/* FRAGMENT_07 v0.5 · estética oscura retro / SC II DELUXE */
:root{
  color-scheme:dark;
  --bg:#0b0b0d;
  --bg-2:#121216;
  --panel:#17181d;
  --panel-2:#1f2026;
  --ink:#f5f5f4;
  --muted:#a9abb3;
  --soft:#7d818d;
  --line:#2a2d35;
  --line-2:#393d46;
  --red:#d53a34;
  --red-hover:#ef4b42;
  --accent:#ffffff;
  --shadow:0 20px 50px rgba(0,0,0,.35);
  --display:"Press Start 2P", monospace;
  --body:"VT323", monospace;
  --hairline:1px solid var(--line);
}
*{box-sizing:border-box}
html{min-height:100%;background:var(--bg)}
body{margin:0;min-height:100%;background:radial-gradient(circle at top left, #191a1f 0%, #0d0d10 34%, #080809 100%);color:var(--ink);font-family:var(--body);letter-spacing:.02em}
button,a{font:inherit}button{cursor:pointer}a{color:inherit}img{max-width:100%;display:block}
button:focus-visible,a:focus-visible{outline:2px solid var(--red);outline-offset:3px}
[hidden]{display:none!important}::selection{background:var(--red);color:#fff}

.scanlines::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:linear-gradient(to bottom, rgba(255,255,255,.035) 0, rgba(255,255,255,.035) 1px, transparent 1px, transparent 4px);
  opacity:.08;
}
.app-shell{position:relative;z-index:1;max-width:1600px;min-height:100vh;margin:0 auto;padding:0 30px;display:flex;flex-direction:column}
.topbar{min-height:92px;display:flex;justify-content:space-between;align-items:center;gap:18px;border-bottom:var(--hairline)}
.brand{display:flex;align-items:center;gap:20px;text-decoration:none}
.brand-mark,.massive-number,.scene-label-main,.question-heading,.result-intro h1{font-family:var(--display)}
.brand-mark{font-size:28px;line-height:1;letter-spacing:.04em;text-shadow:2px 0 0 rgba(213,58,52,.28), -2px 0 0 rgba(255,255,255,.06)}
.brand-line{border-left:1px solid var(--line-2);padding-left:18px;font-family:var(--display);font-size:10px;line-height:1.55;color:#f2f2f2;letter-spacing:.12em}
.brand-line small{display:block;font-size:8px;color:var(--soft);margin-top:6px}
.accent{color:var(--red)}
.topbar-right{display:flex;align-items:center;gap:12px}
.artist-link{min-width:180px;min-height:56px;background:#111217;border:1px solid var(--line-2);border-left:3px solid var(--red);padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:var(--shadow);transition:transform .18s ease, border-color .18s ease, background .18s ease}
.artist-link:hover{transform:none;background:#171920;border-color:#4d5563;border-left-color:var(--red-hover)}
.artist-logo{width:144px;max-height:42px;object-fit:contain;filter:drop-shadow(0 0 10px rgba(255,255,255,.06))}
.topbar-artist{font-family:var(--display);font-size:10px;letter-spacing:.08em}
.red-square{width:10px;height:10px;background:var(--red);transform:rotate(45deg)}
.artist-link:has(.artist-logo:not([hidden])) .topbar-artist,.artist-link:has(.artist-logo:not([hidden])) .red-square{display:none}

.main-layout{display:grid;grid-template-columns:minmax(360px,.95fr) minmax(460px,1.05fr);gap:0;flex:1;min-height:690px}
.visual-pane{padding:26px 34px 24px 0;border-right:var(--hairline);display:flex;flex-direction:column;min-width:0}
.visual-top,.visual-bottom,.section-caption,.progress-top,.result-stats,.site-footer,.question-index,.question-prompt,.choice-code,.primary-btn,.secondary-btn,.text-btn,.result-kicker,.track-no,.track-links,.affinity,.privacy-note,.visual-footnote,.brand-line,.topbar-artist,.result-footer strong{font-family:var(--display)}
