/* ── Design tokens ──────────────────────────────────────────────────── */
:root {
  --red:        #C0392B;
  --red-dark:   #922B21;
  --red-light:  #F5B7B1;
  --gold:       #D4AC0D;
  --gold-light: #F9E79F;
  --green:      #1E8449;
  --green-light:#A9DFBF;
  --ink:        #1C1C1E;
  --ink-mid:    #444;
  --ink-soft:   #777;
  --ink-faint:  #BBB;
  --surface:    #FDFAF5;   /* warm off-white */
  --surface-2:  #F5EFE3;
  --surface-3:  #EDE3D0;
  --border:     #E0D5C5;
  --shadow-sm:  0 1px 4px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.12);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.18);
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --font-serif: 'Noto Serif SC', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;
  --transition: .2s ease;
}

/* ── Reset ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--surface);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ─────────────────────────────────────────────────────────── */
.site-header {
  background: var(--red-dark);
  color: #fff;
  padding: 0 1.5rem;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.logo { display: flex; align-items: center; gap: .75rem; }
.logo-hanzi {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-title { font-size: 1.1rem; font-weight: 600; letter-spacing: .02em; }
.logo-sub { font-size: .72rem; color: rgba(255,255,255,.65); letter-spacing: .04em; }
.header-stats { margin-left: auto; display: flex; gap: .5rem; flex-wrap: wrap; }
.stat-chip {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 20px;
  padding: .2rem .75rem;
  font-size: .78rem;
  color: rgba(255,255,255,.9);
}

/* ── Filters bar ─────────────────────────────────────────────────────── */
.filters-bar {
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  padding: .75rem 1.5rem;
  position: sticky;
  top: 64px;
  z-index: 90;
}
.filters-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  gap: .625rem;
  align-items: center;
  flex-wrap: wrap;
}
.search-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}
.search-icon {
  position: absolute;
  left: .75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--ink-soft);
  pointer-events: none;
}
.search-wrap input {
  width: 100%;
  padding: .55rem .75rem .55rem 2.25rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .875rem;
  background: #fff;
  color: var(--ink);
  outline: none;
  transition: border-color var(--transition);
}
.search-wrap input:focus { border-color: var(--red); }

select {
  padding: .55rem .75rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .875rem;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23777' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .6rem center;
  padding-right: 2rem;
  transition: border-color var(--transition);
}
select:focus { border-color: var(--red); }

.view-toggle { display: flex; border: 1.5px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.view-btn {
  background: #fff;
  border: none;
  padding: .5rem .65rem;
  cursor: pointer;
  color: var(--ink-soft);
  transition: background var(--transition), color var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.view-btn svg { width: 18px; height: 18px; }
.view-btn:hover { background: var(--surface-2); }
.view-btn.active { background: var(--red); color: #fff; }

/* ── Main layout ─────────────────────────────────────────────────────── */
.main-layout { flex: 1; max-width: 1400px; width: 100%; margin: 0 auto; padding: 1.25rem 1.5rem; }

.results-header {
  font-size: .82rem;
  color: var(--ink-soft);
  margin-bottom: .875rem;
  font-weight: 500;
  letter-spacing: .02em;
}

/* ── Clinic Grid ─────────────────────────────────────────────────────── */
.clinic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.125rem;
}

.clinic-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.clinic-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--red-light);
}

.card-image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  background: var(--surface-3);
  flex-shrink: 0;
}
.card-image-placeholder {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, var(--surface-3) 0%, var(--surface-2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--red);
  opacity: .4;
  letter-spacing: .1em;
}

.card-body { padding: 1rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }

.card-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}

.area-badge {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: .15rem .55rem;
  font-size: .72rem;
  color: var(--ink-mid);
  font-weight: 500;
}

.rating-row {
  display: flex;
  align-items: center;
  gap: .3rem;
  margin-left: auto;
}
.stars { color: var(--gold); font-size: .85rem; letter-spacing: -.05em; }
.rating-num { font-size: .85rem; font-weight: 600; color: var(--ink-mid); }
.review-count { font-size: .75rem; color: var(--ink-soft); }

.card-address {
  font-size: .78rem;
  color: var(--ink-soft);
  line-height: 1.4;
  display: flex;
  align-items: flex-start;
  gap: .3rem;
}
.card-address svg { flex-shrink: 0; margin-top: 2px; }

.card-services {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
  margin-top: auto;
}
.service-tag {
  background: var(--red-light);
  color: var(--red-dark);
  border-radius: 20px;
  padding: .15rem .55rem;
  font-size: .7rem;
  font-weight: 500;
}
.service-tag.green {
  background: var(--green-light);
  color: var(--green);
}
.service-tag.gold {
  background: var(--gold-light);
  color: #7D6608;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: .25rem;
}

.card-phone {
  font-size: .78rem;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: .3rem;
}

.mhc-badge {
  background: var(--green);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: .15rem .45rem;
  border-radius: 4px;
  letter-spacing: .06em;
  flex-shrink: 0;
}

/* ── Map panel ────────────────────────────────────────────────────────── */
.map-panel { width: 100%; }
#map { height: calc(100vh - 180px); border-radius: var(--radius-md); overflow: hidden; }

