:root {
  --pf: 24px;
  --ink: #fff4e6;
  --panel: rgba(28, 22, 44, 0.86);
  --edge: #8a82b0;
  --gold: #ffd86a;
  --pink: #f39aa7;
  --brown: #9b6f55;
  --brown-d: #7d5843;
  --paper: #fbece8;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: #120e1a; overflow: hidden; user-select: none; -webkit-user-select: none; }
#stage, #game { position: fixed; inset: 0; }
#game canvas { image-rendering: pixelated; image-rendering: crisp-edges; }

#ui { position: fixed; left: 0; top: 0; width: 100vw; height: 100vh; pointer-events: none; font-family: XPixel, 'Microsoft YaHei', 'PingFang SC', sans-serif; color: var(--ink); font-size: var(--pf); }
.screen { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .5s, visibility 0s .5s; display: flex; align-items: center; justify-content: center; }
.screen.on { opacity: 1; visibility: visible; transition: opacity .5s; pointer-events: auto; }
.screen.dim { background: rgba(14, 10, 24, 0.55); }

/* ---------------- pixel widgets ---------------- */
.px-btn {
  font: inherit; font-size: var(--pf); color: var(--ink); background: #2c2442; border: 0; cursor: pointer;
  padding: calc(var(--pf) * .35) calc(var(--pf) * 1.1); margin: calc(var(--pf) * .25) 0; min-width: calc(var(--pf) * 8);
  box-shadow: 0 0 0 2px #120e1a, inset 0 0 0 2px var(--edge), inset 0 -4px 0 0 #1c1630;
  transition: transform .08s, background .15s; image-rendering: pixelated;
}
.px-btn:hover { background: #3d3260; transform: translateY(-2px); }
.px-btn:active { transform: translateY(1px); }
.px-btn.primary { background: #c9607a; box-shadow: 0 0 0 2px #120e1a, inset 0 0 0 2px #ffc0cc, inset 0 -4px 0 0 #9c4560; }
.px-btn.primary:hover { background: #dc7690; }
.px-panel {
  background: var(--panel); padding: calc(var(--pf) * 1) calc(var(--pf) * 1.6); display: flex; flex-direction: column; align-items: center;
  box-shadow: 0 0 0 2px #120e1a, inset 0 0 0 2px var(--edge), 0 8px 0 0 rgba(0, 0, 0, .25); max-width: 92%;
}
.px-panel h2 { margin: 0 0 calc(var(--pf) * .6); font-weight: normal; font-size: calc(var(--pf) * 1.5); color: var(--gold); text-shadow: 2px 2px 0 #3a2340; }
.px-panel.wide { min-width: 60%; }
#help-body table { border-collapse: collapse; margin-bottom: calc(var(--pf) * .5); }
#help-body td { padding: calc(var(--pf) * .18) calc(var(--pf) * .6); vertical-align: top; }
#help-body td.key { color: var(--gold); white-space: nowrap; text-align: right; }
#help-body ul { margin: 0 0 calc(var(--pf) * .5); padding-left: 1.2em; color: #cfc6ea; }
.slider { display: flex; align-items: center; gap: calc(var(--pf) * .5); margin: calc(var(--pf) * .3) 0; }
.slider input { width: calc(var(--pf) * 9); accent-color: var(--pink); }
.slider b { font-weight: normal; width: 2.5em; text-align: right; color: var(--gold); }

