/* Operational Earth-Sensing Satellites Report (Print-friendly IEEE-style)
   Paper: US Letter, 1-inch margins via @page
*/

:root {
  --text: #000;
  --muted: #444;
  --rule: #bbb;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  color: var(--text);
  background: #fff;
}

body {
  font-family: "Times New Roman", Times, serif;
  font-size: 10.5pt;
  line-height: 1.35;
}

.page {
  /* Constrain to printable content box: 8.5in - 2in margins = 6.5in */
  max-width: 6.5in;
  margin: 24px auto;
  padding: 0 12px;
}

@page {
  size: letter;
  margin: 1in;
}

@media print {
  body { background: #fff; }
  .page {
    margin: 0;
    padding: 0;
    width: 6.5in;
    max-width: 6.5in;
  }
  .no-print { display: none !important; }
  a { color: #000; text-decoration: none; }
}

h1, h2, h3, h4 {
  margin: 0.6em 0 0.35em;
  font-weight: bold;
}

h1 {
  font-size: 16pt;
  text-align: center;
  margin-top: 0;
}

.subtitle {
  text-align: center;
  margin: 0.25em 0 0.25em;
  color: var(--muted);
}

.meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.15em;
  margin: 0.5em 0 0.6em;
}

hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 0.6em 0 0.8em;
}

.note {
  border: 1px solid var(--rule);
  padding: 0.45em 0.6em;
  margin: 0.6em 0;
  color: var(--muted);
}

.keywords {
  margin-top: 0.2em;
}

.toc ol {
  margin: 0.2em 0 0.6em 1.1em;
  padding: 0;
}

a {
  color: #1a0dab;
  text-decoration: underline;
}

a.cite {
  text-decoration: none;
  color: inherit;
}

.mission {
  border-left: 3px solid var(--rule);
  padding-left: 0.75em;
  margin: 0.8em 0;
}

ul {
  margin: 0.3em 0 0.6em 1.25em;
}

li { margin: 0.15em 0; }

.small { font-size: 9.5pt; }

.references {
  margin: 0.3em 0 0.8em 1.1em;
  padding: 0;
}

.references li {
  margin: 0.35em 0;
  word-break: break-word;
  overflow-wrap: anywhere;
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  margin: 0.6em 0 0.8em;
}

th, td {
  border: 1px solid var(--rule);
  padding: 0.35em 0.45em;
  vertical-align: top;
  word-break: break-word;
  overflow-wrap: anywhere;
}

th {
  background: #f6f6f6;
  font-weight: bold;
}

.page-break {
  break-before: page;
  page-break-before: always;
}

.footer {
  margin-top: 1.2em;
  border-top: 1px solid var(--rule);
  padding-top: 0.6em;
  color: var(--muted);
}