:root {
  --c-bg: #f5f6f8;
  --c-surface: #ffffff;
  --c-border: #e3e6eb;
  --c-text: #1f2430;
  --c-muted: #6b7280;
  --c-accent: #c8102e; /* BNI red */
  --c-accent-soft: #fde9ec;
  --c-chip-bg: #eef0f4;
  --c-chip-on: var(--c-accent);
  --c-chip-on-text: #ffffff;
  --shadow-md: 0 6px 20px rgba(15, 23, 42, 0.12);
  --header-h: 56px;
  --sidebar-w: 380px;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic UI", "Meiryo", sans-serif;
  color: var(--c-text);
  background: var(--c-bg);
  font-size: 14px;
  line-height: 1.5;
}
button { font-family: inherit; cursor: pointer; }
a { color: var(--c-accent); }

/* ===== Header ===== */
.app-header {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  padding-top: env(safe-area-inset-top);
  height: calc(var(--header-h) + env(safe-area-inset-top));
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.brand-logo {
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
}
.brand-sub {
  font-size: 12px;
  font-weight: 500;
  color: var(--c-muted);
  white-space: nowrap;
}
.header-meta { color: var(--c-muted); font-size: 12px; }

/* ===== Layout ===== */
.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  height: calc(100dvh - var(--header-h));
}
.sidebar {
  background: var(--c-surface);
  border-right: 1px solid var(--c-border);
  overflow-y: auto;
  padding: 12px 12px 32px;
  position: relative;
}
.sidebar-close {
  display: none;
}
.map-container {
  position: relative;
  min-height: 300px;
}
#map { width: 100%; height: 100%; }

/* ===== Search ===== */
.search-box { margin-bottom: 12px; }
.search-box input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  font-size: 14px;
  background: var(--c-bg);
}
.search-box input:focus {
  outline: 2px solid var(--c-accent);
  outline-offset: 1px;
}

/* ===== Filters ===== */
.filter-group {
  border-top: 1px solid var(--c-border);
  padding: 8px 0;
}
.filter-toggle {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: 0;
  padding: 8px 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-text);
}
.filter-toggle .chev { transition: transform .2s; color: var(--c-muted); }
.filter-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
.filter-body { padding: 6px 4px 10px; }
.filter-actions { display: flex; justify-content: flex-end; margin-bottom: 6px; }
.link-btn {
  background: none; border: 0; padding: 0;
  color: var(--c-muted); font-size: 12px; text-decoration: underline;
}
.link-btn:hover { color: var(--c-accent); }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--c-chip-bg);
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid transparent;
  user-select: none;
  white-space: nowrap;
}
.chip[data-on="true"] {
  background: var(--c-chip-on);
  color: var(--c-chip-on-text);
}
.chip .count { opacity: .65; font-size: 11px; }

.checkbox-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 4px;
  font-size: 13px;
  cursor: pointer;
}

.active-filters {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 8px 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 8px;
  min-height: 0;
}
.active-filters:empty { display: none; }
.active-filters .chip { cursor: pointer; }
.active-filters .chip::after { content: "×"; margin-left: 2px; opacity: .8; }

/* ===== Member list ===== */
.member-list {
  display: flex; flex-direction: column; gap: 6px;
  padding-top: 8px;
}
.member-card {
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 10px 12px;
  background: var(--c-surface);
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
}
.member-card:hover { border-color: var(--c-accent); box-shadow: 0 2px 8px rgba(0,0,0,.05); }
.member-card.has-pin { border-left: 4px solid var(--c-accent); padding-left: 10px; }
.member-card.is-active {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 2px var(--c-accent-soft);
  background: #fffafb;
}
.member-card .row1 {
  display: flex; align-items: baseline; justify-content: space-between; gap: 6px;
}
.member-card .company {
  font-size: 14px; font-weight: 700; line-height: 1.3;
}
.member-card .badge-pin {
  font-size: 11px; color: var(--c-accent); white-space: nowrap;
}
.member-card .catch {
  color: var(--c-muted); font-size: 12px; margin: 2px 0 4px;
}
.member-card .meta {
  display: flex; flex-wrap: wrap; gap: 6px;
  font-size: 11px;
}
.member-card .meta .tag {
  background: var(--c-chip-bg);
  padding: 2px 8px;
  border-radius: 999px;
}
.member-card .meta .tag.industry { background: var(--c-accent-soft); color: var(--c-accent); }
.member-card .person { font-size: 11px; color: var(--c-muted); margin-top: 4px; }

