/* ── Канбан-календарь ─────────────────────────────────────── */
.kb-block {
    background: white;
    border-radius: var(--border-radius, 12px);
    box-shadow: var(--box-shadow, 0 4px 16px rgba(0,0,0,.08));
    margin-bottom: 8px;
    overflow: hidden;
}

body.dark-theme .kb-block {
    background: var(--light-color);
}

/* Тулбар навигации */
.kb-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: var(--primary-gradient);
    color: white;
    position: relative;
}

.kb-week-label {
    flex: 1;
    text-align: center;
    font-family: 'Comfortaa', cursive;
    font-weight: 700;
    font-size: 13px;
}

.kb-nav-btn {
    width: 26px;
    height: 26px;
    border: none;
    border-radius: 7px;
    background: rgba(255,255,255,.22);
    color: white;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
    flex-shrink: 0;
}

.kb-nav-btn:hover { background: rgba(255,255,255,.38); }

.kb-close-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    border: none;
    background: transparent;
    color: rgba(255,255,255,.8);
    font-size: 14px;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
}

.kb-close-btn:hover { background: rgba(0,0,0,.15); color: white; }

/* Заголовки дней */
.kb-head-row {
    display: grid;
    grid-template-columns: 44px repeat(7, 1fr);
    border-bottom: 2px solid var(--primary-color, #00c2f1);
}

.kb-head-gutter { /* пустая ячейка под гаттер */ }

.kb-day-head {
    text-align: center;
    padding: 6px 4px;
    font-size: 11px;
    font-weight: 600;
    color: #666;
    border-left: 1px solid #e8e8e8;
}

body.dark-theme .kb-day-head { color: #aaa; border-color: #3a3f46; }

.kb-day-head .kb-dow {
    display: block;
    font-size: 10px;
    color: #999;
    text-transform: uppercase;
}

.kb-day-head .kb-date-num {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: #333;
    line-height: 1.2;
}

body.dark-theme .kb-day-head .kb-date-num { color: #ddd; }

.kb-day-head.kb-today-head .kb-date-num {
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Прокручиваемая область */
.kb-scroll {
    overflow-y: auto;
    max-height: 480px;
}

/* Тело: гаттер + 7 колонок */
.kb-body {
    display: grid;
    grid-template-columns: 44px repeat(7, 1fr);
    min-height: 100%;
}

/* Временной гаттер */
.kb-time-col {
    display: flex;
    flex-direction: column;
    border-right: 1px solid #e8e8e8;
}

body.dark-theme .kb-time-col { border-color: #3a3f46; }

.kb-time-label {
    height: 52px;
    font-size: 9px;
    color: #aaa;
    text-align: right;
    padding-right: 6px;
    padding-top: 2px;
    flex-shrink: 0;
}

/* День-колонка */
.kb-day-col {
    position: relative;
    border-left: 1px solid #e8e8e8;
}

body.dark-theme .kb-day-col { border-color: #3a3f46; }

.kb-day-col.kb-today-col {
    background: rgba(0, 194, 241, 0.04);
}

/* Часовые ячейки (фон) */
.kb-hour-cell {
    height: 52px;
    border-bottom: 1px solid #f0f0f0;
    flex-shrink: 0;
}

body.dark-theme .kb-hour-cell { border-color: #2d3238; }

/* Событие */
.kb-event {
    position: absolute;
    left: 2px;
    right: 2px;
    border-radius: 6px;
    padding: 3px 5px;
    font-size: 10px;
    color: white;
    overflow: hidden;
    cursor: pointer;
    min-height: 14px;
    box-shadow: 0 2px 6px rgba(0,0,0,.15);
    transition: filter .15s, transform .15s;
    z-index: 1;
}

.kb-event:hover {
    filter: brightness(1.1);
    transform: scaleX(1.02);
    z-index: 5;
}

.kb-event-time {
    display: block;
    font-size: 9px;
    opacity: .85;
    white-space: nowrap;
}

.kb-event-title {
    display: block;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Цвета по статусу */
.kb-event--new        { background: linear-gradient(135deg,#64b5f6,#1976d2); }
.kb-event--in_progress{ background: linear-gradient(135deg,#ffb74d,#f57c00); }
.kb-event--review     { background: linear-gradient(135deg,#ce93d8,#7b1fa2); }
.kb-event--done       { background: linear-gradient(135deg,#81c784,#388e3c); }