/* ---------------- door ---------------- */
#gate { position: fixed; z-index: 30; font-family: WenKai, 'KaiTi', serif; color: var(--brown); }
#gate .pattern { position: absolute; inset: 0; width: 100%; height: 100%; }
.gate-card { position: relative; text-align: center; padding: 3vh 4vw; max-width: 90vw; }
.gate-heart { font-size: 10vh; line-height: 1; color: #f2a0ae; margin-bottom: 1vh; animation: beat 1.6s ease-in-out infinite; }
.gate-lead { font-size: clamp(16px, 2.2vh + .5vw, 30px); opacity: .8; margin: 0 0 2vh; }
.gate-q { font-size: clamp(22px, 3.6vh + .8vw, 46px); margin: 0 0 3vh; color: var(--brown-d); }
.gate-row { display: flex; gap: 10px; justify-content: center; }
#gate-input { font: inherit; font-size: clamp(18px, 2.8vh + .5vw, 34px); color: var(--brown-d); background: rgba(255, 252, 248, .85); border: 2px solid #eccbc6; border-radius: 999px; padding: .45em 1.1em; outline: none; width: min(60vw, 14em); text-align: center; }
#gate-input:focus { border-color: #e7a7b2; box-shadow: 0 0 0 4px rgba(243, 154, 167, .2); }
#gate-btn { font: inherit; font-size: clamp(18px, 2.8vh + .5vw, 34px); color: #fff; background: #e7a0ad; border: 0; border-radius: 999px; padding: .45em 1.3em; cursor: pointer; transition: background .2s, transform .1s; }
#gate-btn:hover { background: #de8d9c; transform: translateY(-1px); }
.gate-hint { min-height: 1.6em; margin-top: 2.5vh; font-size: clamp(16px, 2.2vh + .4vw, 28px); color: #c47f8c; }
#gate.shake .gate-card { animation: shake .35s; }
#gate.ok .gate-heart { animation: pop .8s ease-out forwards; }
@keyframes beat { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.12); } }
@keyframes shake { 20% { transform: translateX(-8px); } 40% { transform: translateX(8px); } 60% { transform: translateX(-5px); } 80% { transform: translateX(4px); } }
@keyframes pop { 0% { transform: scale(1); } 40% { transform: scale(1.6); color: #ec7d93; } 100% { transform: scale(1.3); opacity: 0; } }

/* ---------------- menu ---------------- */
#menu { justify-content: flex-end; padding-right: 7%; }
.menu-box { display: flex; flex-direction: column; align-items: center; text-align: center; transform: translateY(-4%); padding: calc(var(--pf) * .9) calc(var(--pf) * 1.4); background: rgba(30, 22, 48, .55); box-shadow: 0 0 0 2px rgba(18, 14, 26, .5), inset 0 0 0 2px rgba(255, 216, 230, .35); }
#menu-title { margin: 0 0 calc(var(--pf) * 1.1); font-weight: normal; font-size: calc(var(--pf) * 3); color: #fff3ec; letter-spacing: .08em; text-shadow: 3px 3px 0 #b8607a, 6px 6px 0 rgba(40, 20, 50, .45); }
.menu-buttons { display: flex; flex-direction: column; align-items: stretch; }
.menu-foot { margin-top: calc(var(--pf) * .9); color: #fff; opacity: .8; font-size: var(--pf); text-shadow: 2px 2px 0 rgba(60, 30, 70, .6); }

/* ---------------- HUD ---------------- */
#hud { position: absolute; inset: 0; opacity: 0; transition: opacity .6s; }
#hud.on { opacity: 1; }
#objective {
  position: absolute; left: calc(var(--u) * 8); top: calc(var(--u) * 21); display: flex; align-items: center; gap: .5em;
  background: rgba(28, 22, 44, .72); padding: .25em .7em .25em .3em; box-shadow: 0 0 0 2px rgba(18, 14, 26, .6), inset 0 0 0 2px rgba(138, 130, 176, .7);
  max-width: 46%;
}
#objective.pop { animation: objpop .6s; }
.obj-tag { background: var(--gold); color: #3a2340; padding: 0 .35em; }
@keyframes objpop { 0% { transform: scale(1.08); background: rgba(120, 80, 40, .9); } 100% { transform: scale(1); } }
#subtitle {
  position: absolute; left: 50%; bottom: calc(var(--u) * 26); transform: translateX(-50%) translateY(10px); opacity: 0;
  max-width: 76%; text-align: center; padding: .55em 1.1em; line-height: 1.55;
  background: rgba(20, 14, 32, .78); box-shadow: 0 0 0 2px rgba(18, 14, 26, .7), inset 0 0 0 2px rgba(255, 216, 106, .35);
  transition: opacity .3s, transform .3s;
}
#subtitle.on { opacity: 1; transform: translateX(-50%); }
#subtitle-who { color: var(--gold); margin-right: .5em; }
#subtitle-who:empty { display: none; }
#toasts { position: absolute; left: 50%; top: calc(var(--u) * 40); transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: .3em; }
.toast { background: rgba(28, 22, 44, .85); padding: .25em .9em; box-shadow: 0 0 0 2px rgba(18, 14, 26, .7), inset 0 0 0 2px rgba(138, 130, 176, .8); animation: tin .35s ease-out; transition: opacity .6s, transform .6s; white-space: nowrap; }
.toast.gold { color: #3a2340; background: var(--gold); box-shadow: 0 0 0 2px #3a2340, inset 0 -3px 0 rgba(150, 90, 30, .4); }
.toast.out { opacity: 0; transform: translateY(-10px); }
@keyframes tin { from { opacity: 0; transform: translateY(-12px) scale(.9); } to { opacity: 1; transform: none; } }
#prompts { position: absolute; inset: 0; }
.prompt { position: absolute; left: 0; top: 0; white-space: nowrap; background: rgba(255, 248, 236, .95); color: #3a2340; padding: .1em .5em; box-shadow: 0 0 0 2px #3a2340; animation: bob 1s ease-in-out infinite; }
.prompt b { font-weight: normal; background: #3a2340; color: var(--gold); padding: 0 .3em; margin-right: .3em; }
@keyframes bob { 50% { margin-top: -3px; } }

