/* NOSTALGG - site styles. Quiet and plain: dark page, readable text, few decorations. */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600&family=Press+Start+2P&display=swap');

:root {
  --bg: #111315;
  --bg2: #181b1f;
  --ink: #e9e6de;
  --ink2: #a3a098;
  --rule: #2b2f35;
  --gold: #d9ad3c;
  --gold2: #ecc45a;
  --red: #e0605a;
  --green: #74c97f;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  /* aliases used by older markup */
  --text: var(--ink); --muted: var(--ink2); --line: var(--rule); --panel: var(--bg2);
  --blue: var(--gold); --danger: var(--red); --ok: var(--green); --radius: 4px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: var(--bg); color: var(--ink); font: 16px/1.65 var(--sans); min-height: 100vh; }
a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { margin: 0; font-weight: 600; line-height: 1.2; }
h1 { font-size: 40px; letter-spacing: -.3px; }
h2 { font-size: 26px; }
h3 { font-size: 17px; }
p { margin: 0 0 1em; }
p.sub, .muted { color: var(--ink2); }
.fine { font-size: 13px; color: var(--ink2); line-height: 1.6; }
.lead { font-size: 18px; color: var(--ink); max-width: 60ch; }

/* header */
.nav { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; border-bottom: 1px solid var(--rule); }
.brand { display: block; }
.brand img { display: block; height: 32px; }
.nav ul { list-style: none; display: flex; gap: 22px; margin: 0; padding: 0; align-items: center; }
.nav ul a { font-size: 14px; color: var(--ink2); }
.nav ul a:hover { color: var(--ink); text-decoration: none; }
.nav ul a.btn { color: #1a1407; }

/* buttons */
.btn { display: inline-block; padding: 10px 18px; border-radius: 4px; border: 1px solid var(--gold); background: var(--gold); color: #1a1407; font-weight: 600; font-size: 14px; line-height: 1.2; cursor: pointer; }
.btn:hover { background: var(--gold2); text-decoration: none; }
.btn.primary { background: var(--gold); color: #1a1407; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn.ghost:hover { border-color: var(--ink2); background: transparent; }
.btn.block { display: block; width: 100%; text-align: center; }
.btn[disabled] { opacity: .5; cursor: default; }

/* hero */
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding: 56px 0 48px; border-bottom: 1px solid var(--rule); }
.hero h1 { margin-bottom: 16px; }
.hero .lead { margin-bottom: 24px; }
.hero .cta { display: flex; gap: 10px; flex-wrap: wrap; }
.hero .fine { margin-top: 16px; max-width: 52ch; }

/* pixel screen */
.screen { aspect-ratio: 4/3; position: relative; overflow: hidden; background: #141c33; border: 1px solid var(--rule); border-radius: 4px; }
.screen img { display: block; width: 100%; height: 100%; object-fit: cover; }
.screen svg { display: block; width: 100%; height: 100%; image-rendering: pixelated; }
.screen .hud { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; gap: 10px; font-family: 'Press Start 2P', monospace; text-shadow: 2px 2px 0 #000, 0 0 12px rgba(0,0,0,.8); background: linear-gradient(transparent, rgba(0,0,0,.8)); }
.screen .hud strong { font-size: 14px; letter-spacing: 1px; color: #fff; }
.screen .hud small { font-size: 7px; color: #f0c850; }
.screen .hud em { display: none; }
.screen.crt::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, rgba(0,0,0,.18) 0 2px, transparent 2px 4px); mix-blend-mode: multiply; }

/* sections */
section { padding: 44px 0; border-bottom: 1px solid var(--rule); }
section h2 { margin-bottom: 14px; }
.two { display: grid; grid-template-columns: 220px 1fr; gap: 28px; align-items: start; }
.two h2 { font-size: 22px; }
.text { max-width: 66ch; }
.text p { color: var(--ink); }
.text p.sub { color: var(--ink2); }
ul.plain { margin: 0; padding-left: 20px; }
ul.plain li { margin: 6px 0; color: var(--ink); }
ul.plain li span { color: var(--ink2); }
ol.steps { margin: 0; padding-left: 22px; }
ol.steps li { margin: 10px 0; }
ol.steps li strong { font-weight: 600; }
ol.steps li span { color: var(--ink2); }
.store { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.store a { border: 1px solid var(--rule); border-radius: 4px; padding: 6px 12px; color: var(--ink); font-size: 14px; }
.store a:hover { border-color: var(--ink2); text-decoration: none; }