.visual-top{display:flex;justify-content:space-between;align-items:center;font-size:9px;letter-spacing:.13em;color:var(--soft)}
.visual-top b{color:var(--red)}
.micro-symbol{font-size:18px;color:var(--red)}
.visual-frame{position:relative;flex:1;min-height:380px;margin:16px 0 14px;padding:14px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));overflow:hidden;box-shadow:inset 0 0 0 1px rgba(255,255,255,.02), var(--shadow)}
.retro-grid::before,.retro-grid::after{content:"";position:absolute;inset:0;pointer-events:none}
.retro-grid::before{background:linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);background-size:42px 42px;opacity:.22}
.retro-grid::after{background:radial-gradient(circle at center, transparent 0 50%, rgba(0,0,0,.35) 100%)}
.floating-scene{position:relative;width:100%;height:100%;min-height:440px}
/* Ensamble inspirado en el video de referencia: cada pieza entra una sola vez,
   se desacelera y queda quieta. El USB central JAMÁS recibe un transform animado. */
.usb-piece{
 position:absolute; object-fit:contain; user-select:none; pointer-events:none;
 filter:drop-shadow(0 12px 25px rgba(0,0,0,.55));
 opacity:.99; backface-visibility:hidden;
}
.piece-e{
 z-index:4; width:54%; max-width:490px;
 left:50%;top:50%; transform:translate(-50%,-50%);
 animation:none!important; opacity:1;
}
.piece-a{
 z-index:2;width:32%;left:3%;top:10%;
 animation:assembleA 14s cubic-bezier(.16,.75,.23,1) 0s 1 both;
}
.piece-b{
 z-index:2;width:16%;right:7%;top:9%;
 animation:assembleB 15s cubic-bezier(.16,.75,.23,1) .2s 1 both;
}
.piece-c{
 z-index:3;width:34%;right:2%;top:27%;
 animation:assembleC 16s cubic-bezier(.16,.75,.23,1) .4s 1 both;
}
.piece-d{
 z-index:2;width:20%;left:5%;bottom:8%;
 animation:assembleD 14.5s cubic-bezier(.16,.75,.23,1) .6s 1 both;
}
/* Sin rotaciones ni animaciones infinitas: evita el parpadeo por subpíxeles. */
@keyframes assembleA{
 0%{transform:translate(-56px,-34px);opacity:.08}
 24%{opacity:.7}
 76%,100%{transform:translate(0,0);opacity:.98}
}
@keyframes assembleB{
 0%{transform:translate(42px,-42px);opacity:.06}
 28%{opacity:.7}
 76%,100%{transform:translate(0,0);opacity:.98}
}
@keyframes assembleC{
 0%{transform:translate(52px,28px);opacity:.04}
 28%{opacity:.75}
 76%,100%{transform:translate(0,0);opacity:.98}
}
@keyframes assembleD{
 0%{transform:translate(-48px,38px);opacity:.06}
 28%{opacity:.75}
 76%,100%{transform:translate(0,0);opacity:.98}
}
.scene-glow{position:absolute;border-radius:50%;filter:blur(60px);opacity:.35;pointer-events:none}
.scene-glow-1{width:220px;height:220px;background:rgba(213,58,52,.32);left:8%;bottom:14%}
.scene-glow-2{width:180px;height:180px;background:rgba(255,255,255,.12);right:14%;top:14%}
.scene-label{position:absolute;z-index:2;color:#fff;text-transform:uppercase;mix-blend-mode:screen;text-shadow:1px 0 0 rgba(213,58,52,.32)}
.scene-label-main{right:5%;bottom:3%;font-size:20px;letter-spacing:.14em;line-height:1.4}
.scene-label-sub{left:4%;top:4%;font-family:var(--display);font-size:8px;letter-spacing:.14em;color:var(--muted)}
.visual-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;padding-top:16px;border-top:var(--hairline)}
.massive-number{font-size:clamp(82px,10vw,146px);line-height:.86;letter-spacing:.02em;text-shadow:2px 0 0 rgba(213,58,52,.2)}
.massive-number span{color:var(--red)}
.visual-footnote{text-align:right;font-size:8px;line-height:1.9;letter-spacing:.12em;color:var(--soft)}


