/* =============================================================
   Comms Feed Items (ADR-0143 Phase 1)
   Feed items rendered inline in .conversation-area.
   Visually distinct from AI messages and user input.
   Left-edge color bar keyed to channel.
   ============================================================= */

/* --- Feed Item Card --- */
.comms-feed-item {
    display: flex;
    flex-direction: row;
    gap: 0;
    margin: 8px 0;
    border-radius: var(--radius-md);
    background: var(--color-bg-tertiary);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: background 0.15s;
}

.comms-feed-item:hover {
    background: var(--color-bg-secondary);
}

/* --- Channel Color Bar (left edge) --- */
.comms-feed-bar {
    width: 4px;
    min-height: 100%;
    flex-shrink: 0;
    background: var(--color-accent-blue); /* default */
}

/* Channel-specific bar colors */
.comms-feed-bar[data-channel="work"]      { background: rgb(96, 165, 250);  } /* blue */
.comms-feed-bar[data-channel="support"]   { background: rgb(251, 146, 60);  } /* orange */
.comms-feed-bar[data-channel="dev"]       { background: rgb(52, 211, 153);  } /* green */
.comms-feed-bar[data-channel="training"]  { background: rgb(167, 139, 250); } /* purple */
.comms-feed-bar[data-channel="all"]       { background: var(--color-accent-blue); }
.comms-feed-bar[data-channel="projects"]  { background: rgb(59, 130, 246);  } /* indigo */
.comms-feed-bar[data-channel="time"]      { background: rgb(234, 179, 8);   } /* amber */
.comms-feed-bar[data-channel="direct"]    { background: rgb(236, 72, 153);  } /* pink */

/* --- Feed Item Body --- */
.comms-feed-body {
    flex: 1;
    padding: 8px 10px;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* --- Feed Item Header --- */
.comms-feed-header {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.comms-feed-channel-badge {
    display: inline-flex;
    align-items: center;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    background: rgba(137, 207, 240, 0.12);
    color: var(--color-accent-blue);
}

.comms-feed-channel-badge[data-channel="work"] {
    background: rgba(96, 165, 250, 0.12);
    color: rgb(96, 165, 250);
}

.comms-feed-channel-badge[data-channel="support"] {
    background: rgba(251, 146, 60, 0.12);
    color: rgb(251, 146, 60);
}

.comms-feed-channel-badge[data-channel="dev"] {
    background: rgba(52, 211, 153, 0.12);
    color: rgb(52, 211, 153);
}

.comms-feed-channel-badge[data-channel="training"] {
    background: rgba(167, 139, 250, 0.12);
    color: rgb(167, 139, 250);
}

.comms-feed-kind {
    font-size: 10px;
    color: var(--color-text-muted);
}

.comms-feed-timestamp {
    font-size: 10px;
    color: var(--color-text-muted);
    margin-left: auto;
}

/* --- Feed Item Summary --- */
.comms-feed-summary {
    font-size: 13px;
    line-height: 1.45;
    color: var(--color-text-primary);
}

/* --- Feed Item Preview Link --- */
.comms-feed-preview-link {
    cursor: pointer;
}

.comms-feed-preview-link:hover .comms-feed-summary {
    color: var(--color-accent-blue);
}

/* --- Feed Item Actions Row --- */
.comms-feed-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 2px;
}

.comms-feed-action-btn {
    background: transparent;
    border: none;
    padding: 2px 6px;
    font-size: 11px;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: color 0.15s, background 0.15s;
}

.comms-feed-action-btn:hover {
    color: var(--color-accent-blue);
    background: rgba(137, 207, 240, 0.08);
}

.comms-feed-action-btn.send-to-ai {
    color: var(--color-accent-blue);
    font-weight: 500;
}

/* --- Feed Item Expand/Collapse --- */
.comms-feed-detail {
    display: none;
    padding-top: 4px;
    border-top: 1px solid var(--color-border);
    margin-top: 4px;
}

.comms-feed-item.expanded .comms-feed-detail {
    display: block;
}

.comms-feed-detail-content {
    font-size: 12px;
    line-height: 1.5;
    color: var(--color-text-secondary);
}

/* --- Inline Reply --- */
.comms-feed-reply {
    display: none;
    margin-top: 4px;
}

.comms-feed-item.replying .comms-feed-reply {
    display: flex;
    gap: 6px;
}

.comms-feed-reply-input {
    flex: 1;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-size: 12px;
    padding: 4px 8px;
    outline: none;
}

.comms-feed-reply-input:focus {
    border-color: var(--color-accent-blue);
}

.comms-feed-reply-send {
    background: var(--color-accent-blue);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 11px;
    padding: 4px 10px;
    cursor: pointer;
}

/* --- Light mode --- */
.light-mode .comms-feed-item {
    background: var(--color-bg-tertiary);
    border-color: var(--color-border);
}

.light-mode .comms-feed-item:hover {
    background: var(--color-bg-secondary);
}