/* ASSEMBDLE: scene NFO look, matched to the impalapua.com easter-egg ending (finCss in common.js):
   black page, faint starfield, monospace, white -> cyan -> teal -> green -> magenta gradient art with a slow hue drift.
   The art scales down to fit 80 columns on phones; the puzzle UI keeps a readable size and stacks. */
:root {
  --bg: #000; --panel: #050d0f; --line: #1d3a3d; --acc: #29e6c8; --acc2: #7ff; --mag: #f3f;
  --text: #cfe; --soft: #9cb; --dim: #6a8; --warn: #fd6; --bad: #f77; --good: #5f5;
  --mono: Consolas, Menlo, "DejaVu Sans Mono", "Liberation Mono", "Courier New", monospace;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 var(--mono); -webkit-text-size-adjust: 100%; }
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .8;
  background: radial-gradient(1px 1px at 12% 18%, #fff, transparent), radial-gradient(1px 1px at 72% 34%, #9ff, transparent),
    radial-gradient(1px 1px at 33% 76%, #fff, transparent), radial-gradient(1px 1px at 88% 82%, #f9f, transparent),
    radial-gradient(1px 1px at 52% 52%, #fff, transparent), radial-gradient(1px 1px at 6% 64%, #9ff, transparent),
    radial-gradient(1px 1px at 94% 12%, #fff, transparent);
  animation: tw 3s ease-in-out infinite alternate;
}
@keyframes tw { from { opacity: .25; } to { opacity: .9; } }
@keyframes hue { from { filter: hue-rotate(0deg); } to { filter: hue-rotate(360deg); } }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.nfo, .below { position: relative; z-index: 1; width: 100%; max-width: calc(80ch + 32px); margin: 0 auto; padding: 24px 16px; }
.nfo { animation: rise 1s ease-out; }
.below { padding-top: 0; padding-bottom: 40px; }

.art {
  margin: 14px 0 8px; white-space: pre; overflow: hidden; line-height: 1.08;
  font: clamp(4px, calc((100vw - 32px) / 48.5), 14px)/1.08 var(--mono);
  background: linear-gradient(180deg, #fff 0%, var(--acc2) 18%, var(--acc) 40%, #0a8 60%, var(--mag) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent; animation: hue 8s linear infinite;
}
.art.logo { margin-top: 4px; }
.art.dim { opacity: .75; margin: 4px 0; }
.art.credit { margin-top: 26px; }

a { color: var(--acc2); }
.btn {
  font: inherit; font-size: 13px; background: #071718; color: var(--acc2); border: 1px solid var(--acc); padding: 6px 11px;
  cursor: pointer; border-radius: 0; text-transform: none;
}
.btn:hover:not(:disabled) { background: #0e2a2c; color: #fff; }
a.btn { display: inline-block; text-decoration: none; }
.btn:disabled { opacity: .4; cursor: default; }
.link { font: inherit; background: none; border: 0; padding: 0; color: inherit; cursor: pointer; text-decoration: underline dotted; text-underline-offset: 3px; text-align: left; }
:focus-visible { outline: 1px dashed var(--mag); outline-offset: 2px; }
.top { text-align: center; margin: 10px 0 4px; }

/* tier strip */
.tiers { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin: 6px 0; }
.tier { display: block; border: 1px solid var(--line); padding: 7px 2px 6px; text-align: center; color: var(--soft); text-decoration: none; background: #030909; }
.tier b, .tier i, .tier span, .tier small { display: block; font-style: normal; line-height: 1.3; }
.tier b { color: #fff; font-size: 13px; }
.tier i { color: var(--acc); font-size: 15px; letter-spacing: -1px; margin: 2px 0; }
.tier span { font-size: 11px; color: var(--acc2); }
.tier small { font-size: 10px; color: var(--dim); }
a.tier:hover { border-color: var(--acc); }
.tier.cur { border-color: var(--mag); background: #17061b; box-shadow: 0 0 14px rgba(255, 51, 255, .25); }
.tier.cur i { color: var(--mag); }
.tier.off { opacity: .35; }
.tier.ok b::after { content: " ✓"; color: var(--good); }
.tier.bad b::after { content: " ✗"; color: var(--bad); }
.tiernote { font-size: 12px; color: var(--dim); margin: 6px 0 0; }

/* release fields */
.fields { margin: 6px 0; }
.f { display: grid; grid-template-columns: 17ch 1fr; gap: 0 1ch; padding: 1px 0; }
.f .k { color: var(--acc); white-space: pre; }
.f .v { color: #e6fffb; min-width: 0; overflow-wrap: anywhere; }
.hin { font: inherit; background: #000; color: var(--good); border: 1px solid var(--acc); padding: 1px 5px; width: 18ch; }

