/* CSE Terminal public page (Phase 23.0). Same look as the terminal: black, amber, white values,
   green/red changes, cyan commands, monospace, square corners. The font is served from this site
   (no request to Google). */
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url("/fonts/plex-400.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 600; font-display: swap; src: url("/fonts/plex-600.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 700; font-display: swap; src: url("/fonts/plex-700.woff2") format("woff2"); }

:root {
  --bg: #000000;
  --panel: #0a0a0a;
  --line: #333333;
  --line2: #222222;
  --amber: #ff9900;
  --amber-dim: #a86500;
  --value: #ffffff;
  --up: #00d26a;
  --down: #ff3b3b;
  --cmd: #00e5ff;
  --muted: #8c8c8c;
  --up-1: #0b4d2a; --up-2: #0e6b37; --down-1: #3a0f0f; --down-2: #5a1515; --flat: #1a1a1a;
  --font: "IBM Plex Mono", Consolas, "Courier New", monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--amber); font: 15px/1.6 var(--font); }
a { color: var(--cmd); }
a:hover { color: var(--value); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--cmd); outline-offset: 2px;
}
h1, h2, h3 { margin: 0; color: var(--amber); }
p { margin: 0; }
.w { color: var(--value); }
.c { color: var(--cmd); }
.up { color: var(--up); }
.dn { color: var(--down); }
.mu { color: var(--muted); }
.skip { position: absolute; left: -9999px; top: 0; background: var(--amber); color: #000; padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }

.wrap { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.narrow { max-width: 900px; }
section { border-bottom: 1px solid var(--line); }
section.alt { background: var(--panel); }
.sec { padding-top: 72px; padding-bottom: 72px; display: flex; flex-direction: column; gap: 32px; }
.kicker { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: 2px; }
.sec h2 { font-size: 30px; line-height: 1.25; }
.head { display: flex; flex-direction: column; gap: 8px; }

/* Notice strip and top bar */
.strip { background: var(--value); color: #000; font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }
.strip .wrap { padding-top: 8px; padding-bottom: 8px; display: flex; flex-wrap: wrap; gap: 4px 16px; justify-content: center; text-align: center; }
.strip a { color: #000; }
header.top { border-bottom: 1px solid var(--line); background: var(--panel); }
header.top .wrap { padding-top: 12px; padding-bottom: 12px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--amber); font-weight: 700; font-size: 18px; letter-spacing: 2px; min-height: 44px; }
.logo .box { background: var(--amber); color: #000; padding: 2px 8px; font-size: 14px; }
.logo .ind { border: 1px solid var(--muted); color: var(--value); font-size: 10px; font-weight: 400; letter-spacing: 1px; padding: 1px 6px; }
.menu-btn { display: none; width: 44px; height: 44px; background: transparent; border: 1px solid var(--line); border-radius: 0; color: var(--amber); align-items: center; justify-content: center; cursor: pointer; }
nav.main { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 20px; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; }
nav.main a { color: var(--amber); text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
nav.main a:hover { color: var(--value); }
nav.main a.login { color: var(--value); border: 1px solid var(--line); padding: 0 14px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; font: inherit; font-weight: 600; text-decoration: none; border-radius: 0; cursor: pointer; }
.btn.primary { background: var(--amber); color: #000; border: 0; }
.btn.primary:hover { background: var(--value); color: #000; }
.btn.ghost { border: 1px solid var(--cmd); color: var(--cmd); background: transparent; }
nav.main a.btn { color: #000; padding: 0 16px; min-height: 44px; }

/* Hero */
.hero { padding-top: 64px; padding-bottom: 64px; display: flex; flex-wrap: wrap; gap: 48px; align-items: center; }
.hero .text { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 22px; }
.prompt { font-size: 13px; color: var(--cmd); letter-spacing: 1px; }
.cursor { background: var(--cmd); color: #000; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { background: transparent; } }
@media (prefers-reduced-motion: reduce) { .cursor { animation: none; } html { scroll-behavior: auto; } }
.hero h1 { font-size: 44px; line-height: 1.15; }
.hero .lead { font-size: 18px; color: var(--value); max-width: 560px; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.notice-box { border: 1px solid var(--value); padding: 12px 14px; display: flex; flex-direction: column; gap: 4px; color: var(--value); font-size: 13px; }
.notice-box strong { text-transform: uppercase; letter-spacing: 1px; }
.hero figure { flex: 1 1 520px; }