.content-pane{padding:32px clamp(24px,4.4vw,74px) 42px;display:flex;min-width:0;background:linear-gradient(180deg, rgba(255,255,255,.015), rgba(255,255,255,.005))}
.screen{width:100%;display:flex;flex-direction:column;min-width:0;animation:rise .28s ease-out}
@keyframes rise{from{opacity:.4;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.section-caption{display:flex;justify-content:space-between;gap:12px;font-size:9px;letter-spacing:.14em;color:var(--soft);padding-bottom:24px;border-bottom:var(--hairline)}
.eyebrow{color:var(--accent)}
.series{color:var(--red)}
.progress-top{display:flex;justify-content:space-between;align-items:center;margin-top:28px;font-size:10px;letter-spacing:.14em}
.progress-track{height:4px;background:#20232a;border:1px solid #2a2d35;margin-top:10px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.02)}
.progress-fill{display:block;height:100%;width:14.285%;background:linear-gradient(90deg, #ffffff 0%, var(--red) 100%);transition:width .28s ease}
.question-wrap{flex:1;padding-top:clamp(34px,6vh,84px)}
.question-index{margin:0 0 18px;font-size:11px;letter-spacing:.16em;color:var(--red)}
.question-heading{margin:0;max-width:760px;font-size:clamp(24px,2.7vw,42px);line-height:1.45;letter-spacing:.025em;color:#ffffff;text-shadow:2px 0 0 rgba(213,58,52,.15)}
.question-prompt{margin:28px 0 24px;font-size:9px;letter-spacing:.13em;color:var(--muted);line-height:1.8}
.choices{display:flex;flex-direction:column;gap:11px}
.choice{position:relative;overflow:hidden;display:grid;grid-template-columns:38px 1fr 20px;gap:12px;align-items:center;min-height:70px;padding:14px 16px;border:1px solid #2f323a;background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));color:var(--ink);text-align:left;transition:border-color .18s ease,background .18s ease,transform .16s ease,box-shadow .18s ease}
.choice::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);transform:translateX(-120%);pointer-events:none}
.choice:hover{transform:translateX(4px);border-color:#585d68;box-shadow:0 0 0 1px rgba(255,255,255,.04), 8px 8px 0 rgba(0,0,0,.18)}
.choice:active{transform:translateX(5px) scale(.99)}
.choice.selected{border-color:var(--red);background:linear-gradient(180deg, rgba(213,58,52,.17), rgba(255,255,255,.03));box-shadow:inset 4px 0 0 var(--red), 0 0 0 1px rgba(213,58,52,.15)}
.choice.selected::before{animation:selectionFlash .36s cubic-bezier(.19,.64,.24,.98) 1}
.choice.chosen-now{animation:choiceTouch .22s ease-out 1}
.choice-code{font-size:13px;color:var(--muted);letter-spacing:.08em}
.choice.selected .choice-code,.choice.selected .choice-arrow{color:#fff}
.choice-text{font-size:clamp(19px,1.45vw,25px);line-height:1.18;color:#fff}
.choice-arrow{font-size:14px;color:var(--soft)}
@keyframes selectionFlash{from{transform:translateX(-120%)}to{transform:translateX(120%)}}
@keyframes choiceTouch{0%{filter:brightness(.94)}100%{filter:brightness(1)}}
.question-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:24px}
.text-btn{padding:16px 4px;background:none;border:none;color:var(--soft);font-size:10px;letter-spacing:.12em;transition:color .18s ease, transform .18s ease}
.text-btn:hover:not(:disabled){color:#fff;transform:translateX(-2px)}
.text-btn:disabled{opacity:.32;cursor:default}
.primary-btn,.secondary-btn{min-height:54px;padding:16px 18px;display:flex;align-items:center;justify-content:center;gap:18px;font-size:10px;letter-spacing:.12em;border:1px solid var(--line-2);transition:background .18s ease, border-color .18s ease, transform .15s ease, box-shadow .18s ease}
