:root {
  --bg: #050505;
  --ink: #dcd8cc;
  --dim: #8b877c;
  --faint: #3b3934;
  --line: rgba(220, 216, 204, 0.14);
  --line2: rgba(220, 216, 204, 0.28);
  --amber: #e2a64a;
  --red: #ff3b30;
  --blood: #8f150e;
  --panel: rgba(6, 6, 6, 0.82);
  --mono: 'IBM Plex Mono', 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --bg: #050505; } }
:root[data-theme="dark"] { --bg: #050505; }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--ink); font-family: var(--mono); overflow: hidden; }
button { font: inherit; color: inherit; }
#scene { position: fixed; inset: 0; width: 100vw; height: 100vh; display: block; outline: none; }
#flash { position: fixed; inset: 0; z-index: 30; pointer-events: none; background: #fff; opacity: 0; }
kbd { font-family: var(--mono); }

/* ---------------- title sequence ---------------- */
#intro {
  position: fixed; inset: 0; z-index: 20; padding: 28px 40px;
  display: grid; grid-template-rows: auto 1fr auto; grid-template-columns: minmax(0, 600px) 1fr;
  background: radial-gradient(ellipse at 70% 50%, rgba(0, 0, 0, 0) 30%, rgba(0, 0, 0, 0.55) 80%);
  transition: opacity 0.6s ease, visibility 0.6s;
}
#intro.gone { opacity: 0; visibility: hidden; pointer-events: none; }
.frame i { position: absolute; width: 26px; height: 26px; border: 1px solid var(--line2); pointer-events: none; }
.frame .tl { top: 14px; left: 14px; border-right: 0; border-bottom: 0; }
.frame .tr { top: 14px; right: 14px; border-left: 0; border-bottom: 0; }
.frame .bl { bottom: 14px; left: 14px; border-right: 0; border-top: 0; }
.frame .br { bottom: 14px; right: 14px; border-left: 0; border-top: 0; }
.scanlines {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.35;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 3px);
}
.scanlines::after {
  content: ''; position: absolute; left: 0; right: 0; height: 18vh; top: -20vh;
  background: linear-gradient(transparent, rgba(226, 166, 74, 0.04), transparent);
  animation: sweep 7s linear infinite;
}
@keyframes sweep { to { transform: translateY(140vh); } }
.intro-top {
  grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; letter-spacing: 0.24em; color: var(--dim);
}
.intro-top i { font-style: normal; color: var(--faint); margin: 0 6px; }
.intro-top b { color: var(--red); font-weight: 500; animation: blink 2.2s steps(2) infinite; }
.intro-lang { display: flex; gap: 2px; }
.intro-lang button, .tools button {
  background: transparent; border: 1px solid var(--line); padding: 5px 9px; cursor: pointer;
  font-size: 11px; letter-spacing: 0.14em; color: var(--dim);
}
.intro-lang button.on, .tools button.on { color: var(--ink); border-color: var(--line2); }
.intro-main { grid-column: 1; align-self: center; position: relative; transition: transform 1.1s cubic-bezier(.6, 0, .9, .4), opacity 0.9s, filter 1s; }
.kicker { font-size: 11px; letter-spacing: 0.26em; color: var(--dim); margin: 0 0 18px; }
#title {
  font-weight: 300; font-size: clamp(52px, 9.5vw, 118px); line-height: 0.92; letter-spacing: 0.06em;
  margin: 0 0 26px; color: #ece8dc; white-space: nowrap; position: relative;
  animation: rgbsplit 6s steps(1) infinite;
}
@keyframes rgbsplit {
  0%, 91%, 100% { text-shadow: none; transform: none; }
