:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-muted: #eef2f5;
  --border: #d9e0e7;
  --text: #17202a;
  --muted: #687586;
  --accent: #0f766e;
  --accent-strong: #0b5f59;
  --shadow: 0 10px 30px rgba(24, 39, 58, 0.08);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html,
body {
  height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

/* ── Login ── */

.login-root {
  display: grid;
  min-height: 100vh;
  place-items: center;
  background: var(--bg);
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 40px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.login-card.signup-card {
  max-width: 620px;
}

.login-brand { text-align: center; margin-bottom: 32px; }
.login-brand h1 { margin: 0; font-size: 22px; }
.login-brand p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.login-form label { display: block; margin: 0 0 4px; font-size: 13px; font-weight: 600; }
.login-form input {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
}
.login-error { color: #ef4444; font-size: 13px; margin-top: 8px; }

.login-form > .primary-button {
  width: 100%;
}

.auth-link-button {
  width: 100%;
  margin-top: 12px;
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  font-weight: 700;
}

.signup-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.signup-grid label {
  display: grid;
  gap: 5px;
  margin: 0;
}

.signup-grid input,
.signup-grid select {
  width: 100%;
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.signup-wide {
  grid-column: 1 / -1;
}

.auth-form-hint {
  margin: 14px 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

@media (max-width: 640px) {
  .login-card { padding: 28px 22px; }
  .signup-grid { grid-template-columns: 1fr; }
  .signup-wide { grid-column: auto; }
}

/* ── Shell ── */

.shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  height: 100vh;
  min-height: 0;
  overflow: hidden;
}

.shell.sidebar-collapsed {
  grid-template-columns: 76px minmax(0, 1fr);
}

/* ── Sidebar ── */

.sidebar {
  position: relative;
  height: 100vh;
  min-height: 0;
  overflow: hidden;
  background: #101820;
  color: #f8fafc;
  padding: 24px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.sidebar > * {
  flex: 0 0 auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.sidebar-brand .mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  background: #f4c542;
  color: #101820;
  font-weight: 800;
  font-size: 18px;
}

.sidebar-brand h1 { font-size: 18px; margin: 0; }

.workspace-switcher {
  display: grid;
  gap: 6px;
  padding: 8px 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.workspace-switcher label {
  color: #94a3b8;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.workspace-switcher select {
  width: 100%;
  min-height: 34px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.92);
  color: #f8fafc;
  font-size: 13px;
  padding: 6px 8px;
}

.sidebar-collapse-button {
  margin-left: auto;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 6px;
  background: rgba(255,255,255,0.06);
  color: #f8fafc;
  cursor: pointer;
  font-weight: 800;
}

.shell.sidebar-collapsed .sidebar {
  padding: 18px 12px;
}

.shell.sidebar-collapsed .sidebar-brand {
  justify-content: center;
  margin-bottom: 18px;
}

.shell.sidebar-collapsed .sidebar-brand h1,
.shell.sidebar-collapsed .sidebar-user-copy,
.shell.sidebar-collapsed .logout-btn,
.shell.sidebar-collapsed .new-chat-btn,
.shell.sidebar-collapsed .workspace-switcher,
.shell.sidebar-collapsed .sidebar-nav {
  display: none !important;
}

.shell.sidebar-collapsed .sidebar-collapse-button {
  position: absolute;
  top: 18px;
  right: 8px;
  width: 22px;
  height: 22px;
  padding: 0;
  font-size: 12px;
}

.shell.sidebar-collapsed .sidebar-primary-nav {
  gap: 8px;
}

.shell.sidebar-collapsed .sidebar-nav-button {
  height: 40px;
  padding: 0;
  text-align: center;
  font-size: 0;
}

.shell.sidebar-collapsed .sidebar-nav-button::first-letter {
  font-size: 14px;
}

.shell.sidebar-collapsed .sidebar-nav-button::after {
  font-size: 14px;
}

.shell.sidebar-collapsed #chatNavBtn::after { content: "C"; }
.shell.sidebar-collapsed #concordNavBtn::after { content: "K"; }
.shell.sidebar-collapsed #floweaveNavBtn::after { content: "F"; }
.shell.sidebar-collapsed #memoryNavBtn::after { content: "M"; }
.shell.sidebar-collapsed #settingsNavBtn::after { content: "S"; }

