/* inbox.css - three-pane layout for /inbox */

html, body.inbox-body { height: 100%; }
.inbox-body {
  margin: 0;
  padding: 0;
  background: var(--gray-50);
  color: var(--gray-900);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.inbox-header {
  padding: 16px 24px;
  background: white;
  border-bottom: 1px solid var(--gray-200);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
}

.inbox-header h1 {
  margin: 0;
  font-size: 20px;
}

.inbox-header .nav {
  margin: 0;
  font-size: 13px;
  color: var(--gray-500);
}

.inbox-header .nav a {
  color: var(--primary);
  text-decoration: none;
}

.inbox-header .nav a:hover {
  text-decoration: underline;
}

.inbox-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.muted {
  color: var(--gray-500);
  font-size: 13px;
}

.link-button {
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  font-size: 13px;
  padding: 4px 8px;
}

.link-button:hover {
  text-decoration: underline;
}

/* Three-pane grid */
.inbox-layout {
  flex: 1;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr) 320px;
  grid-template-rows: 1fr;
  gap: 0;
  min-height: 0;
  height: calc(100vh - 73px);
  overflow: hidden;
}

.inbox-list-pane,
.inbox-thread-pane,
.inbox-borrower-pane {
  background: white;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.inbox-list-pane {
  border-right: 1px solid var(--gray-200);
}

.inbox-borrower-pane {
  border-left: 1px solid var(--gray-200);
  padding: 16px;
  overflow-y: auto;
}

/* Filters */
.inbox-filters {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 8px;
  padding: 12px;
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-50);
}

.inbox-filters select,
.inbox-filters input {
  padding: 6px 10px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  font-size: 13px;
  background: white;
}

/* Conversation list */
.conversation-list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  flex: 1;
}

.conversation-item {
  padding: 12px 14px;
  border-bottom: 1px solid var(--gray-100);
  cursor: pointer;
  transition: background 0.1s;
}

.conversation-item:hover {
  background: var(--gray-50);
}

.conversation-item.is-active {
  background: #e0e7ff;
  border-left: 3px solid var(--primary);
  padding-left: 11px;
}

.conversation-item .name-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}

.conversation-item .name {
  font-weight: 600;
  font-size: 14px;
}

.conversation-item .time {
  font-size: 11px;
  color: var(--gray-500);
}

.conversation-item .channel-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  background: var(--gray-200);
  color: var(--gray-700);
  margin-right: 6px;
  vertical-align: middle;
}

.conversation-item .channel-badge.is-sms {
  background: #dcfce7;
  color: #166534;
}

.conversation-item .channel-badge.is-email {
  background: #dbeafe;
  color: #1e40af;
}

.conversation-item .snippet {
  font-size: 13px;
  color: var(--gray-700);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.conversation-item .stage {
  font-size: 11px;
  color: var(--gray-500);
  margin-top: 4px;
}

.conversation-empty {
  padding: 24px;
  text-align: center;
  color: var(--gray-500);
  font-size: 13px;
}

/* Thread pane */
.thread-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--gray-200);
  background: white;
}

.thread-header h2 {
  margin: 0 0 4px 0;
  font-size: 16px;
}

.thread-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 16px;
  background: var(--gray-50);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.thread-bubble {
  max-width: 70%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.4;
  word-wrap: break-word;
  white-space: pre-wrap;
}

.thread-bubble.inbound {
  align-self: flex-start;
  background: #dcfce7;
  color: #166534;
  border-bottom-left-radius: 4px;
}

.thread-bubble.outbound {
  align-self: flex-end;
  background: var(--gray-200);
  color: var(--gray-900);
  border-bottom-right-radius: 4px;
}

.thread-bubble .bubble-meta {
  font-size: 10px;
  color: var(--gray-500);
  margin-top: 4px;
}

.thread-bubble .bubble-channel {
  display: inline-block;
  margin-right: 6px;
  text-transform: uppercase;
  font-weight: 600;
}

.compose-mount {
  border-top: 1px solid var(--gray-200);
  background: white;
  padding: 12px 16px;
}

/* Right pane borrower detail */
.borrower-detail h3 {
  margin: 0 0 12px 0;
  font-size: 14px;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.borrower-detail .field {
  margin-bottom: 12px;
}

.borrower-detail .field-label {
  font-size: 11px;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.borrower-detail .field-value {
  font-size: 14px;
  color: var(--gray-900);
}

.borrower-detail .actions {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-200);
}

.borrower-detail .actions a {
  font-size: 12px;
  color: var(--primary);
  text-decoration: none;
}

.borrower-detail .actions a:hover {
  text-decoration: underline;
}

/* Inbox badge shared between header + index/dashboard nav links */
.inbox-badge {
  display: inline-block;
  min-width: 18px;
  padding: 1px 6px;
  border-radius: 10px;
  background: #ef4444;
  color: white;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  vertical-align: middle;
  margin-left: 4px;
}

/* Single-column collapse on narrow viewports - rough cut, Karin is desktop-primary */
@media (max-width: 1024px) {
  .inbox-layout {
    grid-template-columns: 1fr;
    height: auto;
  }

  .inbox-list-pane,
  .inbox-thread-pane,
  .inbox-borrower-pane {
    border: none;
    border-bottom: 1px solid var(--gray-200);
  }
}