:root {
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: #0b0f14;
  color: #edf2f7;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(20, 184, 166, 0.17), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(245, 158, 11, 0.08), transparent 26rem),
    linear-gradient(135deg, #0b0f14 0%, #111827 52%, #15191f 100%);
}

button,
input {
  font: inherit;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0;
}

.hero {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  min-height: 190px;
  padding: 10px 0 28px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #5eead4;
  font-size: 0.83rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0;
}

.summary {
  max-width: 680px;
  margin: 18px 0 0;
  color: #b7c2d1;
  font-size: 1.05rem;
  line-height: 1.6;
}

.hero-actions,
.payload-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.button,
.small-button {
  border: 1px solid rgba(94, 234, 212, 0.32);
  border-radius: 8px;
  cursor: pointer;
  font-weight: 850;
  letter-spacing: 0;
}

.button {
  min-width: 124px;
  background: #edf2f7;
  color: #10151f;
  padding: 13px 18px;
}

.button-secondary {
  background: rgba(15, 23, 42, 0.74);
  color: #edf2f7;
}

.small-button {
  background: rgba(15, 23, 42, 0.92);
  color: #edf2f7;
  font-size: 0.86rem;
  padding: 8px 10px;
}

.button:hover,
.small-button:hover {
  border-color: rgba(94, 234, 212, 0.72);
}

.button:disabled,
.small-button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.control-strip,
.status-grid,
.workspace {
  display: grid;
  gap: 12px;
}

.control-strip {
  grid-template-columns: minmax(0, 2fr) minmax(170px, 0.7fr) minmax(170px, 0.7fr);
  margin-bottom: 12px;
}

.status-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.workspace {
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  margin-top: 12px;
}

.control-strip article,
.metric,
.panel,
.payload {
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.73);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.18);
}

.control-strip article,
.metric {
  min-height: 106px;
  padding: 18px;
}

.label {
  display: block;
  margin-bottom: 12px;
  color: #9fb1c7;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.control-strip strong,
.metric strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 1.24rem;
  letter-spacing: 0;
}

.switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #dbeafe;
  cursor: pointer;
  font-weight: 800;
}

.switch input {
  width: 18px;
  height: 18px;
  accent-color: #14b8a6;
}

.status-pill {
  width: fit-content;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.98rem !important;
}

.status-pill[data-mode="good"],
.test-dot[data-mode="good"],
.event-list li[data-mode="good"]::before {
  background: rgba(34, 197, 94, 0.16);
  color: #86efac;
}

.status-pill[data-mode="warn"],
.test-dot[data-mode="warn"],
.event-list li[data-mode="warn"]::before {
  background: rgba(251, 191, 36, 0.15);
  color: #fde68a;
}

.status-pill[data-mode="bad"],
.test-dot[data-mode="bad"],
.event-list li[data-mode="bad"]::before {
  background: rgba(248, 113, 113, 0.16);
  color: #fecaca;
}

.panel,
.payload {
  overflow: hidden;
}

.panel-header,
.payload-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  padding: 16px 18px;
}

.panel-header p {
  margin: 6px 0 0;
  color: #9fb1c7;
  font-size: 0.9rem;
}

.test-list {
  display: grid;
  gap: 8px;
  padding: 14px;
}

.test-row {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 8px;
  background: rgba(2, 6, 23, 0.22);
  color: #edf2f7;
  cursor: pointer;
  padding: 10px 12px;
  text-align: left;
}

.test-row:hover {
  border-color: rgba(94, 234, 212, 0.45);
}

.test-row strong,
.event-list strong {
  overflow-wrap: anywhere;
}

.test-row em,
.event-list em {
  color: #9fb1c7;
  font-size: 0.86rem;
  font-style: normal;
}

.test-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.44);
}

.event-list {
  display: grid;
  gap: 8px;
  max-height: 368px;
  margin: 0;
  overflow: auto;
  padding: 14px;
}

.event-list li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 4px 10px;
  position: relative;
  min-height: 44px;
  padding-left: 18px;
}

.event-list li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.5);
}

.event-list span {
  color: #9fb1c7;
  font-size: 0.82rem;
}

.event-list em {
  grid-column: 2;
}

.payload {
  margin-top: 12px;
}

.payload-header span {
  display: block;
  margin-top: 6px;
  color: #9fb1c7;
  font-size: 0.9rem;
}

pre {
  min-height: 270px;
  margin: 0;
  overflow: auto;
  padding: 18px;
  color: #dbeafe;
  font-size: 0.92rem;
  line-height: 1.55;
  white-space: pre-wrap;
}

@media (max-width: 920px) {
  .hero,
  .panel-header,
  .payload-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-actions,
  .payload-actions {
    width: 100%;
  }

  .button {
    flex: 1;
  }

  .control-strip,
  .workspace {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  .shell {
    width: min(100% - 22px, 1180px);
    padding-top: 22px;
  }

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

  .test-row {
    grid-template-columns: 16px minmax(0, 1fr);
  }

  .test-row em {
    grid-column: 2;
  }
}