.primary-btn{background:#f2f2f2;color:#080809;border-color:#f2f2f2}
.primary-btn:hover:not(:disabled){background:#fff;border-color:#fff;transform:translateY(-2px);box-shadow:5px 5px 0 rgba(213,58,52,.22)}
.primary-btn:disabled{opacity:.42;cursor:not-allowed}
.primary-btn span{font-size:17px;line-height:1}
.secondary-btn{background:transparent;color:#fff}
.secondary-btn:hover:not(:disabled){background:#181a20;border-color:#5c6370;transform:translateY(-2px)}
.secondary-btn span{color:var(--red)}
.privacy-note{margin:28px 0 0;padding-top:18px;border-top:var(--hairline);font-size:8px;line-height:2;color:var(--soft);letter-spacing:.11em}

.result-intro{padding:34px 0 28px}
.result-kicker{margin:0 0 18px;font-size:10px;letter-spacing:.13em;color:var(--red)}
.result-intro h1{margin:0;font-size:clamp(34px,3.6vw,58px);line-height:1.4;letter-spacing:.02em;color:#fff}
.result-intro h1 em{font-style:normal;color:#fff;text-shadow:2px 0 0 rgba(213,58,52,.25)}
.result-lead{margin:18px 0 0;color:var(--muted);font-size:21px;line-height:1.3}
.result-stats{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:16px 0;border-top:var(--hairline);border-bottom:var(--hairline);font-size:9px;letter-spacing:.1em;color:var(--muted)}
.result-bullet{color:var(--red)}
.result-bullet span{color:var(--soft)}
.playlist{display:flex;flex-direction:column}
.track{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:12px;align-items:start;padding:18px 0;border-bottom:var(--hairline);transition:background .18s ease}
.track:hover{background:rgba(255,255,255,.02)}
.track-no{font-size:15px;color:var(--red)}
.track-main{min-width:0}
.track-title{font-family:var(--display);font-size:16px;line-height:1.55;letter-spacing:.05em;color:#fff}
.track-release{margin-top:5px;color:var(--soft);font-size:18px;line-height:1.25}
.track-reason{margin:10px 0 0;color:#d1d4dc;font-size:21px;line-height:1.22}
.track-right{display:flex;flex-direction:column;align-items:flex-end;gap:12px;white-space:nowrap}
.affinity{font-size:9px;letter-spacing:.08em;color:var(--soft)}
.affinity strong{color:#fff}
.track-links{display:flex;gap:10px}
.track-links a{text-decoration:none;font-size:9px;letter-spacing:.08em;color:#fff;padding-bottom:3px;border-bottom:1px solid var(--red)}
.track-links a:hover{color:var(--red-hover)}
.preview-toggle{align-self:flex-start;margin-top:12px;padding:8px 11px;background:transparent;border:1px solid var(--red);color:#fff;font-family:var(--display);font-size:8px;letter-spacing:.08em;transition:background .16s ease, transform .16s ease}
.preview-toggle:hover{background:rgba(213,58,52,.16);transform:translateX(2px)}
.track-preview{grid-column:2 / -1;padding:10px 0 4px}
.track-preview iframe{width:min(100%,480px);height:clamp(210px,26vw,270px);display:block;border:1px solid var(--line-2);background:#111217}
.track-preview .spotify-frame{height:152px;border:0;border-radius:12px}
.preview-caption{padding-top:10px;max-width:480px;font-size:17px;line-height:1.25;color:var(--soft)}
.result-footer{padding:20px 0 24px}
.result-footer strong{display:block;font-size:10px;letter-spacing:.12em;color:#fff}
.result-footer p{margin:10px 0 0;max-width:620px;color:var(--soft);font-size:18px;line-height:1.35}
.result-actions{display:flex;gap:10px;flex-wrap:wrap}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:15;padding:16px 22px;background:#f2f2f2;color:#080809;font-family:var(--display);font-size:8px;letter-spacing:.06em;box-shadow:var(--shadow)}

