Add agentic paper search and chat

web/static/styles.css

@@ -521,6 +521,132 @@ button {
   padding: 3px 6px;
 }
 
+.agent-steps {
+  display: grid;
+  gap: 10px;
+}
+
+.agent-step {
+  display: grid;
+  grid-template-columns: 13px 1fr;
+  gap: 10px;
+  align-items: start;
+  color: var(--muted);
+}
+
+.step-dot {
+  width: 9px;
+  height: 9px;
+  margin-top: 6px;
+  border: 1px solid #aab3ad;
+  border-radius: 50%;
+  background: #ffffff;
+}
+
+.agent-step strong {
+  display: block;
+  color: #17201d;
+  font-size: 13px;
+}
+
+.agent-step span:last-child {
+  display: block;
+  margin-top: 2px;
+  font-size: 12px;
+  line-height: 1.42;
+}
+
+.agent-step.running .step-dot {
+  border-color: var(--teal);
+  background: var(--teal);
+  box-shadow: 0 0 0 5px rgba(13, 118, 111, 0.12);
+}
+
+.agent-step.done .step-dot {
+  border-color: var(--green);
+  background: var(--green);
+}
+
+.agent-step.error .step-dot {
+  border-color: var(--coral);
+  background: var(--coral);
+}
+
+.search-brief h3 {
+  margin: 0 0 8px;
+  font-size: 14px;
+}
+
+.compact-section {
+  display: grid;
+  gap: 8px;
+}
+
+.mini-chart-row,
+.search-topic-row {
+  margin-top: 10px;
+}
+
+.month-chip {
+  display: inline-flex;
+  align-items: center;
+  min-height: 24px;
+  margin: 0 6px 6px 0;
+  border: 1px solid var(--line);
+  border-radius: 5px;
+  background: #ffffff;
+  padding: 0 7px;
+  color: #4c5550;
+  font-size: 11px;
+  font-weight: 720;
+}
+
+.followup-row {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) auto;
+  gap: 8px;
+  margin-top: 10px;
+}
+
+.followup-row input {
+  min-width: 0;
+  min-height: 36px;
+  border: 1px solid var(--line);
+  border-radius: 7px;
+  background: #ffffff;
+  padding: 0 10px;
+  outline: 0;
+}
+
+.dialogue-list {
+  display: grid;
+  gap: 8px;
+}
+
+.dialogue-row {
+  border: 1px solid var(--line);
+  border-radius: 8px;
+  background: #ffffff;
+  padding: 10px;
+}
+
+.dialogue-row.user {
+  background: #f4f8f6;
+}
+
+.dialogue-row strong {
+  display: block;
+  margin-bottom: 4px;
+  font-size: 12px;
+}
+
+.dialogue-row div {
+  white-space: pre-wrap;
+  color: #27312d;
+  font-size: 13px;
+  line-height: 1.58;
+}
+
 .ai-box,
 .reader-box {
   border: 1px solid var(--line);