/* ONEAI Golden Room: Communication Studio (conversation) */
/* Quiet Intelligence presentation package. All functional contracts, handlers, and routes preserved. */

body[data-oneai-route="conversation"] {
  --sol-bg: #07090e;
  --sol-surface-0: #0a0d14;
  --sol-surface-1: #0e121b;
  --sol-surface-2: #141926;
  --sol-surface-hover: rgba(255, 255, 255, 0.04);
  --sol-line: rgba(255, 255, 255, 0.07);
  --sol-line-active: rgba(139, 108, 255, 0.35);
  --sol-muted: #858d9f;
  --sol-dim: #545b6d;
  --sol-text: #f0f2f7;
  --sol-text-bright: #ffffff;
  --sol-purple: #8b6cff;
  --sol-purple-soft: rgba(139, 108, 255, 0.12);
  --sol-purple-border: rgba(139, 108, 255, 0.28);
  --sol-green: #34d399;
  --sol-green-soft: rgba(52, 211, 153, 0.12);
  --sol-amber: #fbbf24;
  --sol-amber-soft: rgba(251, 191, 36, 0.12);
  --sol-red: #f87171;
  --sol-red-soft: rgba(248, 113, 113, 0.12);
  --sol-cyan: #38bdf8;
  --sol-cyan-soft: rgba(56, 189, 248, 0.12);
}

/* Route-scoped Shell Integration */
@media (min-width: 861px) {
  body[data-oneai-route="conversation"] #canvas { grid-column: 2 / -1; }
  body[data-oneai-route="conversation"] #rail { display: none; }
}

/* Master Studio Shell */
body[data-oneai-route="conversation"] .conv-page {
  display: flex;
}

body[data-oneai-route="conversation"] .conv-page.sol-conv-shell,
body[data-oneai-route="conversation"] .sol-conv-shell {
  display: grid;
  grid-template-columns: minmax(260px, 300px) minmax(460px, 1fr) minmax(300px, 340px);
  height: 100%;
  min-height: 0;
  background: radial-gradient(circle at 50% -10%, rgba(124, 58, 237, 0.05), transparent 40%), var(--sol-bg);
  color: var(--sol-text);
  overflow: hidden;
  box-sizing: border-box;
}

/* ==========================================================================
   1. Left Navigation Surface: .list-panel
   ========================================================================== */
body[data-oneai-route="conversation"] .sol-conv-shell .list-panel {
  border-right: 1px solid var(--sol-line);
  background: var(--sol-surface-0);
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
  overflow: hidden;
}

body[data-oneai-route="conversation"] .sol-conv-shell .panel-head {
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--sol-line);
  flex: none;
}

body[data-oneai-route="conversation"] .sol-conv-shell .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 10px;
  font-weight: 700;
  color: var(--sol-purple);
  margin-bottom: 2px;
}

body[data-oneai-route="conversation"] .sol-conv-shell .panel-head h1 {
  font-size: 17px;
  font-weight: 700;
  margin: 0;
  color: var(--sol-text-bright);
  letter-spacing: -0.01em;
}

body[data-oneai-route="conversation"] .inbox-tools {
  position: relative;
  z-index: 2;
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--sol-line);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: none;
}

body[data-oneai-route="conversation"] .inbox-tools .search {
  width: 100%;
  background: var(--sol-surface-1);
  border: 1px solid var(--sol-line);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--sol-text);
  font-size: 12px;
  outline: none;
  transition: border-color 0.12s ease;
  box-sizing: border-box;
}

body[data-oneai-route="conversation"] .inbox-tools .search:focus {
  border-color: var(--sol-line-active);
  background: var(--sol-surface-2);
}

body[data-oneai-route="conversation"] .list-summary {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 5px;
  min-width: 0;
}

body[data-oneai-route="conversation"] .list-summary > * {
  flex: none;
}

body[data-oneai-route="conversation"] .conversation-filter-menu {
  position: relative;
  min-width: 0;
}