.shell.sidebar-collapsed .avatar-button {
  justify-content: center;
  padding: 12px 0;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 12px;
}

.sidebar-user {
  padding: 10px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 8px;
  font-size: 13px;
  color: #aeb9c5;
}

.sidebar-user strong { display: block; color: #f8fafc; }
.avatar-button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  border-left: 0;
  border-right: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.avatar-button:hover {
  background: rgba(255,255,255,0.06);
  color: #f8fafc;
}
.avatar {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #e8eef2;
  color: #101820;
  font-weight: 800;
  font-size: 13px;
}
.avatar.small {
  width: 32px;
  height: 32px;
  font-size: 12px;
}
.sidebar-user-copy {
  min-width: 0;
  display: grid;
  gap: 1px;
}
.sidebar-user-action {
  color: #f4c542;
  font-size: 12px;
  font-weight: 700;
}
.new-chat-btn { margin-bottom: 12px; }

.sidebar-primary-nav {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

.sidebar-nav-button {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: #aeb9c5;
  text-align: left;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.sidebar-nav-button:hover,
.sidebar-nav-button.active {
  background: rgba(255,255,255,0.1);
  color: #f8fafc;
}

.sidebar-nav {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  gap: 2px;
  min-height: 80px;
  padding: 4px 10px 8px 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}
.sidebar-nav a, .sidebar-nav .sidebar-session {
  min-height: 32px;
  padding: 7px 12px;
  border-radius: 6px;
  color: #aeb9c5;
  text-decoration: none;
  font-size: 13px;
  line-height: 1.35;
  cursor: pointer;
  transition: background 0.15s;
  display: flex;
  align-items: center;
  min-width: 0;
}
.sidebar-nav .session-title {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-nav a:hover, .sidebar-nav .sidebar-session:hover { background: rgba(255,255,255,0.08); color: #f8fafc; }
.sidebar-nav .sidebar-session.active { background: rgba(255,255,255,0.12); color: #f8fafc; }
.sidebar-empty { padding: 8px 12px; color: #687586; font-size: 13px; }
.logout-btn {
  width: 100%;
  padding: 8px 12px;
  margin-top: 12px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  background: transparent;
  color: #aeb9c5;
  cursor: pointer;
  font-size: 13px;
  text-align: left;
}
.logout-btn:hover { background: rgba(255,255,255,0.05); color: #f8fafc; }

/* ── Chat ── */

.main {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.chat-messages {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 32px max(22px, calc((100% - 980px) / 2)) 26px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: #f7f8fa;
}

.chat-welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--muted);
  padding: 48px;
}

.chat-welcome h2 { color: var(--text); font-size: 24px; margin: 0 0 8px; }
.chat-welcome p { font-size: 14px; margin: 4px 0; max-width: 480px; }

.chat-message {
  width: min(100%, 920px);
  min-width: 0;
  margin: 0 auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  font-size: 16px;
  line-height: 1.7;
}

.chat-message.user {
  align-self: flex-end;
  width: auto;
  max-width: min(720px, 78%);
  margin: 0;
  padding: 11px 16px;
  border-radius: 22px;
  background: var(--accent);
  color: #fff;
}

.chat-message.assistant {
  align-self: center;
  color: var(--text);
}

.chat-message.assistant.streaming {
  color: var(--text);
}

.chat-message-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.chat-message:hover .chat-message-actions,
.chat-message:focus-within .chat-message-actions,
.chat-message.streaming .chat-message-actions {
  opacity: 1;
}

.chat-message-action {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.chat-message-action:hover,
.chat-message-action:focus-visible {
  border-color: var(--border);
  background: var(--surface-muted);
  color: var(--text);
  outline: none;
}

.chat-message-action.copied {
  color: var(--accent);
}

.chat-message.user .chat-message-actions {
  justify-content: flex-end;
}

.chat-message.user .chat-message-action {
  color: rgba(255,255,255,0.78);
}

.chat-message.user .chat-message-action:hover,
.chat-message.user .chat-message-action:focus-visible {
  border-color: rgba(255,255,255,0.28);
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.chat-message.user .chat-message-action.copied {
  color: #fff;
}

