:root {
  --sa-teal: #0d9488;
  --sa-teal-dark: #0f766e;
  --sa-bg: #f0fdfa;
  --sa-card: #fff;
  --sa-border: #ccfbf1;
  --sa-text: #134e4a;
  --sa-muted: #5eead4;
  --sa-green: #059669;
  --sa-amber: #d97706;
  --sa-red: #dc2626;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: linear-gradient(160deg, #ecfdf5 0%, #f8fafc 45%, #fff 100%);
  color: var(--sa-text);
  min-height: 100vh;
}

.sa-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.sa-head { margin-bottom: 1.5rem; }

.sa-brand {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.sa-brand a { color: var(--sa-teal-dark); text-decoration: none; }
.sa-brand span { font-weight: 700; color: var(--sa-teal); }

.sa-head h1 {
  margin: 0 0 0.35rem;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}

.sa-head p {
  margin: 0;
  color: #64748b;
  max-width: 42rem;
  line-height: 1.5;
}

.sa-panel {
  background: var(--sa-card);
  border: 1px solid var(--sa-border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 3px rgba(13, 148, 136, 0.06);
}

.sa-panel--warn {
  background: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}

.sa-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: #475569;
}

.sa-upload__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 600px) {
  .sa-upload__grid { grid-template-columns: 1fr; }
}

select, input[type="file"], textarea {
  width: 100%;
  font: inherit;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
}

textarea { resize: vertical; min-height: 120px; }

.sa-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.sa-btn {
  border: none;
  border-radius: 8px;
  padding: 0.65rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
}

.sa-btn--primary {
  background: var(--sa-teal);
  color: #fff;
}

.sa-btn--primary:hover { background: var(--sa-teal-dark); }
.sa-btn:disabled { opacity: 0.55; cursor: not-allowed; }

.sa-status { font-size: 0.875rem; color: #64748b; }

.sa-score__main {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.sa-score__ring {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 800;
  border: 6px solid var(--sa-teal);
  flex-shrink: 0;
}

.sa-score__ring--green { border-color: var(--sa-green); color: var(--sa-green); }
.sa-score__ring--amber { border-color: var(--sa-amber); color: var(--sa-amber); }
.sa-score__ring--red { border-color: var(--sa-red); color: var(--sa-red); }

.sa-score h2 { margin: 0 0 0.25rem; font-size: 1.15rem; }
.sa-score p { margin: 0; color: #64748b; }

.sa-meta {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.sa-meta span {
  background: #f1f5f9;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
}

.sa-narrative {
  margin: 1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--sa-border);
  line-height: 1.55;
  color: #334155;
}

.sa-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 768px) {
  .sa-grid { grid-template-columns: 1fr; }
}

.sa-panel h3 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.sa-stats {
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.sa-stats div {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.sa-stats dt { color: #64748b; font-weight: 500; }
.sa-stats dd { margin: 0; font-weight: 700; text-align: right; }

.sa-insights {
  margin: 0;
  padding-left: 1.2rem;
  line-height: 1.6;
}

.sa-insights li { margin-bottom: 0.35rem; }

.sa-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .sa-columns { grid-template-columns: 1fr; }
}

.sa-list {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.9rem;
  line-height: 1.5;
}

.sa-list--good { color: var(--sa-green); }
.sa-list--warn { color: var(--sa-amber); }

.sa-categories {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.sa-cat {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.875rem;
}

.sa-cat__bar {
  height: 8px;
  background: #e2e8f0;
  border-radius: 4px;
  overflow: hidden;
}

.sa-cat__fill {
  height: 100%;
  background: var(--sa-teal);
  border-radius: 4px;
}

.sa-badge {
  font-size: 0.7rem;
  font-weight: 600;
  background: #f1f5f9;
  color: #64748b;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  vertical-align: middle;
}

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

.sa-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.sa-table th,
.sa-table td {
  text-align: left;
  padding: 0.45rem 0.5rem;
  border-bottom: 1px solid #e2e8f0;
}

.sa-table th {
  font-weight: 600;
  color: #64748b;
  white-space: nowrap;
}

.sa-table td:nth-child(3),
.sa-table td:nth-child(5) {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.sa-tx-credit { color: var(--sa-green); }
.sa-tx-debit { color: var(--sa-red); }