body[data-oneai-route="conversation"] .conversation-filter-menu summary {
  display: block;
  min-width: 66px;
  list-style: none;
  white-space: nowrap;
}

body[data-oneai-route="conversation"] .conversation-filter-menu summary::-webkit-details-marker {
  display: none;
}

body[data-oneai-route="conversation"] .conversation-filter-menu[open] summary,
body[data-oneai-route="conversation"] .conversation-filter-menu summary:focus-visible {
  border-color: var(--sol-line-active);
  color: var(--sol-text);
}

body[data-oneai-route="conversation"] .conversation-filter-options {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  z-index: 12;
  width: 148px;
  box-sizing: border-box;
  padding: 4px;
  border: 1px solid var(--sol-line);
  border-radius: 7px;
  background: var(--sol-surface-2);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .28);
}

body[data-oneai-route="conversation"] .conversation-filter-options button {
  display: block;
  width: 100%;
  padding: 6px 8px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--sol-muted);
  font: inherit;
  font-size: 11px;
  text-align: left;
  cursor: pointer;
}

body[data-oneai-route="conversation"] .conversation-filter-options button:hover,
body[data-oneai-route="conversation"] .conversation-filter-options button:focus-visible {
  background: var(--sol-purple-soft);
  color: var(--sol-text);
  outline: none;
}

body[data-oneai-route="conversation"] .list-summary .conversation-refresh,
body[data-oneai-route="conversation"] .list-summary .conversation-delete-mode {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 27px;
  height: 27px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  font-size: 15px;
  line-height: 1;
}

body[data-oneai-route="conversation"] .conversation-refresh {
  margin-left: auto;
}

body[data-oneai-route="conversation"] .conversation-refresh:hover,
body[data-oneai-route="conversation"] .conversation-delete-mode:hover {
  background: var(--sol-purple-soft);
  color: var(--sol-text);
}

body[data-oneai-route="conversation"] .conversation-refresh:focus-visible,
body[data-oneai-route="conversation"] .conversation-delete-mode:focus-visible {
  outline: 2px solid var(--sol-line-active);
  outline-offset: 2px;
}

body[data-oneai-route="conversation"] .conversation-delete-mode.is-active {
  color: #f87171;
  border-color: #ef4444;
  background: rgba(239,68,68,.12);
}

body[data-oneai-route="conversation"] .mini-pill {
  background: var(--sol-surface-1);
  border: 1px solid var(--sol-line);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 11px;
  color: var(--sol-muted);
  cursor: pointer;
  transition: all 0.12s ease;
}

body[data-oneai-route="conversation"] .mini-pill:hover {
  color: var(--sol-text);
  border-color: rgba(255, 255, 255, 0.15);
}

body[data-oneai-route="conversation"] .mini-pill.is-active {
  background: var(--sol-purple-soft);
  border-color: var(--sol-purple-border);
  color: #d8c9ff;
  font-weight: 600;
}

body[data-oneai-route="conversation"] .mini-pill.hot.is-active {
  background: var(--sol-amber-soft);
  border-color: rgba(251, 191, 36, 0.3);
  color: var(--sol-amber);
}

body[data-oneai-route="conversation"] .conversation-list {
  flex: 1;
  overflow-y: auto;
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

body[data-oneai-route="conversation"] .conversation-list-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  color: var(--text-3);
  font-size: 10px;
}
body[data-oneai-route="conversation"] .conversation-list-toolbar label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
body[data-oneai-route="conversation"] .conversation-list-toolbar input,
body[data-oneai-route="conversation"] .conversation-delete-select {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--acc-nova);
  flex: 0 0 auto;
}
body[data-oneai-route="conversation"] .conversation-list-toolbar [data-conversation-delete-count] {
  margin-left: auto;
  white-space: nowrap;
}
body[data-oneai-route="conversation"] .conversation-row {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
body[data-oneai-route="conversation"] .conversation-row .conversation {
  flex: 1 1 auto;
  width: auto;
  min-width: 0;
}
body[data-oneai-route="conversation"] .conversation-row .safe-record-delete {
  margin: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}
body[data-oneai-route="conversation"] .conversation-row .safe-record-delete:focus-visible {
  outline: 2px solid var(--sol-line-active);
  outline-offset: 2px;
}
body[data-oneai-route="conversation"] .conversation-bulk-delete {
  color: #fca5a5;
  border-color: rgba(239,68,68,.32);
  white-space: nowrap;
}
body[data-oneai-route="conversation"] .conversation-bulk-delete:disabled {
  opacity: .48;
  cursor: not-allowed;
}

