/* ============================================
   ENHANCED STYLES v2
   Urban-system map layers + side drawer
   ============================================ */

/* ── Urban System MAP LAYERS accordion ── */
.us-group {
  border-radius: var(--radius-sm);
  margin-bottom: 3px;
  overflow: hidden;
  border: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}
.us-group.has-active { border-color: rgba(59,130,246,0.25); }

.us-group-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.55rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--dur) var(--ease);
  user-select: none;
  position: relative;
}
.us-group-header:hover { background: var(--slate-50); }

/* left color bar */
.us-group-header::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 3px;
  border-radius: 2px;
  background: var(--group-color, #888);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.us-group.has-active .us-group-header::before,
.us-group-header:hover::before { opacity: 1; }

.us-group-dot {
  width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0;
}
.us-group-label {
  flex: 1;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.3;
}
.us-group-count {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--slate-400);
  background: var(--slate-100);
  padding: 0.1rem 0.35rem;
  border-radius: 100px;
  flex-shrink: 0;
}
.us-group-arrow {
  flex-shrink: 0;
  color: var(--slate-400);
  transition: transform var(--dur) var(--ease);
}
.us-group-arrow.open { transform: rotate(180deg); }

/* Master toggle for the whole group */
.us-group-toggle {
  flex-shrink: 0;
  width: 14px; height: 14px;
  cursor: pointer;
  accent-color: var(--accent);
}

/* Sub-items */
.us-sub-list {
  display: none;
  padding: 0.15rem 0 0.3rem 1.1rem;
  border-top: 1px solid var(--slate-100);
  margin-top: 2px;
}
.us-sub-list.open { display: block; }

.us-sub-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.5rem 0.3rem 0.3rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
  user-select: none;
}
.us-sub-item:hover { background: var(--slate-50); }

.us-sub-item input[type="checkbox"] {
  flex-shrink: 0;
  width: 13px; height: 13px;
  cursor: pointer;
  accent-color: var(--accent);
}

.us-sub-color {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.us-sub-label {
  flex: 1;
  font-size: 0.73rem;
  color: var(--slate-400);
  transition: color var(--dur) var(--ease);
}
.us-sub-item.active .us-sub-label { color: var(--navy); font-weight: 600; }

.us-sub-feat-count {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  color: var(--slate-400);
}

/* "Show All" row at top of sublist */
.us-sub-all {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.28rem 0.5rem 0.28rem 0.3rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  border-bottom: 1px dashed var(--slate-200);
  margin-bottom: 0.2rem;
  user-select: none;
  transition: background var(--dur) var(--ease);
}
.us-sub-all:hover { background: var(--accent-dim); }

/* dark mode */
body.dark-mode .us-group-header:hover { background: #111827; }
body.dark-mode .us-group-label { color: #C5CEDF; }
body.dark-mode .us-group-count { background: #1A2540; color: #4A5A8A; }
body.dark-mode .us-sub-list { border-top-color: #1A2540; }
body.dark-mode .us-sub-item:hover { background: #111827; }
body.dark-mode .us-sub-label { color: #4A5A8A; }
body.dark-mode .us-sub-item.active .us-sub-label { color: #C5CEDF; }
body.dark-mode .us-sub-all { color: var(--accent-bright); border-bottom-color: #1E2A42; }
body.dark-mode .us-sub-all:hover { background: rgba(59,130,246,0.12); }
body.dark-mode .us-group.has-active { border-color: rgba(59,130,246,0.2); }

/* ============================================================
   RESULTS DRAWER — slides from right, map behind stays
   ============================================================ */
.results-drawer {
  position: fixed;
  top: var(--header-h);
  right: 0;
  width: 480px;
  max-width: calc(100vw - var(--sidebar-w) - 16px);
  height: calc(100vh - var(--header-h));
  background: var(--white);
  border-left: 1px solid var(--slate-200);
  box-shadow: -4px 0 24px rgba(11,20,38,0.10);
  z-index: 800;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.26s cubic-bezier(0.4,0,0.2,1);
  overflow: hidden;
  pointer-events: none;
}
.results-drawer.open { transform: translateX(0); pointer-events: all; }

