/* Clinical Ledger — warm, document-grounded palette for an underwriting tool.
   Serif (Lora) for display/headlines, Inter for body/UI, tabular figures for
   all scorecard numerals. See SKILL.md for the design system this follows. */

:root {
  /* Neutrals: warm ivory -> deep ink */
  --paper: #F7F3EC;
  --surface: #FCFAF6;
  --border: #D9CFBF;
  --border-strong: #B8AA92;
  --ink: #2A2622;
  --ink-muted: #6B6259;

  /* Accent: terracotta (primary actions, focus) */
  --accent: #B5562F;
  --accent-hover: #954726;
  --accent-wash: #F3E3DA;

  /* Status trio, desaturated to sit inside the warm palette */
  --success: #5C7A54;
  --success-wash: #E9EFE4;
  --warning: #B8863A;
  --warning-wash: #F5EBD8;
  --danger: #9B3242;
  --danger-wash: #F4E1E3;
}

* { box-sizing: border-box; }

body {
  font-family: "Inter", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  margin: 0;
  padding: 0 1.75rem 3.5rem;
  font-size: 16px;
  line-height: 1.5;
}

h1, h2, h3 {
  font-family: "Lora", Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-header {
  padding: 2.25rem 0 1.25rem;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-hover);
}

.page-header h1 {
  margin: 0 0 0.4rem;
  font-size: 2.05rem;
}

.subtitle {
  color: var(--ink-muted);
  margin: 0;
  font-size: 0.98rem;
}

.score-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.5rem;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.field-row {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.field-row--inline {
  flex-direction: row;
  align-items: center;
}

.field-row label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-muted);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.field-row input[type="text"],
.field-row input[inputmode="numeric"] {
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  font-size: 1rem;
  font-family: "Inter", sans-serif;
  font-variant-numeric: tabular-nums;
  background: var(--surface);
  color: var(--ink);
}

.field-row input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-wash);
}

button {
  background: var(--accent);
  color: var(--surface);
  border: none;
  border-radius: 3px;
  padding: 0.65rem 1.15rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: "Inter", sans-serif;
  cursor: pointer;
  align-self: flex-start;
  transition: background-color 150ms ease-out;
}

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

button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.results {
  margin-top: 1.75rem;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 760px) {
  .compare-grid { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.5rem;
  max-width: 680px;
  animation: card-enter 320ms ease-out;
}

@media (prefers-reduced-motion: reduce) {
  .card { animation: none; }
}

@keyframes card-enter {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.card h2 {
  margin: 0 0 0.2rem;
  font-size: 1.3rem;
}

.card > p {
  color: var(--ink-muted);
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

.notice {
  padding: 0.85rem 1rem;
  border-radius: 3px;
  border-left: 3px solid var(--warning);
  background: var(--warning-wash);
  color: #6B4E1B;
  font-size: 0.92rem;
}

.notice.error {
  border-left-color: var(--danger);
  background: var(--danger-wash);
  color: #6B1F2B;
}

/* ---- Gauge (semi-circle instrument dial) ---- */

.gauge-row {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin: 1.1rem 0 1.25rem;
  flex-wrap: wrap;
}

.gauge {
  width: 180px;
  flex-shrink: 0;
}

.gauge-track {
  fill: none;
  stroke: var(--border);
  stroke-width: 14;
  stroke-linecap: round;
}

.gauge-fill {
  fill: none;
  stroke: var(--accent);
  stroke-width: 14;
  stroke-linecap: round;
  transition: stroke-dashoffset 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-reduced-motion: reduce) {
  .gauge-fill { transition: none; }
}

.gauge-tick {
  stroke: var(--border-strong);
  stroke-width: 2;
}

.gauge-needle-dot {
  fill: var(--accent);
}

.gauge-label {
  font-family: "Lora", Georgia, serif;
  font-size: 2rem;
  font-weight: 600;
  fill: var(--ink);
  font-variant-numeric: tabular-nums;
}

.gauge-caption {
  font-family: "Inter", sans-serif;
  font-size: 0.62rem;
  fill: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.composite-secondary {
  flex: 1;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.composite-secondary p {
  margin: 0 0 0.15rem;
  font-size: 0.78rem;
  color: var(--ink-muted);
}

.composite-secondary p strong {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.meter-row {
  display: grid;
  grid-template-columns: 88px 1fr 3.2rem;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
}

.meter-row span:last-child {
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.meter-track {
  background: var(--border);
  border-radius: 2px;
  height: 8px;
  overflow: hidden;
}

.meter-fill {
  height: 100%;
  background: var(--ink-muted);
}

/* ---- Ledger tags (badges) ---- */

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.25rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--paper);
  border-left: 3px solid var(--border-strong);
  color: var(--ink-muted);
}

