*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f6f6f8;
  --text: #1d1d1f;
  --text-secondary: #8e8e93;
  --border: #e6e6ea;
  --accent: #1a7a4a;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.app {
  display: flex; flex-direction: column;
  height: 100vh;
}

/* ===== Header ===== */
.header {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.back-link {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  background: var(--border);
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  font-size: .9rem;
  flex-shrink: 0;
  transition: all .2s;
}
.back-link:hover { background: #d1d1d6; }
.header h1 { font-size: 1.1rem; font-weight: 600; }
.subtitle { font-size: .75rem; color: var(--text-secondary); }
.lang-toggle {
  padding: 5px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: transparent;
  color: var(--accent);
  font-size: .72rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
  flex-shrink: 0;
  margin-left: auto;
}
.lang-toggle:hover { background: var(--border); }

/* ===== Layout ===== */
.main-layout {
  display: flex;
  flex-direction: column;
  flex: 1; overflow: hidden;
}

/* ===== Sidebar ===== */
.sidebar {
  padding: 14px 16px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  overflow-y: auto;
  flex-shrink: 0;
}

.search-box input {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: .82rem;
  outline: none;
  background: #f9f9fb;
  transition: all .2s;
}
.search-box input:focus {
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(26,122,74,.08);
}

.filter-group {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.filter-group:first-of-type { margin-top: 14px; padding-top: 0; border-top: none; }
.filter-group > label { font-size: .75rem; font-weight: 600; margin-bottom: 6px; display: block; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .04em; }
.filter-group select {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: .78rem;
  background: #f9f9fb;
  color: var(--text);
  outline: none;
  cursor: pointer;
  width: 100%;
  transition: border-color .2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 5 5-5' fill='none' stroke='%238e8e93' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center; padding-right: 28px;
}
.filter-group select:focus { border-color: var(--accent); }

.check-label {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: .78rem; cursor: pointer; margin-right: 12px;
  font-weight: 400; color: var(--text); padding: 3px 0;
}
.check-label input { accent-color: var(--accent); }
.check-grid { display: flex; flex-wrap: wrap; gap: 2px 0; }

.sidebar-actions {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border);
}
.reset-btn {
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font-size: .75rem;
  cursor: pointer;
  transition: all .2s;
}
.reset-btn:hover { background: var(--border); }
.result-count { font-size: .78rem; color: var(--text-secondary); }

/* ===== Map ===== */
.map-container {
  flex: 1; position: relative;
}
#map { width: 100%; height: 100%; }
.map-loading {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: #fff;
  font-size: .85rem; color: var(--text-secondary);
  z-index: 500;
  transition: opacity .3s;
}
.map-loading.done { opacity: 0; pointer-events: none; }

/* ===== Popup ===== */
.popup-meta { font-size: .8rem; color: var(--text-secondary); line-height: 1.5; }
.popup-facilities { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.facility-tag {
  padding: 2px 8px; border-radius: 6px;
  font-size: .72rem; font-weight: 500;
  background: var(--border); color: var(--text-secondary);
}
.facility-yes { background: #eaf6ef; color: #1a7a4a; }

/* ===== Desktop ===== */
@media (min-width: 768px) {
  .header { padding: 18px 24px; }
  .header h1 { font-size: 1.15rem; }
  .main-layout { flex-direction: row; }
  .sidebar {
    width: 280px; border-bottom: none;
    border-right: 1px solid var(--border);
    padding: 20px;
  }
}