/* Rad Raiders demo site. Palette and type follow the game's menus (UITheme.cs, UIStyles.cs):
   deep teal-black surfaces, stepped pixel frames, BoldPixels display, Barlow Condensed body, green accent,
   amber/yellow only for the bug button. Dark only, like the game. */
@font-face { font-family: "BoldPixels"; src: url("/fonts/BoldPixels.ttf") format("truetype"); font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("/fonts/BarlowCondensed-Medium.ttf") format("truetype"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("/fonts/BarlowCondensed-Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }

:root {
  --deep: #070a0d; --ink: #090e10; --panel: #0b1114; --slab: #1b2226; --slab-hi: #2e383b; --slab-down: #121a1a;
  --edge: #4a575c; --line: rgba(64, 77, 82, .45);
  --text: #edf2e6; --dim: #a6bab8;
  --green: #80d66b; --green-hi: #a3ed8c; --green-deep: #3d7a30; --select: #14211a;
  --amber: #e6b35c; --red: #ff4d40; --cyan: #94c4cc; --discord: #5865f2; --discord-hi: #6d78f5;
  --display: "BoldPixels", ui-monospace, Consolas, monospace;
  --body: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
  --gutter: max(16px, env(safe-area-inset-left, 0px));
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--deep); color: var(--text); font: 500 19px/1.45 var(--body);
  background-image: radial-gradient(ellipse 90% 50% at 50% -5%, #13201a 0, transparent 70%);
}
img { max-width: 100%; }
a { color: var(--green); }
a:hover { color: var(--green-hi); }
:focus-visible { outline: 2px solid var(--green-hi); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; margin: 0; letter-spacing: .02em; text-wrap: balance; line-height: 1.1; }
h1 { font-size: clamp(30px, 5vw, 48px); color: var(--green); }
h2 { font-size: 24px; color: var(--text); }
p { margin: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.mono { font-family: var(--mono); font-size: .8em; color: var(--cyan); word-break: break-all; }
.small { font-size: 16px; color: var(--dim); }
.eyebrow { font-weight: 700; font-size: 14px; letter-spacing: .16em; text-transform: uppercase; color: var(--dim); }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* stepped pixel corners, 3px steps like UI.PixelFrame */
.px {
  --c: 6px;
  clip-path: polygon(0 var(--c), 3px var(--c), 3px 3px, var(--c) 3px, var(--c) 0, calc(100% - var(--c)) 0, calc(100% - var(--c)) 3px,
    calc(100% - 3px) 3px, calc(100% - 3px) var(--c), 100% var(--c), 100% calc(100% - var(--c)), calc(100% - 3px) calc(100% - var(--c)),
    calc(100% - 3px) calc(100% - 3px), calc(100% - var(--c)) calc(100% - 3px), calc(100% - var(--c)) 100%, var(--c) 100%,
    var(--c) calc(100% - 3px), 3px calc(100% - 3px), 3px calc(100% - var(--c)), 0 calc(100% - var(--c)));
}

/* header and footer */
.top { border-bottom: 2px solid var(--line); background: rgba(7, 10, 13, .85); }
.top-in, .foot-in, .page { width: 100%; max-width: 1080px; margin: 0 auto; padding-left: var(--gutter); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.wide { max-width: 1320px; }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 14px; }
.brand { display: flex; align-items: baseline; gap: 12px; text-decoration: none; flex-wrap: wrap; }
.brand-mark { font-family: var(--display); font-size: 26px; color: var(--green); letter-spacing: .04em; }
.brand-sub { font-weight: 700; font-size: 14px; letter-spacing: .16em; text-transform: uppercase; color: var(--dim); }
.who { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.who form { margin: 0; }
.who-name { font-weight: 700; }
.avatar { width: 36px; height: 36px; background: var(--slab); display: block; }
.page { flex: 1; display: grid; gap: 28px; align-content: start; padding-block: 40px 64px; }
.foot { border-top: 2px solid var(--line); }
.foot-in { display: flex; justify-content: space-between; gap: 8px 24px; flex-wrap: wrap; padding-block: 18px; font-size: 15px; color: var(--dim); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 10px 20px;
  font: 700 17px var(--body); letter-spacing: .1em; text-transform: uppercase; text-decoration: none; border: 0; cursor: pointer;
  background: var(--slab); color: var(--text);
}
.btn:hover { background: var(--slab-hi); color: #fff; }
.btn:active { background: var(--slab-down); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-main { background: var(--green); color: #0b140b; }
.btn-main:hover { background: var(--green-hi); color: #0b140b; }
.btn-ghost { background: transparent; box-shadow: inset 0 0 0 2px var(--edge); }
.btn-ghost:hover { box-shadow: inset 0 0 0 2px var(--green); background: var(--select); }
.btn-discord { background: var(--discord); color: #fff; }
.btn-discord:hover { background: var(--discord-hi); color: #fff; }
.btn-danger { background: transparent; color: var(--red); box-shadow: inset 0 0 0 2px var(--red); }
.btn-danger:hover { background: rgba(255, 77, 64, .12); color: var(--red); }
.link { background: none; border: 0; padding: 0; font: inherit; color: var(--dim); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.link:hover { color: var(--text); }
.link.danger { color: var(--red); }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* panels */
.panel { background: var(--edge); padding: 2px; min-width: 0; }
.panel-in { background: var(--panel); padding: 24px; display: grid; gap: 14px; align-content: start; height: 100%; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 20px; align-items: start; }
.cols > * { min-width: 0; }
.stack { display: grid; gap: 20px; min-width: 0; }
.alert { background: #2a2312; color: var(--amber); padding: 14px 18px; font-weight: 700; }