.tag.status-true { border-left-color: var(--danger); color: #6B1F2B; background: var(--danger-wash); }
.tag.status-false { border-left-color: var(--success); color: #34492E; background: var(--success-wash); }
.tag.status-na { border-left-color: var(--border-strong); color: var(--ink-muted); }
.tag.confidence-high { border-left-color: var(--success); color: #34492E; background: var(--success-wash); }
.tag.confidence-medium { border-left-color: var(--warning); color: #6B4E1B; background: var(--warning-wash); }
.tag.confidence-low { border-left-color: var(--danger); color: #6B1F2B; background: var(--danger-wash); }

/* ---- Ledger-style table ---- */

table.drivers {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin: 0.6rem 0 1.35rem;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

table.drivers th {
  text-align: left;
  padding: 0.5rem 0.5rem;
  font-family: "Lora", Georgia, serif;
  font-weight: 600;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border-strong);
}

table.drivers td {
  text-align: left;
  padding: 0.45rem 0.5rem;
  border-bottom: 1px solid var(--border);
}

table.drivers td:nth-child(3),
table.drivers td:nth-child(4) {
  font-variant-numeric: tabular-nums;
  text-align: right;
}

table.drivers th:nth-child(3),
table.drivers th:nth-child(4) {
  text-align: right;
}

table.drivers tbody tr:nth-child(odd) {
  background: var(--paper);
}

/* ---- Category mix comparison ---- */

.category-mix-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.6rem;
  align-items: center;
  font-size: 0.82rem;
  margin-bottom: 0.4rem;
}

.category-mix-bars {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.category-mix-bar-track {
  background: var(--paper);
  border: 1px solid var(--border);
  height: 8px;
  overflow: hidden;
}

.category-mix-bar-fill.doctor { background: var(--accent); }
.category-mix-bar-fill.specialty { background: var(--border-strong); }

.legend {
  display: flex;
  gap: 1.25rem;
  font-size: 0.75rem;
  color: var(--ink-muted);
  margin-bottom: 0.6rem;
}

.legend-swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 0.3rem;
  vertical-align: middle;
}

.methodology-footer {
  max-width: 780px;
  margin-top: 3rem;
  color: var(--ink-muted);
  font-size: 0.85rem;
  border-top: 2px solid var(--ink);
  padding-top: 1.25rem;
}

.methodology-footer h2 {
  font-size: 1.1rem;
  color: var(--ink);
}

.methodology-footer li {
  margin-bottom: 0.5rem;
}

.methodology-footer strong {
  color: var(--ink);
}

/* =========================================================================
   Demo banner, app nav, page chrome
   ========================================================================= */

.demo-banner {
  background: var(--ink);
  color: var(--paper);
  text-align: center;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.45rem 1rem;
  letter-spacing: 0.01em;
}

.app-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.75rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.app-nav-brand {
  font-family: "Lora", Georgia, serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.app-nav-links {
  display: flex;
  gap: 1.5rem;
}

.app-nav-links a {
  color: var(--ink-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  padding-bottom: 0.2rem;
  border-bottom: 2px solid transparent;
}

.app-nav-links a:hover {
  color: var(--ink);
}

.app-nav-links a.is-active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.app-main {
  padding: 1.75rem;
  max-width: 900px;
  margin: 0 auto;
}

.page-title {
  margin: 0 0 0.35rem;
  font-size: 1.7rem;
}

.page-intro {
  color: var(--ink-muted);
  max-width: 68ch;
  margin: 0 0 1.25rem;
}

.app-footer {
  max-width: 900px;
  margin: 3rem auto 0;
  padding: 1.25rem 1.75rem 2rem;
  color: var(--ink-muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--border);
}

.app-footer a {
  color: var(--accent);
}

/* ---- Sample NPI chips ---- */

.sample-npis {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.sample-npis-label {
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin-right: 0.25rem;
}

.sample-chip {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-family: "Inter", sans-serif;
  cursor: pointer;
  transition: background-color 150ms ease-out, border-color 150ms ease-out;
}

.sample-chip:hover {
  background: var(--accent-wash);
  border-color: var(--accent);
}

/* ---- Interpretation line + provenance footnotes + tooltip ---- */

.interpretation-line {
  font-size: 0.95rem;
  color: var(--ink);
  margin: 0.75rem 0 1.1rem;
  padding: 0.7rem 0.9rem;
  background: var(--paper);
  border-left: 3px solid var(--accent);
}

.footnote {
  font-size: 0.68rem;
  color: var(--ink-muted);
  vertical-align: super;
  margin-left: 0.15rem;
  cursor: help;
  border-bottom: 1px dotted var(--border-strong);
}

.provenance-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  font-size: 0.72rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--border);
  padding-top: 0.6rem;
}

.provenance-list li {
  margin-bottom: 0.2rem;
}

.tag-with-tip {
  position: relative;
}

.tag-with-tip .tip {
  display: none;
  position: absolute;
  bottom: 130%;
  left: 0;
  z-index: 5;
  width: 240px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.72rem;
  font-weight: 400;
  padding: 0.55rem 0.7rem;
  border-radius: 3px;
  line-height: 1.4;
}

.tag-with-tip:hover .tip,
.tag-with-tip:focus-within .tip {
  display: block;
}

/* ---- Print action + one-pager stylesheet ---- */

.print-button {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  margin-bottom: 0.75rem;
}

