/* ThirstCast — Dashboard App v2
   Operational climate-intelligence layout.
   Map-first on large screens, stacked on mobile. */

/* ─── Application shell ─────────────────────────────────────── */
.app-shell {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

/* ─── Workspace (map + panel) ───────────────────────────────── */
.workspace {
  flex: 1;
  min-height: 0;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) 360px;
}

/* ─── Map ────────────────────────────────────────────────────── */
.map-wrap {
  position: relative;
  z-index: 0;
  isolation: isolate;
  min-height: 480px;
  background: var(--surface);
}
#map { position: absolute; inset: 0; }

/* Map overlays */
.map-caveat, .map-legend-wrap, .replay-banner {
  position: absolute;
  z-index: 500;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.6rem;
  backdrop-filter: blur(8px);
}
.map-caveat {
  top: 10px; left: 52px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  max-width: min(400px, calc(100% - 70px));
}

/* Legend */
.legend {
  position: absolute;
  z-index: 500;
  left: 10px; bottom: 18px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.65rem;
  font-size: 0.76rem;
  display: grid;
  gap: 0.3rem;
  max-width: min(260px, calc(100% - 20px));
  backdrop-filter: blur(8px);
}
.legend-row {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  color: var(--ink-2);
}
.swatch {
  width: 14px; height: 14px;
  border-radius: 3px;
  flex: none;
  border: 1px solid rgba(255,255,255,0.12);
}
.swatch-none    { background: repeating-linear-gradient(45deg, var(--green), var(--green) 3px, #1a3d2a 3px, #1a3d2a 6px); }
.swatch-watch   { background: radial-gradient(#071113 1px, transparent 1.2px) 0 0 / 5px 5px, var(--amber); }
.swatch-active  { background: var(--red); }
.swatch-unknown { background: repeating-linear-gradient(90deg, var(--unknown), var(--unknown) 3px, #1a2424 3px, #1a2424 6px); }

.replay-banner {
  top: 46px; left: 50%;
  transform: translateX(-50%);
  background: var(--amber-soft);
  border-color: var(--amber-dim);
  color: var(--amber);
  font-weight: 700;
  font-size: 0.82rem;
  text-align: center;
  max-width: calc(100% - 24px);
  white-space: nowrap;
}

/* Leaflet district colours */
.leaflet-overlay-pane path.st-none    { fill: url(#pat-none) !important; }
.leaflet-overlay-pane path.st-watch   { fill: url(#pat-watch) !important; }
.leaflet-overlay-pane path.st-active  { fill: var(--red) !important; fill-opacity: 0.55; animation: thirst-pulse 1.8s ease-in-out infinite; }
.leaflet-overlay-pane path.st-unknown { fill: url(#pat-unknown) !important; }
@keyframes thirst-pulse { 50% { fill-opacity: 0.25; } }

/* ─── Side panel ─────────────────────────────────────────────── */
.panel {
  background: var(--surface);
  border-left: 1px solid var(--line);
  overflow-y: auto;
  min-width: 0;
  padding: 0.85rem 1rem 1.5rem;
  max-height: calc(100dvh - var(--header-h));
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.district-select { min-width: 11rem; }

/* District list buttons */
.district-list {
  display: grid;
  gap: 0.4rem;
  margin: 0.5rem 0 0.85rem;
}
.district-btn {
  font: inherit;
  font-size: 0.88rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  text-align: left;
  background: var(--surface-2);
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.7rem;
  cursor: pointer;
  transition: border-color var(--motion) var(--ease),
              background var(--motion) var(--ease);
}
.district-btn:hover { background: var(--surface-3); border-color: var(--line-strong); }
.district-btn[aria-pressed="true"] {
  border-color: var(--aqua);
  background: var(--aqua-soft);
  color: var(--ink);
}

.sheet-toggle { display: none; }

/* KV pairs */
.kv { display: grid; grid-template-columns: minmax(7rem, 36%) 1fr; gap: 0.3rem 0.65rem; font-size: 0.87rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; color: var(--ink-2); }

/* Calculator */
.calc-row { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: flex-end; margin-bottom: 0.7rem; }
.calc-row .field { min-width: 8rem; }
.big-range {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--aqua);
}

/* Misc panel elements */
#alert-sample { white-space: pre-wrap; max-height: 14rem; overflow: auto; }
#farm-result.is-invalid { color: var(--muted); }
#acres-error { color: var(--red); font-weight: 700; font-size: 0.85rem; }
details.formula { margin-top: 0.6rem; }
details.formula summary { cursor: pointer; font-weight: 700; font-size: 0.88rem; color: var(--muted); }
.lake-card + .lake-card { margin-top: 0.6rem; }

/* ─── Data tables ────────────────────────────────────────────── */
.table-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.82rem; }
th, td { border: 1px solid var(--line); padding: 0.35rem 0.5rem; text-align: left; }
th { background: var(--surface-2); color: var(--muted); font-weight: 600; font-size: 0.76rem; letter-spacing: 0.04em; }

/* ─── Chart in dashboard ─────────────────────────────────────── */
.chart-wrap { min-height: 180px; border-radius: var(--radius-sm); }