/* ── Split panel ──────────────────────────────────────────────────────── */
.split-panel { display: flex; gap: 1rem; height: calc(100vh - 180px); }
.split-list { width: 380px; flex-shrink: 0; display: flex; flex-direction: column; overflow: hidden; }
.split-clinic-list { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: .625rem; padding-right: .5rem; }
.split-map { flex: 1; }
#splitMap { height: 100%; border-radius: var(--radius-md); overflow: hidden; }

/* Compact card for split view */
.clinic-card-compact {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .75rem;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}
.clinic-card-compact:hover { border-color: var(--red); box-shadow: var(--shadow-sm); }
.clinic-card-compact.active { border-color: var(--red); background: #FFF8F7; }
.compact-img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--surface-3);
}
.compact-placeholder {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  background: var(--surface-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--red);
  opacity: .5;
  flex-shrink: 0;
}
.compact-body { flex: 1; min-width: 0; }
.compact-name { font-size: .88rem; font-weight: 600; line-height: 1.3; margin-bottom: .25rem; }
.compact-addr { font-size: .74rem; color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.compact-rating { font-size: .75rem; color: var(--ink-mid); margin-top: .2rem; }

/* ── Modal ────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.modal-close {
  position: sticky;
  top: 1rem;
  float: right;
  margin: 1rem 1rem 0 0;
  background: var(--surface-2);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: .9rem;
  color: var(--ink-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background var(--transition);
}
.modal-close:hover { background: var(--red-light); }
.modal-body { padding: 1.5rem; }

.modal-hero {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}
.modal-hero-placeholder {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, var(--surface-3), var(--surface-2));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--red);
  opacity: .3;
  margin-bottom: 1.25rem;
}

.modal-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: .5rem;
  line-height: 1.25;
}
.modal-rating-row {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1rem;
}
.modal-stars { color: var(--gold); font-size: 1.1rem; }
.modal-rating-num { font-weight: 700; font-size: 1rem; }
.modal-review-count { color: var(--ink-soft); font-size: .85rem; }

.modal-section { margin-top: 1.25rem; }
.modal-section-title {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: .5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: .3rem;
}
.modal-info-grid { display: grid; gap: .5rem; }
.modal-info-row {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  font-size: .875rem;
}
.modal-info-label { color: var(--ink-soft); min-width: 80px; font-weight: 500; }
.modal-info-value { color: var(--ink); flex: 1; line-height: 1.4; }
.modal-info-value a { color: var(--red); text-decoration: none; }
.modal-info-value a:hover { text-decoration: underline; }

.modal-services { display: flex; flex-wrap: wrap; gap: .4rem; }
.modal-service-tag {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: .3rem .8rem;
  font-size: .8rem;
  color: var(--ink-mid);
  font-weight: 500;
}

.modal-description {
  font-size: .875rem;
  color: var(--ink-mid);
  line-height: 1.7;
  background: var(--surface-2);
  padding: .875rem 1rem;
  border-radius: var(--radius-sm);
}

.modal-map-thumb {
  height: 180px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-top: .5rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: .6rem 1.2rem;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover { background: var(--red-dark); transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: transparent;
  color: var(--red);
  border: 1.5px solid var(--red);
  border-radius: var(--radius-sm);
  padding: .6rem 1.2rem;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition);
}
.btn-secondary:hover { background: var(--red-light); }

.modal-actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.25rem; }

/* Leaflet custom marker */
.tcm-marker {
  background: var(--red);
  color: #fff;
  border: 2px solid #fff;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.3);
  cursor: pointer;
  transition: transform .15s;
}
.tcm-marker:hover { transform: rotate(-45deg) scale(1.2); }
.tcm-marker span {
  transform: rotate(45deg);
  font-size: .65rem;
  font-weight: 700;
}

/* Leaflet popup */
.leaflet-popup-content-wrapper {
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-md) !important;
  border: 1px solid var(--border) !important;
}
.map-popup { padding: .25rem .125rem; min-width: 200px; }
.map-popup-name { font-weight: 700; font-size: .9rem; margin-bottom: .25rem; color: var(--ink); }
.map-popup-area { font-size: .75rem; color: var(--ink-soft); margin-bottom: .35rem; }
.map-popup-rating { font-size: .8rem; color: var(--gold); margin-bottom: .5rem; }
.map-popup-btn {
  display: block;
  text-align: center;
  background: var(--red);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: .35rem .75rem;
  font-size: .78rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  width: 100%;
}
.map-popup-btn:hover { background: var(--red-dark); }

/* Utilities */
.hidden { display: none !important; }

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-card { height: 300px; border-radius: var(--radius-md); }

/* Empty state */
.empty-state {
  grid-column: 1/-1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--ink-soft);
}
.empty-state .hanzi { font-family: var(--font-serif); font-size: 3rem; color: var(--red); opacity: .3; }
.empty-state p { margin-top: .5rem; font-size: .9rem; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-faint); }

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .header-stats { display: none; }
  .logo-sub { display: none; }
  .filters-inner { gap: .5rem; }
  .view-toggle { display: none; }
  .main-layout { padding: 1rem; }
  .clinic-grid { grid-template-columns: 1fr; }
  .split-panel { display: none !important; }
}