/* q&a */
.qa details { border-top: 1px solid var(--rule); padding: 14px 0; }
.qa details:last-child { border-bottom: 1px solid var(--rule); }
.qa summary { cursor: pointer; font-weight: 600; list-style: none; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::before { content: '+ '; color: var(--gold); }
.qa details[open] summary::before { content: '\2013 '; }
.qa p { color: var(--ink2); margin: 10px 0 0; max-width: 70ch; }

/* panels used on account, games, ranking, play */
.card { background: var(--bg2); border: 1px solid var(--rule); border-radius: 4px; padding: 20px; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--ink2); font-size: 15px; margin: 0; }
.badge { display: inline-block; font-size: 12px; font-weight: 600; color: var(--gold); border: 1px solid var(--gold); padding: 2px 8px; border-radius: 4px; background: transparent; letter-spacing: .3px; }
.notice { border: 1px solid var(--gold); color: var(--gold2); padding: 12px 14px; margin-bottom: 18px; font-size: 14px; border-radius: 4px; }

/* forms */
.auth { max-width: 420px; margin: 56px auto; border: 1px solid var(--rule); background: var(--bg2); padding: 28px; border-radius: 4px; }
.auth h1 { font-size: 26px; margin-bottom: 6px; }
.auth p.sub { margin: 0 0 20px; }
label { display: block; font-size: 14px; color: var(--ink2); margin: 14px 0 6px; }
input[type=text], input[type=email], input[type=password] { width: 100%; padding: 10px 12px; border: 1px solid var(--rule); background: var(--bg); color: var(--ink); font: 15px var(--sans); border-radius: 4px; }
input:focus { outline: none; border-color: var(--gold); }
input[type=checkbox] { accent-color: var(--gold); }
.form-actions { margin-top: 20px; }
.msg { margin-top: 14px; font-size: 14px; min-height: 20px; }
.msg.err { color: var(--red); }
.msg.ok { color: var(--green); }
.alt { margin-top: 18px; color: var(--ink2); font-size: 14px; text-align: center; }

/* account */
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 8px 16px; margin: 10px 0 20px; }
.kv dt { color: var(--ink2); }
.kv dd { margin: 0; }
.status-active { color: var(--green); font-weight: 600; }
.status-expired { color: var(--red); font-weight: 600; }

footer { padding: 24px 0 44px; color: var(--ink2); font-size: 13px; line-height: 1.7; }
footer p { margin: 4px 0; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 36px; }
  h1 { font-size: 32px; }
  .two { grid-template-columns: 1fr; gap: 10px; }
  .nav ul { gap: 14px; }
  .nav ul li.hide-m { display: none; }
}

/* phones */
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .nav { padding: 14px 0; gap: 10px; }
  .brand img { height: 26px; }
  .nav ul { gap: 10px; }
  .nav ul a.btn { padding: 8px 12px; font-size: 13px; }
  h1 { font-size: 28px; letter-spacing: 0; }
  h2 { font-size: 22px; }
  .lead { font-size: 16px; }
  .hero { gap: 24px; padding: 28px 0 32px; }
  .hero .cta { flex-direction: column; }
  .hero .cta .btn { display: block; text-align: center; width: 100%; }
  .hero .screen { order: -1; }
  .screen .hud { padding: 8px 10px; }
  .screen .hud strong { font-size: 11px; }
  .screen .hud small { font-size: 6px; }
  section { padding: 30px 0; }
  .two h2 { font-size: 20px; margin-bottom: 6px; }
  .steps { padding-left: 20px; }
  .qa summary { font-size: 15px; }
  footer { padding: 20px 0 32px; }
}