-row: 6;
}

.bc-calendar .monthly-day:nth-of-type(n + 36):nth-of-type(-n + 43) {
    grid-row: 7;
}

.bc-calendar .monthly-day:nth-of-type(7n + 1) { grid-column: 1/1; }
.bc-calendar .monthly-day:nth-of-type(7n + 2) { grid-column: 2/2; }
.bc-calendar .monthly-day:nth-of-type(7n + 3) { grid-column: 3/3; }
.bc-calendar .monthly-day:nth-of-type(7n + 4) { grid-column: 4/4; }
.bc-calendar .monthly-day:nth-of-type(7n + 5) { grid-column: 5/5; }
.bc-calendar .monthly-day:nth-of-type(7n + 6) { grid-column: 6/6; }
.bc-calendar .monthly-day:nth-of-type(7n + 7) { grid-column: 7/7; }

.bc-calendar .monthly-today {
    border: 3px solid var(--bc-today-border);
    border-radius: 5px;
}

.bc-calendar .monthly-task {
    border-radius: 4px;
    padding: 1px 4px;
    margin: 0 4px;
    font-size: 0.72em;
    font-weight: 600;
    position: relative;
    z-index: 1;
    color: var(--bc-task-text);
    overflow: hidden;
    text-overflow: ellipsis;
    box-sizing: border-box;
    --monthly-chip-count: 1;
    --monthly-chip-slot: 0;
    --monthly-row-height: 12vh;
    --monthly-chip-gap: 3px;
    height: calc(var(--monthly-row-height) * 0.85 / var(--monthly-chip-count) - var(--monthly-chip-gap));
    margin-top: calc(
        var(--monthly-row-height) * 0.075
        + var(--monthly-chip-slot) * var(--monthly-row-height) * 0.85 / var(--monthly-chip-count)
    );
    display: flex;
    align-items: center;
    align-self: start;
}

@media (max-width: 767.98px) {
    .bc-calendar .monthly-task {
        padding: 0px 8px 0px 4px;
        margin-left: 4px;
        margin-right: 2px;
    }
}

.bc-calendar .monthly-task-first,
.bc-calendar .monthly-task-second,
.bc-calendar .monthly-task-bottom {
    align-self: start;
}

.bc-calendar .monthly-task--on-period {
    opacity: 0.55;
}

.bc-calendar .monthly-task--on-period:hover {
    opacity: 0.72;
}

.bc-calendar .monthly-more-tasks {
    position: relative;
    cursor: zoom-in;
    align-self: end;
    margin-top: 40px;
    font-size: 0.6em;
    font-weight: 600;
    color: var(--bc-more-tasks);
    margin-left: 10px;
}

/* WeekView */
.bc-calendar .weekly-calendar {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    width: 100%;
    overflow: auto;
    background: var(--bc-surface);
    border-radius: var(--bc-radius);
    gap: 2px;
}

.bc-calendar .day-by-person-calendar {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.bc-calendar .day-by-person-calendar .hour-task {
    font-size: 0.88em;
}

.bc-calendar .day-by-person-calendar .hour-task--timed {
    min-height: 22px;
}

.bc-calendar .day-by-person-calendar .hour-task--timed .bc-event-chip {
    gap: 5px;
}

.bc-calendar .day-by-person-calendar .hour-task--timed .bc-event-chip-icon {
    width: 16px;
    height: 16px;
}

.bc-calendar .day-by-person-calendar .hour-task--timed .bc-event-chip-text {
    font-size: 0.82rem;
    line-height: 1.2;
}

.bc-calendar .day-by-person-empty {
    padding: 24px 16px;
    text-align: center;
    color: var(--bc-header-text);
    font-size: 0.95rem;
}

.bc-calendar .day-by-person-header-title {
    font-weight: 600;
}

.bc-calendar .day-by-person-header-date {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--bc-header-text);
    margin-top: 2px;
}

.bc-calendar .day-by-person-header-date--today {
    border: 3px solid var(--bc-today-border);
    border-radius: 5px;
    padding: 2px 8px;
    display: inline-block;
    box-sizing: border-box;
}

.bc-calendar .day-column {
    display: flex;
    flex-flow: column;
    min-width: 0;
}

.bc-calendar .day-header {
    grid-area: 1 / 1 / span 1 / span 2;
    margin: 0 1px;
}

.bc-calendar .weekly-today {
    border: 3px solid var(--bc-today-border);
    border-radius: 5px;
}

.bc-calendar .day-cellule:hover {
    font-weight: inherit;
}

.bc-calendar .hour.day-cellule.bc-interactive-cell:hover {
    font-weight: 600;
}

.bc-calendar .hours {
    border: 1px solid var(--bc-hour-border);
    flex: 1;
    display: grid;
    justify-content: stretch;
    grid-template-columns: 56px 1fr;
    grid-auto-columns: 1fr;
    grid-template-rows: repeat(var(--bc-visible-hours, 24), minmax(var(--bc-hour-row-height, 40px), auto));
    grid-auto-flow: column;
    --bc-hour-row-height: 40px;
    --bc-visible-hours: 24;
    --bc-hours-timeline-height: calc(var(--bc-visible-hours) * var(--bc-hour-row-height));
    position: relative;
    min-height: var(--bc-hours-timeline-height);
}

.bc-calendar .hour-tasks-layer {
    position: absolute;
    top: 0;
    left: 56px;
    right: 0;
    height: var(--bc-hours-timeline-height);
    pointer-events: none;
    z-index: 2;
}

.bc-calendar .hour {
    grid-column: 1;
    font-size: 0.82em;
    padding-left: 0.5em;
    color: var(--bc-day-text);
    border-bottom: 1px dashed var(--bc-border);
    display: flex;
    align-items: center;
    box-sizing: border-box;
}