.chat-message-action svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chat-message-content .concord-doc-link {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 1px 6px;
  border-radius: 5px;
  background: rgba(20, 126, 116, 0.12);
  color: #0f766e;
  font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
  font-size: 0.92em;
  font-weight: 800;
  text-decoration: none;
}

.chat-message-content .concord-doc-link:hover,
.chat-message-content .concord-doc-link:focus-visible {
  background: rgba(20, 126, 116, 0.18);
  color: #0f5f59;
  outline: none;
}

.chat-message.user .chat-message-content .concord-doc-link {
  background: rgba(255,255,255,0.18);
  color: #fff;
}

.chat-reference-cards {
  display: grid;
  gap: 10px;
  max-width: min(560px, 100%);
  margin-top: 10px;
}

.chat-reference-card {
  display: grid;
  gap: 5px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  text-align: left;
  box-shadow: 0 10px 26px rgba(16, 24, 40, 0.06);
}

button.chat-reference-card {
  width: 100%;
  font: inherit;
  cursor: pointer;
}

.chat-reference-card:hover,
.chat-reference-card:focus-visible {
  border-color: #99d6c8;
  box-shadow: var(--shadow);
  outline: none;
}

.chat-reference-card-kicker {
  color: #0f766e;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.chat-reference-card strong {
  overflow-wrap: anywhere;
  font-size: 14px;
}

.review-change-reference {
  border-left: 4px solid #d97706;
  background: linear-gradient(135deg, #fffaf0 0%, var(--surface) 68%);
}

.review-change-reference .chat-reference-card-kicker {
  color: #b45309;
}

.chat-reference-card span:not(.chat-reference-card-kicker),
.chat-reference-card small {
  color: var(--muted);
  font-size: 12px;
}

.filestore-image-reference {
  max-width: min(420px, 100%);
}

.chat-reference-card-preview {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #f8fafc;
}

.chat-reference-card-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.chat-image-modal {
  width: min(1100px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
}

.chat-image-modal::backdrop {
  background: rgba(15, 23, 42, 0.62);
}

.chat-image-modal-shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  max-height: calc(100vh - 32px);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.36);
}

.chat-image-modal-shell header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.chat-image-modal-shell h3,
.chat-image-modal-shell span {
  display: block;
  margin: 0;
}

.chat-image-modal-shell h3 {
  font-size: 15px;
  overflow-wrap: anywhere;
}

.chat-image-modal-shell span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.chat-image-modal-close {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface-muted);
  color: var(--text);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.chat-image-modal-close:hover,
.chat-image-modal-close:focus-visible {
  border-color: #99d6c8;
  background: #ecfdf7;
  outline: none;
}

.chat-image-modal-stage {
  display: grid;
  place-items: center;
  min-height: min(70vh, 680px);
  padding: 18px;
  background: #0f172a;
}

.chat-image-modal-stage img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 132px);
  object-fit: contain;
  border-radius: 6px;
}

.chat-stream-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.chat-message-content:empty + .chat-stream-status {
  margin-top: 0;
}

.chat-stream-status.stopped {
  color: #8a4b12;
}

.thinking-dots {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  height: 14px;
}

.thinking-dots i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.35;
  animation: thinking-dot 1.1s infinite ease-in-out;
}

.thinking-dots i:nth-child(2) { animation-delay: 0.15s; }
.thinking-dots i:nth-child(3) { animation-delay: 0.3s; }

@keyframes thinking-dot {
  0%, 80%, 100% {
    opacity: 0.35;
    transform: translateY(0);
  }
  40% {
    opacity: 1;
    transform: translateY(-3px);
  }
}

.chat-message-content pre {
  max-width: 100%;
  margin: 10px 0;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #101820;
  color: #f8fafc;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.55;
  white-space: pre;
}

.chat-message-content p {
  margin: 0 0 14px;
}

.chat-message-content p:last-child,
.chat-message-content pre:last-child,
.chat-message-content .markdown-table-wrap:last-child {
  margin-bottom: 0;
}