/* ─── Replay ────────────────────────────────────────────────── */
.replay-stage { display: grid; gap: 0.7rem; }
.slider-row { display: flex; gap: 0.55rem; align-items: center; }
.slider-row input[type="range"] { flex: 1; min-width: 0; accent-color: var(--aqua); }
.counters { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0.5rem; }
.summary-card { border: 1.5px solid var(--aqua-dim); }

/* ─── Chat drawer ────────────────────────────────────────────── */
.messages {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  overflow-y: auto;
  padding: 0.85rem 0.9rem;
  flex: 1;
}
.msg {
  padding: 0.65rem 0.8rem;
  border-radius: 14px;
  white-space: pre-wrap;
  font-size: 0.9rem;
  max-width: 94%;
  line-height: 1.55;
}
.msg.user {
  background: var(--aqua-soft);
  border: 1px solid var(--aqua-dim);
  color: var(--ink);
  align-self: flex-end;
  border-radius: 14px 14px 4px 14px;
}
.msg.bot {
  background: var(--surface-2);
  border: 1px solid var(--line);
  align-self: flex-start;
}
.advisory {
  background: var(--green-soft);
  color: var(--ink);
  border: 1px solid var(--green-dim);
  border-radius: 12px 12px 4px 12px;
  padding: 0.65rem 0.8rem;
  white-space: pre-wrap;
  font-size: 0.9rem;
}
.msg .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
  margin-top: 0.45rem;
  font-size: 0.74rem;
  color: var(--muted);
}
.ask-form {
  display: flex;
  gap: 0.4rem;
  padding: 0.75rem 0.85rem;
  border-top: 1px solid var(--line);
  background: var(--surface);
}
.ask-form input { flex: 1; min-width: 0; }
.drawer-head, .chat-suggest { padding: 0.8rem 0.9rem 0; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; border-bottom: 1px solid var(--line); padding-bottom: 0.8rem; }
.drawer-head h2 { font-size: 1rem; }

/* Typing indicator */
.typing {
  display: inline-block;
  width: 0.65rem; height: 0.65rem;
  border-radius: 50%;
  border: 2px solid var(--line-strong);
  border-top-color: var(--aqua);
  animation: spin 0.75s linear infinite;
  vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Compare view ───────────────────────────────────────────── */
.compare {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 1rem 1.1rem;
  background: var(--bg);
}
.compare-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.compare-bar h2 { font-size: 1.15rem; }
.compare-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}
.compare-col {
  font: inherit;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--motion) var(--ease);
}
.compare-col:hover { border-color: var(--line-strong); }
.compare-col[aria-selected="true"] {
  border-color: var(--aqua);
  box-shadow: 0 0 0 1px var(--aqua-dim);
}
.compare-name {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}

/* ─── Alert modal ────────────────────────────────────────────── */
#alert-dialog h2 { font-size: 1.1rem; margin-bottom: 0.6rem; }
#alert-dialog .field { margin-top: 0.6rem; }

/* ─── Print ─────────────────────────────────────────────────── */
#bulletin { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
@media print {
  @page { size: A4; margin: 12mm; }
  body * { visibility: hidden; }
  #bulletin, #bulletin * { visibility: visible; }
  #bulletin {
    position: absolute; left: 0; top: 0; width: 100%; height: auto;
    overflow: visible; clip: auto; font-size: 11pt; background: #fff; color: #071113;
  }
  #bulletin svg { width: 100%; height: 34mm; }
  #bulletin table { width: 100%; border-collapse: collapse; font-size: 9pt; }
  #bulletin th, #bulletin td { border: 1px solid #071113; padding: 1mm 2mm; }
}

/* ─── Replay mode ────────────────────────────────────────────── */
.replay-on .workspace { grid-template-columns: 1fr; }
.replay-on .map-wrap { height: 36vh; min-height: 220px; }
.replay-on .panel { border-left: 0; border-top: 1px solid var(--line); }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 800px) {
  .app-shell { height: 100dvh; overflow: hidden; }
  .workspace {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    min-height: 0;
  }
  .map-wrap { min-height: 0; height: auto; display: flex; flex-direction: column; }
  #map { position: relative; inset: auto; height: 42vh; min-height: 210px; }
  .legend { position: static; max-width: none; border-radius: 0; }
  .panel {
    border-left: 0;
    border-top: 1px solid var(--line);
    max-height: none;
    min-height: 0;
    border-radius: 18px 18px 0 0;
  }
  .workspace:has(.panel.expanded) #map { height: 22vh; min-height: 140px; }
  .sheet-toggle { display: inline-flex; }
  .map-caveat { left: 48px; top: 8px; bottom: auto; }
  .replay-on .map-wrap { height: auto; min-height: 0; }
  .replay-on #map { height: 32vh; min-height: 180px; }
  .replay-on .workspace { grid-template-rows: auto minmax(0, 1fr); }
  .compare-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .topbar { align-items: flex-start; }
  .district-select { flex: 1 1 100%; }
  .topnav { display: none; }
}