.text p { color: #bdd; margin: 0 0 10px; }
.msg { color: var(--warn); border: 1px dashed #554; padding: 10px 12px; margin: 8px 0; }

/* the puzzle: little windows in the NFO palette */
.target { margin: 8px 0; }
.win { position: relative; border: 1px solid var(--acc); background: var(--panel); margin: 0 0 12px; box-shadow: 0 0 22px rgba(41, 230, 200, .10); }
.win.lift { z-index: 20; box-shadow: 0 18px 50px rgba(0, 0, 0, .8), 0 0 30px rgba(41, 230, 200, .25); }
.wt { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 4px 8px; color: #fff; font-size: 12px; letter-spacing: 1px;
  background: linear-gradient(90deg, #0e3a44, #1b2a6b); user-select: none; -webkit-user-select: none; }
.wt em { font-style: normal; color: #9cd; letter-spacing: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (min-width: 760px) { .drag .wt { cursor: move; touch-action: none; } }
.wb { padding: 10px 12px 12px; }
.done .win { opacity: .55; pointer-events: none; }

.gname { color: var(--mag); font-size: 12px; letter-spacing: 3px; text-transform: uppercase; }
.gstat { font-size: 18px; margin: 6px 0 10px; color: var(--soft); }
.gstat b { color: #fff; }
.gbar { color: var(--acc); letter-spacing: 1px; }
.gstat .up { color: var(--warn); font-size: 13px; font-weight: 400; }
.gbtns { display: flex; flex-wrap: wrap; gap: 6px; }
.btn.goal { margin-top: 8px; border-color: var(--mag); color: #fbf; }
.glog { margin-top: 10px; min-height: 5.6em; font-size: 13px; color: #9bb; }
.glog div:first-child { color: #dff; }
.glog .bad, .glog div.bad:first-child { color: var(--bad); }
.glog .good, .glog div.good:first-child { color: var(--good); }

.srow { display: flex; flex-wrap: wrap; gap: 8px 14px; margin: 0 0 8px; }
.srow label { display: flex; align-items: center; gap: 6px; color: var(--soft); }
.win input, .win select, .tin {
  font: inherit; font-size: 14px; background: #000; color: var(--good); border: 1px solid #345; padding: 5px 7px; border-radius: 0; min-width: 0;
}
.win input:focus, .win select:focus, .tin:focus { border-color: var(--acc); outline: none; }
#sv { width: 14ch; }
.sbtns { display: flex; flex-wrap: wrap; gap: 6px; }
.sfound { margin: 8px 0 4px; color: #9cd; }
.sres { border: 1px solid var(--line); max-height: 230px; overflow: auto; background: #000; }
.rh, .rr { display: grid; grid-template-columns: 10ch 1fr 1fr; gap: 8px; padding: 3px 8px; }
.rh { position: sticky; top: 0; background: #0a1a1b; color: var(--dim); font-size: 12px; }
.rr { cursor: pointer; color: #dff; }
.rr span:first-child { color: var(--acc2); }
.rr:hover, .rr:focus { background: #0f2a2a; outline: none; }
.rr .pv { color: var(--dim); }
.stip { font-size: 12px; color: var(--dim); margin-top: 6px; }

.th, .tr { display: grid; grid-template-columns: 4ch minmax(0, 1fr) 9ch 7ch minmax(0, 1fr) 3ch; gap: 8px; align-items: center; padding: 4px 6px; }
.th { color: var(--dim); font-size: 12px; }
.tr { position: relative; border-top: 1px solid #0f2526; }
.tr .ta { color: var(--acc2); }
.tr .tv { color: #fff; }
.tr .td, .tr .tt { color: var(--soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tr .tm { text-decoration: none; text-align: center; color: var(--acc); }
.tr input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--acc); }
.tin { width: 100%; padding: 2px 5px; }
.tempty { color: var(--dim); font-size: 13px; padding: 8px 6px; }
.win.table.over { outline: 1px dashed var(--mag); outline-offset: 3px; }
.pop { position: absolute; right: 4px; top: 100%; z-index: 30; min-width: 250px; background: #0a1a1b; border: 1px solid var(--acc); box-shadow: 0 10px 30px rgba(0, 0, 0, .7); }
.pop button { display: block; width: 100%; text-align: left; font: inherit; font-size: 13px; background: none; border: 0; color: #dff; padding: 7px 10px; cursor: pointer; }
.pop button:hover:not(:disabled) { background: #123; }
.pop button:disabled { color: #577; cursor: default; }
.pop small { color: var(--dim); }

