:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-strong: #f0f4f8;
  --border: #d8dee7;
  --text: #17202a;
  --muted: #5c6675;
  --accent: #0f766e;
  --accent-dark: #0b5f59;
  --danger: #b42318;
  --warn: #a15c07;
  --ok: #157347;
  --shadow: 0 16px 40px rgba(23, 32, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  width: min(1360px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0;
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: 2rem;
  line-height: 1.1;
}

h2 {
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.runtime-status {
  min-width: 148px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  text-align: center;
  font-size: 0.9rem;
  font-weight: 700;
}

.runtime-status.ok {
  color: var(--ok);
  border-color: rgba(21, 115, 71, 0.35);
  background: #eef8f2;
}

.runtime-status.error {
  color: var(--danger);
  border-color: rgba(180, 35, 24, 0.35);
  background: #fff1f0;
}

.workspace {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.settings,
.demo-panel,
.result-surface {
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.settings {
  padding: 18px;
  position: sticky;
  top: 16px;
}

.settings h2:not(:first-child) {
  margin-top: 24px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 9px 10px;
}

input:focus,
select:focus {
  outline: 3px solid rgba(15, 118, 110, 0.18);
  border-color: var(--accent);
}

button {
  min-height: 42px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  padding: 9px 14px;
  font-weight: 800;
  cursor: pointer;
}

button:hover {
  background: var(--accent-dark);
}

button:disabled {
  opacity: 0.65;
  cursor: progress;
}

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

button.secondary:hover,
button.secondary.active {
  border-color: var(--accent);
  background: #e6f5f2;
  color: var(--accent-dark);
}

button.small-button {
  min-height: 34px;
  padding: 6px 10px;
  font-size: 0.84rem;
}

.settings button {
  width: 100%;
  margin-top: 14px;
}

.settings button + button {
  margin-top: 8px;
}

.connection-settings {
  margin-top: 18px;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.connection-settings summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 800;
  list-style-position: inside;
}

.connection-settings label {
  margin-top: 12px;
}

.demo-panel {
  padding: 20px;
}

.entry-form {
  display: grid;
  gap: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.medication-input {
  min-height: 52px;
  font-size: 1.15rem;
}

.medication-list {
  display: grid;
  gap: 12px;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.result-surface {
  margin-top: 18px;
  min-height: 260px;
  padding: 18px;
  box-shadow: none;
}

.empty-state {
  min-height: 220px;
  display: grid;
  place-items: center;
  color: var(--muted);
  text-align: center;
}

.result-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
  margin-bottom: 16px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.batch-result {
  display: grid;
  gap: 18px;
}

.result-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
}

.result-card .result-header {
  margin-bottom: 12px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 112px;
  min-height: 34px;
  border-radius: 6px;
  padding: 6px 10px;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.status-badge.matched {
  background: #eaf7ef;
  color: var(--ok);
}

.status-badge.ambiguous {
  background: #fff7e8;
  color: var(--warn);
}

.status-badge.unmatched,
.status-badge.error {
  background: #fff1f0;
  color: var(--danger);
}

.result-summary-grid,
.result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.result-summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric {
  min-height: 76px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  background: #fff;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.metric strong {
  display: block;
  overflow-wrap: anywhere;
}

.compact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}

.compact-metric {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  background: #fff;
}

.compact-metric span {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.compact-metric strong {
  display: block;
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.explanation {
  border-left: 4px solid var(--accent);
  background: #edf8f6;
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 16px;
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.detail-table th,
.detail-table td {
  border-bottom: 1px solid var(--border);
  padding: 9px 6px;
  text-align: left;
  vertical-align: top;
}

.detail-table th {
  color: var(--muted);
  font-size: 0.76rem;
  text-transform: uppercase;
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.candidate-table {
  min-width: 620px;
}

.activity-table {
  min-width: 980px;
}

.governance-table {
  min-width: 1280px;
}

.technical-details {
  border-top: 1px solid var(--border);
  margin-top: 16px;
  padding-top: 12px;
}

.technical-details summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.raw-json {
  white-space: pre-wrap;
  overflow: auto;
  max-height: 340px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #111827;
  color: #f8fafc;
  padding: 12px;
  font-size: 0.82rem;
}

@media (max-width: 860px) {
  .app-shell {
    width: min(100%, calc(100vw - 20px));
    padding: 18px 0;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

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

  .settings {
    position: static;
  }

  .form-grid,
  .result-grid,
  .result-summary-grid,
  .compact-grid {
    grid-template-columns: 1fr;
  }

  .result-header {
    align-items: stretch;
    flex-direction: column;
  }

  .header-actions {
    justify-content: flex-start;
  }

  .status-badge {
    align-self: flex-start;
  }

  .metric,
  .compact-metric,
  .explanation,
  .raw-json {
    overflow-wrap: anywhere;
  }

  .table-scroll {
    border: 1px solid var(--border);
    border-radius: 8px;
  }

  .table-scroll .detail-table th,
  .table-scroll .detail-table td {
    white-space: normal;
    overflow-wrap: anywhere;
  }
}
