/**
 * Calendar Editor Styles
 * Supports both light and dark modes
 */

/* Give the calendar the full editor width, like the other tool views. */
body.note-type-calendar .editor-page {
    max-width: none;
    padding-left: 40px;
    padding-right: 40px;
}

.calendar-editor-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    background: var(--content-bg);
    color: var(--text-primary);
    position: relative;
}

/* ------------------------------------------------------------------ */
/* Toolbar                                                            */
/* ------------------------------------------------------------------ */
.calendar-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.calendar-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.calendar-nav-btn,
.calendar-today-btn {
    padding: 8px 12px;
    background: var(--content-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.calendar-nav-btn:hover,
.calendar-today-btn:hover {
    background: var(--hover-bg, #f5f5f5);
    border-color: var(--accent-color);
}

body.dark .calendar-nav-btn:hover,
body.dark .calendar-today-btn:hover {
    background: var(--hover-bg, #2a2a2a);
}

.calendar-month-label {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
    text-align: center;
    min-width: 160px;
}

.calendar-add-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.calendar-add-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.calendar-toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Month / Day segmented toggle */
.calendar-view-toggle {
    display: inline-flex;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.calendar-view-btn {
    padding: 8px 14px;
    background: var(--content-bg);
    color: var(--text-secondary);
    border: none;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.calendar-view-btn + .calendar-view-btn {
    border-left: 1px solid var(--border-color);
}

.calendar-view-btn:hover {
    background: var(--hover-bg, #f5f5f5);
    color: var(--text-primary);
}

body.dark .calendar-view-btn:hover {
    background: var(--hover-bg, #2a2a2a);
}

.calendar-view-btn.active {
    background: var(--accent-color);
    color: white;
}

/* ------------------------------------------------------------------ */
/* Weekday header                                                     */
/* ------------------------------------------------------------------ */
.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
}

.calendar-weekday {
    padding: 8px 4px;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

/* ------------------------------------------------------------------ */
/* Month grid                                                         */
/* ------------------------------------------------------------------ */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-auto-rows: minmax(96px, 1fr);
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    flex: 1;
}

.calendar-day {
    background: var(--content-bg);
    padding: 6px;
    min-height: 96px;
    /* min-width:0 lets the 1fr grid track shrink instead of stretching to
       fit a long, unbreakable event title (which would widen the column). */
    min-width: 0;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: background 0.15s ease;
}

.calendar-day:hover {
    background: var(--hover-bg, #f5f5f5);
}

body.dark .calendar-day:hover {
    background: var(--hover-bg, #2a2a2a);
}

.calendar-day-empty {
    background: var(--sidebar-bg, #f8f8f8);
    cursor: default;
}

body.dark .calendar-day-empty {
    background: var(--sidebar-bg, #1e1e1e);
}

.calendar-day-empty:hover {
    background: var(--sidebar-bg, #f8f8f8);
}

.calendar-day-number {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    align-self: flex-start;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: none;
    background: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.15s ease;
}

.calendar-day-number:hover {
    background: var(--hover-bg, #e5e5e5);
    color: var(--text-primary);
}

body.dark .calendar-day-number:hover {
    background: var(--hover-bg, #3a3a3a);
}

.calendar-day-today .calendar-day-number {
    background: var(--accent-color);
    color: white;
    font-weight: 600;
}

.calendar-day-events {
    display: flex;
    flex-direction: column;
    gap: 3px;
    overflow: hidden;
    min-width: 0;
}

.calendar-event-chip {
    max-width: 100%;
    box-sizing: border-box;
}

/* ------------------------------------------------------------------ */
/* Event chips                                                        */
/* ------------------------------------------------------------------ */
.calendar-event-chip {
    display: block;
    width: 100%;
    text-align: left;
    border: none;
    border-radius: 4px;
    padding: 3px 6px;
    font-size: 12px;
    line-height: 1.3;
    color: white;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: filter 0.15s ease;
}