.chat-message-content code {
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 13px;
}

.chat-message-content p code {
  padding: 2px 5px;
  border-radius: 5px;
  background: var(--surface-muted);
  color: var(--text);
}

.chat-message.user .chat-message-content p code {
  background: rgba(255,255,255,0.18);
  color: #fff;
}

.chat-message-content .markdown-table-wrap {
  max-width: 100%;
  margin: 10px 0 14px;
  overflow-x: auto;
}

.chat-message-content table {
  width: 100%;
  min-width: min(680px, 100%);
  border-collapse: collapse;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  font-size: 14px;
  line-height: 1.45;
}

.chat-message.user .chat-message-content p {
  margin-bottom: 0;
}

.chat-message.user .chat-message-content ul,
.chat-message.user .chat-message-content ol {
  margin-top: 8px;
  margin-bottom: 0;
}

@media (max-width: 760px) {
  .chat-messages {
    padding: 22px 14px 18px;
    gap: 18px;
  }

  .chat-message {
    font-size: 15px;
  }

  .chat-message.user {
    max-width: 88%;
  }
}

.chat-message-content th,
.chat-message-content td {
  padding: 9px 12px;
  border: 1px solid var(--border);
  vertical-align: top;
}

.chat-message-content th {
  background: var(--surface-muted);
  font-weight: 800;
}

.chat-message-content td:first-child,
.chat-message-content th:first-child {
  white-space: nowrap;
}

.powerai-chat-widget {
  display: grid;
  gap: 12px;
  max-width: min(520px, 100%);
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.powerai-chat-widget p {
  margin: 0;
  color: var(--text);
  font-weight: 700;
}

.powerai-chat-widget-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.powerai-chat-widget-actions button {
  min-height: 38px;
}

/* ── Buttons ── */

.primary-button {
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.primary-button:hover { background: var(--accent-strong); }
.primary-button:disabled { opacity: 0.5; cursor: not-allowed; }

.secondary-button {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
}

.secondary-button:hover { background: var(--surface-muted); }
.secondary-button:disabled { opacity: 0.45; cursor: not-allowed; }
.danger-button { color: #b42318; }

/* Memory */

.memory-main {
  overflow: hidden;
  background: #f4f6f8;
  height: 100vh;
}

.memory-shell {
  flex: 1;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.memory-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.memory-header h2 {
  margin: 0;
  font-size: 22px;
}

.memory-header p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.memory-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.memory-search {
  display: flex;
  gap: 8px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  background: #fbfcfd;
}

.memory-search input {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.memory-content {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 18px 22px 32px;
}

.memory-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--border);
}

.memory-summary > div {
  min-width: 0;
  padding: 14px;
  background: var(--surface);
}

.memory-summary strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
}

.memory-ok {
  color: #0f766e;
}

.memory-warn {
  color: #b42318;
}

.memory-label {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.memory-section {
  margin-top: 18px;
}

.memory-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.memory-section-title h3 {
  margin: 0;
  font-size: 14px;
}

.memory-section-title span {
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
}

.memory-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.memory-categories span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: #475569;
  background: var(--surface);
  font-size: 12px;
}

.memory-categories strong {
  color: #17202a;
}

.memory-record-list {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}

.memory-record {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, 190px);
  gap: 16px;
  padding: 14px;
  border-bottom: 1px solid var(--border);
}

.memory-record:last-child {
  border-bottom: 0;
}

.memory-record-main {
  min-width: 0;
}

.memory-record-topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.memory-kind,
.memory-state {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.memory-kind {
  color: #0f766e;
  background: #e6fffb;
}

.memory-state {
  color: #475569;
  background: #f1f5f9;
}

.memory-record h4 {
  margin: 0;
  color: #17202a;
  font-size: 14px;
  line-height: 1.35;
}

.memory-record p {
  margin: 8px 0 0;
  color: #475569;
  font-size: 13px;
  line-height: 1.55;
}

.memory-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.memory-keywords span {
  padding: 3px 7px;
  border-radius: 999px;
  color: #475569;
  background: #f8fafc;
  font-size: 11px;
}