body[data-oneai-route="conversation"] .conversation {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 10px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: all 0.12s ease;
  width: 100%;
  box-sizing: border-box;
}

body[data-oneai-route="conversation"] .conversation:hover {
  background: var(--sol-surface-hover);
  border-color: var(--sol-line);
}

body[data-oneai-route="conversation"] .conversation.active {
  background: var(--sol-surface-2);
  border-color: var(--sol-purple-border);
}

body[data-oneai-route="conversation"] .conversation .face {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  flex: none;
}

body[data-oneai-route="conversation"] .conv-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

body[data-oneai-route="conversation"] .conv-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

body[data-oneai-route="conversation"] .conv-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--sol-text-bright);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

body[data-oneai-route="conversation"] .status-word {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--sol-muted);
  letter-spacing: 0.04em;
  flex: none;
}

body[data-oneai-route="conversation"] .preview {
  font-size: 11.5px;
  color: var(--sol-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

body[data-oneai-route="conversation"] .actor {
  font-size: 10px;
  color: var(--sol-dim);
  font-weight: 500;
}

body[data-oneai-route="conversation"] .conv-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex: none;
}

body[data-oneai-route="conversation"] .conv-side .time {
  font-size: 10px;
  color: var(--sol-dim);
}

body[data-oneai-route="conversation"] .conv-side .unread {
  background: var(--sol-purple);
  color: #fff;
  font-size: 9.5px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 999px;
}

body[data-oneai-route="conversation"] .conv-side .unread.hidden {
  display: none;
}

body[data-oneai-route="conversation"] .empty-inbox {
  text-align: center;
  padding: 40px 16px;
  color: var(--sol-muted);
}

body[data-oneai-route="conversation"] .empty-inbox .sub {
  font-size: 11px;
  color: var(--sol-dim);
  margin-top: 4px;
}

/* ==========================================================================
   2. Central Primary Work Surface: .thread-panel
   ========================================================================== */
body[data-oneai-route="conversation"] .sol-conv-shell .thread-panel {
  display: flex;
  flex-direction: column;
  background: var(--sol-bg);
  border-right: 1px solid var(--sol-line);
  min-width: 0;
  height: 100%;
  overflow: hidden;
  position: relative;
}

body[data-oneai-route="conversation"] .situation {
  padding: 14px 20px 12px;
  border-bottom: 1px solid var(--sol-line);
  background: var(--sol-surface-0);
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

body[data-oneai-route="conversation"] .situation-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

body[data-oneai-route="conversation"] .situation-identity {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

body[data-oneai-route="conversation"] .student-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--sol-text-bright);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

body[data-oneai-route="conversation"] .presence {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--sol-green);
  font-weight: 600;
  background: var(--sol-green-soft);
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.25);
  flex: none;
}

body[data-oneai-route="conversation"] .presence .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sol-green);
  display: inline-block;
}

body[data-oneai-route="conversation"] .channel {
  font-size: 11px;
  color: var(--sol-muted);
  background: var(--sol-surface-2);
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid var(--sol-line);
  flex: none;
}

body[data-oneai-route="conversation"] .situation-actions .btn {
  padding: 4px 9px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.3);
  background: rgba(52, 211, 153, 0.1);
  color: var(--sol-green);
  cursor: pointer;
  transition: all 0.12s ease;
}