  92% { text-shadow: 3px 0 rgba(255, 40, 30, 0.7), -3px 0 rgba(80, 200, 220, 0.5); transform: translateX(2px); }
  93% { text-shadow: -5px 0 rgba(255, 40, 30, 0.6), 4px 0 rgba(80, 200, 220, 0.5); transform: translateX(-3px) skewX(-6deg); }
  94% { text-shadow: none; transform: none; }
  97% { text-shadow: 2px 0 rgba(255, 40, 30, 0.5); clip-path: inset(40% 0 35% 0); transform: translateX(8px); }
  98% { clip-path: none; transform: none; text-shadow: none; }
}
.lead { font-size: 14.5px; line-height: 1.75; color: #b9b5a9; max-width: 58ch; margin: 0 0 24px; }
#bootlog {
  font-family: var(--mono); font-size: 12.5px; line-height: 1.7; color: var(--dim); min-height: 8.5em; margin: 0 0 14px; white-space: pre-wrap;
}
#bootlog .ok { color: var(--amber); }
#bootlog .wait { color: var(--faint); animation: blink 0.8s steps(2) infinite; }
#bootlog em { font-style: normal; color: var(--ink); }
.progress { height: 1px; background: var(--line); position: relative; }
#progressbar { position: absolute; left: 0; top: -1px; height: 3px; width: 0; background: var(--ink); transition: width 0.25s; }
.progress-meta { display: flex; justify-content: space-between; font-size: 11px; color: var(--dim); letter-spacing: 0.12em; margin: 8px 0 22px; }
#enter {
  position: relative; overflow: hidden; font-size: 14px; letter-spacing: 0.3em; padding: 16px 30px; min-width: 330px; cursor: pointer;
  background: transparent; color: var(--ink); border: 1px solid var(--line2); text-align: left;
}
#enter b { position: relative; font-weight: 500; }
#enter .fill { position: absolute; inset: 0; width: 0; background: var(--ink); transition: width 0.2s; }
#enter.ready:hover .fill { width: 6px; }
#enter.ready::after { content: '→'; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); transition: right 0.2s; }
#enter.ready:hover::after { right: 16px; }
#enter.scanning .fill { width: 100%; transition: width 0.75s cubic-bezier(.4, 0, .2, 1); }
#enter.scanning b, #enter.scanning::after { color: #050505; mix-blend-mode: normal; }
#enter:disabled { color: var(--faint); cursor: progress; }
#enter:disabled b { animation: blink 1s steps(2) infinite; }
#enter:focus-visible { outline: 1px solid var(--amber); outline-offset: 3px; }
.best { font-size: 11px; color: var(--faint); margin-top: 16px; letter-spacing: 0.12em; }
.intro-data {
  grid-column: 2; align-self: end; justify-self: end; display: grid; grid-template-columns: repeat(2, auto); gap: 18px 44px;
  margin-bottom: 30px; transition: opacity 0.6s;
}
.intro-data small { display: block; font-size: 10px; letter-spacing: 0.24em; color: var(--dim); margin-bottom: 4px; }
.intro-data b { font-weight: 300; font-size: 26px; letter-spacing: 0.04em; font-variant-numeric: tabular-nums; color: var(--ink); }
.intro-foot {
  grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 16px; font-size: 10.5px; letter-spacing: 0.16em; color: var(--faint);
  border-top: 1px solid var(--line); padding-top: 10px;
}
#intro.warp .intro-main { transform: translateX(-12vw) scale(1.05); opacity: 0; filter: blur(8px); }
#intro.warp .intro-data, #intro.warp .intro-top, #intro.warp .intro-foot { opacity: 0; transition: opacity 0.4s; }