.memory-record-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.memory-record-meta strong {
  color: #17202a;
  font-weight: 800;
}

.memory-record-meta code {
  max-width: 100%;
  overflow: hidden;
  color: #64748b;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
  font-size: 11px;
}

@media (max-width: 760px) {
  .memory-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .memory-record {
    grid-template-columns: 1fr;
  }

  .memory-record-meta {
    align-items: flex-start;
    text-align: left;
  }
}

.memory-empty {
  padding: 16px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255,255,255,0.62);
  font-size: 13px;
}

.memory-empty.error {
  color: #b42318;
  border-color: #f3b4ad;
  background: #fff7f5;
}

/* Concord */

.concord-main {
  overflow: hidden;
  padding: 0;
  background: #f4f6f8;
  height: 100vh;
}

.concord-shell {
  flex: 1;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.concord-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.concord-header h2 {
  margin: 0;
  font-size: 22px;
}

.concord-header p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.concord-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.concord-space-picker {
  display: flex;
  align-items: center;
  gap: 8px;
}

.concord-space-picker span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.concord-space-picker select {
  min-width: 220px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 9px 12px;
}

.concord-active-workspace,
.concord-readonly-field {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 8px 12px;
}

.concord-active-workspace span,
.concord-readonly-field span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.concord-active-workspace strong,
.concord-readonly-field strong {
  font-size: 14px;
  white-space: nowrap;
}

.concord-dialog {
  width: min(520px, calc(100vw - 32px));
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  padding: 0;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.18);
}

.concord-dialog::backdrop {
  background: rgba(15, 23, 42, 0.28);
}

.concord-workspace-form {
  display: grid;
  gap: 16px;
  padding: 20px;
}

.concord-dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.concord-dialog-header h3 {
  margin: 2px 0 0;
  font-size: 20px;
}

.concord-workspace-form label {
  display: grid;
  gap: 6px;
}

.concord-workspace-form label > span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.concord-workspace-form input,
.concord-workspace-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 10px 12px;
}

.concord-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.concord-nav {
  display: flex;
  gap: 4px;
  padding: 10px 22px;
  border-bottom: 1px solid var(--border);
  background: #fbfcfd;
}

.concord-nav button {
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.concord-nav button:hover,
.concord-nav button.active {
  border-color: var(--border);
  background: #fff;
  color: var(--text);
}

.concord-content {
  flex: 1 1 auto;
  min-height: 0;
}

.concord-workspace-home {
  height: 100%;
  overflow-y: auto;
  padding: 22px;
}

.concord-workspace-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.concord-workspace-card {
  display: grid;
  gap: 8px;
  min-height: 150px;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.concord-workspace-card:hover {
  border-color: color-mix(in srgb, var(--accent), var(--border) 45%);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.concord-workspace-card strong {
  min-width: 0;
  font-size: 18px;
  overflow-wrap: anywhere;
}

.concord-workspace-card span {
  color: var(--muted);
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow-wrap: anywhere;
}

.concord-workspace-card code {
  min-width: 0;
  align-self: end;
  color: var(--muted);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.concord-page-layout {
  flex: 1 1 auto;
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-columns: var(--concord-tree-width, 440px) 8px minmax(0, 1fr);
}

.concord-page-layout.review-page {
  grid-template-columns: 360px minmax(0, 1fr);
}

.concord-review-queue-page,
.concord-review-detail-page {
  height: 100%;
  min-height: 0;
  overflow-y: auto;
}

.concord-review-queue-page {
  padding: 22px;
}

.concord-review-queue-page .concord-review-panel {
  max-width: 980px;
  min-height: 420px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.concord-review-detail-page {
  display: grid;
  grid-template-rows: minmax(0, 1fr);
}

.concord-editor-page {
  height: 100%;
  overflow-y: auto;
  padding: 22px;
}

.concord-tree-panel,
.concord-review-panel,
.concord-detail-panel {
  min-height: 0;
  background: var(--surface);
}

.concord-tree-panel,
.concord-review-panel {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 18px;
  border-right: 1px solid var(--border);
  background: #fbfcfd;
  overflow: hidden;
}

