:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #617083;
  --line: #d8e0ea;
  --panel: #ffffff;
  --paper: #f5f7fb;
  --green: #18735d;
  --blue: #275d9f;
  --amber: #a86713;
  --red: #b43d34;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
}

a {
  color: var(--blue);
}

.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 36px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

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

h1 {
  margin-top: 10px;
  margin-bottom: 8px;
  font-size: clamp(2rem, 5vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: 1.1rem;
}

h3 {
  margin-bottom: 10px;
  font-size: 0.92rem;
}

.lede {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(104px, 1fr));
  gap: 10px;
  margin: 0;
}

.metrics div,
.panel,
.requirements,
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metrics div {
  padding: 14px;
}

.metrics dt {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.metrics dd {
  margin: 6px 0 0;
  font-size: 1.7rem;
  font-weight: 800;
}

.controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr)) auto;
  gap: 12px;
  align-items: end;
  padding: 18px 0;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

select,
button {
  min-height: 40px;
  border-radius: 7px;
  border: 1px solid #bec9d6;
  background: #ffffff;
  color: var(--ink);
  font: inherit;
}

select {
  width: 100%;
  padding: 0 12px;
}

button {
  padding: 0 16px;
  background: var(--ink);
  color: #ffffff;
  font-weight: 800;
  cursor: pointer;
}

button:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 3px solid #8db7ea;
  outline-offset: 2px;
}

.workspace {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.panel,
.requirements {
  padding: 18px;
}

.checklist,
#sourceList {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.45;
}

.source-box {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.status {
  min-height: 22px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.card {
  display: grid;
  gap: 13px;
  padding: 16px;
}

.card header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
}

.card h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.25;
}

.badge {
  align-self: start;
  padding: 5px 8px;
  border-radius: 999px;
  background: #eef3f8;
  color: var(--blue);
  font-size: 0.73rem;
  font-weight: 800;
}

.fit {
  display: grid;
  gap: 6px;
}

.bar {
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: #e6ebf2;
}

.bar span {
  display: block;
  height: 100%;
  background: var(--green);
}

.bar-fill.risk-medium {
  background: var(--amber);
}

.bar-fill.risk-high {
  background: var(--red);
}

.score-100 {
  width: 100%;
}

.score-85 {
  width: 85%;
}

.score-81 {
  width: 81%;
}

.score-80 {
  width: 80%;
}

.score-69 {
  width: 69%;
}

.score-48 {
  width: 48%;
}

.card dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.card dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.card dd {
  margin: 4px 0 0;
  font-weight: 750;
}

.notes {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.requirements {
  margin-top: 16px;
}

.requirement-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.requirement-grid div {
  min-height: 92px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fbfcfe;
}

.requirement-grid strong,
.requirement-grid span {
  display: block;
}

.requirement-grid span {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.45;
}

@media (max-width: 880px) {
  .topbar,
  .workspace,
  .grid,
  .controls,
  .requirement-grid {
    grid-template-columns: 1fr;
  }

  .metrics {
    width: 100%;
  }
}

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

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

  h1 {
    font-size: 2rem;
    line-height: 1.05;
  }
}