:root {
  --bg: #f5f7f6;
  --panel: #ffffff;
  --ink: #15201c;
  --muted: #66716d;
  --line: #dde5e1;
  --green: #1f8a5f;
  --blue: #2864c7;
  --amber: #bc7817;
  --red: #c83d35;
  --teal: #0f766e;
  --shadow: 0 18px 55px rgba(21, 32, 28, 0.08);
}

* {
  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 {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 24px;
  background: #111a17;
  color: #f8fbfa;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 36px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, #e7fff4, #8adcb8);
  color: #10201a;
  font-weight: 800;
}

.brand span,
.operator-label {
  display: block;
  margin-top: 2px;
  color: #9aaba5;
  font-size: 12px;
}

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

.nav-list a {
  padding: 11px 12px;
  border-radius: 7px;
  color: #c9d5d1;
  text-decoration: none;
}

.nav-list a.active,
.nav-list a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.operator {
  margin-top: auto;
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin-top: 10px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
}

.segmented button {
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #c9d5d1;
  cursor: pointer;
}

.segmented button.selected {
  background: #f8fbfa;
  color: #111a17;
}

.workspace {
  display: grid;
  gap: 18px;
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 28px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.topbar h1,
.panel h2,
.score-panel h2 {
  margin: 0;
  letter-spacing: 0;
}

.topbar h1 {
  font-size: 30px;
  line-height: 1.16;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.primary-button,
.ghost-button {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 8px;
  cursor: pointer;
}

.primary-button {
  border: 1px solid #111a17;
  background: #111a17;
  color: #ffffff;
}

.ghost-button {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
}

.score-band {
  display: grid;
  grid-template-columns: minmax(320px, 1.6fr) repeat(3, minmax(160px, 1fr));
  gap: 14px;
  align-items: stretch;
}

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

.score-panel {
  display: flex;
  gap: 18px;
  align-items: center;
  padding: 22px;
}

.score-ring {
  --score: 21;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #ffffff 58%, transparent 59%),
    conic-gradient(var(--green) calc(var(--score) * 1%), #e8efec 0);
}

.score-ring span {
  font-size: 34px;
  font-weight: 800;
}

.score-panel p:last-child {
  max-width: 520px;
  margin: 8px 0 0;
  color: var(--muted);
}

.metric {
  display: grid;
  align-content: center;
  gap: 8px;
  min-height: 132px;
  padding: 20px;
}

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

.metric strong {
  font-size: 28px;
  letter-spacing: 0;
}

.grid {
  display: grid;
  gap: 18px;
}

.two-column {
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.75fr);
}

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

.panel {
  min-width: 0;
  padding: 18px;
}

.decision-brief-panel {
  display: grid;
  gap: 18px;
}

.brief-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.brief-grid strong {
  display: block;
  margin-bottom: 10px;
}

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

.brief-list span {
  display: block;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fbfcfc;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.42;
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.panel h2 {
  font-size: 18px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: #e7f5ee;
  color: #136c4d;
  font-size: 12px;
  font-weight: 700;
}

.status-pill.paused {
  background: #f3ede2;
  color: #8a5712;
}

.timeline-panel canvas {
  width: 100%;
  height: 260px;
}

.region-map {
  position: relative;
  height: 260px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(31, 138, 95, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(40, 100, 199, 0.08) 1px, transparent 1px),
    #f8faf9;
  background-size: 34px 34px;
}

.region {
  position: absolute;
  display: grid;
  gap: 4px;
  place-items: center;
  width: 108px;
  height: 72px;
  border: 1px solid rgba(21, 32, 28, 0.12);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(21, 32, 28, 0.08);
}

.region span {
  font-size: 22px;
  font-weight: 800;
}

.region-amr {
  left: 13%;
  top: 34%;
}

.region-emeia {
  left: 43%;
  top: 24%;
}

.region-apac {
  right: 11%;
  top: 44%;
}

.region-gc {
  right: 27%;
  top: 35%;
}

.region.hot {
  border-color: rgba(200, 61, 53, 0.45);
  background: #fff1ee;
  color: #a72e27;
}

.region-detail {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.region-detail strong {
  color: var(--ink);
}

.health-list,
.driver-list,
.action-list {
  display: grid;
  gap: 10px;
}

.health-item,
.driver-item,
.action-item {
  display: grid;
  gap: 5px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
}

.health-item strong,
.driver-item strong,
.action-item strong {
  font-size: 14px;
}

.health-item span,
.driver-item span,
.action-item span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.health-item.warning,
.action-item.warning {
  border-color: rgba(188, 120, 23, 0.36);
  background: #fff8ec;
}

.driver-item.critical,
.action-item.critical {
  border-color: rgba(200, 61, 53, 0.36);
  background: #fff3f1;
}

.event-panel {
  margin-bottom: 20px;
}

.event-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.event-row {
  display: grid;
  grid-template-columns: 0.85fr 1.2fr 0.7fr 0.55fr 0.8fr;
  gap: 12px;
  align-items: center;
  min-height: 46px;
  padding: 0 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.event-head {
  min-height: 38px;
  border-top: 0;
  background: #f8faf9;
  color: var(--muted);
  font-weight: 700;
}

.score-chip {
  display: inline-flex;
  justify-content: center;
  width: 42px;
  padding: 4px 0;
  border-radius: 999px;
  background: #e7f5ee;
  color: #136c4d;
  font-weight: 800;
}

.score-chip.elevated {
  background: #fff1d9;
  color: #945909;
}

.score-chip.critical {
  background: #ffe4df;
  color: #a72e27;
}

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

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

  .score-band,
  .two-column,
  .three-column,
  .brief-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .workspace {
    padding: 18px;
  }

  .topbar,
  .score-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar h1 {
    font-size: 24px;
  }

  .metric strong {
    font-size: 24px;
  }

  .region-map {
    height: 360px;
  }

  .region-amr {
    left: 8%;
    top: 18%;
  }

  .region-emeia {
    left: 52%;
    top: 20%;
  }

  .region-apac {
    left: 46%;
    top: 62%;
  }

  .region-gc {
    left: 16%;
    top: 58%;
  }

  .event-row {
    grid-template-columns: 0.9fr 1.1fr 0.7fr 0.55fr;
  }

  .event-row span:last-child {
    display: none;
  }
}