/* ---------------- title card ---------------- */
#titlecard {
  position: fixed; inset: 0; z-index: 25; display: grid; place-items: center; padding: 16px;
  background: #020202; transition: opacity 0.8s ease;
}
#titlecard::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0.4;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 3px);
}
#titlecard.out { opacity: 0; }
.tc-box { width: min(720px, 100%); position: relative; }
.tc-kicker { color: var(--dim); letter-spacing: 0.24em; font-size: 11px; margin: 0 0 18px; }
#titlecard h2 { font-weight: 300; font-size: clamp(34px, 6.5vw, 70px); margin: 0; letter-spacing: 0.08em; color: #ece8dc; }
#titlecard h2 b { color: var(--amber); font-weight: 400; }
.tc-subject { color: var(--red); letter-spacing: 0.24em; font-size: 15px; margin: 10px 0 28px; }
#tc-log { color: #a9a597; font-family: var(--mono); font-size: 13.5px; line-height: 1.8; min-height: 7em; margin: 0; white-space: pre-wrap; }

/* ---------------- HUD ---------------- */
#hud { position: fixed; inset: 0; z-index: 10; pointer-events: none; }
#hud > * { pointer-events: auto; }
.topbar {
  position: absolute; top: 0; left: 0; right: 0; display: flex; align-items: center; gap: 26px;
  padding: 12px 18px 22px; background: linear-gradient(rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0));
}
.brand b { font-size: 17px; letter-spacing: 0.16em; display: block; color: #ece8dc; font-weight: 500; }
.brand span { font-size: 11px; color: var(--dim); letter-spacing: 0.14em; }
.brand em { color: var(--amber); font-style: normal; }
.brand .rec { font-style: normal; color: var(--red); margin-left: 8px; animation: blink 1.6s steps(2) infinite; }
.meters { display: grid; gap: 6px; flex: 0 1 360px; min-width: 240px; }
.meter { display: grid; grid-template-columns: 112px 1fr 46px; align-items: center; gap: 10px; }
.meter small { font-size: 10.5px; letter-spacing: 0.18em; color: var(--dim); }
.meter .bar { height: 6px; background: rgba(220, 216, 204, 0.07); position: relative; overflow: hidden; }
.meter .bar i { position: absolute; inset: 0 auto 0 0; width: 0; transition: width 0.12s linear; }
.meter .bar u { position: absolute; top: -2px; bottom: -2px; left: 66.67%; width: 1px; background: var(--line2); }
.meter span { font-size: 12px; text-align: right; font-variant-numeric: tabular-nums; }
.meter.stress small, .meter.stress span { color: #ff8a80; }
.meter.stress .bar i { background: var(--red); box-shadow: 0 0 10px rgba(255, 59, 48, 0.7); }
.meter.stress.hot .bar { animation: pulse 0.5s steps(2) infinite; }
.meter.load .bar i { background: var(--amber); }
.meter.load span { color: var(--amber); }
.meter.load.warm .bar i { background: #ff7a2a; }
.meter.load.hot small, .meter.load.hot span { color: var(--red); }
.meter.load.hot .bar i { background: var(--red); }
.meter.load.hot .bar { animation: pulse 0.35s steps(2) infinite; }
.stats { display: flex; gap: 22px; margin-left: auto; }
.stats div { display: flex; flex-direction: column; min-width: 80px; }
.stats small { font-size: 9.5px; color: var(--dim); letter-spacing: 0.18em; }
.stats span { font-size: 14px; color: var(--ink); font-variant-numeric: tabular-nums; }
.stats span.slow { color: var(--amber); }
.tools { display: flex; gap: 3px; }
#btn-sound { min-width: 32px; }
#btn-track { max-width: 170px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#btn-track.on { color: var(--amber); border-color: rgba(226, 166, 74, 0.5); }
.tools { position: relative; }
#musicpanel {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 14; width: min(340px, calc(100vw - 24px)); padding: 12px;
  display: grid; gap: 8px; background: rgba(5, 5, 5, 0.96); border: 1px solid var(--line2); border-top: 2px solid var(--amber);
}
#musicpanel b { font-size: 11px; letter-spacing: 0.22em; font-weight: 600; }
#yt-form { display: flex; gap: 4px; }
#yt-url { flex: 1; min-width: 0; background: #0b0b0b; border: 1px solid var(--line2); color: var(--ink); font: 12px var(--mono); padding: 8px; }
#yt-url:focus { outline: 1px solid var(--amber); }
#yt-form button, #mp-file { background: transparent; border: 1px solid var(--line2); color: var(--ink); font-size: 11px; letter-spacing: 0.12em; padding: 8px 10px; cursor: pointer; }
#yt-form button { color: var(--amber); border-color: rgba(226, 166, 74, 0.5); }
#musicpanel small { font-size: 10.5px; line-height: 1.5; color: var(--dim); }
#yt { position: absolute; right: 18px; top: 70px; width: 240px; border: 1px solid var(--line2); background: #000; }
#yt .yt-head { font-size: 10px; letter-spacing: 0.14em; color: var(--dim); padding: 4px 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#yt iframe, #yt-player { display: block; width: 240px; height: 135px; border: 0; }
body.pov #yt { opacity: 0; pointer-events: none; }
body.dragging::after {
  content: attr(data-drop); position: fixed; inset: 16px; z-index: 40; display: grid; place-items: center; pointer-events: none;
  border: 1px dashed var(--amber); background: rgba(10, 6, 2, 0.7); color: var(--amber); font: 500 16px var(--mono); letter-spacing: 0.2em;
}
#btn-sound[aria-pressed="false"] { color: var(--faint); text-decoration: line-through; }

.focusbar { position: absolute; left: 50%; top: 66px; transform: translateX(-50%); display: flex; }
.focusbar button {
  background: transparent; border: 0; border-left: 1px solid var(--line); color: var(--dim); font-size: 10.5px;
  letter-spacing: 0.2em; padding: 3px 12px; cursor: pointer;
}
.focusbar button:first-child { border-left: 0; }
.focusbar button:hover { color: var(--ink); }
.focusbar button.on { color: var(--amber); }

