:root {
  --bg: #f5f7fa;
  --panel: #ffffff;
  --ink: #18212f;
  --muted: #687386;
  --line: #dce3ec;
  --blue: #1f6feb;
  --green: #1f9d6a;
  --orange: #d97706;
  --red: #c2413d;
  --shadow: 0 18px 44px rgba(24, 33, 47, 0.09);
}

.session-status {
  max-width: 220px;
  color: var(--muted);
  font-size: 0.82rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.case-actions {
  display: grid;
  justify-items: end;
  gap: 12px;
}

.advance-button {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid #173f35;
  background: #173f35;
  color: #fff;
  cursor: pointer;
}

.advance-button:hover,
.advance-button:focus-visible {
  background: #0d2d25;
}

.error-message {
  padding: 16px;
  color: #8b1d1d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  display: grid;
  grid-template-columns: 280px 1fr;
}

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

.sidebar {
  background: #101827;
  color: #f8fafc;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 30px;
  min-height: 100vh;
}

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

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #35c28f;
  color: #07131f;
  font-weight: 800;
}

.brand strong,
.brand span {
  display: block;
}

.brand span,
.side-panel p,
.label,
.metric small {
  color: var(--muted);
}

.sidebar .brand span,
.sidebar .label,
.sidebar .side-panel p {
  color: #a7b4c6;
}

nav {
  display: grid;
  gap: 8px;
}

nav a {
  padding: 11px 12px;
  border-radius: 8px;
  color: #dce6f3;
  font-size: 14px;
}

nav a.active,
nav a:hover {
  background: rgba(255, 255, 255, 0.09);
}

.side-panel {
  margin-top: auto;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
}

main {
  padding: 30px;
  display: grid;
  gap: 24px;
}

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

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 760px;
  font-size: 34px;
  line-height: 1.1;
}

.topbar p {
  max-width: 760px;
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.5;
}

button,
.button,
select {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  font: inherit;
}

button,
.button {
  padding: 11px 14px;
  cursor: pointer;
}

button {
  background: var(--blue);
  border-color: var(--blue);
  color: #ffffff;
}

.secondary {
  color: var(--blue);
}

select {
  padding: 10px 12px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.metric,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric {
  padding: 18px;
}

.metric span,
.label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
  font-weight: 700;
}

.metric strong {
  display: block;
  margin: 8px 0 4px;
  font-size: 30px;
}

.metric.danger strong {
  color: var(--red);
}

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

.metric.money strong {
  color: var(--green);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(340px, 0.65fr);
  gap: 18px;
}

.panel {
  padding: 20px;
}

.panel h2 {
  margin-top: 5px;
  font-size: 20px;
}

.case-list,
.automation-list,
.playbook-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.case-row,
.automation-card,
.playbook-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fbfcfe;
}

.case-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.case-title {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.case-title strong {
  font-size: 16px;
}

.case-row p,
.automation-card p,
.playbook-card p {
  color: var(--muted);
  line-height: 1.45;
  font-size: 14px;
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 9px;
  background: #eef3f8;
  color: #405066;
  font-size: 12px;
  font-weight: 700;
}

.tag.breached {
  background: #ffe8e4;
  color: var(--red);
}

.tag.urgent {
  background: #fff1d7;
  color: var(--orange);
}

.tag.watch {
  background: #e8f0ff;
  color: var(--blue);
}

.tag.healthy {
  background: #e3f8ee;
  color: var(--green);
}

.value {
  text-align: right;
  font-weight: 800;
  white-space: nowrap;
}

.playbook-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.playbook-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 980px) {
  body {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
  }

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

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