/* One 90s desktop program window on a teal screen. Red LEDs, raised gray squares, a blue crash screen. One deliberate look. */
:root { color-scheme: light;
  --desk: #008080; --face: #c0c0c0; --hi: #fff; --lo: #808080; --dark: #000; --paper: #fff;
  --title: #000080; --title2: #1084d0; --led: #ff2a1a; --ledbg: #140000; --good: #39ff14; --bad: #ff1a1a; --crash: #0000aa; --crashfg: #fff; --warn: #a00000;
  --ui: "Silkscreen", "Courier New", monospace; --mono: "VT323", "Courier New", monospace; }
[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
html { padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); background: var(--desk); }
body { background: var(--desk); color: var(--dark); font: 12px var(--ui); overflow: hidden; padding-block: 8px; padding-left: max(8px, env(safe-area-inset-left, 0px)); padding-right: max(8px, env(safe-area-inset-right, 0px)); }
button { font: inherit; color: inherit; cursor: pointer; }
a { color: inherit; }
:focus-visible { outline: 2px dashed var(--dark); outline-offset: -4px; }
.up { background: var(--face); border: 2px solid; border-color: var(--hi) var(--lo) var(--lo) var(--hi); box-shadow: 1px 1px 0 var(--dark); }
.in { border: 2px solid; border-color: var(--lo) var(--hi) var(--hi) var(--lo); }
#win { height: 100%; max-width: 720px; margin-inline: auto; display: flex; flex-direction: column; gap: 4px; padding: 4px; position: relative; }
.bar { background: linear-gradient(90deg, var(--title), var(--title2)); color: var(--hi); padding: 4px 8px; font-weight: 700; font-size: 14px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.bar span:first-child { white-space: nowrap; flex: none; }
.bar span + span { font-weight: 400; font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#menu { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; font-size: 11px; }
#menu a { padding: 4px 8px; text-decoration: none; }
#menu a[aria-current="page"], #menu a:active { background: var(--title); color: var(--hi); }
#snd { margin-left: auto; background: none; border: 0; padding: 4px 8px; font-size: 10px; }
.view { flex: 1; min-height: 0; display: flex; flex-direction: column; gap: 4px; position: relative; }
.page { overflow-y: auto; }
.k { display: block; color: var(--lo); font-size: 9px; letter-spacing: .06em; }
#leds { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) minmax(0, 1fr); gap: 4px; }
.led, #risk, .world { background: var(--ledbg); padding: 2px 8px 4px; min-width: 0; }
.led b, #risk b, .world b { display: block; font: 400 clamp(26px, 8vw, 38px)/.9 var(--mono); color: var(--led); text-shadow: 0 0 8px rgba(255, 42, 26, .7); font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; }
#risk { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
#risk b { font-size: clamp(34px, 11vw, 54px); }
#meter { background: var(--ledbg); height: 22px; position: relative; overflow: hidden; }
#fill { position: absolute; inset: 0 auto 0 0; width: 0; background: repeating-linear-gradient(90deg, var(--good) 0 8px, transparent 8px 11px); }
#steptxt { position: absolute; inset: 0; display: grid; place-items: center; color: var(--hi); font: 400 18px/1 var(--mono); text-shadow: 1px 1px 0 var(--dark); }
#boardwrap { flex: 1; min-height: 0; background: var(--lo); position: relative; overflow: hidden; }
#grid, #wgrid { position: absolute; inset: 0; padding: 4px; display: grid; gap: var(--g, 4px); overflow: hidden; touch-action: manipulation; }
.boardframe { flex: 1; min-height: 0; background: var(--lo); position: relative; overflow: hidden; }