.rd-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--slate-100);
  flex-shrink: 0; gap: 0.6rem;
}
.rd-header-left { display: flex; align-items: center; gap: 0.6rem; flex: 1; min-width: 0; }
.rd-title { font-size: 0.82rem; font-weight: 700; color: var(--navy); white-space: nowrap; }
.rd-status {
  font-size: 0.65rem; font-family: var(--font-mono);
  background: var(--slate-100); color: var(--slate-400);
  padding: 0.12rem 0.45rem; border-radius: 100px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 200px;
}
.rd-header-right { display: flex; align-items: center; gap: 0.45rem; flex-shrink: 0; }
.rd-count { font-size: 0.68rem; font-family: var(--font-mono); color: var(--slate-400); }
.rd-close {
  width: 25px; height: 25px; border-radius: 5px;
  border: 1px solid var(--slate-200); background: transparent;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: var(--slate-400); transition: all var(--dur) var(--ease);
}
.rd-close:hover { background: var(--slate-100); color: var(--navy); }

.rd-filters {
  display: flex; gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--slate-100);
  flex-shrink: 0; flex-wrap: wrap; align-items: center;
}
.rd-search-wrap { position: relative; flex: 1; min-width: 120px; }
.rd-search-icon {
  position: absolute; left: 0.5rem; top: 50%;
  transform: translateY(-50%); color: var(--slate-400); pointer-events: none;
}
.rd-search {
  width: 100%; padding: 0.38rem 0.5rem 0.38rem 1.75rem;
  border: 1.5px solid var(--slate-200); border-radius: var(--radius-md);
  font-size: 0.74rem; font-family: var(--font-ui); color: var(--navy);
  background: var(--slate-50); transition: border-color var(--dur) var(--ease);
}
.rd-search:focus { outline: none; border-color: var(--accent); background: var(--white); }
.rd-select {
  padding: 0.35rem 1.4rem 0.35rem 0.55rem;
  border: 1.5px solid var(--slate-200); border-radius: var(--radius-md);
  font-size: 0.7rem; font-family: var(--font-ui); color: var(--navy);
  background: var(--slate-50); cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%238A9BBE' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.38rem center;
}
.rd-select:focus { outline: none; border-color: var(--accent); }
.rd-chips { display: flex; gap: 0.25rem; flex-shrink: 0; }
.rchip {
  padding: 0.2rem 0.5rem; border-radius: 100px; font-size: 0.64rem;
  font-weight: 600; font-family: var(--font-ui); cursor: pointer;
  border: 1.5px solid var(--slate-200); background: var(--white); color: var(--slate-400);
  transition: all var(--dur) var(--ease);
}
.rchip:hover { border-color: var(--accent); color: var(--accent); }
.rchip.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.rchip.low.active  { background: #38BDF8; border-color: #38BDF8; color: #0C4A6E; }
.rchip.mod.active  { background: #FCD34D; border-color: #FCD34D; color: #78350F; }
.rchip.high.active { background: #EF4444; border-color: #EF4444; color: #fff; }

.rd-stats {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0.4rem; padding: 0.55rem 1rem;
  background: var(--slate-50);
  border-bottom: 1px solid var(--slate-100); flex-shrink: 0;
}
.rd-stat { display: flex; flex-direction: column; gap: 2px; }
.rd-stat-label {
  font-size: 0.56rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em; color: var(--slate-400);
}
.rd-stat-val { font-size: 0.82rem; font-weight: 700; font-family: var(--font-mono); color: var(--navy); }
.rd-stat-val.high { color: #EF4444; }
.rd-stat-val.mod  { color: #D97706; }
.rd-stat-val.low  { color: #0EA5E9; }
.rd-risk-bar { display: flex; height: 4px; border-radius: 3px; overflow: hidden; gap: 1px; margin-top: 5px; }

.rd-results {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  scrollbar-width: thin; scrollbar-color: var(--slate-200) transparent;
}
.rd-results::-webkit-scrollbar { width: 3px; }
.rd-results::-webkit-scrollbar-thumb { background: var(--slate-200); border-radius: 3px; }

.rd-result-row {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--slate-100);
  transition: background var(--dur) var(--ease);
}
.rd-result-row:hover { background: rgba(59,130,246,0.04); }
.rd-row-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.25rem; gap: 0.5rem; }
.rd-row-title { font-size: 0.76rem; font-weight: 600; color: var(--navy); flex: 1; }
.rd-row-total { font-size: 0.72rem; font-weight: 700; font-family: var(--font-mono); color: var(--navy); flex-shrink: 0; }
.rd-row-meta { display: flex; align-items: center; gap: 0.3rem; flex-wrap: wrap; }
.rd-tag { font-size: 0.61rem; padding: 0.08rem 0.35rem; border-radius: 3px; background: var(--slate-100); color: var(--slate-400); font-weight: 500; }
.rd-tag.flood  { background: #E0F2FE; color: #075985; }
.rd-tag.heat   { background: #FEF3C7; color: #92400E; }
.rd-tag.temp   { background: #FCE7F3; color: #831843; }
.rd-tag.formal { background: #ECFDF5; color: #065F46; }
.rd-tag.inform { background: #FFF7ED; color: #9A3412; }
.rd-badges { display: flex; gap: 3px; margin-left: auto; }
.rb { display: inline-flex; align-items: center; padding: 0.07rem 0.32rem; border-radius: 100px; font-size: 0.6rem; font-weight: 700; font-family: var(--font-mono); }
.rb.low  { background: #E0F2FE; color: #075985; }
.rb.mod  { background: #FEF9C3; color: #854D0E; }
.rb.high { background: #FEE2E2; color: #991B1B; }