/* Match the canonical ENGAGED presence capsule; outrank the later shell button skin. */
body[data-oneai-route="conversation"] .sol-conv-shell .situation-actions .btn {
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
  line-height: normal;
}

body[data-oneai-route="conversation"] .situation-actions .btn.primary {
  background: rgba(52, 211, 153, 0.1);
  border-color: rgba(52, 211, 153, 0.3);
  color: var(--sol-green);
}

body[data-oneai-route="conversation"] .situation-actions .btn.primary:hover {
  background: rgba(52, 211, 153, 0.18);
}

body[data-oneai-route="conversation"] .situation-actions .btn.danger {
  background: rgba(52, 211, 153, 0.1);
  border-color: rgba(52, 211, 153, 0.3);
  color: var(--sol-green);
}

body[data-oneai-route="conversation"] .situation-actions .btn.danger:hover {
  background: rgba(52, 211, 153, 0.18);
}

body[data-oneai-route="conversation"] .situation-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  color: var(--sol-muted);
  flex-wrap: wrap;
}

body[data-oneai-route="conversation"] .situation-meta b {
  color: var(--sol-text);
  font-weight: 600;
}

body[data-oneai-route="conversation"] .situation-meta .handler-mark {
  color: var(--sol-purple);
}

body[data-oneai-route="conversation"] .thread-tools {
  padding: 8px 18px;
  border-bottom: 1px solid var(--sol-line);
  background: var(--sol-surface-0);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex: none;
}

body[data-oneai-route="conversation"] .thread-tools .filters {
  display: flex;
  align-items: center;
  gap: 4px;
}

body[data-oneai-route="conversation"] .thread-tools .filter {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 5px;
  padding: 3px 8px;
  font-size: 10px;
  font-weight: 700;
  color: var(--sol-muted);
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: all 0.1s ease;
}

body[data-oneai-route="conversation"] .thread-tools .filter:hover {
  color: var(--sol-text);
  background: var(--sol-surface-hover);
}

body[data-oneai-route="conversation"] .thread-tools .filter.active {
  background: var(--sol-purple-soft);
  border-color: var(--sol-purple-border);
  color: var(--sol-purple);
}

body[data-oneai-route="conversation"] .thread-search {
  background: var(--sol-surface-1);
  border: 1px solid var(--sol-line);
  border-radius: 6px;
  padding: 5px 10px;
  color: var(--sol-text);
  font-size: 11.5px;
  outline: none;
  width: 180px;
  transition: all 0.12s ease;
}

body[data-oneai-route="conversation"] .thread-search:focus {
  border-color: var(--sol-line-active);
  width: 220px;
}

/* Messages Stream */
body[data-oneai-route="conversation"] .messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

body[data-oneai-route="conversation"] .messages .day {
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--sol-dim);
  padding: 10px 0 4px;
}

body[data-oneai-route="conversation"] .messages .event {
  text-align: center;
  font-size: 11px;
  color: var(--sol-muted);
  background: var(--sol-surface-1);
  border: 1px solid var(--sol-line);
  border-radius: 999px;
  padding: 4px 14px;
  align-self: center;
}

body[data-oneai-route="conversation"] .message {
  display: flex;
  flex-direction: column;
  max-width: 82%;
  animation: fadeIn 0.15s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

body[data-oneai-route="conversation"] .message.student {
  align-self: flex-start;
}

body[data-oneai-route="conversation"] .message.student .bubble {
  background: var(--sol-surface-1);
  border: 1px solid var(--sol-line);
  color: var(--sol-text-bright);
  border-radius: 12px 12px 12px 2px;
}

body[data-oneai-route="conversation"] .message.mina,
body[data-oneai-route="conversation"] .message.tren {
  align-self: flex-end;
}

body[data-oneai-route="conversation"] .message.mina .bubble {
  background: linear-gradient(135deg, rgba(139, 108, 255, 0.16), rgba(99, 102, 241, 0.16));
  border: 1px solid var(--sol-purple-border);
  color: var(--sol-text-bright);
  border-radius: 12px 12px 2px 12px;
}

