:root {
  --primary: #1a73e8;
  --primary-dark: #174ea6;
  --primary-tint: #e8f0fe;
  --ink: #202124;
  --ink-2: #5f6368;
  --ink-3: #80868b;
  --border: #dadce0;
  --surface: #ffffff;
  --bg: #f8f9fa;
  --accent: #b3261e;
  --radius: 8px;
  --font: "Google Sans Text", "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

.mat-elevation-2 {
  box-shadow: 0 1px 2px 0 rgba(60,64,67,0.30), 0 1px 3px 1px rgba(60,64,67,0.15);
}
.mat-elevation-4 {
  box-shadow: 0 2px 6px 2px rgba(60,64,67,0.15), 0 1px 2px 0 rgba(60,64,67,0.30);
}

/* Topbar */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 18px 20px 14px;
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
}

.brand-accent { color: var(--primary); }

.topbar-sub {
  color: var(--ink-2);
  font-size: 13px;
}

/* Page */
.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

/* Search card */
.search-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 4px 8px;
  margin-bottom: 20px;
}

.search-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px;
}

.search-icon {
  color: var(--ink-2);
  font-size: 22px;
}

#searchInput {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font);
  font-size: 16px;
  color: var(--ink);
  background: transparent;
  padding: 6px 0;
}
#searchInput::placeholder { color: var(--ink-3); }

.search-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 8px;
  border-top: 1px solid var(--border);
  margin-top: 2px;
}

.status-text {
  font-size: 12px;
  color: var(--ink-2);
}

/* Buttons */
.btn {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  transition: background-color 0.15s ease;
}

.btn-text {
  background: transparent;
  color: var(--primary);
}
.btn-text:hover { background: var(--primary-tint); }
.btn-text .material-icons { font-size: 18px; }
.btn-text:disabled { color: var(--ink-3); cursor: default; }
.btn-text:disabled:hover { background: transparent; }

.icon-btn {
  background: transparent;
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-2);
  cursor: pointer;
}
.icon-btn:hover { background: rgba(60,64,67,0.08); }

.hidden { display: none !important; }

/* Results meta */
.results-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px 12px;
  color: var(--ink-2);
  font-size: 13px;
}

.sort-group { display: flex; gap: 8px; }

.chip {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-2);
  cursor: pointer;
}
.chip.active {
  background: var(--primary-tint);
  border-color: var(--primary);
  color: var(--primary-dark);
}
.chip:disabled { opacity: 0.5; cursor: default; }

/* Results list */
.results-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.center-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.center-card:hover {
  box-shadow: 0 1px 2px 0 rgba(60,64,67,0.30), 0 1px 3px 1px rgba(60,64,67,0.15);
  border-color: var(--border);
}

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

.card-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 2px;
}

.card-type {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  color: var(--primary-dark);
  background: var(--primary-tint);
  padding: 2px 8px;
  border-radius: 10px;
  margin-bottom: 6px;
}

.card-distance {
  font-size: 12px;
  color: var(--ink-2);
  white-space: nowrap;
  flex-shrink: 0;
  padding-top: 2px;
}

.card-address {
  font-size: 13px;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}
.card-address .material-icons { font-size: 15px; color: var(--ink-3); }

.card-directors {
  font-size: 13px;
  color: var(--ink-2);
  margin-top: 4px;
}

/* Empty state */
.empty-state {
  text-align: center;
  color: var(--ink-2);
  padding: 60px 20px;
  font-size: 14px;
}
.empty-state .material-icons {
  display: block;
  font-size: 40px;
  color: var(--ink-3);
  margin-bottom: 10px;
}

/* Detail overlay */
.detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(32,33,36,0.5);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.detail-sheet {
  background: var(--surface);
  border-radius: 12px;
  max-width: 480px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  padding: 28px 24px 24px;
}

.detail-close {
  position: absolute;
  top: 10px;
  right: 10px;
}

.detail-body h2 {
  font-size: 20px;
  font-weight: 500;
  margin: 0 0 4px;
  padding-right: 30px;
}

.detail-type {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--primary-dark);
  background: var(--primary-tint);
  padding: 3px 10px;
  border-radius: 10px;
  margin-bottom: 16px;
}

.detail-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--ink);
}
.detail-row:first-of-type { border-top: none; }
.detail-row .material-icons {
  color: var(--ink-3);
  font-size: 20px;
  flex-shrink: 0;
}
.detail-row a { color: var(--primary); text-decoration: none; }
.detail-row a:hover { text-decoration: underline; }

.detail-directors-list { margin: 0; padding: 0; list-style: none; }
.detail-directors-list li { margin-bottom: 2px; }

.detail-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.btn-filled {
  background: var(--primary);
  color: #fff;
  padding: 9px 18px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-filled:hover { background: var(--primary-dark); }
.btn-filled .material-icons { font-size: 18px; }

.btn-outline {
  border: 1px solid var(--border);
  color: var(--primary);
  padding: 8px 18px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-outline:hover { background: var(--primary-tint); }
.btn-outline .material-icons { font-size: 18px; }

/* Footer */
.site-footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px 40px;
  color: var(--ink-3);
  font-size: 12px;
  line-height: 1.6;
}

@media (max-width: 480px) {
  .topbar-inner { padding: 14px 16px 12px; }
  .page { padding: 16px 12px 40px; }
  .detail-sheet { padding: 24px 18px 20px; }
}