.site-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:20px 0 25px;border-top:var(--hairline);font-size:8px;letter-spacing:.12em;color:var(--soft)}
.site-footer a{text-decoration:none;color:#fff}.site-footer a:hover{color:var(--red-hover)}

.question-wrap.changing .question-index,.question-wrap.changing .question-heading,.question-wrap.changing .question-prompt{animation:questionIn .28s both}
.question-wrap.changing .question-heading{animation-delay:.03s}
.question-wrap.changing .question-prompt{animation-delay:.07s}
.question-wrap.changing .choices{animation:questionIn .32s .1s both}
@keyframes questionIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}

@media(max-width:1200px){
  .app-shell{padding:0 22px}
  .visual-pane{padding-right:24px}
  .content-pane{padding:28px 28px 40px}
  .scene-label-main{font-size:17px}
  .question-heading{font-size:clamp(22px,2.5vw,36px)}
}
@media(max-width:900px){
  .main-layout{grid-template-columns:1fr}
  .visual-pane{border-right:0;border-bottom:var(--hairline);padding:16px 0 18px}
  .content-pane{padding:24px 4px 36px}
  .visual-frame{min-height:270px}
  .floating-scene{min-height:300px}
}
@media(max-width:760px){
  .app-shell{padding:0 16px}
  .topbar{min-height:70px}
  .brand{gap:11px;align-items:flex-start}
  .brand-mark{font-size:20px}
  .brand-line{padding-left:10px;font-size:8px;line-height:1.6}
  .brand-line small{font-size:7px}
  .artist-link{min-width:122px;min-height:45px;padding:7px 9px}
  .artist-logo{width:104px;max-height:28px}
  .main-layout{min-height:0}
  .visual-top{display:none}
  .visual-frame{margin:10px 0 12px;min-height:200px;padding:10px}
  .floating-scene{min-height:220px}
  .piece-a{width:34%;left:2%;top:7%}
  .piece-b{width:15%;right:9%;top:9%}
  .piece-c{width:38%;right:0%;top:20%}
  .piece-d{width:18%;left:3%;bottom:8%}
  .piece-e{width:55%;left:50%;top:50%}
  .scene-label-main{font-size:13px;bottom:4%;right:4%}
  .scene-label-sub{font-size:7px}
  .visual-bottom{padding-top:12px;align-items:center}
  .massive-number{font-size:64px}
  .visual-footnote{font-size:7px;line-height:1.7}
  .section-caption,.progress-top,.question-index,.question-prompt,.result-kicker,.result-stats,.site-footer,.privacy-note,.text-btn,.primary-btn,.secondary-btn,.track-no,.track-links,.affinity,.result-footer strong{font-size:7px}
  .question-wrap{padding-top:28px}
  .question-heading{font-size:clamp(18px,7vw,27px);line-height:1.55}
  .choice{grid-template-columns:26px 1fr 16px;min-height:64px;padding:12px 10px;gap:7px}
  .choice-code{font-size:9px}
  .choice-text{font-size:16px;line-height:1.12}
  .choice-arrow{font-size:10px}
  .question-actions{padding-top:18px}
  .primary-btn,.secondary-btn{min-height:47px;padding:12px 13px;gap:10px}
  .result-intro{padding:28px 0 22px}
  .result-intro h1{font-size:28px;line-height:1.55}
  .result-lead{font-size:17px}
  .track{grid-template-columns:32px 1fr}
  .track-title{font-size:12px;line-height:1.5}
  .track-release{font-size:15px}
  .track-reason{font-size:17px}
  .track-right{grid-column:2;flex-direction:row;align-items:center;justify-content:space-between;width:100%}
  .preview-toggle{font-size:7px;padding:7px 9px}
  .track-preview{grid-column:2}
  .preview-caption,.result-footer p{font-size:15px}
  .result-actions>*{flex:1}
  .result-actions .primary-btn{flex-basis:100%}
  .site-footer{flex-wrap:wrap}
  .site-footer span:nth-child(2){display:none}
}
@media(max-width:430px){