body[data-oneai-route="conversation"] .message.tren .bubble {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.14), rgba(52, 211, 153, 0.14));
  border: 1px solid rgba(56, 189, 248, 0.28);
  color: var(--sol-text-bright);
  border-radius: 12px 12px 2px 12px;
}

body[data-oneai-route="conversation"] .message.human {
  align-self: flex-end;
}

body[data-oneai-route="conversation"] .message.human .bubble {
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.28);
  color: var(--sol-text-bright);
  border-radius: 12px 12px 2px 12px;
}

body[data-oneai-route="conversation"] .bubble-wrap {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

body[data-oneai-route="conversation"] .actor-label {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--sol-muted);
}

body[data-oneai-route="conversation"] .message.mina .actor-label {
  color: var(--sol-purple);
  text-align: right;
}

body[data-oneai-route="conversation"] .message.tren .actor-label {
  color: var(--sol-cyan);
  text-align: right;
}

body[data-oneai-route="conversation"] .message.human .actor-label {
  color: var(--sol-amber);
  text-align: right;
}

body[data-oneai-route="conversation"] .bubble {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.5;
  word-break: break-word;
}

body[data-oneai-route="conversation"] .stamp {
  font-size: 9.5px;
  color: var(--sol-dim);
  margin-top: 2px;
}

body[data-oneai-route="conversation"] .message.mina .stamp,
body[data-oneai-route="conversation"] .message.tren .stamp,
body[data-oneai-route="conversation"] .message.human .stamp {
  text-align: right;
}

body[data-oneai-route="conversation"] .empty-search {
  text-align: center;
  padding: 60px 16px;
  color: var(--sol-muted);
  display: none;
}

body[data-oneai-route="conversation"] .empty-search.show {
  display: block;
}

body[data-oneai-route="conversation"] .conv-jump-latest {
  position: absolute;
  bottom: 86px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  background: var(--sol-purple);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease;
}

body[data-oneai-route="conversation"] .conv-jump-latest:hover {
  transform: translateX(-50%) scale(1.04);
}

/* Composer */
body[data-oneai-route="conversation"] .sol-conv-shell .composer {
  padding: 12px 20px 14px;
  border-top: 1px solid var(--sol-line);
  background: var(--sol-surface-0);
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

body[data-oneai-route="conversation"] .composer-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--sol-surface-1);
  border: 1px solid var(--sol-line);
  border-radius: 10px;
  padding: 4px 6px 4px 14px;
  transition: border-color 0.12s ease;
}

body[data-oneai-route="conversation"] .composer-row:focus-within {
  border-color: var(--sol-line-active);
  background: var(--sol-surface-2);
}

body[data-oneai-route="conversation"] .composer .compose {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--sol-text-bright);
  font-family: inherit;
  font-size: 13px;
  resize: none;
  padding: 6px 0;
  min-height: 24px;
  max-height: 120px;
}

body[data-oneai-route="conversation"] .composer .send {
  width: 32px;
  height: 32px;
  border-radius: 7px;
  border: none;
  background: var(--sol-purple);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 13px;
  transition: all 0.12s ease;
  flex: none;
}

body[data-oneai-route="conversation"] .composer .send:hover:not(:disabled) {
  background: #7755f0;
  transform: scale(1.04);
}

body[data-oneai-route="conversation"] .composer .send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

body[data-oneai-route="conversation"] .compose-note {
  font-size: 10px;
  color: var(--sol-dim);
  text-align: right;
  padding-right: 4px;
}

body[data-oneai-route="conversation"] .composer .smart-compose {
  margin-left: 8px;
  padding: 3px 7px;
  font-size: 10px;
  vertical-align: middle;
}

body[data-oneai-route="conversation"] .composer .smart-compose:disabled {
  cursor: wait;
  opacity: 0.55;
}

body[data-oneai-route="conversation"] .composer .smart-compose-status {
  margin-left: 6px;
  color: var(--sol-muted);
}