/* Facts */
.facts { padding-top: 24px; padding-bottom: 24px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px 32px; }
.facts dt { color: var(--amber); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.facts dd { margin: 0; color: var(--value); }
.facts div { min-width: 0; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin: 0; padding: 0; list-style: none; }
.cards > * { background: var(--bg); padding: 24px; display: flex; flex-direction: column; gap: 8px; }
.cards .cmd { color: var(--cmd); font-size: 13px; }
.cards h3 { font-size: 17px; }
.cards p, .cards li { color: var(--value); }

/* Command table */
.how { padding-top: 72px; padding-bottom: 72px; display: flex; flex-wrap: wrap; gap: 40px; align-items: flex-start; }
.how .text { flex: 1 1 340px; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.how .text p { color: var(--value); }
.cmdlist { flex: 1 1 520px; min-width: 0; border: 1px solid var(--line); margin: 0; }
.cmdlist div { display: grid; grid-template-columns: minmax(130px, 220px) minmax(0, 1fr); border-bottom: 1px solid var(--line); }
.cmdlist div:last-child { border-bottom: 0; }
.cmdlist dt { padding: 14px 16px; color: var(--cmd); }
.cmdlist dd { margin: 0; padding: 14px 16px; color: var(--value); }

/* Screens (drawn, letters for every figure) */
.group { display: flex; flex-direction: column; gap: 16px; }
.group > h3 { font-size: 16px; color: var(--value); text-transform: uppercase; letter-spacing: 2px; border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 20px; }
.scr { margin: 0; border: 1px solid var(--line); background: var(--panel); font-size: 13px; min-width: 0; display: flex; flex-direction: column; }
.scr .bar { display: flex; justify-content: space-between; gap: 8px; padding: 6px 12px; background: var(--amber); color: #000; font-weight: 600; }
.scr .cl { padding: 8px 12px; color: var(--cmd); border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.scr .body { padding: 10px 12px; display: flex; flex-direction: column; gap: 8px; }
.scr .tw { overflow-x: auto; }
.scr table { width: 100%; border-collapse: collapse; color: var(--value); font-variant-numeric: tabular-nums; }
.scr th { color: var(--amber); font-weight: 600; text-align: right; padding: 6px; }
.scr td { text-align: right; padding: 6px; border-top: 1px solid var(--line2); }
.scr th:first-child, .scr td:first-child { text-align: left; padding-left: 12px; }
.scr th:last-child, .scr td:last-child { padding-right: 12px; }
.scr td.l, .scr th.l { text-align: left; }
.scr td.k { color: var(--amber); }
.scr td.t { color: var(--cmd); }
.scr .stats { padding: 8px 12px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 6px 18px; }
.scr .stats b { color: var(--amber); font-weight: 400; }
.scr .plain { padding: 10px 12px; border-top: 1px solid var(--line); color: var(--value); background: var(--bg); margin-top: auto; }
.scr .plain b { color: var(--amber); font-weight: 400; }
.scr figcaption { padding: 10px 12px; border-top: 1px solid var(--line); color: var(--muted); }
.barrow { display: grid; grid-template-columns: 130px minmax(0, 1fr) 64px; gap: 10px; align-items: center; }
.barrow span:first-child { color: var(--amber); }
.barrow span:last-child { color: var(--value); text-align: right; }
.barrow i { display: block; height: 10px; }
.tag { color: #000; font-weight: 600; padding: 1px 6px; font-size: 12px; }
.badges { padding: 8px 12px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 6px; }
.badges span { color: #000; font-weight: 600; padding: 2px 8px; }
.list > div { padding: 8px 12px; border-top: 1px solid var(--line2); }
.list > div:first-child { border-top: 0; }
.dot { width: 14px; height: 14px; border-radius: 50%; display: inline-block; flex-shrink: 0; margin-top: 4px; }
.health > div { display: flex; gap: 10px; align-items: flex-start; }
.heat td { text-align: center; }
.heat td:first-child { text-align: left; color: var(--amber); }
.map { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); grid-auto-rows: 54px; gap: 3px; padding: 10px 12px; }
.map div { padding: 6px; display: flex; flex-direction: column; justify-content: space-between; color: var(--value); font-size: 12px; min-width: 0; overflow: hidden; }
.map b { font-size: 13px; }
.map .big b { font-size: 16px; }
.cols { height: 120px; display: flex; align-items: flex-end; gap: 6px; padding: 12px; }
.cols i { flex: 1; display: block; }
.chart { height: 160px; padding: 0 12px 8px; display: flex; gap: 8px; }
.chart .ax { display: flex; flex-direction: column; justify-content: space-between; color: var(--muted); font-size: 11px; text-align: right; }
.chart svg { flex: 1; min-width: 0; }
.prog { margin: 4px 12px 12px; height: 6px; background: var(--line); }
.prog i { display: block; height: 6px; background: var(--amber); }