/* ===== Card inline details (active card) ===== */
.card-details {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--c-border);
}
.card-details dl {
  margin: 0 0 10px;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 4px 8px;
  font-size: 12px;
}
.card-details dt { color: var(--c-muted); }
.card-details dd { margin: 0; word-break: break-all; }
.card-details .actions {
  display: flex; gap: 6px; flex-wrap: wrap;
}
.card-details .btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 6px 12px;
  background: var(--c-accent);
  color: #fff; text-decoration: none; border-radius: 6px;
  font-size: 12px;
  border: 0;
}
.card-details .btn.secondary {
  background: var(--c-bg); color: var(--c-text); border: 1px solid var(--c-border);
}

/* ===== Mobile ===== */
.mobile-toggle {
  display: none;
  position: absolute; top: 12px; left: 12px;
  z-index: 30;
  background: var(--c-accent); color: #fff;
  padding: 8px 14px; border: 0; border-radius: 999px;
  box-shadow: var(--shadow-md);
  font-weight: 700;
}

/* ===== Mobile bottom sheet ===== */
.mobile-detail { display: none; }
@media (max-width: 768px) {
  .mobile-detail {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--c-surface);
    border-top: 1px solid var(--c-border);
    border-radius: 14px 14px 0 0;
    padding: 14px 16px calc(16px + env(safe-area-inset-bottom));
    z-index: 70;
    max-height: 55dvh;
    overflow-y: auto;
    box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(110%);
    transition: transform .22s ease-out;
  }
  body.mobile-detail-open .mobile-detail {
    transform: translateY(0);
  }
  .mobile-detail-handle {
    width: 40px;
    height: 4px;
    background: #d1d5db;
    border-radius: 2px;
    margin: -4px auto 10px;
  }
  .mobile-detail-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 16px;
    background: transparent;
    border: 0;
    color: var(--c-muted);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .mobile-detail-content .md-company {
    font-size: 16px; font-weight: 700; line-height: 1.3; padding-right: 28px;
  }
  .mobile-detail-content .md-catch {
    color: var(--c-muted); font-size: 13px; margin: 4px 0 8px;
  }
  .mobile-detail-content .md-meta {
    display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px;
  }
  .mobile-detail-content .md-meta .tag {
    font-size: 11px; padding: 2px 10px; border-radius: 999px;
    background: var(--c-chip-bg);
  }
  .mobile-detail-content .md-meta .tag.industry { background: var(--c-accent-soft); color: var(--c-accent); }
  .mobile-detail-content .md-person { font-size: 13px; margin-bottom: 10px; }
  .mobile-detail-content .md-actions {
    display: flex; gap: 6px; flex-wrap: wrap;
  }
  .mobile-detail-content .btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 8px 14px;
    background: var(--c-accent);
    color: #fff; text-decoration: none; border-radius: 8px;
    font-size: 13px; border: 0;
  }
  .mobile-detail-content .btn.secondary {
    background: var(--c-bg); color: var(--c-text); border: 1px solid var(--c-border);
  }
}

@media (max-width: 768px) {
  :root { --sidebar-w: 100%; }
  .layout {
    grid-template-columns: 1fr;
    height: calc(100dvh - var(--header-h) - env(safe-area-inset-top));
  }
  .sidebar {
    position: fixed;
    left: 0;
    right: 0;
    top: calc(var(--header-h) + env(safe-area-inset-top));
    bottom: 0;
    z-index: 80;
    transform: translateX(-100%);
    transition: transform .2s;
    border-right: 0;
    padding-top: 56px; /* 閉じるボタン分のスペース */
  }
  body.sidebar-open .sidebar { transform: translateX(0); }
  .mobile-toggle { display: inline-flex; }
  body.sidebar-open .mobile-toggle { display: none; }

  .sidebar-close {
    display: flex;
    position: absolute;
    top: 8px;
    right: 8px;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 20px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    align-items: center;
    justify-content: center;
    color: var(--c-text);
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
    z-index: 5;
  }
  .sidebar-close svg {
    display: block;
  }

  /* モバイルではヘッダーを少しコンパクトに */
  .brand-logo { height: 28px; }
  .brand-sub { display: none; }
  .brand h1 { font-size: 14px; }
  .header-meta { font-size: 11px; }
}

/* ===== InfoWindow / Marker label ===== */
.gm-style .marker-label {
  background: #fff;
  border: 1px solid var(--c-accent);
  color: var(--c-accent);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
}