/* ─── RESET & BASE ─────────────────────────────────────────────────────────── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html, body {
  height: 100%;
}
body {
  font-family: Arial, sans-serif;
  background-color: #eeeeee;
  color: #333;
  overflow: hidden; /* inner containers will scroll */
}

/* ─── HEADER & NAVIGATION ─────────────────────────────────────────────────── */
.main-header {
  background-color: #232F3E;
  display: flex;
  align-items: center;
  padding: 0.5rem 1rem;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
}
.logo {
  height: 40px;
  margin-right: 1rem;
}
.header-title {
  color: #fff;
  font-size: 1.2rem;
  font-weight: bold;
  margin-right: auto;
}
.nav-btn {
  background-color: #FF9900;
  color: #111;
  border: none;
  border-radius: 5px;
  padding: 0.5rem 1rem;
  margin-left: 0.5rem;
  cursor: pointer;
  font-weight: bold;
}
.nav-btn:hover {
  background-color: #e48f00;
}

/* ─── PAGE CONTAINER ───────────────────────────────────────────────────────── */
.page-container {
  position: absolute;
  top: 70px; /* header height */
  left: 0; right: 0; bottom: 0;
  overflow: auto;
  background: #fff;
}

/* ─── HEATMAP PAGE ─────────────────────────────────────────────────────────── */
.page-container.heatmap {
  padding: 0; /* we’ll handle padding inside */
}
#heatmap-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: #f9f9f9;
}
/* The SVG (or container) for everything */
.map-svg-container {
  min-width: 2000px;  /* adjust to map width */
  min-height: 400px;  /* adjust to map height */
  transform-origin: 0 0;
  cursor: grab;
}
.map-svg-container:active {
  cursor: grabbing;
}
/* Dock-door squares */
.dock-door {
  fill: #ccc;
  stroke: #999;
  stroke-width: 1;
  cursor: pointer;
}
.dock-door:hover {
  stroke: #FF9900;
  stroke-width: 2;
}
/* Area rectangles */
.area-rect {
  fill: rgba(200,200,200,0.3);
  stroke: #999;
  stroke-width: 1;
}
.area-rect label {
  font-size: 0.85rem;
  font-weight: bold;
}
/* Floor selector overlay */
.floor-selector {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255,255,255,0.9);
  padding: 0.5rem;
  border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.floor-selector label {
  margin-right: 0.75rem;
  font-size: 0.9rem;
  cursor: pointer;
}

/* ─── GENERIC FORM STYLES (for input.html) ───────────────────────────────── */
.form-input,
.form-textarea,
select {
  width: 90%;
  margin: 0.5rem auto;
  display: block;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}
fieldset {
  border: 1px solid #ccc;
  border-radius: 6px;
  margin: 1rem 0;
  padding: 1rem;
}
legend {
  padding: 0 0.5rem;
  font-weight: bold;
}
.big-button {
  background-color: #28a745;
  color: white;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  margin: 1rem auto;
  display: block;
}
.big-button:hover {
  background-color: #218838;
}

/* ─── TRENDS PAGE STYLES (for reference) ──────────────────────────────────── */
/* (These go in same file; keep them here so you don’t lose anything.) */
.page-container.trends {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.page-container.trends > h1 { margin: 1rem; }
.trends-controls {
  display: flex;
  align-items: center;
  padding: 0 1rem;
}
#timeframe-slider { flex: 1; }
#timeframe-label { margin-left: 1rem; }
.trends-metrics {
  padding: 0 1rem;
  margin-bottom: 1rem;
}
.chart-container {
  flex: 0 0 50%;
  position: relative;
  margin: 0 1rem 1rem;
}
.chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}
.table-wrapper {
  flex: 0 0 45%;
  margin: 0 1rem 1rem;
  overflow: auto;
  border: 1px solid #ddd;
}
.table-wrapper table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}
.table-wrapper th,
.table-wrapper td {
  padding: 8px;
  text-align: center;
  border: 1px solid #ccc;
}
.table-wrapper thead th {
  background: #f2f2f2;
  position: sticky;
  top: 0;
  z-index: 2;
  cursor: pointer;
}
.table-wrapper tbody tr:nth-child(even) {
  background: #fafafa;
}
.sortable::after {
  content: '▲▼';
  font-size: 0.6em;
  margin-left: 4px;
  color: #888;
}
.sortable.asc::after { content: '▲'; }
.sortable.desc::after { content: '▼'; }