/* ================================================================
   FRIDAY AI - Cross-Project Communications Feed Styles
   Phase 27: Cross-Project Intelligence
   ================================================================ */

/* ==================== KPI GRID ==================== */
.comms-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.comms-kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.comms-kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.comms-kpi-card.green { border-left: 3px solid var(--success); }
.comms-kpi-card.orange { border-left: 3px solid var(--warning); }
.comms-kpi-card.red { border-left: 3px solid var(--error); }

.comms-kpi-icon {
  font-size: 20px;
  margin-bottom: 6px;
}

.comms-kpi-val {
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}

.comms-kpi-lbl {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 4px;
}

/* ==================== FILTER BAR ==================== */
.comms-filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.comms-filter-bar select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
  min-width: 160px;
}

.comms-filter-bar select:focus {
  outline: none;
  border-color: var(--primary);
}

.comms-filter-bar .comms-filter-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.comms-clear-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.comms-clear-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.comms-refresh-btn {
  background: var(--primary);
  border: none;
  color: white;
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 12px;
  cursor: pointer;
  margin-left: auto;
  transition: opacity 0.2s;
}

.comms-refresh-btn:hover { opacity: 0.8; }

/* ==================== FEED TIMELINE ==================== */
.comms-feed {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.comms-event {
  display: flex;
  gap: 0;
  cursor: pointer;
  transition: background 0.15s;
  border-radius: 0;
  padding: 0;
}

.comms-event:hover .comms-event-body {
  background: var(--surface-hover, rgba(255,255,255,0.03));
}

.comms-event-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 48px;
  flex-shrink: 0;
  padding-top: 16px;
}

.comms-event-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  border: 1px solid;
  flex-shrink: 0;
  z-index: 1;
}

.comms-event-line {
  width: 2px;
  flex: 1;
  background: var(--border);
  margin-top: 4px;
  min-height: 20px;
}

.comms-event:last-child .comms-event-line {
  display: none;
}

.comms-event-body {
  flex: 1;
  padding: 14px 14px 14px 12px;
  border-bottom: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 0;
  transition: background 0.15s;
}

.comms-event:hover .comms-event-body {
  border-color: var(--primary);
}

/* ==================== EVENT CONTENT ==================== */
.comms-event-header {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.comms-event-type {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}

.comms-event-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-left: auto;
}

.comms-project-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  border: 1px solid;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.comms-arrow {
  color: var(--text-muted);
  font-size: 12px;
}

.comms-status-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.comms-status-badge.delivered { background: var(--success)22; color: var(--success); border: 1px solid var(--success)44; }
.comms-status-badge.failed    { background: var(--error)22;   color: var(--error);   border: 1px solid var(--error)44; }
.comms-status-badge.pending   { background: var(--warning)22; color: var(--warning); border: 1px solid var(--warning)44; }

.comms-event-agent {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.comms-payload-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.comms-payload-kv {
  display: flex;
  gap: 4px;
  font-size: 11px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 8px;
}

.comms-payload-key {
  color: var(--text-muted);
}

.comms-payload-val {
  color: var(--text);
  font-weight: 600;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.comms-event-time {
  font-size: 11px;
  color: var(--text-dim, var(--text-muted));
  margin-top: 6px;
}

/* ==================== EMPTY / ERROR STATES ==================== */
.comms-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.comms-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.6;
}

.comms-empty-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.comms-empty-desc {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 360px;
}

/* ==================== DETAIL MODAL ==================== */
.comms-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.comms-modal-overlay.active {
  display: flex;
}

.comms-modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 90%;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px;
  position: relative;
  animation: commsModalIn 0.2s ease;
}

@keyframes commsModalIn {
  from { transform: translateY(-20px); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

.comms-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 28px;
  height: 28px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.comms-modal-close:hover {
  background: var(--error);
  color: white;
  border-color: var(--error);
}

.comms-modal-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.comms-modal-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.comms-modal-type {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.comms-modal-id {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.comms-detail-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.comms-detail-row {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.comms-detail-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  min-width: 110px;
}

.comms-detail-val {
  font-size: 13px;
  color: var(--text);
}

.comms-modal-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.comms-payload-pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  font-size: 12px;
  color: var(--text);
  overflow-x: auto;
  white-space: pre;
  line-height: 1.6;
  max-height: 300px;
  overflow-y: auto;
}

/* ==================== TOAST ==================== */
.comms-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--surface);
  border: 1px solid var(--primary);
  color: var(--text);
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  z-index: 10000;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s;
  pointer-events: none;
}

.comms-toast.visible {
  transform: translateY(0);
  opacity: 1;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 600px) {
  .comms-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .comms-filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .comms-filter-bar select {
    width: 100%;
  }

  .comms-refresh-btn {
    margin-left: 0;
    width: 100%;
  }

  .comms-event-badges {
    margin-left: 0;
    margin-top: 4px;
  }

  .comms-modal {
    width: 95%;
    padding: 16px;
  }
}