/* ============================================================
   Corex UI V2 — Activity feed (Lovable exact).
   Part of the record, not a separate app. Compact, subtle timeline.
   ============================================================ */
.cx-activity-feed {
    min-width: 0;
    height: 100%;
    color: var(--cx-color-text);
    background: var(--cx-color-surface);
    font-family: var(--cx-font-family);
}

.cx-activity-feed [hidden] {
    display: none !important;
}

/* Header / quick actions — Not Ekle, Aktivite Planla, attachment */
.cx-activity-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    min-height: 44px;
    padding: 7px var(--cx-space-4);
    border-block-end: 1px solid var(--cx-color-border);
}

.cx-activity-title {
    margin: 0 auto 0 0;
    color: var(--cx-color-text);
    font-size: 13px;
    font-weight: var(--cx-font-weight-semibold);
    line-height: 1;
}

/* Composer */
.cx-activity-inline-form {
    display: grid;
    gap: var(--cx-space-2);
    padding: var(--cx-space-3) var(--cx-space-4);
    background: color-mix(in oklab, var(--cx-color-surface-muted) 60%, var(--cx-color-surface));
    border-block-end: 1px solid var(--cx-color-border);
}

.cx-activity-inline-form .cx-field-control {
    width: 100%;
}

.cx-activity-inline-form .cx-field-textarea {
    min-height: 0;
    padding: 6px var(--cx-space-2);
    font-size: 13px;
    line-height: var(--cx-line-height-snug);
}

.cx-activity-composer-actions,
.cx-activity-item-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.cx-activity-composer-actions {
    margin-block-start: 0;
}

.cx-activity-composer-error {
    color: var(--cx-color-danger);
    font-size: var(--cx-font-size-xs);
}

.cx-activity-attachment-button {
    width: 30px;
    min-width: 30px;
    padding: 0;
}

/* Attachments */
.cx-activity-attachment {
    display: flex;
    align-items: center;
    gap: var(--cx-space-2);
    box-sizing: border-box;
    min-width: 0;
    max-width: 100%;
    min-height: 32px;
    margin-block-start: var(--cx-space-2);
    padding: var(--cx-space-1) var(--cx-space-2);
    background: var(--cx-color-surface-muted);
    border: 1px solid var(--cx-color-border);
    border-radius: var(--cx-radius-sm);
}

.cx-activity-attachment-link {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    color: var(--cx-color-primary);
    font-size: 11.5px;
    text-decoration: none;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cx-activity-attachment-link:hover {
    text-decoration: underline;
}

.cx-activity-attachment-size {
    flex: 0 0 auto;
    color: var(--cx-color-text-muted);
    font-family: var(--cx-font-mono);
    font-size: 11px;
    white-space: nowrap;
}

.cx-activity-status,
[data-cx-activity-error] {
    padding: var(--cx-space-3) var(--cx-space-4);
    color: var(--cx-color-text-muted);
    font-size: var(--cx-font-size-sm);
}

/* Planned + timeline regions */
.cx-activity-planned,
.cx-activity-timeline {
    padding: var(--cx-space-3) var(--cx-space-4);
}

.cx-activity-planned + .cx-activity-timeline {
    border-block-start: 1px solid var(--cx-color-border);
}

.cx-activity-planned::before {
    content: "Planlananlar";
    display: block;
    margin-block-end: var(--cx-space-2);
    color: var(--cx-color-text-muted);
    font-size: 10.5px;
    font-weight: var(--cx-font-weight-semibold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cx-activity-feed ul {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.cx-activity-planned .cx-activity-item {
    margin-block-end: var(--cx-space-2);
    padding: var(--cx-space-2) var(--cx-space-2) var(--cx-space-2) 38px;
    background: color-mix(in oklab, var(--cx-color-surface-muted) 70%, var(--cx-color-surface));
    border: 1px solid var(--cx-color-border);
    border-radius: var(--cx-radius-sm);
}

.cx-activity-planned .cx-activity-item:last-child {
    margin-block-end: 0;
}

.cx-activity-planned .cx-activity-item::before {
    display: none;
}

.cx-activity-planned .cx-activity-avatar {
    inset-block-start: var(--cx-space-2);
    inset-inline-start: var(--cx-space-2);
}

/* Timeline item */
.cx-activity-item {
    position: relative;
    min-width: 0;
    padding: 7px 0 7px 30px;
}

.cx-activity-item::before {
    content: "";
    position: absolute;
    inset-block: 31px -7px;
    inset-inline-start: 11px;
    width: 1px;
    background: var(--cx-color-border);
}

.cx-activity-item:last-child::before {
    display: none;
}

.cx-activity-avatar {
    position: absolute;
    inset-block-start: 7px;
    inset-inline-start: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    color: var(--cx-color-accent-foreground);
    background: var(--cx-color-primary-soft);
    border: 0;
    border-radius: var(--cx-radius-round);
    font-size: var(--cx-font-size-eyebrow);
    font-weight: var(--cx-font-weight-semibold);
}

.cx-activity-item-title {
    font-size: 12.5px;
    font-weight: var(--cx-font-weight-medium);
    line-height: var(--cx-line-height-snug);
}

.cx-activity-item-meta {
    margin-block-start: var(--cx-space-1);
    color: var(--cx-color-text-muted);
    font-family: var(--cx-font-mono);
    font-size: 11px;
}

.cx-activity-item-body {
    margin-block-start: var(--cx-space-1);
    color: var(--cx-color-text);
    font-size: 12.5px;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.cx-activity-item-note {
    margin-block-start: var(--cx-space-1);
    padding-inline-start: var(--cx-space-2);
    border-inline-start: 2px solid color-mix(in oklab, var(--cx-color-primary) 25%, transparent);
    font-size: 12.5px;
    font-style: italic;
}

.cx-activity-item-actions {
    margin-block-start: var(--cx-space-2);
}

.cx-activity-item-actions .cx-button {
    height: 24px;
    min-height: 24px;
    padding: 0 var(--cx-space-2);
    font-size: var(--cx-font-size-xs);
}

.cx-activity-item--system {
    padding-block: 6px;
    color: var(--cx-color-text-muted);
}

.cx-activity-item--system .cx-activity-avatar {
    inset-block-start: 12px;
    inset-inline-start: 8px;
    width: 8px;
    height: 8px;
    color: transparent;
    background: var(--cx-color-text-subtle);
    font-size: 0;
}

.cx-activity-item--system::before {
    inset-block-start: 20px;
}

.cx-activity-item--system .cx-activity-item-body {
    color: var(--cx-color-text-muted);
}

.cx-activity-date-separator {
    padding: var(--cx-space-3) 0 var(--cx-space-1);
    color: var(--cx-color-text-subtle);
    font-family: var(--cx-font-mono);
    font-size: 11px;
    font-weight: var(--cx-font-weight-medium);
}

.cx-activity-empty {
    padding-block: var(--cx-space-2);
    color: var(--cx-color-text-subtle);
    font-size: var(--cx-font-size-sm);
}

@media (max-width: 64rem) {
    .cx-activity-feed {
        max-width: none;
    }
}