/* ---------------- letter ---------------- */
#letter { position: fixed; inset: 0; z-index: 40; opacity: 0; visibility: hidden; transition: opacity 1.4s, visibility 0s 1.4s; font-family: WenKai, 'KaiTi', serif; color: var(--brown); }
#letter.on { opacity: 1; visibility: visible; transition: opacity 1.4s; pointer-events: auto; }
#letter-bg { position: absolute; inset: 0; width: 100%; height: 100%; }
#letter-scroll { position: absolute; inset: 0; overflow-y: auto; display: flex; justify-content: center; align-items: flex-start; padding: 16vh 6vw 26vh; scrollbar-width: none; }
#letter-scroll::-webkit-scrollbar { display: none; }
#letter-body { max-width: 34em; font-size: clamp(17px, 1.9vh + .55vw, 28px); line-height: 2.05; letter-spacing: .04em; }
.l-title { text-align: center; font-size: 1.45em; color: var(--brown-d); margin-bottom: 1.2em; letter-spacing: .3em; }
#letter-body p { margin: 0; }
.l-gap { height: 1.1em; }
.l-title, .l-line, .l-sign, .l-gap { opacity: 0; transform: translateY(8px); filter: blur(3px); transition: opacity 1.4s ease, transform 1.4s ease, filter 1.4s ease; }
.l-title.in, .l-line.in, .l-sign.in, .l-gap.in { opacity: 1; transform: none; filter: none; }
.l-line, .l-sign { transition-duration: 1.8s; transform: translateY(14px); }
#letter-body .l-wait { display: none; }
/* v24: "more below" hint — a soft chevron, with words only until the first time she uses it */
#letter-more { position: absolute; left: 50%; bottom: 5vh; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: .5em;
  font-size: clamp(13px, 1.3vh + .3vw, 18px); color: var(--brown); letter-spacing: .2em; opacity: 0; pointer-events: none; transition: opacity 1.6s; }
#letter-more.on { opacity: .55; }
#letter-more .lm-tip { transition: opacity 1.2s; }
#letter-more.used .lm-tip { opacity: 0; }
#letter-more .lm-arrow { width: .7em; height: .7em; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); animation: lmBob 2.4s ease-in-out infinite; }
@keyframes lmBob { 0%, 100% { translate: 0 -2px; opacity: .5; } 50% { translate: 0 5px; opacity: 1; } }
.l-sign { text-align: right; margin-top: 1.4em !important; }
#letter-btn {
  position: absolute; left: 50%; bottom: 6vh; transform: translateX(-50%) translateY(10px); opacity: 0; pointer-events: none;
  font: inherit; font-size: clamp(16px, 1.8vh + .4vw, 24px); color: #fff; background: #d9939f; border: 0; border-radius: 999px; padding: .55em 1.8em; cursor: pointer;
  box-shadow: 0 6px 18px rgba(200, 120, 130, .3); transition: opacity 1.2s, transform 1.2s, background .2s;
}
#letter-btn.on { opacity: 1; transform: translateX(-50%); pointer-events: auto; }
#letter-btn:hover { background: #cf8290; }