.rd-empty { padding: 2rem 1rem; text-align: center; color: var(--slate-400); font-size: 0.78rem; line-height: 1.7; }

.rd-footer {
  padding: 0.5rem 1rem; border-top: 1px solid var(--slate-100);
  flex-shrink: 0; display: flex; align-items: center; justify-content: space-between;
}
.rd-export {
  display: flex; align-items: center; gap: 0.35rem;
  padding: 0.35rem 0.75rem; border: 1.5px solid var(--slate-200); border-radius: var(--radius-md);
  background: var(--white); color: var(--navy); font-size: 0.7rem; font-weight: 600;
  font-family: var(--font-ui); cursor: pointer; transition: all var(--dur) var(--ease);
}
.rd-export:hover { border-color: var(--accent); color: var(--accent); }
.rd-footer-note { font-size: 0.6rem; color: var(--slate-400); font-family: var(--font-mono); }

/* Floating trigger button on map */
.data-fab {
  position: absolute; top: 12px; right: 12px; z-index: 700;
  display: flex; align-items: center; gap: 0.42rem;
  padding: 0.5rem 0.9rem;
  background: var(--white); border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-md); box-shadow: var(--shadow-md);
  font-size: 0.74rem; font-weight: 600; font-family: var(--font-ui); color: var(--navy);
  cursor: pointer; transition: all var(--dur) var(--ease);
}
.data-fab:hover { border-color: var(--accent); color: var(--accent); }
.data-fab.active { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 4px 14px rgba(59,130,246,0.3); }
.fab-dot { width: 6px; height: 6px; border-radius: 50%; background: #10B981; flex-shrink: 0; }
.data-fab.active .fab-dot { background: rgba(255,255,255,0.55); }

/* ── Dark mode overrides ── */
body.dark-mode .results-drawer { background: #0D1525; border-left-color: #1E2A42; }
body.dark-mode .rd-header { border-bottom-color: #1A2540; }
body.dark-mode .rd-title { color: #E8EEF8; }
body.dark-mode .rd-status { background: #1A2540; color: #4A5A8A; }
body.dark-mode .rd-close { border-color: #1E2A42; color: #4A5A8A; }
body.dark-mode .rd-close:hover { background: #1A2540; color: #C5CEDF; }
body.dark-mode .rd-filters { border-bottom-color: #1A2540; }
body.dark-mode .rd-search { background: #060C18; border-color: #1E2A42; color: #E8EEF8; }
body.dark-mode .rd-select { background: #060C18; border-color: #1E2A42; color: #C5CEDF; }
body.dark-mode .rd-stats { background: #060C18; border-bottom-color: #1A2540; }
body.dark-mode .rd-stat-val { color: #C5CEDF; }
body.dark-mode .rd-result-row { border-bottom-color: #1A2540; }
body.dark-mode .rd-result-row:hover { background: rgba(59,130,246,0.07); }
body.dark-mode .rd-row-title { color: #C5CEDF; }
body.dark-mode .rd-row-total { color: #C5CEDF; }
body.dark-mode .rd-tag { background: #1A2540; color: #4A5A8A; }
body.dark-mode .rd-footer { border-top-color: #1A2540; }
body.dark-mode .rd-export { background: transparent; border-color: #1E2A42; color: #C5CEDF; }
body.dark-mode .rd-export:hover { border-color: var(--accent); color: var(--accent-bright); }
body.dark-mode .data-fab { background: #0D1525; border-color: #1E2A42; color: #C5CEDF; }
body.dark-mode .data-fab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
body.dark-mode .rchip { background: #060C18; border-color: #1E2A42; color: #4A5A8A; }
body.dark-mode .rchip.active { background: var(--accent); border-color: var(--accent); color: #fff; }
body.dark-mode .rb.low  { background: #0C2233; color: #38BDF8; }
body.dark-mode .rb.mod  { background: #292014; color: #FCD34D; }
body.dark-mode .rb.high { background: #2A0F0F; color: #FCA5A5; }