.watchbar span:first-child { overflow: hidden; text-overflow: ellipsis; flex: 0 1 auto; }
#wleds { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) minmax(0, 1fr); gap: 4px; }
#wcontrols { display: flex; gap: 4px; flex-wrap: wrap; }
#wcontrols button { padding: 6px 8px; font-size: 11px; flex: 1 1 auto; min-height: 34px; }
#wcontrols button[aria-pressed="true"] { background: var(--title); color: var(--hi); }
#wstatus { padding: 3px 8px; font: 400 18px/1.05 var(--mono); min-height: 42px; display: flex; align-items: center; }
#wpop { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; font: 400 clamp(56px, 18vw, 110px)/1 var(--mono); color: var(--led); text-shadow: 0 0 14px rgba(255, 42, 26, .9), 3px 3px 0 var(--dark); }
.watch { font: 400 9px var(--ui); margin-left: 6px; white-space: nowrap; }
.sq { background: var(--face); border: var(--b, 4px) solid; border-color: var(--hi) var(--lo) var(--lo) var(--hi); padding: 0; min-width: 0; touch-action: manipulation; -webkit-tap-highlight-color: transparent; user-select: none; }
.sq:not(.ok):not(.no):not(.wait) { opacity: var(--o, 1); }
.sq.ok { background: var(--good); border-color: var(--lo) var(--hi) var(--hi) var(--lo); }
.sq.no { background: var(--bad); border-color: var(--lo) var(--hi) var(--hi) var(--lo); }
.sq.wait { background: #ffe14d; border-color: var(--lo) var(--hi) var(--hi) var(--lo); }
#pop { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; font: 400 clamp(56px, 18vw, 110px)/1 var(--mono); color: var(--led); text-shadow: 0 0 14px rgba(255, 42, 26, .9), 3px 3px 0 var(--dark); }
#status { padding: 3px 8px; font: 400 18px/1.05 var(--mono); min-height: 42px; display: flex; align-items: center; }
#crt { position: fixed; inset: 0; pointer-events: none; z-index: 30; background: repeating-linear-gradient(0deg, rgba(0, 0, 0, .12) 0 1px, transparent 1px 3px); }
#dlg { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(0, 0, 0, .4); z-index: 5; padding: 8px; overflow-y: auto; }
#dlgbox { width: 100%; max-width: 440px; padding: 4px; display: flex; flex-direction: column; gap: 8px; }
#dlgbody { padding: 2px 8px; display: flex; flex-direction: column; gap: 8px; font: 400 20px/1.1 var(--mono); }
#dlgbody h1 { margin: 0; font: 700 32px/1 var(--ui); }
#dlgbody p { margin: 0; }
.worst { background: var(--ledbg); color: var(--led); padding: 4px 8px; }
.worst b { font-weight: 400; }
form { display: flex; flex-direction: column; gap: 4px; margin: 0; }
form label { font: 400 11px var(--ui); }
input { font: 400 22px var(--mono); padding: 4px 6px; background: var(--paper); color: var(--dark); width: 100%; min-width: 0; border-radius: 0; }
.err { color: var(--warn); min-height: 1em; }
.big { margin: 0 8px; padding: 12px; font-weight: 700; font-size: 16px; }
.big:active { border-color: var(--lo) var(--hi) var(--hi) var(--lo); box-shadow: none; }
.link { background: none; border: 0; text-decoration: underline; padding: 4px 8px 8px; font-size: 10px; }
.paper { background: var(--paper); padding: 8px; font: 400 20px/1.15 var(--mono); }
.prose h2, #file h2 { font: 700 15px var(--ui); margin: 12px 0 2px; }
.prose h2:first-child, #file h2:first-child { margin-top: 0; }
.prose p { margin: 0 0 6px; max-width: 62ch; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th { font: 400 10px var(--ui); text-align: left; border-bottom: 2px solid var(--dark); padding: 2px 4px; }
td { padding: 2px 4px; border-bottom: 1px solid var(--face); }
td.n, th.n { text-align: right; }
.math { max-width: 340px; }
.world #wsub { color: var(--lo); font: 400 16px var(--mono); }