.print-button:hover {
  background: var(--accent-wash);
}

@media print {
  .demo-banner, .app-nav, .score-form, .sample-npis, .app-footer, .print-button, #npiBRow {
    display: none !important;
  }
  body { background: white; padding: 0; }
  .app-main { max-width: none; padding: 0; }
  .card {
    border: 1px solid #999;
    box-shadow: none;
    animation: none;
    max-width: none;
    page-break-inside: avoid;
  }
  a { color: inherit; text-decoration: none; }
}

/* ---- Compare verdict strip ---- */

.verdict-strip {
  grid-column: 1 / -1;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-left: 4px solid var(--accent);
  padding: 0.9rem 1.1rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.verdict-strip strong { color: var(--ink); }

.compare-grid.row-aligned .card {
  max-width: none;
}

.row-value.is-higher {
  font-weight: 700;
  color: var(--accent);
}

/* =========================================================================
   Landing page
   ========================================================================= */

.landing-body {
  margin: 0;
  background: var(--paper);
}

.landing {
  max-width: 760px;
  margin: 0 auto;
  padding: 4.5rem 1.75rem 3rem;
  text-align: left;
}

.landing-title {
  font-size: 2.4rem;
  line-height: 1.15;
  margin: 0.3rem 0 1rem;
}

.landing-sub {
  font-size: 1.05rem;
  color: var(--ink-muted);
  max-width: 62ch;
  margin: 0 0 2.25rem;
}

.audience-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2.25rem;
}

@media (max-width: 760px) {
  .audience-cards { grid-template-columns: 1fr; }
}

.audience-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.25rem;
}

.audience-card h2 {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}

.audience-card p {
  font-size: 0.88rem;
  color: var(--ink-muted);
  margin: 0;
}

.landing-cta {
  display: inline-block;
  background: var(--accent);
  color: var(--surface);
  text-decoration: none;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 3px;
  margin-bottom: 2rem;
}

.landing-cta:hover {
  background: var(--accent-hover);
}

.landing-sources {
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin: 0 0 0.5rem;
}

.demo-banner-inline {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
}

/* =========================================================================
   Gate screen
   ========================================================================= */

.gate-body {
  margin: 0;
  background: var(--paper);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gate-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2rem;
  max-width: 380px;
  width: 100%;
}

.gate-card h1 {
  font-size: 1.4rem;
  margin: 0.2rem 0 0.75rem;
}

.gate-copy {
  color: var(--ink-muted);
  font-size: 0.88rem;
  margin: 0 0 1rem;
}

.gate-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.gate-form label {
  font-size: 0.82rem;
  color: var(--ink-muted);
}

.gate-form input {
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  font-size: 1rem;
}

.gate-footnote {
  font-size: 0.7rem;
  color: var(--ink-muted);
  margin: 1rem 0 0;
}

/* =========================================================================
   Roster view
   ========================================================================= */

.roster-form textarea {
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  font-family: "Inter", monospace;
  font-size: 0.9rem;
  resize: vertical;
}

.roster-form input[type="file"] {
  font-size: 0.85rem;
}

.roster-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.roster-summary-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.75rem 0.9rem;
}

.roster-summary-stat .value {
  font-family: "Lora", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.roster-summary-stat .label {
  font-size: 0.72rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.roster-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.5rem;
}

.roster-toolbar button {
  font-size: 0.82rem;
}

table.roster-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

table.roster-table th {
  text-align: left;
  padding: 0.5rem 0.5rem;
  font-family: "Lora", Georgia, serif;
  font-weight: 600;
  font-size: 0.76rem;
  border-bottom: 1px solid var(--border-strong);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

table.roster-table th:hover {
  color: var(--accent);
}

table.roster-table td {
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid var(--border);
}

table.roster-table tbody tr:nth-child(odd) {
  background: var(--paper);
}

table.roster-table td.numeric {
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.roster-status {
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
  border-left: 2px solid var(--border-strong);
}

.roster-status.status-ok { border-left-color: var(--success); }
.roster-status.status-out_of_scope_for_v1,
.roster-status.status-no_billing_data,
.roster-status.status-not_found { border-left-color: var(--warning); }
.roster-status.status-invalid_npi { border-left-color: var(--danger); }

.specialty-mix-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 1.5rem;
  font-size: 0.85rem;
}

.specialty-mix-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
}

/* ---- Empty/error/loading states (shared) ---- */

.state-message {
  padding: 1.5rem;
  text-align: center;
  color: var(--ink-muted);
  border: 1px dashed var(--border-strong);
  background: var(--surface);
}

/* ---- Methodology page content ---- */

.app-main h2 {
  margin-top: 2rem;
  font-size: 1.2rem;
}

.app-main ol, .app-main ul {
  padding-left: 1.3rem;
}

.app-main li {
  margin-bottom: 0.5rem;
}

.methodology-table td, .methodology-table th {
  vertical-align: top;
}

.methodology-table td:first-child {
  width: 28%;
}