/* the disassembly window: patch days (Wed/Thu) and crackmes (Fri-Sun) */
.dbg { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 0 0 8px; }
.dmsg { font-size: 12px; color: var(--soft); }
.dmsg.bad { color: var(--bad); }
.regs { display: flex; flex-wrap: wrap; gap: 3px 14px; font-size: 12px; color: #cfe; margin: 0 0 8px; padding: 6px 8px; background: #000; border: 1px solid var(--line); }
.regs b { color: var(--acc); font-weight: 400; }
.regs .fl b { color: var(--mag); }
.dis { background: #000; border: 1px solid var(--line); max-height: 44vh; overflow: auto; }
.ln { display: grid; grid-template-columns: 9ch 1fr; gap: 10px; padding: 1px 8px; }
.ln .la { color: var(--dim); white-space: pre; }
.ln .lt { color: #dff; white-space: pre-wrap; overflow-wrap: anywhere; }
.ln.dim .lt { color: var(--dim); font-style: italic; }
.ln.at { background: #0e3038; }
.ln.at .la::after { content: " ▸"; color: var(--mag); }
.ln.ed .lt { color: var(--good); }
.ln.ed .la::before { content: "*"; color: var(--good); }
.ln.bad { background: #3a1016; }
.win.code.ed .ln { cursor: text; }
.win.code.ed .ln:hover { background: #0e2426; }
.lin { width: 100%; font: inherit; background: #000; color: var(--good); border: 1px solid var(--acc); padding: 1px 5px; }
.small { font-size: 12px; color: var(--soft); margin: 6px 0; }
.small b { color: #fff; }

/* /test/check.php - Rob's crackme checker */
.chk h1 { font-size: 18px; letter-spacing: 3px; color: #fff; margin: 8px 0 4px; }
.chk h2 { font-size: 14px; font-weight: 400; letter-spacing: 1px; color: var(--acc); margin: 26px 0 6px; }
.chk code { color: var(--acc2); }
.ckform label { color: var(--soft); }
.ckform textarea { display: block; width: 100%; margin: 6px 0; font: 13px/1.4 var(--mono); background: #000; color: var(--good); border: 1px solid #345; padding: 8px; resize: vertical; }
.ckform textarea:focus, .ckform input:focus, .ckform select:focus { border-color: var(--acc); outline: none; }
.ckform input, .ckform select { font: inherit; font-size: 14px; background: #000; color: var(--good); border: 1px solid #345; padding: 5px 7px; min-width: 0; }
.ckform .row { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin: 6px 0; }
.ckform .row label { display: flex; align-items: center; gap: 6px; }
.ck { border: 1px solid var(--line); margin: 6px 0; background: #030909; }
.ck summary { padding: 7px 10px; cursor: pointer; list-style: none; }
.ck summary::-webkit-details-marker { display: none; }
.ck summary span { color: var(--dim); font-size: 12px; }
.ck.ok summary b { color: var(--good); }
.ck.warn summary b { color: var(--warn); }
.ck.bad { border-color: #6a2630; }
.ck.bad summary b { color: var(--bad); }
.ck ul { margin: 0; padding: 0 12px 8px 30px; }
.ck li { margin: 3px 0; color: #bdd; }
.ck li.ok::marker { color: var(--good); }
.ck li.warn { color: var(--warn); }
.ck li.bad { color: var(--bad); }
.runres { padding: 8px 10px; border: 1px solid var(--line); background: #000; }
.runres.ok b { color: var(--good); }
.runres.bad b { color: var(--bad); }
.rota { border: 1px solid var(--line); background: #000; }
.rr2 { display: grid; grid-template-columns: 17ch 1fr 1fr; gap: 10px; padding: 3px 8px; border-top: 1px solid #0f2526; }
.rh2 { color: var(--dim); font-size: 12px; border-top: 0; }
.rr2 em { font-style: normal; color: var(--dim); font-size: 12px; }
.rr2 .chg { color: var(--warn); }
@media (max-width: 560px) { .rr2 { grid-template-columns: 1fr 1fr; } .rr2 span:first-child { grid-column: 1 / -1; color: var(--acc2); } }

/* results */
.results .sub { color: #9cd; margin: 12px 0 4px; }
.dist { margin: 4px 0 8px; font: 13px/1.25 var(--mono); color: var(--acc2); white-space: pre; overflow-x: auto; }