#tabs { display: flex; flex-wrap: wrap; gap: 2px; }
#tabs button { padding: 4px 6px; font-size: 10px; background: var(--face); border: 2px solid; border-color: var(--hi) var(--lo) var(--lo) var(--hi); }
#tabs button[aria-selected="true"] { background: var(--title); color: var(--hi); }
.note { margin: 0; padding: 4px; font: 400 17px/1.1 var(--mono); }
.badge { font: 400 9px var(--ui); padding: 0 3px; margin-left: 4px; border: 1px solid; white-space: nowrap; }
.badge.rev { color: var(--warn); }
.badge.ver { color: #006400; }
.crtname { color: #007a1f; font-weight: 700; }
.badge.crt { color: #fff; background: #007a1f; border-color: #007a1f; }
.statgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 2px 12px; }
.statgrid div { display: flex; justify-content: space-between; gap: 8px; border-bottom: 1px solid var(--face); }
.keybox { word-break: break-all; background: var(--face); padding: 4px; user-select: all; }
.deathbar { height: 10px; background: var(--bad); }
#ad { position: fixed; inset: 0; z-index: 25; display: grid; place-items: center; background: rgba(0, 0, 0, .55); padding-block: 16px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
#adbox { width: 100%; max-width: 400px; padding: 4px; display: flex; flex-direction: column; gap: 10px; padding-bottom: 12px; }
#adx { font-weight: 700; padding: 0 8px; color: var(--dark); min-height: 24px; flex: none; }
#adinner { padding: 4px 10px; display: flex; flex-direction: column; gap: 8px; }
#adinner p { margin: 0; }
#adtag { font: 400 9px var(--ui); color: var(--lo); letter-spacing: .08em; }
#adhead { font: 700 22px/1.1 var(--ui); text-wrap: balance; }
#adbody { font: 400 21px/1.1 var(--mono); }
#adlink { display: block; text-align: center; text-decoration: none; padding: 10px; font-weight: 700; font-size: 13px; color: var(--title); }
#claimbox form { gap: 6px; border: 2px solid var(--crashfg); padding: 8px; }
#claimbox label { font: 400 clamp(16px, 4.6vw, 22px)/1.1 var(--mono); }
#claimbox button, #file form button { padding: 8px; font-weight: 700; background: var(--face); color: var(--dark); border: 2px solid; border-color: var(--hi) var(--lo) var(--lo) var(--hi); }
#claimbox .err { color: #ffd84d; }
#file form { max-width: 340px; }
#crash { position: fixed; inset: 0; z-index: 20; background: var(--crash); color: var(--crashfg); font: 400 clamp(20px, 5.4vw, 28px)/1.15 var(--mono); padding-block: max(28px, env(safe-area-inset-top, 0px)) 24px; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); display: flex; flex-direction: column; gap: 16px; overflow-y: auto; }
#crash > * { max-width: 640px; margin-inline: auto; width: 100%; }
#crash h2 { font: inherit; margin: 0; text-align: center; }
#crash h2 span { background: var(--crashfg); color: var(--crash); padding: 0 10px; }
#crash p { margin: 0; }
#crash .huge { font-size: clamp(38px, 12vw, 66px); line-height: 1; }
#crash ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 2px; }
#crash li { display: flex; justify-content: space-between; gap: 12px; font-variant-numeric: tabular-nums; }
#copy { background: transparent; border: 2px solid var(--crashfg); color: var(--crashfg); padding: 8px 12px; font: inherit; }
#again { text-align: center; }
#again.wait { visibility: hidden; }
.shake { animation: shake .35s linear; }
@keyframes shake { 20% { transform: translate(-7px, 3px); } 40% { transform: translate(7px, -4px); } 60% { transform: translate(-5px, -3px); } 80% { transform: translate(5px, 3px); } }
@media (prefers-reduced-motion: reduce) { .shake { animation: none; } }