.bc-calendar .hour-task {
    font-size: 0.72em;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: flex-start;
    padding: 2px 4px;
    box-sizing: border-box;
}

.bc-calendar .hour-task--timed {
    position: absolute;
    pointer-events: auto;
    border-radius: 4px;
    min-height: var(--bc-hourly-task-min-height, 18px);
    z-index: 3;
}

.bc-calendar .hour-task--timed .bc-event-chip {
    width: 100%;
    height: 100%;
    min-height: 0;
    align-items: flex-start;
}

.bc-calendar .hour-task--timed .bc-event-chip-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bc-calendar .hour-dropzone {
    grid-column-end: -1;
    min-width: 30px;
    cursor: pointer;
    border-bottom: 1px dashed var(--bc-border);
    box-sizing: border-box;
}

@media only screen and (max-width: 587px) {
    .bc-calendar .day-cellule {
        font-size: 0.6em;
        padding-left: 0.3em;
    }

    .bc-calendar .header-name {
        line-height: 3vh;
    }
}

/* YearView — year overview with month cards */
.bc-calendar {
    --bc-yearview-title: color-mix(in srgb, #9c5c38 75%, var(--mud-palette-primary) 25%);
    --bc-yearview-weekend: color-mix(in srgb, var(--bc-today-border) 80%, var(--bc-day-text) 20%);
}

.bc-calendar .bc-yearview-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 1200px) {
    .bc-calendar .bc-yearview-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .bc-calendar .bc-yearview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .bc-calendar .bc-yearview-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

.bc-calendar .yearview-month-card {
    background: var(--bc-month-surface);
    border: 1px solid var(--bc-border);
    border-radius: var(--bc-radius);
    box-shadow: var(--bc-month-shadow);
    padding: 8px 10px 10px;
    min-width: 0;
}

.bc-calendar .yearview-month-title {
    margin: 0 0 8px;
    padding: 0;
    font-family: Georgia, "Times New Roman", Times, serif;
    font-size: clamp(1.05rem, 1.6vw, 1.35rem);
    font-weight: 600;
    color: var(--bc-yearview-title);
    text-align: center;
    cursor: pointer;
    transition: color 0.12s ease, opacity 0.12s ease;
}

.bc-calendar .yearview-month-title:hover {
    opacity: 0.85;
}

.bc-calendar .yearview-month-mini-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 1px;
}

.bc-calendar .yearview-weekday {
    text-align: center;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 2px 0 4px;
    color: var(--bc-day-text);
}

.bc-calendar .yearview-weekday--weekend {
    color: var(--bc-yearview-weekend);
}

.bc-calendar .yearview-day-cell {
    min-height: 32px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 1px;
    padding: 1px 2px 2px;
    border: 1px solid transparent;
    border-radius: 3px;
    box-sizing: border-box;
    cursor: pointer;
    transition: box-shadow 0.12s ease;
    position: relative;
}

.bc-calendar .yearview-day-cell--outside {
    opacity: 0.32;
}

.bc-calendar .yearview-day-cell--today {
    border-color: var(--bc-today-border);
}

.bc-calendar .yearview-day-cell.bc-interactive-cell:hover {
    box-shadow: inset 0 0 0 9999px var(--bc-cell-hover-overlay);
}

.bc-calendar .yearview-day-cell--weekend .yearview-day-num {
    color: var(--bc-yearview-weekend);
}

.bc-calendar .yearview-day-top {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2px;
    min-height: 14px;
}

.bc-calendar .yearview-day-num {
    font-size: 0.68rem;
    font-weight: 600;
    line-height: 1.1;
    text-align: left;
    flex: 0 0 auto;
}

.bc-calendar .yearview-day-top .bc-day-markers {
    margin: 0;
    gap: 1px;
}

.bc-calendar .yearview-day-top .bc-day-markers--compact .bc-day-marker-avatar,
.bc-calendar .yearview-day-top .bc-day-markers--compact .bc-day-marker-initials {
    width: 20px;
    height: 20px;
    font-size: 0.62rem;
}

.bc-calendar .yearview-day-events {
    position: absolute;
    left: 2px;
    right: 2px;
    bottom: 2px;
    top: 15%;
    display: flex;
    flex-direction: column;
    gap: 1px;
    width: auto;
    min-height: 0;
}

.bc-calendar .yearview-event-block {
    display: block;
    width: 100%;
    flex: 1 1 0;
    min-height: 2px;
    border-radius: 2px;
    cursor: pointer;
    transition: opacity 0.12s ease, transform 0.12s ease;
}

.bc-calendar .yearview-event-block--cancelled {
    opacity: 0.45;
    position: relative;
}

.bc-calendar .yearview-event-block--cancelled::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top right, transparent calc(50% - 1px), rgba(255, 255, 255, 0.75) calc(50% - 1px), rgba(255, 255, 255, 0.75) calc(50% + 1px), transparent calc(50% + 1px)),
        linear-gradient(to top left, transparent calc(50% - 1px), rgba(255, 255, 255, 0.75) calc(50% - 1px), rgba(255, 255, 255, 0.75) calc(50% + 1px), transparent calc(50% + 1px));
    pointer-events: none;
    border-radius: inherit;
}

.bc-calendar .yearview-event-block:hover {
    opacity: 0.95 !important;
    transform: scaleY(1.15);
}

.bc-calendar .yearview-event-block--cancelled:hover {
    opacity: 0.75 !important;
}

.bc-calendar .yearview-event-more {
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--bc-more-tasks);
    text-align: center;
    line-height: 1;
}

.bc-calendar .yearview-day-cell.bc-interactive-cell:hover {
    box-shadow: inset 0 0 0 9999px var(--bc-cell-hover-overlay);
}