/* ---------------- story dialogue ---------------- */
#dialog {
  position: absolute; left: 50%; bottom: calc(var(--u) * 14); transform: translateX(-50%) translateY(8px); width: 74%; min-height: 4.6em;
  padding: .8em 1.3em 1em; line-height: 1.65; background: rgba(20, 14, 32, .9); opacity: 0; pointer-events: none; z-index: 41;
  box-shadow: 0 0 0 2px rgba(18, 14, 26, .85), inset 0 0 0 2px rgba(255, 216, 106, .45); transition: opacity .25s, transform .25s;
}
#dialog.top { bottom: auto; top: calc(var(--u) * 16); }
#dialog.wolf { background: rgba(8, 6, 16, .94); box-shadow: 0 0 0 2px rgba(0, 0, 0, .9), inset 0 0 0 2px rgba(150, 170, 255, .35); }
#dialog.wolf #dialog-who { background: #3a3452; color: #d0d8ff; box-shadow: 0 0 0 2px #0a0812; }
#dialog.wolf #dialog-text { color: #b8c4f0; letter-spacing: .12em; }
#choice { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: flex; gap: calc(var(--pf) * 1.2); opacity: 0; pointer-events: none; transition: opacity .25s; z-index: 42; }
#choice.on { opacity: 1; pointer-events: auto; }
.choice-btn { min-width: calc(var(--pf) * 7); }
.choice-btn.sel { background: #c9607a; box-shadow: 0 0 0 2px #120e1a, inset 0 0 0 2px #ffc0cc, inset 0 -4px 0 0 #9c4560; transform: translateY(-2px); }
#dialog.on { opacity: 1; transform: translateX(-50%); pointer-events: auto; cursor: pointer; }
#dialog-who { position: absolute; left: .9em; top: -.95em; padding: 0 .55em; background: var(--gold); color: #3a2340; box-shadow: 0 0 0 2px #3a2340; }
#dialog-who:empty { display: none; }
#dialog.her #dialog-who { background: #f7b2bd; }
#dialog.him #dialog-who { background: #c9cde6; }
#dialog.narr #dialog-text { color: #c9c0e4; }
#dialog.whisper #dialog-text { color: #e6dcc8; letter-spacing: .06em; }
#dialog-next { position: absolute; right: .7em; bottom: .25em; color: var(--gold); opacity: 0; animation: bob 1s ease-in-out infinite; }
#dialog.ready #dialog-next { opacity: 1; }
#dialog.auto #dialog-next { display: none; }

/* ---------------- title cards & memory tint ---------------- */
#card { position: fixed; inset: 0; z-index: 48; display: flex; align-items: center; justify-content: center; background: #07060c; opacity: 0; visibility: hidden; transition: opacity 1.2s, visibility 0s 1.2s; pointer-events: none; }
#card.on { opacity: 1; visibility: visible; transition: opacity 1.2s; }
#card-text { margin: 0; font-family: WenKai, 'KaiTi', serif; font-size: clamp(22px, 3.4vh + .6vw, 44px); letter-spacing: .3em; color: #e8e2f4; opacity: 0; transform: translateY(6px); transition: opacity 1.6s, transform 1.6s; }
#card.text #card-text { opacity: 1; transform: none; }
#card { flex-direction: column; }
#card-text { padding-left: .3em; }
#card-sub { padding-left: .4em; margin: 1.2em 0 0; font-family: WenKai, 'KaiTi', serif; font-size: clamp(14px, 1.8vh + .4vw, 24px); letter-spacing: .4em; color: #9c95b4; opacity: 0; transition: opacity 1.6s .7s; }
#card-sub:empty { display: none; }
#card.text #card-sub { opacity: 1; }
#memfx { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 1.5s; z-index: 1;
  background: radial-gradient(ellipse at 50% 46%, rgba(255, 248, 232, 0) 52%, rgba(255, 238, 214, .5) 80%, rgba(255, 232, 206, .9) 100%); }
#memfx::after { content: ''; position: absolute; inset: 0; background-image: var(--grain); background-size: 128px 128px; opacity: .14; mix-blend-mode: soft-light; animation: grain .5s steps(4) infinite; }
#memfx.on { opacity: 1; }
@keyframes grain { 0% { background-position: 0 0; } 25% { background-position: 37px 61px; } 50% { background-position: 83px 19px; } 75% { background-position: 11px 97px; } }
#ui.pulse::before { content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none; animation: pulse 1.1s ease-out; background: radial-gradient(ellipse at center, rgba(0,0,0,0) 40%, rgba(120, 20, 40, .45) 100%); }
@keyframes pulse { 0% { opacity: 0; } 15% { opacity: 1; } 35% { opacity: .3; } 50% { opacity: .9; } 100% { opacity: 0; } }

