/* TOW-MATH — CyberGoth theme, palette pulled from jeepjohn.com live CSS */
:root {
  --lime: #39ff14;
  --acid: #b6ff00;
  --cyan: #00e5ff;
  --magenta: #c026d3;
  --purple: #b388ff;
  --bg0: #050507;
  --bg1: #0b0d12;
  --panel: linear-gradient(135deg, rgba(11,13,18,0.85) 0%, rgba(28,10,40,0.75) 60%, rgba(8,28,28,0.8) 100%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg0);
  background-image: radial-gradient(ellipse at 20% -10%, rgba(192,38,211,0.12), transparent 55%),
                    radial-gradient(ellipse at 90% 110%, rgba(0,229,255,0.08), transparent 50%);
  color: #cfd8dc;
  font-family: "Courier New", ui-monospace, monospace;
  line-height: 1.45;
}
.scanlines {
  position: fixed; inset: 0; pointer-events: none; z-index: 999; opacity: 0.35;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.25) 0px, rgba(0,0,0,0.25) 1px, transparent 2px, transparent 4px);
}
header { text-align: center; padding: 28px 12px 10px; }
.boot-line { color: var(--acid); letter-spacing: 3px; font-size: 0.8rem; animation: flicker 4s infinite; }
@keyframes flicker { 0%,100%{opacity:1} 92%{opacity:1} 93%{opacity:0.3} 94%{opacity:1} 97%{opacity:0.5} 98%{opacity:1} }
h1.glitch {
  font-size: clamp(2.4rem, 7vw, 4.2rem); margin: 8px 0 0; color: var(--lime);
  text-shadow: 0 0 14px rgba(57,255,20,0.45), 3px 3px 0 rgba(192,38,211,0.6), -3px -2px 0 rgba(0,229,255,0.5);
  letter-spacing: 4px;
}
h1 .dim { color: var(--magenta); }
.tagline { color: var(--cyan); opacity: 0.8; margin-top: 4px; letter-spacing: 2px; }
.site-nav { margin-top: 14px; }
.site-nav a, footer a { color: var(--purple); text-decoration: none; font-size: 0.85rem; letter-spacing: 1px; }
.site-nav a:hover, footer a:hover { color: var(--cyan); text-shadow: 0 0 8px rgba(0,229,255,0.7); }

main { max-width: 1100px; margin: 0 auto; padding: 16px; }
.panel {
  background: var(--panel);
  border: 1px solid rgba(57,255,20,0.35);
  box-shadow: 0 0 18px rgba(57,255,20,0.08), inset 0 0 40px rgba(0,0,0,0.5);
  border-radius: 6px;
  padding: 18px 20px;
  margin: 18px 0;
}
.panel h2 {
  margin: 0 0 12px; color: var(--lime); font-size: 1.05rem; letter-spacing: 2px;
  text-shadow: 0 0 10px rgba(57,255,20,0.4);
  border-bottom: 1px dashed rgba(57,255,20,0.3); padding-bottom: 6px;
}
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px 18px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 0.8rem; color: var(--cyan); letter-spacing: 0.5px; }
input[type="number"], select {
  background: #001a0a; color: var(--acid); border: 1px solid rgba(0,229,255,0.4);
  padding: 8px; font-family: inherit; font-size: 1rem; border-radius: 3px;
}
input[type="number"]:focus, select:focus { outline: none; border-color: var(--lime); box-shadow: 0 0 10px rgba(57,255,20,0.4); }
.checkline { flex-direction: row; align-items: center; gap: 8px; margin-top: 18px; }
.checkline input { width: 16px; height: 16px; accent-color: var(--magenta); }
.checkline span { color: var(--purple); }
.hint { color: #78909c; font-size: 0.75rem; }

.actions { margin-top: 16px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
button {
  background: #001a1a; color: var(--lime); border: 1px solid var(--lime);
  font-family: inherit; font-size: 1rem; letter-spacing: 2px; padding: 12px 22px;
  cursor: pointer; border-radius: 3px; transition: background 120ms ease, box-shadow 120ms ease;
}
button:hover { background: #003311; box-shadow: 0 0 16px rgba(57,255,20,0.5); }
button.ghost { color: var(--purple); border-color: var(--purple); background: #0a001a; }
button.ghost:hover { box-shadow: 0 0 16px rgba(179,136,255,0.5); }