/* Who, honest */
.who { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.who > div { border-top: 2px solid var(--amber); padding-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.who h3 { font-size: 17px; }
.who p { color: var(--value); }
.cards.honest li { display: block; }
.honest li::before { content: "■ "; color: var(--up); }

/* Questions */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding-top: 16px; padding-bottom: 16px; min-height: 44px; color: var(--amber); font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--cmd); }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--value); padding: 0 0 18px; }

/* Form */
.ask { padding-top: 72px; padding-bottom: 72px; display: flex; flex-wrap: wrap; gap: 48px; }
.ask .text { flex: 1 1 340px; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.ask .text p { color: var(--value); }
form.req { flex: 1 1 480px; min-width: 0; border: 1px solid var(--line); background: var(--panel); padding: 28px; display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; color: var(--amber); text-transform: uppercase; letter-spacing: 1px; }
.field input, .field select, .field textarea { background: var(--bg); border: 1px solid var(--line); color: var(--value); font: inherit; padding: 12px; border-radius: 0; min-height: 48px; width: 100%; }
.field textarea { resize: vertical; }
.field .req-mark { color: var(--muted); text-transform: none; letter-spacing: 0; }
.check { display: flex; gap: 12px; align-items: flex-start; }
.check input { width: 24px; height: 24px; margin: 2px 0 0; accent-color: var(--amber); flex-shrink: 0; }
.check label { color: var(--value); font-size: 14px; padding: 2px 0 8px; cursor: pointer; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.status { min-height: 1.6em; color: var(--value); }
.status.ok { color: var(--up); }
.status.err { color: var(--down); }

/* Notice */
.legal { border: 2px solid var(--value); padding: 28px; display: flex; flex-direction: column; gap: 18px; }
.legal h2 { color: var(--value); font-size: 24px; }
.legal h3 { font-size: 14px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.legal p, .legal li { color: var(--value); font-size: 14px; }
.legal ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; }

/* Footer */
footer .wrap { padding-top: 32px; padding-bottom: 32px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; font-size: 13px; color: var(--muted); }
footer .about { display: flex; flex-direction: column; gap: 6px; max-width: 700px; }
footer .about p.w { color: var(--value); }
footer nav { display: flex; flex-wrap: wrap; gap: 0 20px; }
footer nav a { color: var(--muted); min-height: 44px; display: inline-flex; align-items: center; }

/* Phone */
@media (max-width: 760px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .sec, .how, .ask { padding-top: 48px; padding-bottom: 48px; }
  .hero { padding-top: 40px; padding-bottom: 40px; gap: 32px; }
  .hero h1 { font-size: 30px; }
  .hero .lead { font-size: 16px; }
  .sec h2 { font-size: 24px; }
  .menu-btn { display: inline-flex; }
  nav.main { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 0; }
  nav.main.open { display: flex; }
  nav.main a { border-top: 1px solid var(--line); padding: 0 4px; }
  nav.main a.login, nav.main a.btn { margin-top: 8px; justify-content: center; }
  .ctas .btn { flex: 1 1 100%; }
  .shots { grid-template-columns: minmax(0, 1fr); }
  .map { grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 46px; }
  .map { grid-auto-flow: dense; }
  .barrow { grid-template-columns: 110px minmax(0, 1fr) 60px; }
  .cmdlist div { grid-template-columns: minmax(0, 1fr); }
  .cmdlist dt { padding-bottom: 0; }
  form.req { padding: 20px 16px; }
  .legal { padding: 20px 16px; }
}