/* FILE: /assets/your_options.css
   Page-specific styles for /your_options (adult + pediatric)
   Uses tokens from /assets/styles.css (NF design system)
   Includes: Cards, Hero, Compare Centers Table
  */

/* =========================
    NF Design System Overrides for Center Cards
    ========================= */

/* Center card component - NF Design System styling */
.centerCard{
  background: var(--nf-card);
  border: 1px solid var(--nf-border-light);
  border-radius: var(--nf-r-lg);
  box-shadow: var(--nf-shadow);
  overflow: hidden;
  transition: transform .08s ease, box-shadow .18s ease;
}

.centerCard:hover{
  transform: translateY(-2px);
  box-shadow: var(--nf-shadow-hover);
}

/* Dark mode overrides */
body.nf[data-theme="dark"] .centerCard{
  background: var(--nf-card);
  border-color: var(--nf-border);
}

.centerCard__media{
  display:block;
  position:relative;
  overflow:hidden;
}

.centerCard__media img{
  width:100%;
  height: 160px;
  display:block;
  object-fit: cover;
  object-position: center;
}

@media (max-width: 640px){
  .centerCard__media img{ height: 190px; }
}

.centerCard__body{
  padding: 16px;
}

.centerCard__titleRow{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}

.centerCard__title{
  font-size: 15px;
  font-weight: 700;
  color: var(--nf-navy);
  line-height: 1.2;
}

body.nf[data-theme="dark"] .centerCard__title{
  color: var(--nf-ink);
}

.centerCard__sub{
  margin-top: 4px;
  font-size: 12px;
  color: var(--nf-muted);
}

.centerCard__actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

/* Facts grid - NF styling */
.centerCard__facts{
  margin-top: 14px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 12px;
  border-radius: var(--nf-r-md);
  border: 1px solid var(--nf-border-light);
  background: var(--nf-card-soft);
}

body.nf[data-theme="dark"] .centerCard__facts{
  background: var(--nf-card-soft);
}

.fact{ display:flex; justify-content:space-between; gap:10px; }
.fact .k{ font-size: 12px; color: var(--nf-muted); font-weight: 600; }
.fact .v{ font-size: 12px; color: var(--nf-navy); font-weight: 700; }

body.nf[data-theme="dark"] .fact .v{ color: var(--nf-ink); }

.centerCard__links{
  margin-top: 12px;
  font-size: 12px;
  color: var(--nf-muted);
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  align-items:center;
}

.mutedLink{ color: var(--nf-muted); text-decoration:none; font-weight: 600; }
.mutedLink:hover{ text-decoration: underline; color: var(--nf-navy); }
body.nf[data-theme="dark"] .mutedLink:hover{ color: var(--nf-sky); }
.sep{ opacity:.7; }

/* =========================
    Hero Band Overrides
    ========================= */

/* Audience segment buttons */
.seg{ display:flex; gap:10px; flex-wrap:wrap; margin-top: 12px; }
.seg__btn{
  border:1px solid var(--nf-border);
  background: var(--nf-card);
  color: var(--nf-navy);
  padding: .55rem .8rem;
  border-radius: 999px;
  font-size: 13px;
  text-decoration:none;
  font-weight: 700;
  transition: background .18s ease, border-color .18s ease;
}
.seg__btn:hover{
  background: var(--nf-hover-nav);
  border-color: var(--nf-border-strong);
}
.seg__btn.is-on{
  background: var(--nf-navy);
  color: #ffffff;
  border-color: var(--nf-navy);
}
body.nf[data-theme="dark"] .seg__btn{ color: var(--nf-ink); }
body.nf[data-theme="dark"] .seg__btn.is-on{ background: var(--nf-sky); color: var(--nf-navy); border-color: var(--nf-sky); }

/* Details block */
.defs{
  margin-top: 0;
  margin-bottom: 16px;
  border: 1px solid var(--nf-border-light);
  background: var(--nf-card);
  border-radius: var(--nf-r-lg);
  padding: 14px 16px;
}
.defs summary{
  cursor:pointer;
  color: var(--nf-navy);
  font-weight: 700;
  font-size: 14px;
}
body.nf[data-theme="dark"] .defs summary{ color: var(--nf-ink); }
.defs__body{ margin-top: 12px; color: var(--nf-muted); }
.defs__body ul{ margin: 8px 0 0 18px; }
.defs__body li{ margin-bottom: 6px; }

/* Meta chips */
.meta{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 10px; }
.chip{
  border: 1px solid var(--nf-border);
  background: var(--nf-overlay-pill);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--nf-navy);
}
body.nf[data-theme="dark"] .chip{ color: var(--nf-ink); }

/* =========================
    Cards Grid
    ========================= */
.cards{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)); /* desktop */
  gap: 16px;
  margin-top: 16px;
}

@media (max-width: 980px){
  .cards{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px){
  .cards{ grid-template-columns: 1fr; }
}

/* =========================
    Utility Classes
    ========================= */
.muted{ color: var(--nf-muted); }
.page{ padding: 18px 0 34px; }
.note{ margin-top: 10px; font-size: 13px; color: var(--nf-muted); }