#fade { position: fixed; inset: 0; background: #000; opacity: 0; transition: opacity .6s; z-index: 50; pointer-events: none; }

/* first-person haze (chapter 2, lying in the snow) */
#lids { position: absolute; inset: 0; pointer-events: none; z-index: 39; }
#lids .lid { position: absolute; left: -2%; width: 104%; height: 0; background: #050308; }
#lids .lid.top { top: 0; border-radius: 0 0 50% 50% / 0 0 38% 38%; box-shadow: 0 calc(var(--u) * 6) calc(var(--u) * 10) calc(var(--u) * 4) rgba(5, 3, 8, .85); }
#lids .lid.bot { bottom: 0; border-radius: 50% 50% 0 0 / 38% 38% 0 0; box-shadow: 0 calc(var(--u) * -6) calc(var(--u) * 10) calc(var(--u) * 4) rgba(5, 3, 8, .85); }
#lids .lid-vig { position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 50%, rgba(0,0,0,0) 35%, rgba(6, 4, 12, .78) 100%); }

/* ---------------- chapter 3: stamina, run timer, result panel, leaderboard ---------------- */
#c3stam { position: absolute; left: calc(var(--u) * 6); top: calc(var(--u) * 42); display: none; align-items: center; gap: calc(var(--u) * 2); pointer-events: none; z-index: 5; }
#c3stam.on { display: flex; }
#c3stam .flake { width: calc(var(--u) * 7); height: calc(var(--u) * 7); background: radial-gradient(circle, #fff 30%, #bfe0ff 31%, #bfe0ff 45%, transparent 46%); filter: drop-shadow(0 0 2px #8ab8ff); }
#c3stam .bar { position: relative; height: calc(var(--u) * 4); background: rgba(20, 14, 32, .78); box-shadow: 0 0 0 calc(var(--u) * .7) rgba(230, 236, 255, .7); }
#c3stam .bar b { position: absolute; left: 0; top: 0; bottom: 0; background: linear-gradient(#e8f6ff, #8cc8ff); }
#c3stam.low .bar b { background: linear-gradient(#ffd0d0, #ff7a8a); animation: stamlow .5s steps(2) infinite; }
@keyframes stamlow { 50% { opacity: .55; } }
#c3timer { position: absolute; left: 50%; top: calc(var(--u) * 6); transform: translateX(-50%); display: none; font-family: XPixel, monospace; font-size: calc(var(--pf) * 1.6); color: #fff3c8; letter-spacing: .08em; text-shadow: 0 2px 0 #2a1d34, 0 0 6px rgba(255, 210, 120, .5); padding: .1em .6em; background: rgba(20, 14, 32, .55); pointer-events: none; z-index: 5; }
#c3timer.on { display: block; }
.c3panel { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); min-width: calc(var(--u) * 150); padding: calc(var(--u) * 7) calc(var(--u) * 10); background: rgba(20, 14, 32, .93); box-shadow: 0 0 0 calc(var(--u) * 1) #f2c46a, 0 0 0 calc(var(--u) * 2) rgba(20, 14, 32, .9); font-family: XPixel, monospace; font-size: var(--pf); color: #e8e2f4; opacity: 0; visibility: hidden; z-index: 43; }
.c3panel.on { opacity: 1; visibility: visible; }
.c3panel h3 { margin: 0 0 .6em; text-align: center; color: #f2c46a; font-size: 1.35em; letter-spacing: .2em; font-weight: normal; }
.c3panel .row { display: flex; justify-content: space-between; gap: 2em; margin: .35em 0; }
.c3panel .row span { color: #9c95b4; }
.c3panel .row.big b { color: #fff3c8; font-size: 1.5em; }
.c3panel .row b { font-weight: normal; }
.c3panel .note { margin-top: .5em; text-align: center; color: #8cc8ff; }
.c3panel .foot { margin-top: .8em; text-align: center; color: #6e6888; font-size: .85em; }
#c3result.record h3 { color: #ffdf6a; text-shadow: 0 0 8px rgba(255, 210, 90, .7); }
#c3board { min-width: calc(var(--u) * 190); }
#c3board .sub { text-align: center; color: #9c95b4; margin: -.3em 0 .6em; font-size: .9em; }
#c3board ol { list-style: none; margin: 0; padding: 0; }
#c3board li { display: flex; gap: 1em; padding: .12em .4em; }
#c3board li i { width: 2.2em; text-align: right; color: #9c95b4; font-style: normal; }
#c3board li span { flex: 1; }
#c3board li b { font-weight: normal; color: #cfc8e4; }
#c3board li.top span, #c3board li.top i { color: #f2c46a; }
#c3board li.her { background: rgba(242, 196, 106, .18); box-shadow: inset 0 0 0 1px rgba(242, 196, 106, .6); }
#c3board li.her span, #c3board li.her b { color: #fff3c8; }
#c3board li.gap { justify-content: center; color: #6e6888; }
#objective.relit { animation: relit 1s ease-out 3; }
@keyframes relit { 0% { box-shadow: 0 0 0 0 rgba(255, 220, 120, .0); } 30% { box-shadow: 0 0 0 calc(var(--u) * 2) rgba(255, 220, 120, .8); } 100% { box-shadow: 0 0 0 calc(var(--u) * 6) rgba(255, 220, 120, 0); } }

/* dialogue history (V) and chapter select */
#history { z-index: 47; }
#history .px-panel { max-height: 80%; display: flex; flex-direction: column; }
#history-body { align-self: stretch; overflow-y: auto; flex: 1; min-height: 0; padding-right: .6em; margin-bottom: .4em; text-align: left; }
#history-body .hl { margin: .25em 0; line-height: 1.55; color: #e8e2f4; }
#history-body .hl b { color: var(--gold); font-weight: normal; margin-right: .7em; }
#history-body .hl.narr span, #history-body .hl.card span { color: #b8b0d4; font-style: italic; }
#history-body .hl.sub span { color: #cfc8e4; }
#history-body .hl.wolf b { color: #9fb4ff; }
.hist-foot { margin: 0; color: #8a84a6; font-size: .85em; text-align: center; }
#chapters-list { display: flex; flex-direction: column; gap: calc(var(--pf) * .5); margin: calc(var(--pf) * .6) 0 calc(var(--pf) * .9); }
#chapters-list .ch-btn { min-width: 14em; }
#chapters-list .ch-btn.locked { opacity: .45; cursor: default; }

/* chapter 3, second half: lines on the dark, the lone choice sits lower */
#mono { position: absolute; left: 50%; top: 36%; transform: translate(-50%, -50%); width: 84%; text-align: center; z-index: 40; pointer-events: none; opacity: 0; transition: opacity .9s;
  font-family: WenKai, 'KaiTi', serif; color: #e8e2f4; font-size: clamp(20px, 3.3vh + .6vw, 42px); letter-spacing: .16em; line-height: 2.1; }
#mono.on { opacity: 1; }
#mono.out { opacity: 0; }
#mono p { margin: 0; padding-left: .16em; opacity: 0; transform: translateY(6px); transition: opacity 1.5s, transform 1.5s; }
#mono p.in { opacity: 1; transform: none; }
#choice.low { top: 64%; }
#c3timer.rec { color: #ffd86a; text-shadow: 0 0 calc(var(--u) * 3) rgba(255, 210, 100, .8); }


/* ---------------- the climbing montage (chapter 3, v11) ---------------- */
#hud { z-index: 4; }
/* v23: the bow demo (chapter 2): a big pixel cursor, a ring on the target, a click ripple, a label */
#bowdemo { position: absolute; inset: 0; pointer-events: none; z-index: 6; }
#bowdemo > div { position: absolute; left: 0; top: 0; opacity: 0; will-change: transform, opacity; }
#bowdemo svg { display: block; width: 100%; height: 100%; }
#bowdemo .bd-cursor { width: calc(var(--u) * 15); height: calc(var(--u) * 27.3); transform-origin: 0 0; filter: drop-shadow(calc(var(--u) * .7) calc(var(--u) * .9) 0 rgba(30, 20, 40, .45)); }
#bowdemo .bd-ring { width: calc(var(--u) * 24); height: calc(var(--u) * 24); margin: calc(var(--u) * -12) 0 0 calc(var(--u) * -12); border-radius: 50%; box-shadow: 0 0 0 calc(var(--u) * .8) #ffd27a, 0 0 calc(var(--u) * 5) rgba(255, 210, 122, .9), inset 0 0 calc(var(--u) * 4) rgba(255, 210, 122, .5); }
#bowdemo .bd-ripple { width: calc(var(--u) * 18); height: calc(var(--u) * 18); margin: calc(var(--u) * -9) 0 0 calc(var(--u) * -9); border-radius: 50%; box-shadow: 0 0 0 calc(var(--u) * .8) #fff8f0; }
#bowdemo .bd-tag { display: flex; align-items: center; gap: .45em; white-space: nowrap; font-family: XPixel, monospace; font-size: var(--pf); background: rgba(255, 248, 236, .96); color: #3a2340; padding: .2em .6em; box-shadow: 0 0 0 2px #3a2340; }
#bowdemo .bd-mouse { width: calc(var(--pf) * .82); height: calc(var(--pf) * 1.17); }
#bowdemo .bd-mouse.on .lb { fill: #ec5a72; }
#mbars { position: absolute; inset: 0; pointer-events: none; z-index: 3; display: none; }
#mbars.on { display: block; }
#mbars .b { position: absolute; top: 0; bottom: 0; width: 0; background: #050308; }
#mbars .l { left: 0; }
#mbars .r { right: 0; }
#mbars .d { display: none; }
#mbars .ms { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); writing-mode: vertical-rl; white-space: nowrap;
  font-family: WenKai, 'KaiTi', serif; font-size: calc(var(--u) * 7.5); line-height: 1.55; letter-spacing: .14em; color: #ece6f6;
  text-shadow: 0 0 calc(var(--u) * 1.6) #050308, 0 0 calc(var(--u) * 1.6) #050308; opacity: 0; transition: opacity .35s; }
#mbars .ms.on { opacity: 1; }
#mbars .ms .who, #mlow .who { color: var(--gold); font-size: .78em; }
#mbars .ms .who { margin-left: .55em; }
#mbars .ms.narr .t, #mlow.narr .t { color: #cfc8e2; }
#mbars .ms.her .t, #mlow.her .t { color: #ffe2ea; }
#mlow { position: absolute; left: 50%; bottom: calc(var(--u) * 20); transform: translateX(-50%); white-space: nowrap; z-index: 6; pointer-events: none;
  font-family: WenKai, 'KaiTi', serif; font-size: calc(var(--u) * 8); letter-spacing: .12em; color: #f6f0fc;
  text-shadow: 0 0 calc(var(--u) * 2) rgba(5, 3, 8, .95), 0 calc(var(--u) * .5) calc(var(--u) * 1) rgba(5, 3, 8, .9); opacity: 0; transition: opacity .35s; }
#mlow.on { opacity: 1; }
#mlow .who { margin-right: .7em; }
#mlow.mid { bottom: auto; top: 34%; font-size: calc(var(--u) * 9); letter-spacing: .2em; }
#mnum { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -54%); white-space: nowrap; z-index: 5; pointer-events: none; opacity: 0;
  font-family: XPixel, monospace; font-size: calc(var(--u) * 132); line-height: 1; color: rgba(255, 255, 255, .5);
  text-shadow: 0 0 calc(var(--u) * 6) rgba(10, 8, 20, .55); }
#mnum small { font-size: .2em; vertical-align: middle; margin: 0 .3em; }
#mnum.gold { color: rgba(255, 220, 120, .85); text-shadow: 0 0 calc(var(--u) * 12) rgba(255, 200, 90, .75); }
#mnum.glitch { color: rgba(255, 255, 255, .7); text-shadow: calc(var(--u) * 2) 0 rgba(255, 60, 90, .6), calc(var(--u) * -2) 0 rgba(80, 200, 255, .6); }
#mrank { position: absolute; right: calc(var(--u) * 8); top: calc(var(--u) * 8); z-index: 5; pointer-events: none; opacity: 0; transition: opacity .4s;
  font-family: XPixel, monospace; font-size: calc(var(--pf) * 1.15); color: #fff3c8; padding: .12em .6em;
  background: rgba(20, 14, 32, .6); box-shadow: 0 0 0 calc(var(--u) * .7) rgba(230, 236, 255, .5); }
#mrank b { color: #ffd86a; font-weight: normal; font-size: 1.3em; margin: 0 .2em; }
#mrank.gold { color: #3a2340; background: var(--gold); box-shadow: 0 0 0 calc(var(--u) * .7) #fff4c8, 0 0 calc(var(--u) * 6) rgba(255, 210, 100, .8); }
#mrank.gold b { color: #8a2a2a; }
#mrank.tick { animation: mtick .35s ease-out; }
@keyframes mtick { 0% { transform: scale(1.35); } 100% { transform: scale(1); } }
#mflash { position: absolute; inset: 0; background: #fff; opacity: 0; z-index: 7; pointer-events: none; }
#mfade { position: absolute; inset: 0; background: #000; opacity: 0; z-index: 44; pointer-events: none; display: none; }
#objective { transform-origin: left center; }
#objective.blaze { background: rgba(255, 248, 222, .96); color: #3a2340; animation: oblaze 1.6s ease-out, oglow 2.4s ease-in-out 1.6s infinite;
  box-shadow: 0 0 0 calc(var(--u) * .8) #fff, 0 0 calc(var(--u) * 14) calc(var(--u) * 4) rgba(255, 226, 150, .85); }
#objective.blaze .obj-tag { background: #c8902a; color: #fff8e8; }
@keyframes oblaze { 0% { transform: scale(1.7); filter: brightness(2.4); box-shadow: 0 0 0 calc(var(--u) * 2) #fff, 0 0 calc(var(--u) * 60) calc(var(--u) * 30) rgba(255, 244, 200, 1); } 100% { transform: scale(1); filter: none; } }
@keyframes oglow { 0%, 100% { box-shadow: 0 0 0 calc(var(--u) * .8) #fff, 0 0 calc(var(--u) * 14) calc(var(--u) * 4) rgba(255, 226, 150, .85); } 50% { box-shadow: 0 0 0 calc(var(--u) * .8) #fff, 0 0 calc(var(--u) * 20) calc(var(--u) * 7) rgba(255, 226, 150, .95); } }

/* v19: the ending's words on black (above #fade, which is the black) */
#endtext { position: fixed; inset: 0; z-index: 52; display: none; flex-direction: column; align-items: center; justify-content: center; gap: 1.3em; pointer-events: none;
  font-family: WenKai, 'KaiTi', serif; color: #ece6f6; font-size: clamp(18px, 2.7vh + .45vw, 36px); letter-spacing: .14em; line-height: 1.9; text-align: center; transition: opacity 2s; }
#endtext.on { display: flex; }
#endtext.out { opacity: 0; }
#endtext .para { opacity: 0; transform: translateY(6px); transition: opacity 2.2s, transform 2.2s; }
#endtext .para.in { opacity: 1; transform: none; }
#endtext .para span { display: block; padding-left: .14em; }
#endtext .para.b { font-weight: bold; color: #fff6f0; }
#endtext .para.last { margin-top: 1.2em; font-size: .8em; color: #c8c0dc; letter-spacing: .2em; }