.calendar-event-chip:hover {
    filter: brightness(1.08);
}

.calendar-chip-time {
    font-weight: 600;
    opacity: 0.9;
}

/* Event colors (shared by chips and form swatches) */
.calendar-color-blue   { background: #3b82f6; }
.calendar-color-green  { background: #22c55e; }
.calendar-color-red    { background: #ef4444; }
.calendar-color-orange { background: #f59e0b; }
.calendar-color-purple { background: #8b5cf6; }
.calendar-color-gray   { background: #6b7280; }

/* ------------------------------------------------------------------ */
/* Day view (hourly timeline)                                         */
/* ------------------------------------------------------------------ */
.calendar-day-view {
    flex: 1;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.calendar-day-allday {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 12px;
    border-bottom: 2px solid var(--border-color);
    background: var(--sidebar-bg, #f8f8f8);
}

body.dark .calendar-day-allday {
    background: var(--sidebar-bg, #1e1e1e);
}

.calendar-day-allday-label {
    width: 64px;
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    padding-top: 4px;
}

.calendar-day-allday-events {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.calendar-day-allday-events .calendar-event-chip {
    width: auto;
    max-width: 100%;
}

.calendar-allday-add {
    background: none;
    border: 1px dashed var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 12px;
    padding: 3px 10px;
    cursor: pointer;
}

.calendar-allday-add:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.calendar-hour-row {
    display: flex;
    align-items: stretch;
    /* Fixed height; must match CalendarEditor.HOUR_HEIGHT (48) used for
       time-proportional event positioning. border-box keeps the 1px
       border inside the 48px so event offsets stay aligned. */
    box-sizing: border-box;
    height: 48px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.15s ease;
}

.calendar-hour-row:last-child {
    border-bottom: none;
}

.calendar-hour-row:hover {
    background: var(--hover-bg, #f5f5f5);
}

body.dark .calendar-hour-row:hover {
    background: var(--hover-bg, #2a2a2a);
}

.calendar-hour-label {
    width: 64px;
    flex-shrink: 0;
    padding: 6px 8px;
    font-size: 12px;
    color: var(--text-secondary);
    text-align: right;
    border-right: 1px solid var(--border-color);
}

/* Empty clickable area to the right of the hour label (background grid). */
.calendar-hour-cell {
    flex: 1;
    min-width: 0;
}

/* Layer that holds the absolutely-positioned event blocks, sitting over
   the hour grid and offset past the time gutter. Pointer events fall
   through the empty areas so clicking the grid still adds an event. */
.calendar-day-grid {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 64px;
    right: 0;
    pointer-events: none;
    z-index: 2;
}

.calendar-day-event {
    position: absolute;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 1px;
    overflow: hidden;
    text-align: left;
    border: none;
    border-left: 3px solid rgba(0, 0, 0, 0.18);
    border-radius: 5px;
    padding: 3px 6px;
    color: white;
    cursor: pointer;
    pointer-events: auto;
    transition: filter 0.15s ease;
}

.calendar-day-event:hover {
    filter: brightness(1.08);
}

/* Short events: time and title share one line instead of stacking. */
.calendar-day-event.compact {
    flex-direction: row;
    align-items: baseline;
    gap: 6px;
    padding-top: 2px;
    padding-bottom: 2px;
}

.calendar-day-event.compact .calendar-day-event-time {
    flex-shrink: 0;
}

.calendar-day-event-time {
    font-weight: 700;
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    opacity: 0.95;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.calendar-day-event-title {
    font-size: 13px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Current-time indicator (Google-Calendar style red line) */
.calendar-hours {
    position: relative;
}

.calendar-now-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 0;
    border-top: 2px solid #ea4335;
    z-index: 4;
    pointer-events: none;
}

.calendar-now-dot {
    position: absolute;
    left: 60px;
    top: -5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ea4335;
}

.calendar-now-time {
    position: absolute;
    left: 0;
    top: -8px;
    width: 56px;
    text-align: right;
    font-size: 11px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: #ea4335;
    background: var(--content-bg);
    padding-right: 2px;
}