.concord-tree-panel {
  grid-template-rows: auto minmax(0, 1fr);
}

.concord-splitter {
  cursor: col-resize;
  background: linear-gradient(90deg, transparent 0, transparent 3px, var(--border) 3px, var(--border) 5px, transparent 5px);
}

.concord-splitter:hover,
.concord-page-layout.resizing .concord-splitter {
  background: linear-gradient(90deg, transparent 0, transparent 2px, #99d6c8 2px, #99d6c8 6px, transparent 6px);
}

.concord-review-panel {
  grid-template-rows: auto minmax(0, 1fr);
}

.concord-tree-panel label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.concord-tree-panel select,
.concord-search-form input,
.concord-composer input,
.concord-composer select,
.concord-composer textarea,
.concord-review-actions textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 10px 12px;
}

.concord-tree {
  min-height: 0;
  overflow-y: auto;
}

.concord-left-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #edf2f5;
}

.concord-left-tabs button {
  min-width: 0;
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.concord-left-tabs button[aria-selected="true"] {
  background: #fff;
  color: var(--text);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

.concord-left-panel {
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
}

.concord-file-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.concord-file-toolbar > span {
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.concord-tree-node {
  display: grid;
  gap: 3px;
}

.concord-tree-item {
  width: 100%;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.concord-tree-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  padding-left: calc(10px + var(--depth, 0) * 14px);
  font-size: 13px;
  font-weight: 700;
}

.concord-tree-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.concord-tree-icon {
  color: var(--muted);
  font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
  font-size: 11px;
}

.concord-tree-ref {
  color: var(--muted);
  font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
}

.concord-tree-item:hover,
.concord-tree-item.active {
  border-color: var(--border);
  background: #eef6f4;
}

.concord-panel-heading,
.concord-detail-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.concord-panel-heading h3,
.concord-detail-heading h3 {
  margin: 0;
  font-size: 16px;
}

.concord-detail-heading p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.concord-detail-panel {
  min-width: 0;
  overflow-y: auto;
  padding: 18px;
}

.concord-detail-panel.standalone {
  overflow: visible;
  padding: 18px 24px 24px;
}

.concord-detail-card,
.concord-composer,
.concord-empty-detail {
  display: grid;
  gap: 16px;
  max-width: 980px;
}

.concord-change-review {
  display: grid;
  gap: 18px;
  width: 100%;
  max-width: none;
  padding-bottom: 84px;
}

.concord-change-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.concord-change-header h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
}

.concord-title-line {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.concord-change-title {
  min-width: 0;
}

.concord-change-title h2 {
  min-width: 0;
  overflow-wrap: anywhere;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

.icon-button:hover {
  border-color: #99d6c8;
  color: var(--accent-strong);
  background: #ecfdf7;
}

.icon-button.compact {
  min-width: 42px;
  height: 28px;
  padding: 0 8px;
  font-size: 12px;
}

.concord-inline-title-input {
  min-width: min(680px, 60vw);
  border: 1px solid #99d6c8;
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 7px 10px;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.2;
}

.concord-header-controls {
  display: grid;
  flex: 0 0 220px;
  gap: 6px;
}

.concord-header-controls label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.concord-header-controls select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 9px 10px;
}

.concord-change-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 340px);
  align-items: start;
  gap: 18px;
}

.concord-change-main {
  display: grid;
  min-width: 0;
  gap: 16px;
}

.concord-change-description,
.concord-current-document,
.concord-side-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.concord-change-description p {
  margin: 0;
  color: var(--text);
  line-height: 1.6;
}

.concord-inline-description-input {
  width: 100%;
  border: 1px solid #99d6c8;
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 10px 12px;
  resize: vertical;
  line-height: 1.6;
}

.concord-section-title,
.concord-side-card-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2px;
}

.concord-section-title h3 {
  margin: 0;
  font-size: 16px;
}

.concord-side-card-heading strong {
  font-size: 14px;
}

.concord-add-menu {
  position: relative;
}

.concord-add-menu .icon-button {
  width: 36px;
  height: 36px;
  justify-content: center;
  font-size: 18px;
}