/* ==========================================================================
   3. Right Contextual Surface: .rail (Layered Context, No Card Walls)
   ========================================================================== */
body[data-oneai-route="conversation"] .sol-conv-shell .rail {
  background: var(--sol-surface-0);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
}

body[data-oneai-route="conversation"] .rail-top {
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--sol-line);
  flex: none;
}

body[data-oneai-route="conversation"] .rail-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--sol-purple);
  text-transform: uppercase;
}

body[data-oneai-route="conversation"] .rail-section {
  padding: 14px 18px;
  border-bottom: 1px solid var(--sol-line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

body[data-oneai-route="conversation"] .section-label {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--sol-dim);
  text-transform: uppercase;
}

/* Section A: Situational Pulse */
body[data-oneai-route="conversation"] .now-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

body[data-oneai-route="conversation"] .owner-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--sol-surface-1);
  border-radius: 6px;
  border: 1px solid var(--sol-line);
  font-size: 11px;
  font-weight: 600;
}

body[data-oneai-route="conversation"] .metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

body[data-oneai-route="conversation"] .metric {
  background: var(--sol-surface-1);
  border: 1px solid var(--sol-line);
  border-radius: 6px;
  padding: 6px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

body[data-oneai-route="conversation"] .metric span {
  font-size: 9.5px;
  color: var(--sol-dim);
}

body[data-oneai-route="conversation"] .metric b {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--sol-text-bright);
}

body[data-oneai-route="conversation"] .metric b.overdue {
  color: var(--sol-amber);
}

/* Section B: Intelligence Grid */
body[data-oneai-route="conversation"] .intelligence-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

body[data-oneai-route="conversation"] .detail-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 11.5px;
  padding: 3px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
}

body[data-oneai-route="conversation"] .detail-row:last-child {
  border-bottom: none;
}

body[data-oneai-route="conversation"] .detail-row span {
  color: var(--sol-muted);
  font-size: 11px;
}

body[data-oneai-route="conversation"] .detail-row b {
  color: var(--sol-text-bright);
  font-weight: 600;
  text-align: right;
  max-width: 60%;
}

body[data-oneai-route="conversation"] .empty-intel {
  text-align: center;
  padding: 14px 8px;
  color: var(--sol-dim);
  font-size: 11px;
}

/* Section C: Next Best Action */
body[data-oneai-route="conversation"] .nba {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

body[data-oneai-route="conversation"] .nba p {
  font-size: 12px;
  line-height: 1.45;
  color: var(--sol-text);
  margin: 0;
  background: var(--sol-purple-soft);
  border: 1px solid var(--sol-purple-border);
  padding: 8px 10px;
  border-radius: 7px;
}

body[data-oneai-route="conversation"] .action-stack {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

body[data-oneai-route="conversation"] .action-stack .btn {
  background: var(--sol-surface-1);
  border: 1px solid var(--sol-line);
  color: var(--sol-text);
  border-radius: 6px;
  padding: 7px 12px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.12s ease;
  text-align: center;
}

body[data-oneai-route="conversation"] .action-stack .btn:hover:not(:disabled) {
  background: var(--sol-surface-2);
  border-color: rgba(255, 255, 255, 0.18);
}

body[data-oneai-route="conversation"] .action-stack .btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

body[data-oneai-route="conversation"] .action-stack .btn.primary {
  background: var(--sol-purple);
  border-color: transparent;
  color: #fff;
}

body[data-oneai-route="conversation"] .production-note {
  font-size: 10px;
  color: var(--sol-dim);
}

/* Section E: Dossier Tabs & Records */
body[data-oneai-route="conversation"] .tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  border-bottom: 1px solid var(--sol-line);
  padding-bottom: 6px;
}

body[data-oneai-route="conversation"] .tab {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 5px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--sol-muted);
  cursor: pointer;
  transition: all 0.1s ease;
}

body[data-oneai-route="conversation"] .tab:hover {
  color: var(--sol-text);
}

body[data-oneai-route="conversation"] .tab.active {
  background: var(--sol-surface-2);
  border-color: var(--sol-line);
  color: var(--sol-purple);
}

