:root {
  --bg: #0d1217;
  --panel: rgba(18, 27, 35, 0.9);
  --panel-strong: rgba(13, 21, 29, 0.96);
  --text: #f2f6f7;
  --muted: #9ab0b6;
  --line: rgba(242, 246, 247, 0.12);
  --accent: #8cf3c3;
  --accent-strong: #4db6ff;
  --warning: #f6be66;
  --danger: #ff8c7a;
  --radius: 12px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(77, 182, 255, 0.18), transparent 30rem),
    radial-gradient(circle at top right, rgba(140, 243, 195, 0.16), transparent 28rem),
    linear-gradient(160deg, #091016 0%, #0d1217 48%, #101a1e 100%);
  font-family: "Manrope", "Segoe UI", sans-serif;
  line-height: 1.6;
}

a,
button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: inherit;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.hero {
  padding: 3rem 0 1.6rem;
}

.back-link {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--muted);
  text-decoration: none;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.05;
}

h1 {
  margin-bottom: 0.8rem;
  font-size: clamp(2.5rem, 7vw, 4.5rem);
}

h2 {
  margin-bottom: 0.4rem;
  font-size: 1.55rem;
}

h3 {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.lead,
.section-copy,
.status {
  color: var(--muted);
}

.demo-strip,
.panel,
table,
textarea,
select,
button {
  border-radius: var(--radius);
}

.demo-strip {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(140, 243, 195, 0.24);
  background: rgba(140, 243, 195, 0.08);
}

.layout {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: 1.2rem;
  padding-bottom: 3rem;
}

.panel {
  padding: 1.15rem;
  border: 1px solid var(--line);
  background: linear-gradient(165deg, var(--panel), var(--panel-strong));
  box-shadow: var(--shadow);
}

.panel-head,
.action-row {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 0.8rem;
}

.action-row {
  flex-wrap: wrap;
}

.action-row.stack {
  margin-top: 1rem;
}

label,
.checkbox-row {
  display: grid;
  gap: 0.45rem;
  margin-top: 1rem;
}

.checkbox-row {
  grid-template-columns: auto 1fr;
  align-items: center;
}

input,
select,
textarea,
button {
  width: 100%;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

input,
select,
button {
  min-height: 46px;
  padding: 0.75rem 0.9rem;
}

textarea {
  min-height: 320px;
  padding: 0.9rem 1rem;
  resize: vertical;
}

button {
  cursor: pointer;
  font-weight: 700;
}

button.primary {
  color: #081015;
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.summary-grid article,
.insight-panel {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
}

.summary-grid article p {
  margin-bottom: 0;
  font-size: 1.7rem;
  font-weight: 800;
}

.summary-callout {
  padding: 0.9rem 1rem;
  border-left: 4px solid var(--accent);
  background: rgba(140, 243, 195, 0.08);
}

.issue-list {
  padding-left: 1.2rem;
  color: var(--muted);
}

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

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 0.8rem 0.65rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.empty {
  color: var(--muted);
  text-align: center;
}

.type-chip,
.risk-chip {
  display: inline-flex;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.type-chip {
  color: #081015;
  background: var(--accent);
}

.risk-chip.warning {
  color: #312006;
  background: var(--warning);
}

.risk-chip.danger {
  color: #300a05;
  background: var(--danger);
}

.risk-chip.ok {
  color: #0b1b13;
  background: #8de0aa;
}

.mono {
  font-family: "IBM Plex Mono", "Cascadia Mono", monospace;
}

@media (max-width: 920px) {
  .layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .container {
    width: min(100% - 1rem, 100%);
  }

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