:root {
  color-scheme: light;
  --bg: #f8f4ec;
  --ink: #20303a;
  --muted: #65727b;
  --line: #dacfc0;
  --panel: #fffaf2;
  --panel-strong: #fff3da;
  --accent: #ef6f61;
  --accent-dark: #b94034;
  --mint: #8ccfbd;
  --blue: #3567a7;
  --shadow: 0 18px 45px rgba(74, 51, 24, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(239, 111, 97, 0.18), transparent 32rem),
    linear-gradient(135deg, #f8f4ec 0%, #f3efe7 100%);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 750;
  min-height: 42px;
  padding: 0 16px;
  transition:
    transform 120ms ease,
    box-shadow 120ms ease,
    background 120ms ease;
}

button:hover:not(:disabled) {
  background: var(--accent-dark);
  box-shadow: 0 8px 18px rgba(185, 64, 52, 0.18);
  transform: translateY(-1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

button.secondary {
  background: var(--blue);
}

button.ghost {
  background: transparent;
  color: var(--blue);
  min-height: 34px;
  padding: 0 8px;
}

.shell {
  margin: 0 auto;
  max-width: 1180px;
  padding: 32px 18px;
}

.hero {
  align-items: end;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 22px;
}

.eyebrow {
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0;
  margin: 0 0 6px;
  text-transform: uppercase;
}

h1,
h2 {
  letter-spacing: 0;
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 7vw, 4.5rem);
  line-height: 0.96;
}

h2 {
  font-size: 1rem;
}

.status-card {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 10px;
  min-width: 162px;
  padding: 12px 14px;
}

.status-dot {
  background: #b9b0a5;
  border-radius: 999px;
  display: inline-block;
  height: 11px;
  width: 11px;
}

.status-card[data-status="connected"] .status-dot {
  background: #38a169;
}

.status-card[data-status="connecting"] .status-dot {
  background: #d69e2e;
}

.status-card[data-status="error"] .status-dot {
  background: #e53e3e;
}

.workspace {
  align-items: start;
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(260px, 330px) minmax(0, 1fr);
}

.panel {
  background: rgba(255, 250, 242, 0.9);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 16px;
}

.panel-title {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
  margin-bottom: 14px;
}

.controls {
  display: grid;
  gap: 12px;
  grid-column: 1;
  grid-row: 2;
}

label {
  display: grid;
  gap: 6px;
}

label span,
.topic {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
}

input,
select,
textarea {
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  outline: 0;
  padding: 10px 11px;
  width: 100%;
}

.input-with-button {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto;
}

textarea {
  min-height: 90px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(239, 111, 97, 0.16);
}

.hint {
  background: rgba(53, 103, 167, 0.08);
  border: 1px solid rgba(53, 103, 167, 0.16);
  border-radius: 8px;
  color: var(--blue);
  font-size: 0.82rem;
  line-height: 1.45;
  padding: 9px 10px;
}

.hint.error {
  background: rgba(229, 62, 62, 0.08);
  border-color: rgba(229, 62, 62, 0.2);
  color: #b83232;
}

.hint.ok {
  background: rgba(56, 161, 105, 0.1);
  border-color: rgba(56, 161, 105, 0.22);
  color: #2f855a;
}

.button-row,
.composer-row {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr;
}

.chat {
  grid-column: 2;
  grid-row: 1 / span 2;
  min-height: 610px;
}

.chat-name {
  color: var(--accent-dark);
  display: block;
  font-size: 0.82rem;
  font-weight: 750;
  margin-top: 4px;
}

.topic {
  overflow-wrap: anywhere;
}

.chat-list-panel {
  grid-column: 1;
  grid-row: 1;
}

.chat-list {
  display: grid;
  gap: 8px;
  max-height: 260px;
  overflow: auto;
}

.chat-list-empty {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
  margin: 0;
}

.chat-item {
  align-items: start;
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  display: grid;
  gap: 4px;
  justify-items: start;
  min-height: 0;
  padding: 10px;
  text-align: left;
  width: 100%;
}

.chat-item:hover:not(:disabled),
.chat-item.active {
  background: #fff3da;
  border-color: rgba(239, 111, 97, 0.5);
  box-shadow: none;
  color: var(--ink);
  transform: none;
}

.chat-item-name {
  font-size: 0.92rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.chat-item-id {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.chat-item-status {
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  padding: 2px 8px;
  text-transform: uppercase;
}

.chat-item-status[data-status="ACTIVE"] {
  background: rgba(140, 207, 189, 0.28);
  color: #1f6656;
}

.chat-item-status[data-status="IRRELEVANT"],
.chat-item-status[data-status="SENSITIVE"],
.chat-item-status[data-status="CHAT_LIMIT"],
.chat-item-status[data-status="DELETED"] {
  background: rgba(239, 111, 97, 0.16);
  color: var(--accent-dark);
}

