/* ========================================
   Activity Panel Component Styles
   ======================================== */

.activity-panel {
    position: fixed;
    top: var(--header-height, 56px);
    right: 0;
    bottom: 0;
    width: 280px;
    min-width: 280px;
    background: var(--bg-secondary);
    border-inline-start: 1px solid var(--border-default);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    z-index: 9000;
    box-shadow: -4px 0 12px rgba(0, 0, 0, 0.3);
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.activity-panel.show {
    transform: translateX(0);
}

/* Header */
.activity-panel-header {
    height: 48px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-default);
    flex-shrink: 0;
}

.activity-panel-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.activity-panel-close {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    line-height: 1;
}

.activity-panel-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Filter bar */
.activity-panel-filters {
    padding: 8px;
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border-default);
    flex-shrink: 0;
}

.activity-filter-btn {
    flex: 1;
    font-size: 11px !important;
    padding: 4px 8px !important;
    opacity: 0.6;
    transition: opacity 0.15s ease;
}

.activity-filter-btn.active {
    opacity: 1;
    background: var(--bg-hover) !important;
}

.activity-filter-btn:hover {
    opacity: 1;
}

/* Entries container */
.activity-panel-entries {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

/* Empty state */
.activity-panel-empty {
    text-align: center;
    color: var(--text-tertiary);
    font-size: 12px;
    padding: 24px 12px;
}

/* Single entry */
.activity-entry {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px;
    border-radius: 6px;
    margin-bottom: 4px;
    font-size: 11px;
    position: relative;
    transition: background 0.15s ease;
}

.activity-entry:hover {
    background: var(--bg-hover);
}

/* Time */
.activity-entry-time {
    color: var(--text-tertiary);
    font-size: 10px;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 40px;
}

/* Content */
.activity-entry-content {
    flex: 1;
    color: var(--text-secondary);
    line-height: 1.4;
    word-break: break-word;
}

/* Restore button */
.activity-entry-restore {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 4px;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.15s ease, background 0.15s ease;
    flex-shrink: 0;
}

.activity-entry:hover .activity-entry-restore {
    opacity: 1;
}

.activity-entry-restore:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

/* Type indicators via color accent on left border */
.activity-entry[data-action="add"] {
    border-inline-start: 2px solid var(--green-primary, #34c759);
}

.activity-entry[data-action="delete"] {
    border-inline-start: 2px solid var(--red-primary, #ff3b30);
}

.activity-entry[data-action="edit"] {
    border-inline-start: 2px solid var(--blue-primary, #007aff);
}

.activity-entry[data-action="rename"] {
    border-inline-start: 2px solid var(--yellow-primary, #ffcc00);
}

.activity-entry[data-action="reorder"] {
    border-inline-start: 2px solid var(--text-tertiary);
}
