:root {
  --ink: #18212f;
  --muted: #657085;
  --line: #dfe5ea;
  --paper: #f6f8fa;
  --white: #ffffff;
  --blue: #2563eb;
  --green: #0f9f6e;
  --amber: #b7791f;
  --coral: #d95f55;
  --teal-soft: #e0f5f1;
  --blue-soft: #e8f0ff;
  --amber-soft: #fff3d7;
  --coral-soft: #ffe9e7;
  --shadow: 0 16px 40px rgba(24, 33, 47, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px;
  background: #111827;
  color: #f8fafc;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-lockup.compact strong {
  display: block;
  font-size: 18px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #0f9f6e;
  color: #ffffff;
  font-weight: 800;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar .eyebrow {
  color: #9ca3af;
}

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

.side-nav a,
.secondary-action,
.primary-action {
  min-height: 42px;
  border-radius: 8px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  font-weight: 750;
}

.side-nav a {
  justify-content: flex-start;
  color: #cbd5e1;
}

.side-nav a.active,
.side-nav a:hover {
  background: #223047;
  color: #ffffff;
}

.logout-form {
  margin-top: auto;
}

.secondary-action {
  width: 100%;
  background: transparent;
  color: #f8fafc;
  border-color: #334155;
  cursor: pointer;
}

.primary-action {
  background: var(--blue);
  color: #ffffff;
  border: 0;
  cursor: pointer;
}

.main-panel {
  padding: 28px;
  display: grid;
  gap: 24px;
}

.topbar {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.topbar h1,
.login-panel h1,
.section-heading h2 {
  margin: 0;
  letter-spacing: 0;
}

.topbar h1 {
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.05;
}

.user-chip,
.state-pill {
  border-radius: 999px;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 800;
}

.user-chip {
  padding: 10px 13px;
  background: var(--white);
  border: 1px solid var(--line);
}

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

.layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.6fr);
  gap: 20px;
}

.section-block,
.metric-card,
.task-row,
.recommendation-card,
.approval-row,
.source-card,
.login-panel,
.login-status {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.section-block {
  padding: 20px;
  box-shadow: var(--shadow);
}

.section-block.wide {
  min-width: 0;
}

.section-heading,
.metric-top,
.task-row,
.approval-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.section-heading {
  margin-bottom: 16px;
}

.metric-card,
.source-card {
  min-height: 154px;
  padding: 17px;
}

.metric-card strong {
  display: block;
  margin-top: 16px;
  font-size: 38px;
  line-height: 1;
}

.metric-card p,
.metric-card small,
.task-row p,
.recommendation-card p,
.recommendation-card small,
.recommendation-card em,
.approval-row p,
.source-card p,
.source-card small {
  color: var(--muted);
}

.metric-card p,
.task-row p,
.recommendation-card p,
.approval-row p,
.source-card p {
  margin: 8px 0 0;
}

.metric-card small,
.recommendation-card small,
.recommendation-card em,
.source-card small {
  display: block;
  margin-top: 10px;
}

.state-pill {
  padding: 6px 9px;
}

.source-live {
  color: #06704e;
  background: var(--teal-soft);
}

.source-derived {
  color: #1d4ed8;
  background: var(--blue-soft);
}

.source-mock {
  color: var(--amber);
  background: var(--amber-soft);
}

.source-missing {
  color: #b42318;
  background: var(--coral-soft);
}

.task-list,
.recommendation-list,
.approval-list {
  display: grid;
  gap: 12px;
}

.task-row,
.approval-row {
  padding: 14px;
}

.row-meta {
  display: grid;
  gap: 8px;
  justify-items: end;
  text-align: right;
  color: var(--muted);
  font-size: 13px;
}

.loop-map {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.loop-map span {
  min-height: 42px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  background: #f3f4f6;
  border-left: 5px solid var(--green);
  font-weight: 750;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 14px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.recommendation-card {
  padding: 16px;
}

.recommendation-card em {
  color: var(--coral);
  font-style: normal;
  font-weight: 750;
}

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

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(15, 159, 110, 0.12)),
    var(--paper);
}

.login-shell {
  width: min(940px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
}

.login-panel {
  padding: 30px;
  box-shadow: var(--shadow);
}

.login-panel h1 {
  font-size: 34px;
}

.login-form {
  margin-top: 32px;
  display: grid;
  gap: 16px;
}

.login-form label {
  display: grid;
  gap: 8px;
  font-weight: 750;
}

.login-form input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
}

.login-status {
  padding: 24px;
  align-self: stretch;
  display: grid;
  align-content: center;
  gap: 16px;
}

.status-row {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 10px;
  align-items: center;
  font-weight: 750;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}

.status-dot.amber {
  background: var(--amber);
}

.status-dot.coral {
  background: var(--coral);
}

@media (max-width: 1050px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .side-nav {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .logout-form {
    margin-top: 0;
  }

  .outcome-strip,
  .source-grid,
  .layout-grid,
  .login-shell {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .main-panel,
  .sidebar {
    padding: 18px;
  }

  .topbar,
  .section-heading,
  .task-row,
  .approval-row {
    display: grid;
  }

  .side-nav,
  .outcome-strip,
  .source-grid,
  .layout-grid,
  .login-shell {
    grid-template-columns: 1fr;
  }

  .row-meta {
    justify-items: start;
    text-align: left;
  }

  .metric-card strong {
    font-size: 32px;
  }
}