.concord-add-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 4;
  min-width: 150px;
  display: grid;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.16);
}

.concord-add-dropdown button {
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.concord-add-dropdown button:hover {
  background: #eef6f4;
}

.concord-search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.concord-search-results {
  display: grid;
  align-content: start;
  gap: 6px;
  min-height: 0;
  overflow-y: auto;
}

.concord-search-heading {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.concord-search-empty {
  margin: 0;
  padding: 8px 2px;
  color: var(--muted);
  font-size: 13px;
}

.concord-search-result {
  width: 100%;
  min-width: 0;
  display: grid;
  gap: 5px;
  padding: 10px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.concord-search-result:hover {
  border-color: #9cc8c2;
  background: #f2fbf9;
}

.concord-search-result strong,
.concord-search-result span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.concord-search-title {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
}

.concord-search-title strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.concord-search-title code {
  flex: 0 0 auto;
  color: var(--muted);
  font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
}

.concord-search-result p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: #334155;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.concord-search-result mark {
  border-radius: 3px;
  background: #fff2a8;
  color: inherit;
  font-weight: 800;
  padding: 0 2px;
}

.concord-search-result span {
  color: var(--muted);
  font-size: 12px;
}

.concord-review-rail {
  position: sticky;
  top: 16px;
  display: grid;
  gap: 12px;
  max-height: calc(100vh - 116px);
  overflow-y: auto;
  padding-right: 2px;
}

.concord-review-rail textarea {
  width: 100%;
  min-height: 92px;
  resize: vertical;
  font: inherit;
  line-height: 1.5;
}

.concord-meta-list {
  display: grid;
  gap: 8px;
}

.concord-meta-list div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.concord-meta-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.concord-meta-list span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.concord-meta-list strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  text-align: right;
}

.concord-side-actions,
.concord-control-stack {
  display: grid;
  gap: 8px;
}

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

.concord-control-stack button,
.concord-side-actions button {
  width: 100%;
}

.concord-side-card.danger-zone {
  border-color: #fecaca;
  background: #fffafa;
}

.concord-action-bar {
  position: fixed;
  right: 24px;
  bottom: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.concord-action-bar select {
  min-width: 170px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 9px 10px;
}

.danger-icon-button {
  border-color: #fecaca;
  color: #b42318;
  background: #fffafa;
}

.danger-icon-button:hover {
  border-color: #fca5a5;
  color: #991b1b;
  background: #fef2f2;
}

.concord-composer {
  max-width: 920px;
}

.concord-composer > div:first-child p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.concord-form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
  gap: 12px;
}

.concord-editor-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.concord-editor-grid {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.concord-page-editor {
  max-width: none;
}

.concord-editor-column {
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 6px;
}

.concord-editor-column > span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.concord-page-editor #concordPageBody,
.concord-page-editor .concord-preview {
  height: min(60vh, 680px);
  max-height: 60vh;
  overflow: auto;
}

.concord-empty-detail {
  min-height: 260px;
  place-content: center;
  color: var(--muted);
  text-align: center;
}

.concord-empty-detail h3 {
  margin: 0;
  color: var(--text);
}

.eyebrow {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.concord-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.concord-meta-grid div {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfd;
}

.concord-meta-grid span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.concord-meta-grid strong {
  display: block;
  margin-top: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.concord-meta-grid .concord-id-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 8px;
}

.concord-id-meta span {
  grid-column: 1 / -1;
}

.concord-copy-id-btn svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.concord-diff-panel {
  min-width: 0;
  display: grid;
  gap: 10px;
}

.concord-diff-view {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.concord-diff-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.concord-diff-heading h4 {
  margin: 0;
  font-size: 15px;
}

.concord-diff-block {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.concord-diff-block > strong {
  display: block;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  background: #f6f8fa;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--muted);
}

.concord-diff-row {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 8px;
  padding: 5px 10px;
  font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
  font-size: 12px;
  white-space: pre-wrap;
}

