/* Grid Atlas — industrial / mission-control aesthetic. */

:root {
  --bg:           #0e1014;
  --bg-soft:      #161a21;
  --bg-panel:     #1a1f28;
  --border:       #2a303c;
  --border-soft:  #232934;
  --text:         #e6e9ee;
  --text-dim:     #9aa3b2;
  --text-faint:   #6b7385;
  --accent:       #f2c14e;
  --accent-dim:   #c79a30;
  --danger:       #e35d6a;
  --ok:           #6ec48b;
  --warn:         #e0a64a;

  --font-mono: 'IBM Plex Mono', 'JetBrains Mono', ui-monospace, monospace;
  --font-sans: 'IBM Plex Sans', system-ui, sans-serif;

  --hdr-h: 56px;
  --sidebar-w: 320px;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.topbar {
  height: var(--hdr-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: linear-gradient(180deg, #161a21 0%, #11141a 100%);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 500;
}
.topbar::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-dim) 40%, var(--accent-dim) 60%, transparent 100%);
  opacity: 0.4;
}
.brand a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}
.brand-mark { font-size: 22px; color: var(--accent); line-height: 1; }
.brand-name { font-family: var(--font-mono); font-weight: 600; letter-spacing: 0.18em; font-size: 14px; }
.brand-sub { font-family: var(--font-mono); color: var(--text-faint); font-size: 10.5px; letter-spacing: 0.22em; }
.nav a {
  color: var(--text-dim);
  margin-left: 20px;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 2px;
  border-bottom: 1px solid transparent;
}
.nav a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.flash-stack {
  position: fixed;
  top: calc(var(--hdr-h) + 12px);
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 420px;
}
.flash {
  padding: 10px 14px;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  font-family: var(--font-mono);
  font-size: 12.5px;
  border-left-width: 3px;
}
.flash-success { border-left-color: var(--ok); }
.flash-error, .flash-danger { border-left-color: var(--danger); }
.flash-warning { border-left-color: var(--warn); }

.map-shell {
  display: flex;
  height: calc(100vh - var(--hdr-h));
  position: relative;
}
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--bg-soft);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 18px 16px 40px;
  position: relative;
  transition: margin-left 0.25s ease;
}
.sidebar.collapsed { margin-left: calc(-1 * var(--sidebar-w)); }
.sidebar-toggle {
  position: absolute;
  right: -14px;
  top: 16px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  cursor: pointer;
  display: grid;
  place-items: center;
  z-index: 401;
  color: var(--text-dim);
}
.sidebar-toggle span {
  display: block;
  width: 8px;
  height: 8px;
  border-left: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
}
.sidebar.collapsed .sidebar-toggle span { transform: rotate(-135deg); }
#map { flex: 1; background: #0a0c10; }

.panel {
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--border-soft);
}
.panel:last-child { border-bottom: none; }
.panel-faint { opacity: 0.7; }
.panel-title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin: 0 0 12px;
  font-weight: 600;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 14px;
  margin: 0;
}
.stat-grid > div.full { grid-column: 1 / -1; }
.stat-grid dt {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.stat-grid dd {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--text);
  margin: 0;
  font-weight: 500;
}

.layer-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 13px;
  cursor: pointer;
}
.layer-row input { accent-color: var(--accent); }

.legend { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 8px; }
.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  padding: 4px 2px;
  cursor: pointer;
  user-select: none;
  opacity: 1;
  transition: opacity 0.15s;
}
.legend-item.muted { opacity: 0.35; }
.legend-swatch {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.85);
  flex-shrink: 0;
}
.legend-actions { display: flex; gap: 8px; margin-top: 10px; }
.legend-actions button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.15em;
  cursor: pointer;
}
.legend-actions button:hover { color: var(--accent); border-color: var(--accent-dim); }

#plant-search {
  width: 100%;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  outline: none;
}
#plant-search:focus { border-color: var(--accent-dim); }
.search-results { list-style: none; margin: 6px 0 0; padding: 0; max-height: 220px; overflow-y: auto; }
.search-results li {
  padding: 7px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  border-bottom: 1px solid var(--border-soft);
  cursor: pointer;
  color: var(--text-dim);
}
.search-results li:hover { color: var(--accent); background: var(--bg-panel); }
.search-results li .sub { display: block; font-size: 10px; color: var(--text-faint); }
.footnote {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-faint);
  line-height: 1.55;
  margin: 0;
}

