:root {
  --bg: #f4f6f3;
  --panel: #ffffff;
  --ink: #1b2420;
  --muted: #68746f;
  --line: #dfe5df;
  --accent: #0f7a5f;
  --accent-2: #1e5b8f;
  --warn: #b7791f;
  --danger: #a33a3a;
  --shadow: 0 18px 50px rgba(25, 42, 35, 0.12);
}

* {
  box-sizing: border-box;
}

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

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 288px minmax(0, 1fr);
}

.sidebar {
  background: #17251f;
  color: #f8fbf8;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

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

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #e2f3ec;
  color: #0d644f;
  font-weight: 800;
}

.brand h1,
.brand p,
.topbar h2,
.topbar p {
  margin: 0;
}

.brand h1 {
  font-size: 20px;
}

.brand p {
  color: #b8c7c0;
  font-size: 13px;
}

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

.nav-item {
  border: 0;
  color: #dce7e1;
  background: transparent;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 8px;
  text-align: left;
}

.nav-item span:first-child {
  width: 22px;
  text-align: center;
}

.nav-item:hover,
.nav-item.active {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.scope-card {
  margin-top: auto;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.scope-card p {
  margin: 3px 0 0;
  color: #b8c7c0;
  font-size: 13px;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #44d28f;
  margin-top: 5px;
}

.workspace {
  min-width: 0;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.eyebrow {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.topbar h2 {
  font-size: 28px;
  line-height: 1.15;
}

.top-actions,
.approval-actions,
.audit-header,
.approval-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon-button,
.primary-button,
.secondary-button {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 42px;
  padding: 0 14px;
  background: var(--panel);
  color: var(--ink);
}

.icon-button {
  width: 42px;
  padding: 0;
}

.primary-button {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  font-weight: 700;
}

.secondary-button:hover,
.icon-button:hover {
  border-color: #b8c4bd;
}

.security-banner {
  border: 1px solid #edd8a4;
  background: #fff8e6;
  color: #694c12;
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.security-banner.verified {
  background: #eaf7f0;
  border-color: #b7dec7;
  color: #1e6043;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.conversation-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 18px;
  min-height: calc(100vh - 154px);
}

.conversation-panel,
.quick-panel,
.metric,
.data-section > section,
.approval-card,
.alert-list article,
#mfaDialog,
.audit-header,
.audit-list li {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.conversation-panel {
  display: grid;
  grid-template-rows: minmax(360px, 1fr) auto;
  overflow: hidden;
}

.chat-feed {
  padding: 18px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.message {
  max-width: 760px;
  border-radius: 8px;
  padding: 12px 14px;
  border: 1px solid var(--line);
}

.message span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 5px;
}

.message p {
  margin: 0;
  line-height: 1.5;
}

.message.ai {
  background: #f7fbf9;
}

.message.owner {
  align-self: flex-end;
  background: #eef5fb;
  border-color: #cfe0ef;
}

.composer {
  border-top: 1px solid var(--line);
  padding: 12px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 10px;
}

.composer input,
.mfa-card input {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  min-width: 0;
}

.quick-panel {
  padding: 16px;
}

.quick-panel h3,
.data-section h3,
.approval-card h4,
.audit-header h3 {
  margin: 0 0 14px;
}

.quick-panel button {
  width: 100%;
  display: block;
  text-align: left;
  border: 1px solid var(--line);
  background: #fbfcfb;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 10px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric {
  padding: 16px;
  box-shadow: none;
}

.metric span,
.metric small {
  display: block;
  color: var(--muted);
}

.metric strong {
  display: block;
  margin: 8px 0;
  font-size: 25px;
}

.metric.warning strong {
  color: var(--warn);
}

.data-section {
  margin-top: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 18px;
}

.data-section > section,
.approval-card,
.audit-header {
  padding: 18px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  border-top: 1px solid var(--line);
  padding: 11px 0;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
  width: 38%;
}

.summary-list {
  display: grid;
  gap: 12px;
}

.summary-list p {
  margin: 0;
  display: grid;
  gap: 4px;
}

.summary-list span {
  color: var(--muted);
}

.approval-toolbar {
  justify-content: space-between;
  margin-bottom: 14px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: #eaf3ef;
  color: #1d6049;
  font-size: 13px;
  font-weight: 700;
}

.approval-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 340px) auto;
  gap: 16px;
  align-items: center;
}

.approval-card p {
  color: var(--muted);
  margin: 0;
}

dl {
  margin: 0;
  display: grid;
  gap: 8px;
}

dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  text-align: right;
}

.alert-list {
  display: grid;
  gap: 12px;
}

.alert-list article {
  padding: 16px;
  box-shadow: none;
  border-left: 4px solid var(--warn);
}

.alert-list span {
  color: var(--muted);
  display: block;
  margin-top: 5px;
}

.audit-header {
  justify-content: space-between;
  box-shadow: none;
  margin-bottom: 12px;
}

.audit-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.audit-list li {
  padding: 12px 14px;
  box-shadow: none;
}

.audit-list time {
  color: var(--muted);
  display: block;
  font-size: 13px;
  margin-top: 4px;
}

#mfaDialog {
  width: min(440px, calc(100vw - 30px));
  padding: 0;
}

#mfaDialog::backdrop {
  background: rgba(23, 37, 31, 0.5);
}

.mfa-card {
  padding: 20px;
  display: grid;
  gap: 14px;
}

.mfa-card h3,
.mfa-card p {
  margin: 0;
}

.mfa-card p {
  color: var(--muted);
}

.mfa-card label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

.mfa-card menu {
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

@media (max-width: 1060px) {
  .app-shell {
    grid-template-columns: 82px minmax(0, 1fr);
  }

  .sidebar {
    padding: 16px 12px;
  }

  .brand div:not(.brand-mark),
  .nav-item span:last-child,
  .scope-card div {
    display: none;
  }

  .nav-item {
    justify-content: center;
  }

  .conversation-layout,
  .data-section,
  .approval-card {
    grid-template-columns: 1fr;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 3;
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
  }

  .brand {
    flex: 0 0 auto;
  }

  .nav-list {
    display: flex;
    gap: 6px;
  }

  .scope-card {
    display: none;
  }

  .workspace {
    padding: 14px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-actions {
    width: 100%;
  }

  .top-actions .primary-button {
    flex: 1;
  }

  .topbar h2 {
    font-size: 23px;
  }

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

  .conversation-layout {
    min-height: 0;
  }

  .conversation-panel {
    grid-template-rows: 430px auto;
  }

  .composer {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .composer .primary-button {
    grid-column: 1 / -1;
  }

  .approval-actions {
    justify-content: stretch;
  }

  .approval-actions button {
    flex: 1;
  }
}