.chat-closed-notice {
  background: rgba(239, 111, 97, 0.12);
  border: 1px solid rgba(239, 111, 97, 0.28);
  border-radius: 8px;
  color: var(--accent-dark);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 12px;
  padding: 10px 12px;
}

.messages {
  background:
    linear-gradient(rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0.68)),
    var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  min-height: 300px;
  padding: 12px;
}

.message-shell {
  display: grid;
  gap: 6px;
  max-width: min(78ch, 92%);
}

.message-shell:has(.message.in) {
  justify-self: end;
}

.message {
  border-radius: 8px;
  padding: 10px 12px;
  white-space: pre-wrap;
}

.message-actions {
  display: flex;
  gap: 8px;
}

.feedback-button {
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.95rem;
  min-height: 32px;
  min-width: 40px;
  padding: 0 10px;
}

.feedback-button:hover:not(:disabled) {
  background: #fff3da;
  border-color: rgba(239, 111, 97, 0.45);
  box-shadow: none;
  transform: none;
}

.feedback-button.active {
  background: rgba(239, 111, 97, 0.14);
  border-color: rgba(239, 111, 97, 0.55);
  color: var(--accent-dark);
}

.feedback-button:disabled {
  opacity: 0.55;
}

.feedback-save-state {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.message.out {
  background: #ffffff;
  border: 1px solid var(--line);
}

.message.out.agent-markdown {
  white-space: normal;
}

.message.out.agent-markdown p {
  margin: 0 0 0.55em;
}

.message.out.agent-markdown p:last-child {
  margin-bottom: 0;
}

.message.out.agent-markdown ul,
.message.out.agent-markdown ol {
  margin: 0.35em 0 0.55em;
  padding-left: 1.25em;
}

.message.out.agent-markdown li {
  margin: 0.2em 0;
}

.message.out.agent-markdown li > p {
  margin: 0;
}

.message.out.agent-markdown strong {
  font-weight: 750;
}

.message.out.agent-markdown h1,
.message.out.agent-markdown h2,
.message.out.agent-markdown h3 {
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.3;
  margin: 0.5em 0 0.35em;
}

.message.out.agent-markdown h1:first-child,
.message.out.agent-markdown h2:first-child,
.message.out.agent-markdown h3:first-child {
  margin-top: 0;
}

.message.out.agent-markdown a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-word;
}

.message.out.agent-markdown blockquote {
  border-left: 3px solid var(--line);
  color: var(--muted);
  margin: 0.35em 0;
  padding-left: 0.75em;
}

.processing-bubble .message.out {
  opacity: 0.72;
  font-style: italic;
}

#cancel-button {
  background: #8a5a44;
}

.suggestion-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.suggestion-chip {
  background: linear-gradient(135deg, #fff8f0 0%, #ffeac7 100%);
  border: 1px solid rgba(239, 111, 97, 0.28);
  border-radius: 999px;
  color: #7d2f25;
  font-size: 0.86rem;
  font-weight: 800;
  min-height: 36px;
  padding: 0 14px;
}

.suggestion-chip:hover:not(:disabled) {
  background: linear-gradient(135deg, #fff3da 0%, #ffd8a7 100%);
  border-color: rgba(239, 111, 97, 0.55);
  box-shadow: none;
  transform: none;
}

.message.in {
  background: #dff4ec;
  border: 1px solid rgba(56, 161, 105, 0.28);
}

.message.error {
  background: #fff0f0;
  border: 1px solid rgba(229, 62, 62, 0.25);
  justify-self: start;
  max-width: min(78ch, 92%);
}

.composer {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.composer-row {
  align-items: end;
  grid-template-columns: minmax(0, 1fr) minmax(150px, auto);
}

.entity-row {
  grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1.2fr);
}

label.disabled {
  opacity: 0.55;
}

label.disabled input {
  cursor: not-allowed;
}

.composer-actions {
  display: grid;
  gap: 8px;
  grid-template-columns: 74px 74px 74px;
}

.demo-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.demo-label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  text-transform: uppercase;
}

.demo-button {
  min-height: 30px;
}

.suggestion-lab {
  background: rgba(53, 103, 167, 0.08);
  border: 1px solid rgba(53, 103, 167, 0.2);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  padding: 10px;
}

.suggestion-lab-title {
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.suggestion-lab-row {
  align-items: end;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.suggestion-lab-row:first-of-type {
  grid-template-columns: 1fr;
}

.weekly-cards-panel {
  background: rgba(53, 103, 167, 0.06);
  border: 1px solid rgba(53, 103, 167, 0.18);
  border-radius: 8px;
  display: grid;
  gap: 12px;
  padding: 10px;
}

