:root {
  color-scheme: light;
  --ink: #15171c;
  --muted: #667085;
  --line: #d9dee8;
  --panel: #ffffff;
  --paper: #f4f6f8;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --blue: #2f5fb3;
  --red: #b42318;
  --amber: #b76e00;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: linear-gradient(180deg, #f8fafc 0%, var(--paper) 100%);
}

.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0;
}

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

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.status-pill,
.mini-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 82px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: #fff;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.status-pill[data-status="GREEN"],
.mini-status[data-status="GREEN"] {
  color: #0a6b38;
  background: #e9f8ef;
  border-color: #a8e0bc;
}

.status-pill[data-status="AMBER"],
.mini-status[data-status="AMBER"] {
  color: #8a5200;
  background: #fff3d6;
  border-color: #ffd681;
}

.status-pill[data-status="RED"],
.mini-status[data-status="RED"] {
  color: var(--red);
  background: #ffebe9;
  border-color: #ffb4ab;
}

.workspace {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.control-panel,
.dashboard {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 50px rgb(27 39 54 / 8%);
}

.control-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 16px;
}

label {
  display: grid;
  gap: 7px;
  color: #475467;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

input,
select,
button {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 10px;
  color: var(--ink);
  background: #fff;
  font: inherit;
  letter-spacing: 0;
}

input[type="range"] {
  min-height: 28px;
  padding: 0;
  accent-color: var(--accent);
}

output {
  color: var(--ink);
  font-weight: 800;
}

button {
  grid-column: 1 / -1;
  cursor: pointer;
  border-color: var(--accent-strong);
  background: var(--accent);
  color: #fff;
  font-weight: 900;
}

.dashboard {
  min-width: 0;
  overflow: hidden;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.metrics article {
  min-height: 96px;
  padding: 18px;
  border-right: 1px solid var(--line);
}

.metrics article:last-child {
  border-right: 0;
}

.metrics span {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.metrics strong {
  font-size: clamp(1.55rem, 3vw, 2.5rem);
  line-height: 1;
}

.chart-wrap {
  min-height: 280px;
  padding: 10px;
  border-bottom: 1px solid var(--line);
  overflow: auto;
}

.chart-wrap svg {
  display: block;
  width: 100%;
  min-width: 560px;
  height: auto;
}

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

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.mini-status {
  min-width: 72px;
  padding: 5px 9px;
  font-size: 0.72rem;
}

@media (max-width: 900px) {
  .workspace {
    grid-template-columns: 1fr;
  }

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

  .metrics article:nth-child(2) {
    border-right: 0;
  }

  .metrics article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100vw - 20px, 1180px);
    padding-top: 18px;
  }

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

  .control-panel {
    grid-template-columns: 1fr;
  }

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

  .metrics article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}