  .brand-line small{display:none}
  .track-links{gap:8px;flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition:none!important;scroll-behavior:auto!important}
}

/* v0.5.2: los identificadores son completamente estables, sin animación visual. */
.brand-mark,.brand-line,.artist-logo,.massive-number,.scene-label-main{
 animation:none!important;
 transform:none;
}
/* El 07 del panel es texto puro; no se mueve en ningún fotograma. */
@media(prefers-reduced-motion:reduce){
 .piece-a,.piece-b,.piece-c,.piece-d{animation:none!important;opacity:.98;transform:none!important}
}

/* v0.6 tabs + ASCII + about */
.content-nav{display:flex;gap:10px;margin-bottom:22px;flex-wrap:wrap}
.nav-tab{min-height:44px;padding:12px 16px;border:1px solid var(--line-2);background:transparent;color:var(--soft);font-family:var(--display);font-size:9px;letter-spacing:.12em;transition:background .18s ease,border-color .18s ease,color .18s ease,transform .16s ease}
.nav-tab:hover{background:#161920;color:#fff;transform:translateY(-1px)}
.nav-tab.active{background:#f2f2f2;color:#080809;border-color:#f2f2f2;box-shadow:4px 4px 0 rgba(213,58,52,.18)}
.panel-view{width:100%}
.ascii-frame{padding:10px 12px}
.ascii-scene{position:relative;width:100%;height:100%;min-height:440px;display:flex;align-items:center;justify-content:center}
.ascii-usb{position:absolute;margin:0;color:#efefef;white-space:pre;line-height:1.02;font-family:var(--body);font-size:17px;letter-spacing:.02em;text-shadow:1px 0 0 rgba(213,58,52,.1);z-index:2}
.ascii-main{position:relative;font-size:18px;line-height:1.02;padding:10px 12px;border:1px solid rgba(255,255,255,.06);background:rgba(255,255,255,.02);box-shadow:0 16px 35px rgba(0,0,0,.24)}
.ascii-small{font-size:12px;opacity:.62;color:#c8c8c8}
.ascii-one{left:2%;top:8%;transform:rotate(-3deg)}
.ascii-two{right:2%;bottom:10%;transform:rotate(3deg)}
.about-screen{padding-bottom:10px}
.about-wrap{padding-top:28px;display:flex;flex-direction:column;gap:18px;max-width:760px}
.about-title{margin:0;font-family:var(--display);font-size:clamp(30px,3.4vw,54px);line-height:1.35;color:#fff;text-shadow:2px 0 0 rgba(213,58,52,.18)}
.about-ascii{margin:0;padding:14px 16px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);color:#fff;font-family:var(--display);font-size:9px;line-height:1.7;letter-spacing:.08em;white-space:pre-wrap}
.about-copy p{margin:0 0 14px;color:#d6d8de;font-size:22px;line-height:1.28}
.credits-box{margin-top:8px;padding:18px 18px 6px;border:1px solid var(--line-2);background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015))}
.credits-box h2{margin:0 0 12px;font-family:var(--display);font-size:12px;letter-spacing:.12em;color:var(--red)}
.credits-box p{margin:0 0 12px;color:#f2f2f2;font-size:21px;line-height:1.26}
@media(max-width:900px){
  .ascii-scene{min-height:300px}
  .ascii-usb{font-size:13px}
  .ascii-main{font-size:14px}
  .ascii-small{font-size:9px}
}
@media(max-width:760px){
  .content-nav{margin-bottom:16px}
  .nav-tab{font-size:7px;min-height:40px;padding:10px 12px}
  .ascii-scene{min-height:220px}
  .ascii-usb{font-size:8px}
  .ascii-main{font-size:8px;padding:8px}
  .ascii-small{font-size:6px}
  .ascii-one{left:0;top:10%}
  .ascii-two{right:0;bottom:12%}
  .about-wrap{padding-top:20px;gap:14px}
  .about-title{font-size:24px;line-height:1.5}
  .about-ascii{font-size:7px;line-height:1.65;padding:12px}
  .about-copy p,.credits-box p{font-size:17px;line-height:1.3}
  .credits-box h2{font-size:9px}