.weekly-cards-section {
  display: grid;
  gap: 8px;
}

.weekly-cards-heading {
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.weekly-cards-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.weekly-card {
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  display: grid;
  gap: 4px;
  padding: 10px;
  text-align: left;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.weekly-card:hover:not(:disabled) {
  border-color: var(--blue);
  box-shadow: 0 2px 8px rgba(53, 103, 167, 0.12);
}

.weekly-card-title {
  font-size: 0.95rem;
  font-weight: 700;
}

.weekly-card-meta {
  color: var(--muted);
  font-size: 0.75rem;
}

.weekly-card-phrase {
  color: var(--ink);
  font-size: 0.82rem;
}

.weekly-phrase-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.weekly-phrase-chip {
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  cursor: pointer;
  font-size: 0.82rem;
  padding: 6px 12px;
}

.weekly-phrase-chip:hover:not(:disabled) {
  border-color: var(--blue);
}

.weekly-card-empty {
  color: var(--muted);
  font-size: 0.82rem;
  font-style: italic;
}

.user-cards {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.user-card {
  align-items: center;
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  gap: 10px;
  padding: 8px 10px;
}

.user-card-avatar {
  border-radius: 999px;
  height: 40px;
  object-fit: cover;
  width: 40px;
}

.user-card-name {
  font-size: 0.88rem;
  font-weight: 750;
}

.user-card-id {
  color: var(--muted);
  font-size: 0.72rem;
  margin-top: 2px;
  overflow-wrap: anywhere;
}

.structured-groups {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.structured-group {
  background: rgba(255, 253, 249, 0.9);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.structured-group-header {
  align-items: center;
  background: rgba(53, 103, 167, 0.08);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 10px;
  justify-content: space-between;
  padding: 8px 10px;
}

.structured-group-title {
  font-size: 0.86rem;
  font-weight: 800;
}

.structured-group-type {
  color: var(--muted);
  flex: 0 0 auto;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.structured-item-list {
  display: grid;
}

.structured-item-card {
  align-items: center;
  background: #fffdf9;
  color: var(--ink);
  display: grid;
  gap: 10px;
  grid-template-columns: 48px minmax(0, 1fr);
  padding: 8px 10px;
  text-decoration: none;
}

.structured-item-card + .structured-item-card {
  border-top: 1px solid rgba(218, 207, 192, 0.75);
}

.structured-item-card:hover {
  background: #fff3da;
}

.structured-item-thumb {
  align-items: center;
  background: rgba(32, 48, 58, 0.08);
  border-radius: 6px;
  color: var(--muted);
  display: flex;
  font-size: 0.58rem;
  font-weight: 750;
  height: 58px;
  justify-content: center;
  overflow: hidden;
  text-align: center;
  width: 48px;
}

.structured-item-thumb img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.structured-item-thumb.empty {
  padding: 4px;
}

.structured-item-body {
  min-width: 0;
}

.structured-item-title {
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.structured-item-meta {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 650;
  line-height: 1.35;
  margin-top: 3px;
  overflow-wrap: anywhere;
}

.structured-debug {
  background: rgba(32, 48, 58, 0.04);
  border: 1px dashed rgba(32, 48, 58, 0.24);
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.76rem;
  padding: 8px 10px;
}

.structured-debug summary {
  color: var(--blue);
  cursor: pointer;
  font-weight: 800;
}

.structured-debug-body {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

.structured-debug-section {
  display: grid;
  gap: 6px;
}

.structured-debug-heading {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.structured-debug-block {
  background: #fffdf9;
  border: 1px solid rgba(218, 207, 192, 0.75);
  border-radius: 6px;
  display: grid;
  gap: 3px;
  padding: 7px 8px;
}

.structured-debug-line {
  overflow-wrap: anywhere;
}

.structured-debug-list {
  margin: 0 0 4px;
  padding-left: 1.1rem;
}

.structured-debug-muted {
  color: var(--muted);
  font-style: italic;
}

.events,
.json-panel {
  grid-column: 2;
}

pre {
  background: #20303a;
  border-radius: 8px;
  color: #fdf7ed;
  font-size: 0.82rem;
  line-height: 1.5;
  margin: 0;
  max-height: 230px;
  min-height: 170px;
  overflow: auto;
  padding: 12px;
  white-space: pre-wrap;
}

.json-log {
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  max-height: 360px;
}

@media (max-width: 850px) {
  .hero {
    align-items: stretch;
    flex-direction: column;
  }

  .workspace {
    grid-template-columns: 1fr;
  }

  .events,
  .json-panel {
    grid-column: auto;
  }

  .chat,
  .chat-list-panel,
  .controls {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (max-width: 520px) {
  .shell {
    padding: 20px 12px;
  }

  .button-row,
  .composer-row {
    grid-template-columns: 1fr;
  }

  .composer-actions {
    grid-template-columns: 1fr 1fr 1fr;
  }
}