body[data-oneai-route="conversation"] .tab-panel {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 80px;
}

body[data-oneai-route="conversation"] .dossier-item {
  background: var(--sol-surface-1);
  border: 1px solid var(--sol-line);
  border-radius: 6px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

body[data-oneai-route="conversation"] .dossier-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--sol-text-bright);
}

body[data-oneai-route="conversation"] .dossier-meta {
  font-size: 10px;
  color: var(--sol-dim);
}

body[data-oneai-route="conversation"] .dossier-text {
  font-size: 11.5px;
  color: var(--sol-text);
  line-height: 1.4;
}

body[data-oneai-route="conversation"] .dossier-due {
  font-size: 10px;
  font-weight: 600;
  color: var(--sol-amber);
}

body[data-oneai-route="conversation"] .dossier-empty {
  text-align: center;
  padding: 16px 8px;
  color: var(--sol-dim);
  font-size: 11px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ==========================================================================
   4. Responsive Transformation (1440px, 1024px, 768px, 390px)
   ========================================================================== */
@media (max-width: 1024px) {
  body[data-oneai-route="conversation"] .conv-page.sol-conv-shell {
    grid-template-columns: 240px 1fr 270px;
  }
}

@media (max-width: 860px) {
  body[data-oneai-route="conversation"] .sol-conv-shell {
    grid-template-columns: 1fr;
  }
  body[data-oneai-route="conversation"] .sol-conv-shell .list-panel {
    display: none;
  }
  body[data-oneai-route="conversation"] .sol-conv-shell .rail {
    display: none;
  }
  body[data-oneai-route="conversation"] .thread-tools {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    min-width: 0;
  }
  body[data-oneai-route="conversation"] .thread-tools .filters {
    flex-wrap: wrap;
    min-width: 0;
  }
  body[data-oneai-route="conversation"] .thread-search,
  body[data-oneai-route="conversation"] .thread-search:focus {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
}
.conv-owner-review {
  margin: 8px 0 10px;
  border: 1px solid var(--line-0);
  border-radius: 10px;
  color: var(--text-1);
  background: var(--surface-1, rgba(255, 255, 255, .02));
}
.conv-owner-review > summary {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 11px;
  cursor: pointer;
  color: var(--text-2);
  font-size: 10px;
  font-weight: 650;
  list-style: none;
}
.conv-owner-review > summary::-webkit-details-marker { display: none; }
.conv-owner-review > summary b { color: var(--acc-nova); }
.conv-owner-review-list { display: grid; padding: 0 10px 10px; }
.conv-owner-review-row { display: grid; gap: 9px; padding: 10px 1px; border-top: 1px solid var(--line-0); }
.conv-owner-review-row strong { color: var(--text-1); font-size: 10px; }
.conv-owner-review-row p { margin: 4px 0; color: var(--text-2); font-size: 10px; line-height: 1.45; overflow-wrap: anywhere; }
.conv-owner-review-row small,
.conv-owner-review-note { color: var(--text-3); font-size: 9px; }
.conv-owner-review-actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: end; }
.conv-owner-review-answer { display: grid; width: 100%; gap: 4px; color: var(--text-3); font-size: 9px; }
.conv-owner-review-answer textarea { width: 100%; min-height: 46px; resize: vertical; color: var(--text-1); }
body[data-oneai-route="conversation"] .safe-record-delete { color: #cbd5e1; border-color: rgba(203,213,225,.42); background: rgba(203,213,225,.06); width: 26px; min-width: 26px; height: 26px; min-height: 26px; flex: 0 0 26px; padding: 0; }
body[data-oneai-route="conversation"] .safe-record-delete svg { width: 15px; height: 15px; }
body[data-oneai-route="conversation"] .safe-record-delete:hover,
body[data-oneai-route="conversation"] .safe-record-delete:focus-visible { color: #f87171; border-color: #ef4444; background: rgba(239,68,68,.12); }
body[data-oneai-route="conversation"] .safe-record-delete:disabled { opacity: .72; cursor: not-allowed; }