#alarm, #armed {
  position: absolute; top: 100px; left: 50%; transform: translateX(-50%); padding: 10px 20px; min-width: 300px;
  border: 1px solid var(--red); background: rgba(20, 2, 2, 0.88); text-align: center;
}
#alarm { animation: blink 1.1s steps(2) infinite; }
#alarm b, #armed b { display: block; color: var(--red); letter-spacing: 0.2em; font-size: 13px; font-weight: 600; }
#alarm span { display: block; font-size: 12px; color: var(--ink); margin-top: 3px; letter-spacing: 0.06em; }
#alarm.amber { border-color: var(--amber); background: rgba(20, 12, 2, 0.85); animation: none; }
#alarm.amber b { color: var(--amber); }
#armed { top: 158px; border-color: var(--amber); background: rgba(20, 12, 2, 0.85); }
#armed b { color: var(--amber); }
@keyframes blink { 50% { opacity: 0.35; } }
@keyframes pulse { 50% { background: rgba(255, 59, 48, 0.35); } }

#journal {
  position: absolute; left: 18px; top: 92px; margin: 0; padding: 0; list-style: none; width: min(360px, 28vw);
  font-size: 11.5px; line-height: 1.6; pointer-events: none;
}
#journal li { color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#journal li time { color: var(--faint); margin-right: 10px; font-variant-numeric: tabular-nums; }
#journal li.warn { color: var(--amber); }
#journal li.red { color: var(--red); }
#journal li:nth-child(n+2) { opacity: 0.75; }
#journal li:nth-child(n+4) { opacity: 0.45; }
#journal li:nth-child(n+6) { opacity: 0.22; }

#tip {
  position: fixed; left: 0; top: 0; z-index: 12; width: 290px; padding: 9px 12px 10px; pointer-events: none;
  background: rgba(5, 5, 5, 0.92); border: 1px solid var(--line2); border-left: 2px solid var(--amber);
}
#tip b { display: block; font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; color: #ece8dc; }
#tip span { display: block; font-size: 11.5px; line-height: 1.5; color: #b0ac9f; margin-top: 4px; }
#tip kbd { position: absolute; top: 8px; right: 10px; font-size: 11px; color: var(--amber); border: 1px solid var(--line2); padding: 0 5px; }
.keys { position: absolute; bottom: 8px; left: 0; right: 0; text-align: center; margin: 0; font-size: 10px; color: var(--faint); letter-spacing: 0.14em; pointer-events: none; }

#pip { position: absolute; right: 18px; bottom: 96px; width: 320px; height: 200px; border: 1px solid var(--line2); background: transparent; pointer-events: none; display: none; }
body.flying #pip, body.pov #pip { display: block; }
body.pov #pip { bottom: 24px; width: 280px; height: 175px; border-color: rgba(255, 59, 48, 0.4); }

/* ---------------- flight HUD ---------------- */
#flighthud { position: absolute; inset: 0; pointer-events: none; }
#flighthud > * { pointer-events: auto; }
.fl-banner {
  position: absolute; top: 66px; left: 50%; transform: translateX(-50%); padding: 5px 16px; letter-spacing: 0.22em;
  color: #fff; background: rgba(110, 8, 6, 0.75); border: 1px solid var(--red); font-size: 12px; white-space: nowrap;
}
.fl-banner b { font-weight: 600; color: var(--amber); }
.fl-panel { position: absolute; left: 18px; bottom: 96px; width: 300px; padding: 10px 12px; background: var(--panel); border: 1px solid var(--line); }
.fl-row { display: grid; grid-template-columns: 64px 1fr 44px; align-items: center; gap: 8px; margin: 5px 0; font-size: 12px; }
.fl-row small { color: var(--dim); letter-spacing: 0.08em; }
.fl-row span { text-align: right; color: var(--amber); font-variant-numeric: tabular-nums; }
.fl-row:last-of-type { grid-template-columns: auto 1fr auto 1fr; }
.fl-num { color: var(--ink) !important; text-align: left !important; }
.fl-bar { height: 6px; background: rgba(226, 166, 74, 0.08); position: relative; }
.fl-bar i { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--amber); }
.fl-row.gf .fl-bar i { background: var(--red); }
.fl-note { margin: 8px 0 0; font-size: 10.5px; color: var(--dim); line-height: 1.4; }
.fl-hint {
  position: absolute; bottom: 64px; left: 50%; transform: translateX(-50%); margin: 0; font-size: 12px; color: var(--ink);
  background: rgba(4, 4, 4, 0.7); padding: 5px 12px; border: 1px solid var(--line); white-space: nowrap; max-width: calc(100% - 32px); overflow: hidden; text-overflow: ellipsis;
}
.fl-keys { position: absolute; bottom: 104px; left: 50%; transform: translateX(-50%); display: none; gap: 6px; }
.fl-keys button { width: 54px; height: 46px; background: var(--panel); border: 1px solid var(--line2); color: var(--amber); font-size: 18px; }
#btn-explode {
  position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); padding: 10px 22px; cursor: pointer;
  font-size: 14px; letter-spacing: 0.16em; color: #fff;
  background: repeating-linear-gradient(135deg, #6e0806 0 12px, #460504 12px 24px); border: 1px solid var(--amber);
}
#btn-explode:hover { box-shadow: 0 0 30px rgba(255, 40, 30, 0.6); }
#btn-explode b { font-weight: 600; color: var(--amber); }
#btn-explode kbd { font-size: 11px; color: #ffbcbc; margin-left: 6px; }
body.flying .lab-only, body.pov .lab-only { display: none !important; }

