/* styles.css */

/* ─── Global & Layout ───────────────────────────────────────────────────────── */

/* Reset & body */
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #eeeeee;
  color: #333;
}

/* Fixed header */
.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;
}

/* Main page container (offset under header) */
.page-container {
  margin-top: 70px;  /* height of header */
  width: 95%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 1rem;
  background-color: #fff;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* Utility */
.hidden {
  display: none !important;
}

/* ─── Forms & Buttons ───────────────────────────────────────────────────────── */

/* Text inputs & dropdowns */
.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 & legend spacing */
fieldset {
  border: 1px solid #ccc;
  border-radius: 6px;
  margin: 1rem 0;
  padding: 1rem;
}
legend {
  padding: 0 0.5rem;
  font-weight: bold;
}

/* Large submit button */
.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;
}

/* ─── Heat Map Page ────────────────────────────────────────────────────────── */

/* Scrollable/zoomable container */
#heatmap-container {
  margin-top: 70px;
  width: 95%;
  height: calc(100vh - 70px);
  margin-left: auto;
  margin-right: auto;
  position: relative;
  overflow: auto;
  background-color: #f9f9f9;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* SVG wrapper */
.map-svg-container {
  width: 2000px;   /* adjust to your full map width */
  height: 400px;   /* adjust to your 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 (A-Mod, AFE-1, etc) */
.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 */
.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);
}

/* ─── Trends Page ──────────────────────────────────────────────────────────── */

/* Chart container */
#chart-container {
  height: 50vh;
  width: 100%;
  margin-bottom: 2rem;
}

/* Spreadsheet-style table wrapper */
#trends-table-container {
  max-height: 40vh;
  overflow: auto;
  border: 1px solid #ddd;
  margin-bottom: 1rem;
}

/* Table styling */
#trends-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}
#trends-table th,
#trends-table td {
  padding: 8px;
  text-align: center;
  border-bottom: 1px solid #ddd;
  font-size: 0.95rem;
}
#trends-table thead th {
  position: sticky;
  top: 0;
  background: #f2f2f2;
  border-bottom: 2px solid #ccc;
  cursor: pointer;
  user-select: none;
}
/* Zebra striping */
#trends-table tbody tr:nth-child(even) {
  background: #fafafa;
}
/* Sort arrow indicators */
.sortable::after {
  content: '▲▼';
  font-size: 0.6em;
  margin-left: 4px;
  color: #888;
}
.sortable.asc::after {
  content: '▲';
}
.sortable.desc::after {
  content: '▼';
}

/* ─── Responsive Tweaks ─────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .form-input, .form-textarea, select {
    width: 100%;
  }
  .nav-btn {
    padding: 0.5rem;
    margin-left: 0.25rem;
    font-size: 0.9rem;
  }
}