.leaflet-container { background: #0a0c10; font-family: var(--font-sans); }
.leaflet-popup-content-wrapper {
  background: var(--bg-panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 2px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.leaflet-popup-tip { background: var(--bg-panel); border: 1px solid var(--border); }
.leaflet-popup-content { margin: 12px 14px; min-width: 240px; }
.leaflet-control-zoom a {
  background: var(--bg-panel) !important;
  color: var(--text) !important;
  border-color: var(--border) !important;
}
.leaflet-control-zoom a:hover { color: var(--accent) !important; }
.leaflet-control-attribution {
  background: rgba(14,16,20,0.85) !important;
  color: var(--text-faint) !important;
  font-family: var(--font-mono);
  font-size: 9.5px;
}
.leaflet-control-attribution a { color: var(--text-dim) !important; }

.marker-cluster-small  { background: rgba(242,193,78,0.20); }
.marker-cluster-small div { background: rgba(242,193,78,0.55); color: #0e1014; }
.marker-cluster-medium { background: rgba(242,193,78,0.30); }
.marker-cluster-medium div { background: rgba(242,193,78,0.75); color: #0e1014; }
.marker-cluster-large  { background: rgba(242,193,78,0.40); }
.marker-cluster-large div { background: var(--accent); color: #0e1014; }
.marker-cluster div { font-family: var(--font-mono); font-weight: 600; }

.popup-title { font-family: var(--font-mono); font-size: 13.5px; font-weight: 600; margin: 0 0 4px; color: var(--accent); }
.popup-meta { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); margin-bottom: 8px; line-height: 1.5; }
.popup-meta .row { display: flex; justify-content: space-between; gap: 12px; }
.popup-meta .row strong { color: var(--text); font-weight: 500; }
.popup-chart-wrap { height: 110px; margin-top: 8px; }

.auth-shell { min-height: calc(100vh - var(--hdr-h)); display: grid; place-items: center; padding: 40px 20px; }
.auth-card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 32px 32px 28px;
  width: 100%;
  max-width: 380px;
}
.auth-card h1 { font-family: var(--font-mono); font-size: 18px; letter-spacing: 0.1em; margin: 0 0 4px; }
.auth-sub { color: var(--text-dim); font-size: 13px; margin: 0 0 22px; }
.auth-card label {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  text-transform: uppercase;
}
.auth-card label input {
  display: block;
  width: 100%;
  margin-top: 6px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
}
.auth-card label input:focus { border-color: var(--accent-dim); }
.auth-hint { margin: 14px 0 0; font-size: 11.5px; color: var(--text-faint); line-height: 1.6; }
.auth-hint code { background: var(--bg-panel); padding: 1px 6px; border: 1px solid var(--border); }

.btn-primary, .btn-secondary {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 10px 18px;
  cursor: pointer;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #14171c;
  text-decoration: none;
  font-weight: 600;
}
.btn-primary:hover { background: #ffd06a; border-color: #ffd06a; }
.btn-secondary { background: transparent; color: var(--accent); }
.btn-secondary:hover { background: rgba(242,193,78,0.08); }

.admin-shell { max-width: 980px; margin: 0 auto; padding: 40px 24px 60px; }
.admin-head h1 { font-family: var(--font-mono); font-size: 22px; letter-spacing: 0.06em; margin: 0 0 6px; }
.admin-head > p { color: var(--text-dim); margin: 0 0 18px; }
.kpi-row { display: flex; gap: 18px; margin-bottom: 28px; }
.kpi-row > div {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 12px 18px;
  display: flex;
  flex-direction: column;
  min-width: 140px;
}
.kpi-num { font-family: var(--font-mono); font-size: 22px; color: var(--accent); }
.kpi-lbl { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.18em; color: var(--text-faint); text-transform: uppercase; }

.admin-card { background: var(--bg-soft); border: 1px solid var(--border); padding: 22px 24px 26px; margin-bottom: 22px; }
.admin-card h2 { font-family: var(--font-mono); font-size: 14px; letter-spacing: 0.08em; margin: 0 0 6px; color: var(--accent); }
.admin-card > p { color: var(--text-dim); font-size: 13px; margin: 0 0 14px; line-height: 1.55; }
.admin-card code { background: var(--bg-panel); padding: 1px 6px; border: 1px solid var(--border); font-size: 12px; }
.admin-card form { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.admin-card input[type=file] {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  flex: 1 1 220px;
}

.entry-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 16px; align-items: end; }
.entry-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  text-transform: uppercase;
  position: relative;
}
.entry-form input, .entry-form select {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 11px;
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
}
.entry-form input:focus, .entry-form select:focus { border-color: var(--accent-dim); }
.entry-form button { grid-column: 1 / -1; justify-self: start; }

.log {
  background: #0a0c10;
  border: 1px solid var(--border);
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-dim);
  line-height: 1.6;
  overflow-x: auto;
  margin: 0;
}
.muted { color: var(--text-faint); font-style: italic; }

@media (max-width: 720px) {
  .sidebar { width: 280px; }
  .entry-form { grid-template-columns: 1fr; }
  .kpi-row { flex-wrap: wrap; }
}