/* ---------------- inside the subject ---------------- */
body.pov .topbar, body.pov #alarm, body.pov #armed, body.pov #tip { display: none !important; }
#povhud { position: absolute; inset: 0; pointer-events: none; }
.pov-top { position: absolute; top: 22px; left: 26px; font-size: 12px; letter-spacing: 0.24em; color: var(--ink); }
.pov-top b { font-weight: 600; margin-right: 14px; }
.pov-top span { color: var(--red); }
.pov-top::before { content: '● '; color: var(--red); animation: blink 1s steps(2) infinite; }
.pov-vitals { position: absolute; left: 26px; bottom: 26px; display: grid; gap: 10px; }
.pov-vitals small { display: block; font-size: 9.5px; letter-spacing: 0.24em; color: var(--dim); }
.pov-vitals b { font-weight: 300; font-size: 24px; font-variant-numeric: tabular-nums; color: #ece8dc; }
.pov-note { position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); margin: 0; max-width: min(560px, 60vw); text-align: center; font-size: 10.5px; color: var(--dim); letter-spacing: 0.06em; }

#deathcard {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: min(460px, calc(100% - 32px));
  padding: 24px 28px; background: rgba(4, 3, 3, 0.9); border: 1px solid rgba(255, 59, 48, 0.45); border-top: 2px solid var(--red);
  animation: fadein 1.2s ease;
}
@keyframes fadein { from { opacity: 0; } }
.dc-kicker { margin: 0 0 10px; font-size: 10.5px; letter-spacing: 0.24em; color: var(--dim); }
#deathcard h2 { margin: 0; font-weight: 300; font-size: 30px; letter-spacing: 0.08em; }
#deathcard h2 b { font-weight: 400; color: var(--amber); }
.dc-dead { margin: 6px 0 18px; color: var(--red); letter-spacing: 0.22em; font-size: 13px; font-weight: 600; }
#deathcard dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; margin: 0 0 20px; font-size: 12.5px; }
#deathcard dt { color: var(--dim); }
#deathcard dd { margin: 0; color: var(--ink); }
#btn-next { cursor: pointer; background: transparent; border: 1px solid var(--line2); padding: 10px 18px; letter-spacing: 0.22em; font-size: 12px; }
#btn-next:hover { border-color: var(--ink); }
#btn-next kbd { color: var(--amber); margin-left: 8px; }

/* ---------------- about ---------------- */
#about {
  width: min(860px, calc(100% - 32px)); max-height: min(86vh, 900px); padding: 30px 34px; overflow: auto;
  background: #070707; color: var(--ink); border: 1px solid var(--line2); box-shadow: 0 30px 90px rgba(0, 0, 0, 0.8);
  font-family: var(--mono); font-size: 13.5px; line-height: 1.7;
}
#about::backdrop { background: rgba(0, 0, 0, 0.78); }
#about h2 { font-weight: 300; font-size: 30px; letter-spacing: 0.06em; margin: 0 0 12px; color: #ece8dc; }
#about h3 { font-weight: 600; font-size: 11.5px; letter-spacing: 0.24em; color: var(--amber); margin: 28px 0 8px; text-transform: uppercase; }
#about b { color: #f2efe6; font-weight: 600; }
#about code { color: var(--amber); font-size: 12px; }
#about ul { padding-left: 18px; }
#about li { margin-bottom: 6px; }
#about .refs { font-size: 11.5px; color: var(--dim); }
#about .close { position: sticky; top: 0; float: right; background: #070707; border: 1px solid var(--line2); color: var(--ink); padding: 6px 12px; cursor: pointer; letter-spacing: 0.16em; font-size: 11px; }
:is(.focusbar button, .tools button, #btn-explode, #btn-next, #about .close):focus-visible { outline: 1px solid var(--amber); outline-offset: 2px; }