/* "+N more" overflow button */
.calendar-more-btn {
    display: block;
    width: 100%;
    text-align: left;
    border: none;
    background: none;
    padding: 1px 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 4px;
}

.calendar-more-btn:hover {
    background: var(--hover-bg, #f0f0f0);
    color: var(--text-primary);
}

body.dark .calendar-more-btn:hover {
    background: var(--hover-bg, #2a2a2a);
}

/* ------------------------------------------------------------------ */
/* Day detail popover                                                 */
/* ------------------------------------------------------------------ */
.calendar-day-detail {
    background: var(--content-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.calendar-day-detail-list {
    max-height: 320px;
    overflow-y: auto;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.calendar-day-detail-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    border-radius: 6px;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
}

.calendar-day-detail-item:hover {
    background: var(--hover-bg, #f0f0f0);
}

body.dark .calendar-day-detail-item:hover {
    background: var(--hover-bg, #2a2a2a);
}

.calendar-day-detail-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.calendar-day-detail-time {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 13px;
    flex-shrink: 0;
}

.calendar-day-detail-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-day-detail-empty {
    padding: 24px 12px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

/* ------------------------------------------------------------------ */
/* Add / edit form overlay                                            */
/* ------------------------------------------------------------------ */
.calendar-form-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
}

.calendar-form {
    background: var(--content-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.calendar-form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.calendar-form-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.calendar-form-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
}

.calendar-form-close:hover {
    color: var(--text-primary);
    background: var(--hover-bg, #f0f0f0);
}

body.dark .calendar-form-close:hover {
    background: var(--hover-bg, #2a2a2a);
}

.calendar-form-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.calendar-form-title,
.calendar-form-notes,
.calendar-form-row input {
    background: var(--content-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    padding: 10px 12px;
    width: 100%;
    box-sizing: border-box;
}

.calendar-form-title:focus,
.calendar-form-notes:focus,
.calendar-form-row input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.calendar-form-row {
    display: flex;
    gap: 12px;
}

.calendar-form-row label {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 13px;
}

.calendar-form-to {
    flex: 0 0 auto;
    align-self: center;
    color: var(--text-secondary);
    font-size: 13px;
}

.calendar-form-notes {
    min-height: 70px;
    resize: vertical;
    font-family: inherit;
}

.calendar-form-colors {
    display: flex;
    gap: 8px;
}

.calendar-color-swatch {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
    transition: transform 0.15s ease;
}

.calendar-color-swatch:hover {
    transform: scale(1.12);
}

.calendar-color-swatch.selected {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 2px var(--content-bg), 0 0 0 4px var(--accent-color);
}

.calendar-form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}

.calendar-form-actions-right {
    display: flex;
    gap: 8px;
}

.calendar-form-cancel,
.calendar-form-save,
.calendar-form-delete {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.calendar-form-cancel {
    background: var(--content-bg);
    color: var(--text-primary);
}

.calendar-form-cancel:hover {
    background: var(--hover-bg, #f0f0f0);
}

body.dark .calendar-form-cancel:hover {
    background: var(--hover-bg, #2a2a2a);
}

.calendar-form-save {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.calendar-form-save:hover {
    background: var(--accent-hover);
}

.calendar-form-delete {
    background: none;
    border-color: transparent;
    color: #ef4444;
}

.calendar-form-delete:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* ------------------------------------------------------------------ */
/* Responsive                                                         */
/* ------------------------------------------------------------------ */
@media (max-width: 640px) {
    body.note-type-calendar .editor-page {
        padding-left: 12px;
        padding-right: 12px;
    }

    .calendar-grid {
        grid-auto-rows: minmax(64px, 1fr);
    }

    .calendar-day {
        min-height: 64px;
    }

    .calendar-event-chip {
        font-size: 10px;
        padding: 2px 4px;
    }

    .calendar-month-label {
        font-size: 16px;
    }
}
