*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: #000;
  color: #d8d8d8;
  font-family: 'Courier New', Courier, monospace;
  font-size: 16px;
  line-height: 1.8;
}

.container {
  padding: 56px 64px;
  max-width: 860px;
}

hr {
  border: none;
  border-top: 1px solid #1e1e1e;
  margin: 20px 0;
}

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

a:hover {
  color: #fff;
  text-decoration: underline;
}

/* ── index ── */

.title {
  font-size: 1.15em;
  font-weight: normal;
  letter-spacing: 8px;
}

.cmd {
  color: #555;
  margin-bottom: 12px;
}

.listing {
  padding-left: 20px;
  margin-bottom: 32px;
}

.row {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 4px 0;
}

.idx  { color: #333; min-width: 32px; }
.name { min-width: 190px; }
.desc { color: #4a4a4a; }

/* ── shared ── */

.prompt-line {
  margin-top: 40px;
  color: #d8d8d8;
}

@keyframes blink { 50% { opacity: 0; } }

.cursor { animation: blink 1.1s step-end infinite; }

/* ── project pages ── */

.description {
  color: #3a3a3a;
  line-height: 1.8;
  margin-bottom: 16px;
}

.github-link {
  display: inline-block;
  font-size: 0.8em;
  color: #333;
  margin-bottom: 28px;
}

.github-link:hover {
  color: #d8d8d8;
  text-decoration: none;
}

.back-link {
  display: block;
  color: #444;
  margin-bottom: 40px;
}

.back-link:hover {
  color: #d8d8d8;
  text-decoration: none;
}

.project-title {
  font-weight: normal;
  letter-spacing: 4px;
}

.section-label {
  font-size: 1.2em;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #383838;
  margin: 24px 0 8px;
}

.mock-frame {
  border: 1px solid #1a1a1a;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #252525;
  letter-spacing: 3px;
  font-size: 0.75em;
}

/* output table (box-measurement, fpv-tricks) */

.output-table { padding-left: 2px; }

.output-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  padding: 4px 0;
  border-bottom: 1px solid #0f0f0f;
}

.output-key { color: #444; }
.output-val { color: #2a2a2a; }

/* bill table */

.bill-table {
  width: 100%;
  border-collapse: collapse;
}

.bill-table th,
.bill-table td {
  text-align: left;
  padding: 5px 16px 5px 0;
  border-bottom: 1px solid #111;
}

.bill-table th {
  font-size: 0.7em;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #383838;
  font-weight: normal;
}

.bill-table td { color: #252525; }