/* ---------------- small screens ---------------- */
@media (max-width: 1100px) {
  .stats .wide { display: none; }
  .meter { grid-template-columns: 96px 1fr 40px; }
}
@media (max-width: 1000px) {
  #intro { grid-template-columns: 1fr; grid-template-rows: auto auto 1fr auto; padding: 22px 20px; }
  .intro-main { grid-column: 1; align-self: start; margin-top: 24px; }
  .intro-data { grid-column: 1; justify-self: start; align-self: end; }
  .keys { display: none; }
  .fl-panel { width: 240px; }
  #pip { width: 200px; height: 125px; }
}
@media (max-width: 700px) {
  .topbar { flex-wrap: wrap; gap: 8px; padding: 8px 12px; }
  .brand span { display: none; }
  .meters { order: 4; flex: 1 1 100%; min-width: 0; }
  .stats { order: 3; margin: 0; gap: 12px; }
  .stats div { min-width: 0; }
  .focusbar { top: 132px; }
  .focusbar button { padding: 3px 7px; letter-spacing: 0.1em; }
  #alarm { top: 160px; min-width: 0; width: calc(100% - 32px); }
  #armed { top: 220px; }
  #journal { display: none; }
  #title { font-size: 46px; }
  #enter { min-width: 0; width: 100%; }
  .intro-data { display: none; }
  .intro-foot span:last-child { display: none; }
  .fl-panel { left: 8px; bottom: 150px; width: 200px; padding: 6px 8px; }
  .fl-note { display: none; }
  body.flying #pip { display: none; }
  .fl-hint { display: none; }
  .fl-keys { display: flex; bottom: 70px; }
  #btn-explode { font-size: 12px; padding: 8px 12px; }
  #about { padding: 20px 18px; }
  .pov-note { display: none; }
  body.pov #pip { width: 160px; height: 100px; }
}
@media (pointer: coarse) { .fl-keys { display: flex; } }
/* phones: the lab wants a landscape screen */
#rotate { display: none; }
@media (orientation: portrait) and (max-width: 700px) {
  body.inlab #rotate {
    display: grid; place-content: center; gap: 10px; position: fixed; inset: 0; z-index: 15; text-align: center; padding: 24px;
    background: rgba(3, 3, 3, 0.93);
  }
  #rotate i { font-style: normal; font-size: 44px; display: block; animation: turn 2.4s ease-in-out infinite; }
  #rotate b { font-weight: 600; letter-spacing: 0.24em; font-size: 14px; color: var(--ink); }
  #rotate span { font-size: 12px; color: var(--dim); }
}
@keyframes turn { 0%, 30% { transform: rotate(0); } 60%, 100% { transform: rotate(-90deg); } }
/* phones in landscape: a compact HUD */
@media (max-height: 500px) and (orientation: landscape) {
  .topbar { padding: 5px 10px 12px; gap: 12px; flex-wrap: nowrap; }
  .brand b { font-size: 12px; }
  .brand span { font-size: 9.5px; }
  .meters { min-width: 150px; flex: 0 1 220px; gap: 3px; }
  .meter { grid-template-columns: 70px 1fr 32px; gap: 6px; }
  .meter small { font-size: 8.5px; letter-spacing: 0.1em; }
  .meter span { font-size: 10px; }
  .stats { display: none; }
  .tools { margin-left: auto; }
  .tools button { padding: 3px 6px; font-size: 10px; }
  #btn-track { max-width: 110px; }
  #yt { top: auto; bottom: 26px; right: 8px; width: 160px; }
  #yt iframe, #yt-player { width: 160px; height: 90px; }
  .focusbar { top: auto; bottom: 4px; left: auto; right: 8px; transform: none; }
  .focusbar button { font-size: 9px; padding: 2px 6px; letter-spacing: 0.08em; }
  #journal, .keys { display: none; }
  #alarm { top: 46px; padding: 6px 12px; }
  #armed { top: 92px; }
  #deathcard { padding: 14px 16px; }
  #deathcard h2 { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  #alarm, .meter.hot .bar, #title, .scanlines::after, .intro-top b, .brand .rec { animation: none; }
}