:root {
  color-scheme: light;
  --bg: #f6f7f4;
  --surface: #ffffff;
  --surface-muted: #eef1ec;
  --text: #17211f;
  --muted: #5f6b66;
  --line: #d9ded8;
  --green: #23745d;
  --green-soft: #dff0e9;
  --yellow: #a86e13;
  --yellow-soft: #fff3cf;
  --orange: #c24f13;
  --orange-soft: #ffe7d6;
  --red: #b42318;
  --red-soft: #fde7e4;
  --crimson: #7f1d1d;
  --crimson-soft: #fee2e2;
  --ink: #26312e;
  --shadow: 0 18px 42px rgba(23, 33, 31, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, rgba(35, 116, 93, 0.1), rgba(246, 247, 244, 0) 380px),
    var(--bg);
  color: var(--text);
}

button,
input,
textarea {
  font: inherit;
}

.app-shell {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 28px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 24px;
}

.hero > div,
.score-card,
.coverage-card,
.step-card,
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero > div:first-child {
  min-height: 240px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.privacy-panel {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.top-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 8px;
}

.language-switcher {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-muted);
}

.language-button {
  min-height: 30px;
  padding: 0 10px;
  border-color: transparent;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
}

.language-button.active {
  background: var(--surface);
  color: var(--green);
  box-shadow: 0 1px 4px rgba(23, 33, 31, 0.08);
}

.eyebrow,
.section-kicker {
  margin: 0 0 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 840px;
  margin-bottom: 14px;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: 22px;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 16px;
  letter-spacing: 0;
}

.lede,
.privacy-panel p,
.helper-text,
.score-copy,
.basis-grid p,
.probe-copy,
.finding-copy {
  color: var(--muted);
  line-height: 1.62;
}

.lede {
  max-width: 860px;
  margin-bottom: 0;
  font-size: 17px;
}

.score-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 18px;
  margin-bottom: 18px;
}

.score-card,
.coverage-card {
  min-height: 156px;
  padding: 20px;
}

.score-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.primary-score {
  grid-template-columns: 132px minmax(0, 1fr);
}

.primary-score .score-ring {
  width: 128px;
}

.score-ring {
  width: 110px;
  aspect-ratio: 1;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at center, var(--surface) 58%, transparent 59%),
    conic-gradient(var(--green) var(--score-angle, 0deg), #e3e7e3 0);
}

.score-ring.warn {
  background:
    radial-gradient(circle at center, var(--surface) 58%, transparent 59%),
    conic-gradient(var(--yellow) var(--score-angle, 0deg), #e3e7e3 0);
}

.score-ring.high {
  background:
    radial-gradient(circle at center, var(--surface) 58%, transparent 59%),
    conic-gradient(var(--orange) var(--score-angle, 0deg), #e3e7e3 0);
}

.score-ring.danger {
  background:
    radial-gradient(circle at center, var(--surface) 58%, transparent 59%),
    conic-gradient(var(--red) var(--score-angle, 0deg), #e3e7e3 0);
}

.score-ring.critical {
  background:
    radial-gradient(circle at center, var(--surface) 58%, transparent 59%),
    conic-gradient(var(--crimson) var(--score-angle, 0deg), #e3e7e3 0);
}

.score-ring.muted {
  background:
    radial-gradient(circle at center, var(--surface) 58%, transparent 59%),
    conic-gradient(#a8b0aa var(--score-angle, 0deg), #e3e7e3 0);
}

.score-ring strong {
  font-size: 34px;
  line-height: 1;
}

.score-ring span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.score-title {
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 850;
}

.score-copy {
  margin-bottom: 0;
  font-size: 14px;
}

.risk-band-copy {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.coverage-bar {
  height: 12px;
  margin: 18px 0 14px;
  border-radius: 999px;
  background: #e6eae5;
  overflow: hidden;
}

.coverage-bar span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--green);
  transition: width 180ms ease;
}

.workflow {
  margin-bottom: 24px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: 18px;
}

.step-card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 20px;
}

.step-card h3 {
  margin-bottom: 0;
  font-size: 20px;
}

.step-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.62;
}

.step-number {
  color: var(--green);
  font-size: 13px;
  font-weight: 850;
}

.config-step {
  grid-column: auto;
}

.endpoint-field {
  display: grid;
  gap: 7px;
}

.endpoint-field span,
.field-label,
label span {
  color: var(--ink);
  font-size: 14px;
  font-weight: 760;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}

input {
  min-height: 42px;
  padding: 0 12px;
}

textarea {
  min-height: 180px;
  padding: 12px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.5;
}

.command-box {
  min-height: 112px;
  margin-bottom: 10px;
  background: #f7f9f6;
}

input:focus,
textarea:focus {
  border-color: var(--green);
  outline: 3px solid rgba(35, 116, 93, 0.15);
}

button,
summary {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--green);
  border-radius: 8px;
  background: var(--green);
  color: #ffffff;
  font-weight: 780;
  cursor: pointer;
}

summary {
  display: flex;
  align-items: center;
  width: fit-content;
  background: var(--surface-muted);
  border-color: var(--line);
  color: var(--text);
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

.secondary-button {
  border-color: var(--line);
  background: var(--surface-muted);
  color: var(--text);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  gap: 24px;
  align-items: start;
}

.panel {
  padding: 22px;
}

.wide-panel {
  grid-column: 1 / -1;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 18px;
}

.findings-list,
.probe-grid,
.basis-grid {
  display: grid;
  gap: 12px;
}

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

.finding,
.probe-card,
.basis-grid article,
.diagnostic-summary {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.finding,
.probe-card,
.basis-grid article {
  padding: 14px;
}

.disclaimer-panel p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.62;
}

.diagnostic-summary {
  margin-top: 12px;
  padding: 12px;
  color: var(--muted);
  line-height: 1.6;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 14px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  line-height: 1.62;
}

.finding header,
.probe-card header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
  margin-bottom: 8px;
}

.finding h3,
.probe-card h3 {
  margin: 0;
  font-size: 15px;
}

.badge {
  flex: 0 0 auto;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  font-size: 12px;
  font-weight: 850;
}

.badge.warn {
  background: var(--yellow-soft);
  color: var(--yellow);
}

.badge.danger {
  background: var(--red-soft);
  color: var(--red);
}

.finding.ok {
  background: var(--green-soft);
  border-color: rgba(35, 116, 93, 0.24);
}

.finding.warn {
  background: var(--yellow-soft);
  border-color: rgba(168, 110, 19, 0.28);
}

.finding.danger {
  background: var(--red-soft);
  border-color: rgba(180, 35, 24, 0.28);
}

.finding-copy,
.probe-copy {
  margin-bottom: 8px;
}

.finding-copy:last-child,
.probe-copy:last-child {
  margin-bottom: 0;
}

code {
  padding: 2px 5px;
  border-radius: 5px;
  background: rgba(23, 33, 31, 0.08);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
}

@media (max-width: 1080px) {
  .hero,
  .score-grid,
  .layout-grid,
  .workflow-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .app-shell {
    padding: 14px;
  }

  .hero > div:first-child,
  .privacy-panel,
  .score-card,
  .coverage-card,
  .step-card,
  .panel {
    padding: 16px;
  }

  .score-card,
  .probe-grid,
  .basis-grid {
    grid-template-columns: 1fr;
  }

  .score-ring {
    width: min(110px, 44vw);
  }

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