.bigstats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 8px; }
.bigstats.sub .stat { border-color: rgba(0,229,255,0.3); }
.stat { border: 1px solid rgba(192,38,211,0.4); background: rgba(5,5,7,0.6); border-radius: 4px; padding: 10px 12px; display: flex; flex-direction: column; gap: 4px; }
.stat .k { font-size: 0.65rem; letter-spacing: 2px; color: var(--cyan); }
.stat .v { font-size: 1.5rem; color: var(--acid); text-shadow: 0 0 10px rgba(182,255,0,0.4); }
.stat .v.neg { color: #ff3333; text-shadow: 0 0 10px rgba(255,51,51,0.6); }
.stat .v.pos { color: var(--lime); }
.verdict { margin: 10px 0 4px; font-size: 1rem; letter-spacing: 1px; min-height: 1.4em; }
.verdict.bad { color: #ff3333; }
.verdict.ok { color: var(--lime); }
.verdict.great { color: var(--cyan); text-shadow: 0 0 10px rgba(0,229,255,0.5); }

.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; margin-top: 18px; }
.chartbox { border: 1px solid rgba(179,136,255,0.35); border-radius: 4px; padding: 10px; background: rgba(5,5,7,0.5); }
.chartbox h3 { margin: 2px 0 8px; color: var(--purple); font-size: 0.8rem; letter-spacing: 2px; }

details.breakdown { margin-top: 16px; }
details.breakdown summary { color: var(--cyan); cursor: pointer; letter-spacing: 1px; font-size: 0.85rem; }
table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 0.85rem; }
td, th { border-bottom: 1px solid rgba(0,229,255,0.15); padding: 6px 8px; text-align: right; }
th { color: var(--cyan); letter-spacing: 1px; font-weight: normal; }
td:first-child, th:first-child { text-align: left; color: #b0bec5; }
td.amt { color: var(--acid); }
tr.total td { color: var(--magenta); border-top: 1px solid var(--magenta); font-weight: bold; }

footer { text-align: center; padding: 26px 12px 34px; color: #607d8b; font-size: 0.8rem; letter-spacing: 1px; }
.blink { animation: blinkstep 1s steps(1) infinite; color: var(--lime); }
@keyframes blinkstep { 50% { opacity: 0; } }

/* ===== PRINT RECORD ===== */
#printSheet { display: none; }
@page { margin: 8mm; }
@media print {
  body { background: #fff; color: #000; }
  body > *:not(#printSheet) { display: none !important; }
  #printSheet { display: block; color: #000; font-family: "Courier New", monospace; font-size: 9pt; line-height: 1.15; }
  #printSheet h1 { font-size: 13pt; border-bottom: 2px solid #000; padding-bottom: 2px; margin: 0 0 1px; letter-spacing: 2px; }
  #printSheet .ps-meta { color: #000; font-size: 7.5pt; margin-bottom: 6px; }
  #printSheet h2 { font-size: 9.5pt; text-transform: uppercase; letter-spacing: 1px; border-bottom: 1px solid #000; padding-bottom: 1px; margin: 7px 0 3px; }
  #printSheet table { width: 100%; border-collapse: collapse; font-size: 8.5pt; }
  #printSheet td, #printSheet th { border: none; border-bottom: 1px dotted #999; padding: 1px 5px; color: #000; text-align: left; }
  #printSheet td.r, #printSheet th.r { text-align: right; }
  #printSheet .cols { display: flex; gap: 20px; }
  #printSheet .cols > div { flex: 1; }
  #printSheet table.total td { border-top: 1.5px solid #000; border-bottom: 1.5px solid #000; font-weight: bold; }
  #printSheet .ps-sign { margin-top: 12px; display: flex; gap: 40px; }
  #printSheet .ps-sign div { flex: 1; border-top: 1px solid #000; padding-top: 2px; font-size: 8pt; }
  #printSheet .ps-foot { margin-top: 8px; font-size: 7pt; color: #444; border-top: 1px solid #000; padding-top: 2px; }
  #printSheet .big { font-size: 10.5pt; font-weight: bold; }
  #printSheet .res-table td { padding: 2px 5px; }
}

/* fuel badge (national average) */
.fuel-badge { display: flex; align-items: center; gap: 8px; margin-top: 18px; font-size: 0.75rem; color: var(--purple); letter-spacing: 1px; }
.fuel-badge button { padding: 6px 10px; font-size: 0.75rem; letter-spacing: 1px; }
.fuel-badge.stale #fuelBadgeTxt { color: #ffab00; }