:root {
  --ink: #111827;
  --muted: #6b7280;
  --accent: #0ea5a4;
  --accent-dark: #0f766e;
  --bg: #f9fafb;
  --panel: #ffffff;
  --shadow: 0 20px 60px rgba(17, 24, 39, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  background: radial-gradient(circle at top right, #ecfeff, #f9fafb 55%, #fef3c7 110%);
  color: var(--ink);
  min-height: 100vh;
}

.analyzer-shell {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.analyzer-header {
  text-align: left;
  margin-bottom: 32px;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 1px;
  color: var(--accent-dark);
  font-weight: 600;
}

.analyzer-card {
  background: var(--panel);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.analysis-form label {
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}

.input-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

input {
  flex: 1;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  font-family: inherit;
  min-width: 220px;
}

.btn {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 12px;
  padding: 12px 20px;
  font-weight: 600;
  cursor: pointer;
}

.helper {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 10px;
}

.loading {
  margin-top: 16px;
  font-weight: 600;
  color: var(--accent-dark);
}

.hidden {
  display: none;
}

.report {
  margin-top: 24px;
  border-top: 1px solid #e5e7eb;
  padding-top: 24px;
}

.report-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.score {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-dark);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.metric-card {
  background: #f8fafc;
  border-radius: 14px;
  padding: 16px;
  border-left: 4px solid var(--accent);
}

.metric-card span {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.metric-card strong {
  font-size: 1.4rem;
}

.issues ul,
.recommendations ol {
  padding-left: 20px;
  color: var(--muted);
}