.concord-diff-row code {
  color: var(--muted);
}

.concord-diff-row.added {
  background: #ecfdf3;
}

.concord-diff-row.removed {
  background: #fff1f2;
}

.concord-diff-row.unchanged,
.concord-diff-row.context {
  background: #fff;
}

.concord-diff-empty {
  padding: 12px 14px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--muted);
  background: #fff;
  font-size: 13px;
}

.concord-comments {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.concord-comments-heading h4 {
  margin: 0;
  font-size: 15px;
}

.concord-comment {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.concord-comment div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
}

.concord-comment strong {
  color: var(--text);
  text-transform: capitalize;
}

.concord-comment p {
  margin: 6px 0 0;
  white-space: pre-wrap;
}

.concord-content-panel {
  display: grid;
  gap: 10px;
}

.concord-content-toolbar {
  display: inline-flex;
  width: fit-content;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f6f8fa;
}

.concord-content-toolbar button {
  min-width: 92px;
  padding: 7px 12px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.concord-content-toolbar button.active {
  background: #fff;
  color: var(--text);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

.concord-preview,
.concord-markdown-source {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  line-height: 1.65;
}

.concord-preview h1,
.concord-preview h2,
.concord-preview h3,
.concord-preview h4,
.concord-preview h5,
.concord-preview h6 {
  margin: 1.2em 0 0.35em;
  line-height: 1.2;
}

.concord-preview h1 {
  font-size: 28px;
}

.concord-preview h2 {
  font-size: 21px;
}

.concord-preview h3 {
  font-size: 17px;
}

.concord-preview ul,
.concord-preview ol {
  margin: 0.5em 0 1em;
  padding-left: 24px;
}

.concord-preview li {
  margin: 0.25em 0;
}

.concord-preview input[type="checkbox"] {
  margin-right: 6px;
}

.concord-preview blockquote {
  margin: 12px 0;
  padding: 4px 0 4px 14px;
  border-left: 3px solid var(--border);
  color: var(--muted);
}

.concord-preview :first-child {
  margin-top: 0;
}

.concord-preview pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 12px;
  border-radius: 8px;
  background: #101820;
  color: #f8fafc;
}

.concord-markdown-source {
  max-height: 65vh;
  overflow: auto;
  margin: 0;
  background: #101820;
  color: #f8fafc;
  font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
  font-size: 13px;
  white-space: pre-wrap;
}

.concord-review-actions {
  display: grid;
  gap: 10px;
}

.concord-review-actions div {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.concord-composer label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.concord-composer textarea {
  min-height: 280px;
  resize: vertical;
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 13px;
  line-height: 1.6;
}

/* Shared feedback */

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

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.status-pill.ready {
  border-color: #99d6c8;
  background: #ecfdf7;
  color: #0b5f59;
}

.status-pill.attention {
  border-color: #facc15;
  background: #fef3c7;
  color: #92400e;
}

.account-notice {
  margin-bottom: 14px;
  padding: 10px 12px;
  border: 1px solid #99d6c8;
  border-radius: 8px;
  background: #ecfdf7;
  color: #0b5f59;
  font-size: 13px;
}

.account-notice.error {
  border-color: #fecaca;
  background: #fef2f2;
  color: #b42318;
}

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .shell.sidebar-collapsed {
    grid-template-columns: 76px minmax(0, 1fr);
  }

  .concord-main {
    padding: 0;
    overflow-y: auto;
  }

  .concord-shell {
    flex: none;
    height: auto;
  }

  .concord-header {
    padding: 16px;
  }

  .concord-header,
  .concord-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .concord-page-layout,
  .concord-change-layout,
  .concord-meta-grid,
  .concord-form-grid {
    grid-template-columns: 1fr;
  }

  .concord-change-header {
    flex-direction: column;
    align-items: stretch;
  }

  .concord-header-controls {
    flex-basis: auto;
  }

  .concord-review-rail {
    position: static;
    max-height: none;
    overflow: visible;
  }

  .concord-action-bar {
    left: 12px;
    right: 12px;
    bottom: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .concord-action-bar select {
    flex: 1 1 180px;
  }

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

  .concord-tree-panel,
  .concord-review-panel {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .concord-splitter {
    display: none;
  }

  .concord-tree,
  .concord-detail-panel {
    min-height: 260px;
  }


}