/* hints accordion + archive (under the NFO) */
.hint { border: 1px solid var(--line); margin: 6px 0; background: #030909; }
.hint summary { padding: 9px 12px; cursor: pointer; list-style: none; color: #dff; }
.hint summary::-webkit-details-marker { display: none; }
.hint summary::before { content: "▸ "; color: var(--acc); }
.hint[open] summary::before { content: "▾ "; }
.hint summary em { float: right; font-style: normal; color: var(--mag); font-size: 13px; }
.hint .hb { padding: 0 14px 12px; color: #bdd; }
.hint .hb p { margin: 0 0 8px; }
.hint .warn { color: var(--warn); }
.hints .msg, .archive { margin-top: 6px; }

/* TOTAL BEGINNER: the button under the hints, and the walkthrough window that floats over the puzzle */
.beg { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin: 10px 0 4px; }
.beg[hidden] { display: none; }
.beg > span { font-size: 12px; color: var(--dim); }
#walk { border-color: var(--warn); color: var(--warn); }
.begask { flex-basis: 100%; border: 1px dashed #554; padding: 10px 12px; }
.begask .warn { color: var(--warn); margin: 0 0 8px; }
.walkp { position: fixed; z-index: 40; right: 16px; bottom: 16px; width: min(400px, calc(100vw - 32px)); margin: 0;
  border-color: var(--warn); box-shadow: 0 14px 44px rgba(0, 0, 0, .85), 0 0 24px rgba(255, 221, 102, .18); animation: rise .35s ease-out; }
.walkp .wt { background: linear-gradient(90deg, #3a3208, #1b2a6b); }
.walkp .wtx { margin: 0 0 10px; color: #eef; max-height: 34vh; overflow: auto; }
.walkp .btn[data-w="go"] { border-color: var(--warn); color: #ffe9a8; }
.walkhl { outline: 2px solid var(--warn); outline-offset: 3px; animation: wpulse 1.2s ease-in-out infinite alternate; }
@keyframes wpulse { from { outline-color: rgba(255, 221, 102, .35); } to { outline-color: var(--warn); } }

/* STATS (under the NFO, above the archive) */
.stats { margin-top: 6px; }
.stats .sub { color: #9cd; margin: 12px 0 4px; }
.hist { list-style: none; margin: 0; padding: 0; max-height: 260px; overflow: auto; border: 1px solid var(--line); background: #000; }
.hist li { padding: 3px 8px; border-top: 1px solid #0f2526; font-size: 13px; }
.hist li:first-child { border-top: 0; }
.hist a { color: var(--acc2); text-decoration: none; }
.hist a:hover { text-decoration: underline; }
.hist .ok { color: var(--good); }
.hist .bad { color: var(--bad); }
.hist .hw { color: var(--warn); }

/* the share box on the results */
.share { margin: 4px 0 8px; padding: 8px 10px; font: 13px/1.35 var(--mono); color: #e6fffb; background: #000; border: 1px solid var(--line); white-space: pre-wrap; overflow-wrap: anywhere; }
.offscreen { position: fixed; left: -9999px; top: 0; opacity: 0; }
.wk h3 { font-size: 13px; font-weight: 400; color: var(--acc); margin: 14px 0 4px; letter-spacing: 1px; }
.wk ul { list-style: none; margin: 0; padding: 0; }
.wk li { padding: 2px 0; }
.wk a { color: #bdd; text-decoration: none; }
.wk a:hover { color: #fff; text-decoration: underline; }
.wk a.cur { color: #fff; }
.wk a.cur::before { content: "▶ "; color: var(--mag); }
.mark.ok { color: var(--good); }
.mark.bad { color: var(--bad); }
.foot { text-align: center; color: var(--dim); font-size: 12px; margin-top: 30px; }
.teaser { text-align: center; color: var(--soft); border: 1px dashed var(--line); padding: 12px 14px; margin: 30px 0 0; }
.teaser b { color: var(--mag); letter-spacing: 2px; font-weight: 400; }
.teaser a { white-space: nowrap; }

@media (max-width: 560px) {
  body { font-size: 13px; }
  .nfo, .below { padding-left: 12px; padding-right: 12px; }
  .f { grid-template-columns: 1fr; padding: 3px 0; }
  .f .k { font-size: 11px; }
  .tier { padding: 6px 0; }
  .tier b { font-size: 11px; }
  .tier i { font-size: 11px; }
  .tier span { font-size: 9px; }
  .tier small { display: none; }
  .th, .tr { grid-template-columns: 3ch 9ch 7.5ch minmax(0, 1fr) 3ch; gap: 6px; }
  .th span:nth-child(2), .tr .td { display: none; }
  .rh, .rr { grid-template-columns: 9.5ch 1fr 1fr; }
  .pop { min-width: 0; width: calc(100vw - 48px); }
  .walkp { right: 8px; left: 8px; bottom: 8px; width: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .art, body::before, .nfo, .walkp, .walkhl { animation: none; }
}