/* Data error */
.dataError{
  margin-top: 12px;
  padding: 12px;
  border-radius: var(--nf-r-md);
  border: 1px solid #e64444;
  background: rgba(230,68,68,.10);
  color: #e64444;
  font-size: 13px;
}

/* =========================
    Compare Centers Table
    ========================= */

.table-section {
  margin-top: 32px;
}

.table-section .section-head {
  margin-bottom: 16px;
}

.table-container {
  overflow-y: auto;
  max-height: 500px;
  border: 1px solid var(--nf-border-light);
  border-radius: var(--nf-r-lg);
  background: var(--nf-card);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.compare-table thead {
  position: sticky !important;
  top: 0;
  z-index: 10;
  background: var(--nf-navy) !important;
}

.compare-table th {
  position: sticky !important;
  top: 0;
  padding: 12px 10px;
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid var(--nf-border-strong);
  cursor: pointer;
  user-select: none;
  color: #ffffff !important;
  background: var(--nf-navy) !important;
}

.compare-table th:hover {
  background: var(--nf-navy-2);
}

.compare-table th.sort-asc,
.compare-table th.sort-desc {
  background: #ffffff;
}

.compare-table th::after {
  content: '';
  margin-left: 6px;
  opacity: 0.5;
}

.compare-table th.sort-asc::after {
  content: '▲';
  opacity: 1;
}

.compare-table th.sort-desc::after {
  content: '▼';
  opacity: 1;
}

.compare-table tbody tr {
  border-bottom: 1px solid var(--nf-border-light);
}

.compare-table tbody tr:hover {
  background: var(--nf-hover-nav);
}

.compare-table td {
  padding: 10px;
  vertical-align: middle;
}

.compare-table td.center-name {
  font-weight: 600;
  max-width: none;
  overflow: visible;
  text-overflow: clip;
}

body.nf[data-theme="dark"] .compare-table td.center-name {
  color: var(--nf-ink);
}

.compare-table a {
  color: var(--nf-sky);
  text-decoration: none;
}

.compare-table a:hover {
  text-decoration: underline;
}

.compare-table .no-data {
  padding: 32px;
  text-align: center;
  color: var(--nf-muted);
}

/* Dark mode table overrides - header stays navy with white text */
body.nf[data-theme="dark"] .table-container {
  border-color: var(--nf-border);
  background: var(--nf-card);
}

body.nf[data-theme="dark"] .compare-table tbody tr {
  border-color: var(--nf-border);
}

body.nf[data-theme="dark"] .compare-table th {
  color: #ffffff;
  background: var(--nf-navy);
}

/* Accessibility: screen reader only content */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Data provenance / interpretation block */
.data-provenance {
  background: #f8f9fa;
  border-left: 4px solid #2e7d32;
  padding: 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  line-height: 1.5;
}

.data-provenance p {
  margin: 0 0 0.5rem;
}

.data-provenance p:last-child {
  margin-bottom: 0;
}

.data-provenance strong {
  color: #1b5e20;
}

/* Missing value states */
.missing-value[data-missing="not-reported"] {
  color: #757575;
  font-style: italic;
}

body.nf[data-theme="dark"] .compare-table th:hover,
body.nf[data-theme="dark"] .compare-table th.sort-asc,
body.nf[data-theme="dark"] .compare-table th.sort-desc {
  background: var(--nf-navy);
}

/* Accessibility: sort button styles for keyboard */
.compare-table th[data-sort] button {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  text-align: left;
  width: 100%;
}

.compare-table th[data-sort] button:hover {
  text-decoration: underline;
}

.compare-table th[data-sort]:focus-within,
.compare-table th[data-sort] button:focus {
  outline: 2px solid #1976d2;
  outline-offset: 2px;
}

/* aria-sort states */
.compare-table th[aria-sort="ascending"] button::after { content: ' ▲'; }
.compare-table th[aria-sort="descending"] button::after { content: ' ▼'; }
.compare-table th[aria-sort="none"] button::after { content: ' ↕'; opacity: 0.5; }

@media (max-width: 768px) {
  .compare-table {
    font-size: 12px;
  }
  
  .compare-table th,
  .compare-table td {
    padding: 8px 6px;
  }
}

/* =========================
    Phone Link Styles
    ========================= */

/* Phone links in cards and table */
a.phone-link,
.centerCard__links a[href^="tel:"] {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--nf-muted);
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
}

a.phone-link:hover,
.centerCard__links a[href^="tel:"]:hover {
  text-decoration: underline;
  color: var(--nf-navy);
}

body.nf[data-theme="dark"] a.phone-link,
body.nf[data-theme="dark"] .centerCard__links a[href^="tel:"] {
  color: var(--nf-muted);
}

body.nf[data-theme="dark"] a.phone-link:hover,
body.nf[data-theme="dark"] .centerCard__links a[href^="tel:"]:hover {
  color: var(--nf-sky);
}

/* =========================
    MELD 3.0 + PELD Calculator Modal
    ========================= */