/* landing */
.hero { display: grid; gap: 18px; max-width: 760px; padding-block: 6vh 2vh; }
.hero h1 { font-size: clamp(36px, 7vw, 68px); }
.lead { font-size: 22px; color: var(--text); max-width: 62ch; }
.hero .btn-main { min-height: 60px; font-size: 19px; padding-inline: 26px; }
.gate { max-width: 720px; }

/* tester page */
.profile { display: flex; align-items: center; gap: 18px; }
.avatar-lg { width: 72px; height: 72px; background: var(--slab); }
.name { font-size: clamp(28px, 4vw, 40px); color: var(--text); }
.dl-form { margin: 0; }
.btn-download {
  width: 100%; display: grid; gap: 6px; text-align: left; border: 0; cursor: pointer; padding: 26px 24px;
  background: var(--green); color: #0b140b;
}
.btn-download:hover { background: var(--green-hi); }
.btn-download[aria-busy="true"] { background: var(--green-deep); color: var(--text); cursor: progress; }
.dl-label { font-family: var(--display); font-size: clamp(24px, 3.4vw, 34px); line-height: 1.05; }
.dl-meta { font-weight: 700; font-size: 16px; letter-spacing: .06em; text-transform: uppercase; opacity: .85; }
.changes { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.changes li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; align-items: start; }
.ch-tag { width: 26px; height: 26px; display: grid; place-items: center; font: 400 18px var(--display); color: #0b0f10; margin-top: 1px; }
.ch-add .ch-tag { background: var(--green); }
.ch-change .ch-tag { background: var(--amber); }
.ch-remove .ch-tag { background: var(--red); }
.steps { margin: 0; padding: 0; list-style: none; counter-reset: s; display: grid; gap: 12px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 28px 1fr; gap: 12px; }
.steps li::before { content: counter(s); font: 400 22px var(--display); color: var(--green); line-height: 1.2; }
.bug-howto { display: grid; grid-template-columns: 52px 1fr; gap: 14px; align-items: center; background: var(--ink); padding: 14px; }
.bug-btn { width: 52px; height: 52px; display: grid; place-items: center; color: var(--amber); background: var(--amber); position: relative; }
.bug-btn::before { content: ""; position: absolute; inset: 2px; background: var(--deep); clip-path: inherit; }
.bug-btn svg { position: relative; }
.data { background: var(--ink); max-width: 760px; }
.data summary { cursor: pointer; padding: 14px 18px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.data-in { padding: 0 18px 18px; display: grid; gap: 14px; }
.delete-form { display: grid; gap: 12px; justify-items: start; margin: 0; }
.check { display: flex; gap: 10px; align-items: flex-start; }
.check input { margin-top: 6px; accent-color: var(--red); }

/* admin */
.admin { display: grid; gap: 20px; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tab { padding: 10px 18px; background: var(--slab); color: var(--dim); text-decoration: none; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; font-size: 16px; }
.tab:hover { background: var(--slab-hi); color: var(--text); }
.tab.on { background: var(--green); color: #0b140b; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.pill { display: inline-block; padding: 2px 10px; font-weight: 700; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; background: var(--slab); color: var(--dim); }
.pill.good { background: #18301a; color: var(--green); }
.pill.warn { background: #2e2512; color: var(--amber); }
.pill.bad { background: #36140f; color: var(--red); }
.err { color: var(--red); margin-top: 4px; max-width: 40ch; }
.big { font: 400 34px var(--display); color: var(--green); }
.count { font-family: var(--body); font-size: 18px; color: var(--dim); margin-left: 6px; }
.form { display: grid; gap: 8px; margin: 0; }
.form label { font-weight: 700; font-size: 15px; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); margin-top: 6px; }
input:not([type=checkbox]):not([type=file]), textarea {
  width: 100%; background: var(--ink); color: var(--text); border: 2px solid var(--edge); padding: 10px 12px; font: 500 18px var(--body);
}
input:focus, textarea:focus { border-color: var(--green); outline: none; }
textarea { resize: vertical; font-family: var(--mono); font-size: 15px; }
input[type=file] { color: var(--dim); font: inherit; max-width: 100%; }
.form .btn { justify-self: start; margin-top: 8px; }
.progress { background: var(--ink); height: 14px; margin-top: 6px; }
.progress .bar { height: 100%; width: 0; background: var(--green); transition: width .3s; }
.edit summary { cursor: pointer; color: var(--dim); padding: 6px 0; }
.edit .form { padding: 6px 0 12px; }
.tbl { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 17px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-weight: 700; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); white-space: nowrap; }
td form { margin: 0; }
tbody tr:hover { background: rgba(255, 255, 255, .025); }
.user { display: flex; gap: 10px; align-items: center; }
.user .avatar { width: 32px; height: 32px; }
.drop { display: grid; gap: 4px; place-items: center; text-align: center; padding: 36px 16px; background: var(--ink); box-shadow: inset 0 0 0 2px var(--edge); cursor: pointer; }
.drop:hover, .drop.over { box-shadow: inset 0 0 0 2px var(--green); background: var(--select); }
.drop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.drop-big { font: 400 20px var(--display); color: var(--text); }
.result-user { display: flex; gap: 14px; align-items: center; }
.result-user img { width: 64px; height: 64px; }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
dl.facts dt { color: var(--dim); font-weight: 700; font-size: 15px; letter-spacing: .08em; text-transform: uppercase; }
dl.facts dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

@media (max-width: 560px) {
  .panel-in { padding: 18px; }
  .page { padding-block: 24px 48px; }
  .hero { padding-block: 2vh 0; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }