@font-face{font-family:'Nunito';font-weight:400;font-style:normal;src:url(../assets/fonts/nunito-latin-400-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Nunito';font-weight:600;font-style:normal;src:url(../assets/fonts/nunito-latin-600-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Nunito';font-weight:700;font-style:normal;src:url(../assets/fonts/nunito-latin-700-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Nunito';font-weight:400;font-style:italic;src:url(../assets/fonts/nunito-latin-400-italic.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Nunito';font-weight:600;font-style:italic;src:url(../assets/fonts/nunito-latin-600-italic.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Great Vibes';src:url(../assets/fonts/great-vibes-latin-400-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Playfair Display';font-weight:400;src:url(../assets/fonts/playfair-display-latin-400-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Playfair Display';font-weight:700;src:url(../assets/fonts/playfair-display-latin-700-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Playfair Display';font-weight:400;font-style:italic;src:url(../assets/fonts/playfair-display-latin-400-italic.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Caveat';font-weight:400;src:url(../assets/fonts/caveat-latin-400-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Caveat';font-weight:700;src:url(../assets/fonts/caveat-latin-700-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Cormorant Garamond';font-weight:400;src:url(../assets/fonts/cormorant-garamond-latin-400-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Cormorant Garamond';font-weight:600;src:url(../assets/fonts/cormorant-garamond-latin-600-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Cormorant Garamond';font-weight:400;font-style:italic;src:url(../assets/fonts/cormorant-garamond-latin-400-italic.woff2) format('woff2');font-display:swap}

:root{
  --gold:#f0cf8e; --gold2:#c9993f; --rose:#f08fb0; --rose2:#d9567f; --ink:#2b1d24;
  --glass:rgba(26,15,21,.58); --glass2:rgba(26,15,21,.78);
  --serif:'Nunito','Segoe UI',Roboto,Arial,sans-serif;
  --title:'Playfair Display',Georgia,serif;
  --script:'Great Vibes','Brush Script MT',cursive;
  --hand:'Caveat','Segoe Script',cursive;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{touch-action:manipulation;-webkit-touch-callout:none;margin:0;height:100%;overflow:hidden;background:#140c10;color:#fff3e0;font-family:var(--serif);-webkit-user-select:none;user-select:none;overscroll-behavior:none}
canvas#gl{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}
#confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:60}
#vignette{position:fixed;inset:0;pointer-events:none;z-index:2;background:radial-gradient(ellipse at 50% 45%,rgba(0,0,0,0) 52%,rgba(10,3,8,.42) 86%,rgba(10,3,8,.7) 100%)}
#grain{position:fixed;inset:-50%;width:200%;height:200%;pointer-events:none;z-index:3;opacity:.06;background:url(../assets/tex/grain.png);animation:grain 1.2s steps(6) infinite;mix-blend-mode:overlay}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}
#layer{position:fixed;inset:0;z-index:10;pointer-events:none}
#layer>*{pointer-events:auto}

/* HUD */
#hud{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;justify-content:space-between;align-items:flex-start;padding:max(12px,env(safe-area-inset-top)) 16px 0;pointer-events:none;transition:opacity .6s}
#hud.off{opacity:0}
#hud>*{pointer-events:auto}
#hud-left{background:var(--glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(240,207,142,.25);border-radius:16px;padding:8px 14px 9px;box-shadow:0 6px 24px rgba(0,0,0,.35)}
#hud-title{font-family:var(--title);font-style:italic;font-size:clamp(.95rem,2.4vw,1.15rem);color:var(--gold);letter-spacing:.02em;white-space:nowrap}
#hud-keys{display:flex;gap:5px;margin-top:5px}
#hud-keys svg{width:20px;height:20px;fill:none;stroke:rgba(240,207,142,.35);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:all .6s}
#hud-keys svg.done{stroke:var(--gold);fill:rgba(240,207,142,.25);filter:drop-shadow(0 0 4px rgba(240,207,142,.7))}
#hud-keys svg.now{stroke:#fff;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{stroke:var(--rose);filter:drop-shadow(0 0 5px var(--rose))}}
#hud-right{display:flex;gap:8px}
.round{width:42px;height:42px;border-radius:50%;border:1px solid rgba(240,207,142,.3);background:var(--glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--gold);display:grid;place-items:center;cursor:pointer;padding:0;transition:transform .15s,background .2s,box-shadow .2s}
.round:hover{background:rgba(70,40,50,.75);box-shadow:0 0 14px rgba(240,207,142,.35);transform:translateY(-1px)}
.round:active{transform:scale(.94)}
.round svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.round.hintglow{animation:hintglow 1.6s ease-in-out 3}
@keyframes hintglow{50%{box-shadow:0 0 22px rgba(255,214,120,.9);background:rgba(110,70,40,.8)}}

/* Narración */
#say{position:fixed;left:50%;bottom:max(22px,env(safe-area-inset-bottom));transform:translate(-50%,12px);z-index:25;max-width:min(760px,92vw);padding:13px 26px 14px;border-radius:18px;background:var(--glass2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(240,207,142,.28);box-shadow:0 10px 36px rgba(0,0,0,.45);font-family:var(--serif);font-style:italic;font-size:clamp(1.05rem,2.7vw,1.38rem);line-height:1.35;color:#fff3e0;text-align:center;opacity:0;pointer-events:none;transition:opacity .45s,transform .45s}
#say.on{opacity:1;transform:translate(-50%,0)}
body.quiz-on #say:not(.hint){display:none}
body.quiz-on #say.hint{bottom:auto;top:84px;transform:translate(-50%,-12px)}
body.quiz-on #say.hint.on{transform:translate(-50%,0)}
.quiz .fb{min-height:1.3em;margin-top:10px;font-style:italic;font-size:1.05rem;color:var(--gold)}
#say.hint{border-color:rgba(255,214,120,.6);background:linear-gradient(rgba(60,38,20,.9),rgba(34,20,14,.9))}
#say small{display:block;font-style:normal;font-family:var(--title);font-size:.62em;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:3px}

.cfg-warn{position:fixed;top:0;left:0;right:0;z-index:120;background:#7a4a00;color:#fff3d6;padding:8px 40px 8px 14px;font:13px/1.35 system-ui,sans-serif;text-align:center;box-shadow:0 4px 14px rgba(0,0,0,.5)}
.cfg-warn button{position:absolute;right:8px;top:4px;background:none;border:0;color:#fff3d6;font-size:18px;cursor:pointer}

/* Carga */
#loading{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:radial-gradient(circle at 50% 40%,#3a2030,#140c10 70%);transition:opacity .8s}
#loading.off{opacity:0;pointer-events:none}
.ld-heart{font-size:3.4rem;color:var(--rose);animation:beat 1.1s ease-in-out infinite;text-shadow:0 0 24px rgba(240,143,176,.7)}
@keyframes beat{0%,100%{transform:scale(1)}18%{transform:scale(1.2)}36%{transform:scale(.95)}54%{transform:scale(1.12)}}
#ld-text{font-style:italic;font-size:1.3rem;color:var(--gold)}
.ld-bar{width:min(260px,60vw);height:3px;border-radius:3px;background:rgba(255,255,255,.12);overflow:hidden}
.ld-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--rose),var(--gold));transition:width .2s}
#fade{position:fixed;inset:0;z-index:90;background:#0d0609;opacity:0;pointer-events:none;transition:opacity .7s ease}
#fade.on{opacity:1;pointer-events:auto}

/* Botones */
.btn{font-family:var(--title);font-size:1rem;letter-spacing:.06em;color:#3b1424;background:linear-gradient(#ffe4ae,#e5b765 55%,#cf9a3e);border:1px solid #fff0cc;border-radius:999px;padding:.8em 2em;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.4),inset 0 1px 0 #fff7;transition:transform .15s,box-shadow .2s,filter .2s}
.btn:hover{transform:translateY(-2px);filter:brightness(1.07);box-shadow:0 10px 26px rgba(0,0,0,.45),0 0 18px rgba(240,207,142,.45),inset 0 1px 0 #fff7}
.btn:active{transform:scale(.97)}
.btn.ghost{background:rgba(255,255,255,.08);color:var(--gold);border-color:rgba(240,207,142,.5);box-shadow:none}

/* Pantalla de inicio */
.start{position:fixed;inset:0;z-index:30;display:flex;align-items:center;justify-content:center;padding:18px;background:radial-gradient(ellipse at 50% 40%,rgba(30,12,20,.25),rgba(10,3,8,.72));backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);animation:fadein 1.2s}
@keyframes fadein{from{opacity:0}}
.letter{position:relative;width:min(640px,94vw);max-height:92vh;overflow:auto;padding:clamp(22px,4.5vh,46px) clamp(22px,5vw,54px);background:url(../assets/tex/diploma_paper.jpg) center/cover;color:#4a2a36;border-radius:6px;box-shadow:0 30px 80px rgba(0,0,0,.65),inset 0 0 70px rgba(150,100,60,.28);text-align:center;transform:rotate(-.6deg);animation:letterin 1.1s cubic-bezier(.2,.9,.3,1.1)}
@keyframes letterin{from{opacity:0;transform:translateY(40px) rotate(2deg) scale(.96)}}
.letter::before{content:'';position:absolute;inset:10px;border:1px solid rgba(160,110,70,.45);border-radius:3px;pointer-events:none}
.letter h1{margin:0;font-family:var(--script);font-weight:400;font-size:clamp(2.6rem,9vw,4.2rem);line-height:1.05;background:linear-gradient(#e0b25c,#a86f1f 70%,#d9a84e);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 1px 0 rgba(255,255,255,.5))}
.letter .dates{font-family:var(--hand);font-weight:700;font-size:1.25rem;color:#8c2f52;margin:-.5rem 0 .7rem}
.letter .sub{font-family:var(--title);font-size:.78rem;letter-spacing:.32em;text-transform:uppercase;color:#a0605c;margin:.4rem 0 1rem}
.letter .orn{color:#c98a8f;font-size:1.1rem;letter-spacing:.7em;margin:.3rem 0 .9rem}
.letter p{font-family:var(--serif);font-style:normal;font-size:clamp(1rem,2.5vw,1.2rem);line-height:1.45;margin:.55em 0}
.letter p:first-of-type{font-style:normal;font-weight:600;font-size:clamp(1.25rem,3.3vw,1.55rem)}
.letter .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:1.3rem}
.letter .btn.ghost{color:#8a4b4a;background:rgba(160,100,70,.1);border-color:rgba(160,100,70,.4)}

/* Llavero de la caja fuerte (teclado) */
.modal{position:fixed;inset:0;z-index:35;display:flex;align-items:center;justify-content:center;background:rgba(8,3,6,.55);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);animation:fadein .35s}
.keypad{position:relative;width:min(300px,86vw);padding:22px 20px 24px;border-radius:18px;background:linear-gradient(145deg,#4b5058,#2a2d33 55%,#3c4047);border:2px solid #15171a;box-shadow:0 30px 70px rgba(0,0,0,.7),inset 0 2px 0 rgba(255,255,255,.18),inset 0 -3px 8px rgba(0,0,0,.5);animation:kpin .5s cubic-bezier(.2,1.1,.3,1)}
@keyframes kpin{from{transform:scale(.7) translateY(30px);opacity:0}}
.keypad.shake{animation:shake .45s}
@keyframes shake{20%{transform:translateX(-12px)}40%{transform:translateX(10px)}60%{transform:translateX(-7px)}80%{transform:translateX(5px)}}
.keypad .x{position:absolute;top:6px;right:8px;background:none;border:0;color:#9aa0a8;font-size:1.5rem;cursor:pointer;line-height:1}
.keypad .x:hover{color:#fff}
.kp-screen{height:64px;margin:6px 4px 18px;border-radius:8px;background:#0b140e;border:2px solid #05080a;box-shadow:inset 0 3px 10px #000,0 1px 0 rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;font-family:'Courier New',monospace;font-size:2.1rem;letter-spacing:.35em;color:#6dff9e;text-shadow:0 0 10px rgba(80,255,150,.8);padding-left:.35em}
.kp-screen.bad{color:#ff6b6b;text-shadow:0 0 10px rgba(255,80,80,.8)}
.kp-screen.ok{color:#9dffb8;text-shadow:0 0 16px rgba(120,255,170,1)}
.kp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}
.kp-grid button{height:54px;border-radius:10px;border:0;cursor:pointer;font-family:var(--title);font-size:1.45rem;font-weight:700;color:#e9ecef;background:linear-gradient(#6a7079,#454a52);box-shadow:0 4px 0 #1c1f23,0 6px 10px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.35);transition:transform .06s,box-shadow .06s}
.kp-grid button:active,.kp-grid button.press{transform:translateY(3px);box-shadow:0 1px 0 #1c1f23,0 2px 4px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.2)}
.kp-grid button.fn{font-size:1.15rem;color:#fff}
.kp-grid button.clr{background:linear-gradient(#a45353,#7c3434)}
.kp-grid button.go{background:linear-gradient(#4f9a63,#2f6f43)}

/* Contraseña */
.prompt{position:fixed;left:50%;bottom:calc(max(22px,env(safe-area-inset-bottom)) + 84px);transform:translateX(-50%);z-index:30;width:min(440px,92vw);padding:16px 18px 18px;border-radius:16px;text-align:center;background:linear-gradient(#3a2a1b,#241a12);border:1px solid rgba(240,207,142,.55);box-shadow:0 14px 44px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,235,190,.25);animation:promptin .6s cubic-bezier(.2,1,.3,1)}
@keyframes promptin{from{opacity:0;transform:translate(-50%,24px)}}
.prompt label{display:block;font-family:var(--title);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:9px}
.prompt .pr-row{display:flex;gap:9px}
.prompt input{flex:1;min-width:0;font-family:var(--title);font-size:1.15rem;letter-spacing:.18em;text-transform:uppercase;text-align:center;color:#fff3e0;background:rgba(0,0,0,.35);border:1px solid rgba(240,207,142,.4);border-radius:10px;padding:.65em .8em;outline:none;-webkit-user-select:text;user-select:text}
.prompt input:focus{border-color:var(--gold);box-shadow:0 0 14px rgba(240,207,142,.35)}
.prompt input::placeholder{letter-spacing:.05em;text-transform:none;font-style:italic;color:rgba(255,243,224,.4);font-family:var(--serif)}
.prompt .btn{padding:.65em 1.4em}
.prompt .err{min-height:1.2em;margin-top:8px;font-style:italic;color:#ffb0b0}
.prompt.low{padding:12px 16px 10px;top:auto;bottom:max(18px,env(safe-area-inset-bottom))}
.prompt.shake{animation:shakeP .45s}
@keyframes shakeP{20%{transform:translateX(calc(-50% - 12px))}40%{transform:translateX(calc(-50% + 10px))}60%{transform:translateX(calc(-50% - 7px))}80%{transform:translateX(calc(-50% + 5px))}}
.prompt.good{border-color:#9dffb8;box-shadow:0 0 34px rgba(120,255,170,.5)}

/* Pergamino */
.scroll-card{position:relative;width:min(520px,86vw);padding:clamp(34px,7vh,60px) clamp(24px,5vw,50px);background:url(../assets/tex/parchment.jpg) center/cover;color:#4a2a16;text-align:center;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.7),inset 0 0 60px rgba(120,70,20,.45);animation:unroll 1.1s cubic-bezier(.2,.9,.3,1);cursor:pointer}
.scroll-card::before,.scroll-card::after{content:'';position:absolute;left:-14px;right:-14px;height:26px;border-radius:14px;background:linear-gradient(#a87c43,#d9b97d 45%,#8a5f2a);box-shadow:0 6px 12px rgba(0,0,0,.5)}
.scroll-card::before{top:-14px}.scroll-card::after{bottom:-14px}
.scroll-card p{margin:0;font-family:var(--hand);font-weight:700;font-size:clamp(2rem,6vw,3rem);line-height:1.18;white-space:pre-line}
.scroll-card small{display:block;margin-top:14px;color:#a0605c;font-size:1.3rem}
.tap-hint{margin-top:10px;font-family:var(--title);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:#9a6a50;opacity:.8}
@keyframes unroll{from{clip-path:inset(46% 0 46% 0);opacity:.2}to{clip-path:inset(0 0 0 0);opacity:1}}

/* Libreta */
.notepad{position:fixed;left:16px;bottom:max(22px,env(safe-area-inset-bottom));z-index:24;padding:10px 18px 12px;border-radius:4px;background:url(../assets/tex/paper.jpg) center/cover;color:#3a2a33;box-shadow:0 8px 22px rgba(0,0,0,.5);transform:rotate(-2.5deg);text-align:center;pointer-events:none}
.notepad small{display:block;font-family:var(--title);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:#a0605c}
.notepad b{font-family:var(--hand);font-size:2rem;letter-spacing:.12em;line-height:1.1}
.notepad.pop{animation:padpop .6s cubic-bezier(.3,1.5,.5,1)}
@keyframes padpop{from{transform:rotate(-2.5deg) scale(.7)}}
@media (max-width:700px){.notepad{bottom:auto;top:76px}}

/* Cartel "sala superada" */
.banner{position:fixed;inset:0;z-index:40;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none;animation:bn 3s ease forwards}
.banner h2{margin:0;font-family:var(--script);font-weight:400;font-size:clamp(3rem,11vw,6rem);background:linear-gradient(#fff3c9,#e7b862 60%,#b9822f);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 4px 18px rgba(0,0,0,.6)) drop-shadow(0 0 22px rgba(255,214,120,.5))}
.banner p{margin:.2em 0 0;font-style:italic;font-size:clamp(1.1rem,3vw,1.5rem);color:#fff3e0;text-shadow:0 2px 10px #000}
@keyframes bn{0%{opacity:0;transform:scale(.8)}15%{opacity:1;transform:scale(1)}80%{opacity:1}100%{opacity:0;transform:scale(1.06)}}

/* ============= Pruebas con tablero DOM ============= */
.board{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;perspective:1400px;pointer-events:none;padding:64px 12px 110px}
.board>*{pointer-events:auto}
/* Rompecabezas */
.pz{position:relative;transform:rotateX(14deg);padding:14px;border-radius:6px;background:linear-gradient(145deg,#6b4126,#3e2314);box-shadow:0 40px 60px rgba(0,0,0,.55),0 0 0 2px #2a170d,inset 0 0 0 2px rgba(255,220,170,.18);transition:all .8s}
.pz-grid{position:relative;display:grid;gap:5px;transition:gap .8s;background:#1c1008;border-radius:2px}
.pz-tile{position:relative;cursor:pointer;background-repeat:no-repeat;border-radius:3px;box-shadow:0 3px 8px rgba(0,0,0,.5),inset 2px 2px 5px rgba(255,255,255,.28),inset -2px -2px 6px rgba(0,0,0,.4);transition:transform .25s cubic-bezier(.3,1.4,.5,1),box-shadow .25s,filter .25s}
.pz-tile:hover{filter:brightness(1.12)}
.pz-tile.sel{transform:scale(1.08);z-index:3;box-shadow:0 14px 26px rgba(0,0,0,.6),0 0 0 3px var(--gold),0 0 22px rgba(240,207,142,.7)}
.pz.done{background:linear-gradient(145deg,#f1d28a,#a87627);transform:rotateX(6deg) scale(1.02);box-shadow:0 30px 60px rgba(0,0,0,.55),0 0 50px rgba(255,214,120,.55),inset 0 0 0 2px #fff4cf}
.pz.done .pz-grid{gap:0}
.pz.done .pz-tile{box-shadow:none;border-radius:0;cursor:default;pointer-events:none}
.pz-word{position:absolute;left:-30vw;right:-30vw;top:100%;margin-top:4px;text-align:center;font-family:var(--script);font-size:clamp(4rem,12vw,6rem);color:var(--gold);text-shadow:0 3px 14px #000,0 0 22px rgba(255,214,120,.6);opacity:0;transition:opacity 1.2s .4s;white-space:pre-line;line-height:1.1}
.pz-word::first-line{font-size:.42em;color:#fff3e0}
.pz.done .pz-word{opacity:1}
.pz.done.ask{transform:translateY(-15vh) scale(.58)}
/* Memoria */
.mem{display:grid;gap:clamp(8px,1.6vmin,16px);transform:rotateX(18deg)}
.mem-card{position:relative;width:var(--cw);height:var(--ch);cursor:pointer;perspective:800px;transition:transform .25s}
.mem-card:hover{transform:translateY(-4px) scale(1.03)}
.mem-in{position:absolute;inset:0;transition:transform .6s cubic-bezier(.3,1.2,.4,1);transform-style:preserve-3d}
.mem-card.up .mem-in,.mem-card.found .mem-in{transform:rotateY(180deg)}
.mem-face{position:absolute;inset:0;border-radius:10px;backface-visibility:hidden;-webkit-backface-visibility:hidden;box-shadow:0 8px 18px rgba(0,0,0,.5)}
.mem-back{background:repeating-linear-gradient(45deg,transparent 0 10px,rgba(255,220,170,.1) 10px 11px),radial-gradient(circle at 50% 50%,#9b2c4d,#5a1328 80%);border:4px solid #f4e3c6;display:grid;place-items:center;font-size:calc(var(--cw)*.4);color:rgba(255,226,170,.85);text-shadow:0 2px 6px #0008}
.mem-front{transform:rotateY(180deg);background-size:cover;background-position:center;border:5px solid #fffaf0;border-bottom-width:12px}
.mem-card.found .mem-front{box-shadow:0 0 0 3px var(--gold),0 0 24px rgba(240,207,142,.8)}
/* Quiz */
.quiz{position:fixed;left:50%;bottom:max(22px,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(680px,94vw);z-index:26;text-align:center;padding:18px 20px 20px;border-radius:20px;background:linear-gradient(rgba(44,26,30,.94),rgba(24,13,18,.94));border:1px solid rgba(240,207,142,.5);box-shadow:0 18px 50px rgba(0,0,0,.65);animation:promptin .7s cubic-bezier(.2,1,.3,1)}
.quiz .qn{font-family:var(--title);font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.quiz h3{margin:.25em 0 .7em;font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(1.25rem,3.4vw,1.7rem);line-height:1.25;color:#fff3e0}
.quiz .opts{display:grid;gap:9px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.quiz .opt{font-family:var(--serif);font-size:1.12rem;font-weight:600;color:#fff3e0;background:rgba(255,255,255,.07);border:1px solid rgba(240,207,142,.4);border-radius:12px;padding:.75em .8em;cursor:pointer;transition:all .2s}
.quiz .opt:hover{background:rgba(240,207,142,.2);transform:translateY(-2px)}
.quiz .opt.bad{background:rgba(200,60,60,.45);border-color:#ff8a8a;animation:shakeQ .4s}
.quiz .opt.good{background:rgba(70,170,100,.55);border-color:#9dffb8;box-shadow:0 0 22px rgba(120,255,170,.5)}
@keyframes shakeQ{25%{transform:translateX(-8px)}50%{transform:translateX(7px)}75%{transform:translateX(-4px)}}

/* ============= Diploma ============= */
.dip-wrap{position:fixed;inset:0;z-index:45;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:12px;background:radial-gradient(ellipse at 50% 40%,rgba(40,16,26,.55),rgba(8,2,6,.9));backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);overflow:auto;animation:fadein 1s}
.diploma{container-type:inline-size;position:relative;flex:none;width:min(94vw,calc(76vh * 1.414),1080px);aspect-ratio:1.414/1;color:#4a2a36;background:url(../assets/tex/diploma_paper.jpg) center/cover;box-shadow:0 40px 90px rgba(0,0,0,.7),inset 0 0 90px rgba(150,100,60,.3);animation:dipin 1.6s cubic-bezier(.2,.9,.25,1);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:5cqw 8cqw}
@keyframes dipin{from{opacity:0;transform:translateY(110%) rotate(3deg) scale(.9)}60%{opacity:1}}
.diploma::before{content:'';position:absolute;inset:2.2cqw;border:.28cqw solid #c9993f;box-shadow:inset 0 0 0 .5cqw #f8edd2,inset 0 0 0 .7cqw #d9a84e;pointer-events:none}
.diploma::after{content:'';position:absolute;inset:3.4cqw;border:.12cqw solid rgba(201,153,63,.7);pointer-events:none}
.dip-corner{position:absolute;width:7cqw;height:7cqw;color:#c9993f;opacity:.9}
.dip-corner.tl{top:3.8cqw;left:3.8cqw}.dip-corner.tr{top:3.8cqw;right:3.8cqw;transform:scaleX(-1)}
.dip-corner.bl{bottom:3.8cqw;left:3.8cqw;transform:scaleY(-1)}.dip-corner.br{bottom:3.8cqw;right:3.8cqw;transform:scale(-1)}
.diploma h2{margin:0;font-family:var(--script);font-weight:400;font-size:6.9cqw;line-height:1;background:linear-gradient(#e0b25c,#9b6618 70%,#d9a84e);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 .1cqw 0 rgba(255,255,255,.6))}
.dip-for{font-family:var(--title);font-size:1.5cqw;letter-spacing:.4em;text-transform:uppercase;color:#a0605c;margin-top:2cqw}
.dip-name{font-family:var(--script);font-size:9.6cqw;line-height:1.1;color:#8c2f52;margin:.4cqw 0 .2cqw;position:relative}
.dip-name::after{content:'';display:block;height:.2cqw;width:46cqw;margin:.2cqw auto 0;background:linear-gradient(90deg,transparent,#c9993f,transparent)}
.dip-aka{font-family:var(--hand);font-weight:700;font-size:2.3cqw;color:#a0605c;margin-top:-.2cqw;transform:rotate(-2deg)}
.dip-note{font-family:var(--hand);font-weight:700;font-size:2.7cqw;line-height:1.1;color:#8c2f52;margin-top:1cqw;transform:rotate(-1.2deg)}
.dip-body{font-family:var(--serif);font-style:italic;font-size:3cqw;line-height:1.3;max-width:60cqw;margin:1.2cqw 0 0}
.dip-grade{font-family:var(--title);font-size:1.95cqw;letter-spacing:.16em;text-transform:uppercase;margin-top:1.6cqw;color:#6b2a40}
.dip-grade b{color:#a0334f}
.dip-promise{font-family:var(--serif);font-style:italic;font-size:2.5cqw;margin-top:.9cqw;color:#7a4a56}
.dip-photo{position:absolute;left:7.5cqw;bottom:8cqw;width:13.5cqw;padding:.7cqw .7cqw 2.6cqw;background:#fffdf6;box-shadow:0 .8cqw 1.8cqw rgba(0,0,0,.4);transform:rotate(-5deg)}
.dip-photo img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover}
.dip-photo::before{content:'';position:absolute;top:-1.4cqw;left:50%;width:6cqw;height:2.4cqw;transform:translateX(-50%) rotate(3deg);background:rgba(255,220,140,.7);box-shadow:0 .1cqw .3cqw rgba(0,0,0,.2)}
.dip-sign{position:absolute;right:9cqw;bottom:7.3cqw;text-align:center}
.dip-sign .sg{font-family:var(--script);font-size:3.4cqw;color:#7a2a47;line-height:1}
.dip-sign .ln{width:19cqw;height:.14cqw;background:#9a6a4a;margin:.3cqw auto .4cqw;opacity:.7}
.dip-sign small{font-family:var(--title);font-size:.95cqw;letter-spacing:.2em;text-transform:uppercase;color:#9a6a60}
.dip-seal{position:absolute;left:50%;bottom:5.4cqw;transform:translateX(-50%);width:8.5cqw;height:8.5cqw}
.dip-stats{position:absolute;left:0;right:0;bottom:3.9cqw;font-family:var(--title);font-size:.95cqw;letter-spacing:.2em;text-transform:uppercase;color:#a5776c}
.dip-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;flex:none;padding-bottom:8px}

/* Álbum */
.album{position:fixed;inset:0;z-index:46;overflow:auto;padding:70px 20px 100px;background:url(../assets/tex/cork.jpg) center/420px,#8a5a30;animation:fadein .8s}
.album::before{content:'';position:fixed;inset:0;pointer-events:none;box-shadow:inset 0 0 160px rgba(40,20,5,.65)}
.album h2{position:relative;margin:0 0 26px;text-align:center;font-family:var(--script);font-weight:400;font-size:clamp(2.6rem,8vw,4.4rem);color:#fff7e4;text-shadow:0 3px 12px rgba(40,20,5,.8)}
.album-grid{position:relative;display:flex;flex-wrap:wrap;gap:30px 26px;justify-content:center;max-width:1100px;margin:0 auto}
.pol{position:relative;width:clamp(150px,22vw,230px);padding:10px 10px 12px;background:#fffdf6;box-shadow:0 10px 24px rgba(30,15,5,.55);transform:rotate(var(--r,0deg));transition:transform .3s cubic-bezier(.3,1.4,.5,1);cursor:zoom-in;color:#4a2a36}
.pol:hover{transform:rotate(0deg) scale(1.08);z-index:3}
.pol img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;background:#ddd}
.pol .cap{font-family:var(--hand);font-size:1.5rem;line-height:1.1;text-align:center;margin-top:8px;min-height:1.4rem}
.pol::before{content:'';position:absolute;top:-9px;left:50%;width:15px;height:15px;margin-left:-8px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ff9aa8,#c0283f 60%,#7a1023);box-shadow:0 3px 5px rgba(0,0,0,.5)}
.album .close{position:fixed;top:14px;right:16px;z-index:5}
.lightbox{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;background:rgba(8,3,6,.86);cursor:zoom-out;animation:fadein .3s}
.lightbox .pol{width:min(86vw,calc(82vh*.75),560px);cursor:zoom-out;transform:rotate(-1.5deg)}
.lightbox .pol:hover{transform:rotate(-1.5deg)}

@media (max-aspect-ratio:9/10){
  .diploma{width:min(94vw,calc(74vh/1.4));aspect-ratio:1/1.4;padding:9cqw 9cqw 24cqw}
  .diploma h2{font-size:9.2cqw}.dip-for{font-size:2.6cqw;margin-top:4cqw}
  .dip-name{font-size:13.5cqw}.dip-name::after{width:62cqw}
  .dip-body{font-size:4.8cqw;max-width:80cqw;margin-top:3cqw}
  .dip-grade{font-size:3cqw;margin-top:3cqw}.dip-promise{font-size:3.9cqw;margin-top:2cqw}
  .dip-photo{left:8cqw;bottom:10cqw;width:26cqw}
  .dip-seal{width:16cqw;height:16cqw;bottom:11cqw}
  .dip-sign{right:6cqw;bottom:11cqw}.dip-sign .sg{font-size:7cqw}.dip-sign .ln{width:30cqw}.dip-sign small{font-size:1.8cqw}
  .dip-stats{font-size:1.9cqw;bottom:6cqw}.dip-corner{width:11cqw;height:11cqw}
}
@media (max-width:700px){
  .prompt{bottom:auto;top:84px}
  @keyframes promptin{from{opacity:0;transform:translate(-50%,-24px)}}
}
@media (max-width:640px){
  #hud-left{padding:6px 10px 7px}
  .round{width:38px;height:38px}
  .kp-grid button{height:50px}
}
@media (max-height:520px){
  .letter{padding:16px 30px}
  .letter .orn{display:none}
}