/* Modal */
.nf-modal-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.55);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  z-index: 99999;
}
.nf-modal-backdrop[data-open="true"]{ display:flex; }

.nf-modal{
  width: min(980px, 100%);
  max-height: min(92vh, 860px);
  overflow: auto;
  border-radius: calc(var(--nf-r-lg) + 4px);
  border: 1px solid var(--nf-border);
  background: var(--nf-card);
  box-shadow: var(--nf-shadow);
}

.nf-modal header{
  padding: 18px 18px 10px;
  position: sticky;
  top: 0;
  background: linear-gradient(180deg, var(--nf-card) 70%, rgba(0,0,0,0));
  z-index: 1;
}

.nf-toprow{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 10px;
}

.nf-title{
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.nf-subtitle{
  margin: 6px 0 0;
  color: var(--nf-muted);
  font-size: 13px;
  line-height: 1.4;
}

.nf-close{
  border: 1px solid var(--nf-border);
  background: var(--nf-surface);
  color: var(--nf-text);
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 650;
}
.nf-close:focus{ outline:none; box-shadow: var(--nf-focus); }

.nf-tabs{
  display:flex;
  gap: 8px;
  margin-top: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--nf-border);
}

.nf-tab{
  border: 1px solid var(--nf-border);
  background: var(--nf-surface);
  color: var(--nf-text);
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 700;
  font-size: 13px;
  user-select:none;
}
.nf-tab[aria-selected="true"]{
  border-color: transparent;
  background: linear-gradient(135deg, var(--nf-brand), var(--nf-brand-2));
  color: white;
}
.nf-tab:focus{ outline:none; box-shadow: var(--nf-focus); }

.nf-modal main{ padding: 14px 18px 18px; }

.nf-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
}

@media (max-width: 860px){
  .nf-grid{ grid-template-columns: 1fr; }
}

.nf-panel{
  border: 1px solid var(--nf-border);
  background: linear-gradient(180deg, var(--nf-surface-2), var(--nf-surface));
  border-radius: var(--nf-r-lg);
  padding: 14px;
}

.nf-panel h3{
  margin: 0 0 10px;
  font-size: 14px;
  letter-spacing: -0.01em;
}

.nf-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

@media (max-width: 520px){
  .nf-row{ grid-template-columns: 1fr; }
}

label{
  display:block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 6px;
}

.nf-hint{
  margin: 6px 0 0;
  color: var(--nf-muted);
  font-size: 12px;
  line-height: 1.35;
}

input[type="number"], input[type="date"], select{
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--nf-border);
  background: var(--nf-card);
  color: var(--nf-text);
  border-radius: 12px;
  padding: 10px 10px;
  font-size: 14px;
}

input:focus, select:focus{ outline:none; box-shadow: var(--nf-focus); }

.nf-inline{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
}

.nf-toggle{
  display:flex;
  align-items:center;
  gap: 8px;
  padding: 10px;
  border-radius: 12px;
  border: 1px dashed var(--nf-border);
  background: rgba(0,0,0,0.02);
}

body.nf[data-theme="dark"] .nf-toggle{ background: rgba(255,255,255,0.04); }

.nf-toggle input{ transform: translateY(1px); }

.nf-actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.nf-actions .btn{ padding: 10px 14px; }

.nf-kpi{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.nf-score{
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-r-lg);
  background: var(--nf-bg);
  padding: 14px;
}

.nf-score .big{
  font-size: 44px;
  font-weight: 850;
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0;
}

.nf-score .meta{
  margin: 8px 0 0;
  color: var(--nf-muted);
  font-size: 12px;
  line-height: 1.4;
}

.nf-alert{
  border-left: 4px solid var(--nf-brand);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(14,165,164,0.08);
  color: var(--nf-text);
  border-top: 1px solid var(--nf-border);
  border-right: 1px solid var(--nf-border);
  border-bottom: 1px solid var(--nf-border);
  font-size: 12px;
  line-height: 1.45;
}

body.nf[data-theme="dark"] .nf-alert{ background: rgba(14,165,164,0.16); }

.nf-alert b{ font-weight: 800; }

.nf-linklike{
  background: none;
  border: none;
  padding: 0;
  color: var(--nf-brand-2);
  cursor: pointer;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.nf-linklike:focus{ outline:none; box-shadow: var(--nf-focus); border-radius: 8px; }

.nf-hidden{ display:none !important; }

.nf-footnote{
  margin-top: 14px;
  color: var(--nf-muted);
  font-size: 12px;
  line-height: 1.5;
}

.nf-pill{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 750;
  border: 1px solid var(--nf-border);
  background: var(--nf-surface);
  color: var(--nf-text);
}

.nf-pill.good{ border-color: rgba(2,122,72,0.35); }
.nf-pill.warn{ border-color: rgba(180,35,24,0.35); }

.nf-note{
  font-size: 12px;
  color: var(--nf-muted);
  line-height: 1.45;
  margin: 0;
}

.nf-mini{
  font-size: 12px;
  color: var(--nf-muted);
  margin-top: 8px;
}