/* V1: clean defaults */
:root {
  --bg: #0b0c10;
  --card: #11131a;
  --text: #eaf0ff;
  --muted: #b9c2dd;
  --border: #2a2f44;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Arial,
    sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 40px 16px;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

h1 {
  margin: 0 0 8px;
  font-size: 34px;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.5;
}

label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
}

.row {
  display: flex;
  gap: 10px;
}

input {
  flex: 1;
  padding: 12px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0e1016;
  color: var(--text);
  outline: none;
}

button {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #1a5cff;
  color: white;
  cursor: pointer;
  font-weight: 600;
}

button:hover {
  filter: brightness(1.05);
}

.status {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: 12px;
  border: 1px dashed var(--border);
  color: var(--muted);
}

.spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-top-color: rgba(255, 255, 255, 0.9);
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.results {
  margin-top: 14px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.results-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.results-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.score {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-top: 6px;
}

.badge {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}

.insight {
  color: var(--muted);
  line-height: 1.5;
}