}

/* v0.6.1 top about button + refined ASCII */
.content-nav{display:none !important}
.topbar-actions{display:flex;align-items:center;gap:12px}
.topbar-rect{min-width:180px;min-height:56px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-2);border-left:3px solid var(--red);background:#111217;color:#fff;box-shadow:var(--shadow);font-family:var(--display);font-size:10px;letter-spacing:.08em;text-decoration:none;transition:transform .18s ease,border-color .18s ease,background .18s ease}
.topbar-rect:hover{transform:translateY(-1px);background:#171920;border-color:#4d5563;border-left-color:var(--red-hover)}
.about-open-btn.active{background:#f2f2f2;color:#090a0c;border-color:#f2f2f2;border-left-color:var(--red)}
.artist-link{min-width:180px;min-height:56px;padding:10px 14px}
.ascii-frame{padding:10px 12px}
.ascii-scene{position:relative;width:100%;height:100%;min-height:440px;display:flex;align-items:center;justify-content:center}
.ascii-usb{position:relative;margin:0;color:#f5f5f5;white-space:pre;line-height:1.01;font-family:var(--body);font-size:17px;letter-spacing:.02em;z-index:3;text-shadow:1px 0 0 rgba(213,58,52,.08)}
.ascii-main{font-size:17px;padding:10px 8px 0;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.06);box-shadow:0 16px 35px rgba(0,0,0,.24)}
.ascii-detail{position:absolute;margin:0;color:#d9d9d9;white-space:pre;font-family:var(--body);line-height:1.05;opacity:.86;z-index:2}
.detail-screen-1{top:7%;left:5%;font-size:11px;transform:rotate(-3deg)}
.detail-screen-2{right:10%;top:12%;font-size:11px;transform:rotate(2deg)}
.detail-computer{left:6%;bottom:11%;font-size:10px;transform:rotate(-2deg)}
.detail-cable{right:7%;bottom:14%;font-size:14px;letter-spacing:.14em;color:#bdbdbd}
.about-wrap{padding-top:20px;display:flex;flex-direction:column;gap:16px;max-width:760px}
.about-actions{padding-top:4px}
@media(max-width:900px){
  .topbar-actions{gap:8px}
  .ascii-scene{min-height:300px}
  .ascii-main{font-size:12px}
  .detail-screen-1,.detail-screen-2{font-size:9px}
  .detail-computer{font-size:8px}
  .detail-cable{font-size:11px}
}
@media(max-width:760px){
  .topbar-actions{width:auto;gap:8px}
  .topbar-rect{min-width:118px;min-height:45px;padding:7px 9px;font-size:7px}
  .artist-link{min-width:122px;min-height:45px;padding:7px 9px}
  .artist-logo{width:104px;max-height:28px}
  .ascii-scene{min-height:220px}
  .ascii-main{font-size:7px;padding:8px 6px 0;max-width:100%;overflow:hidden}
  .detail-screen-1{top:6%;left:2%;font-size:6px}
  .detail-screen-2{right:2%;top:10%;font-size:6px}
  .detail-computer{left:1%;bottom:10%;font-size:5px}
  .detail-cable{right:2%;bottom:13%;font-size:7px}
  .about-wrap{padding-top:16px}
}

/* v0.6.2 equal top blocks + revised ascii usb */
.topbar-rect{width:180px;min-width:180px;max-width:180px;flex:0 0 180px;text-align:center;}
.artist-link{width:180px;min-width:180px;max-width:180px;flex:0 0 180px;}
.about-open-btn{white-space:nowrap;}
.ascii-main{font-size:16px;line-height:1.0;padding:8px 6px 2px;}
@media(max-width:900px){.topbar-rect,.artist-link{width:160px;min-width:160px;max-width:160px;flex-basis:160px}.ascii-main{font-size:11px;}}
@media(max-width:760px){.topbar-rect,.artist-link{width:118px;min-width:118px;max-width:118px;flex-basis:118px}.about-open-btn{font-size:6px;}.ascii-main{font-size:6px;line-height:1.0;padding:6px 4px 0;}}

/* v0.7 final minimalist ascii usb */
.ascii-main{font-size:14px;line-height:.98;padding:4px 4px 0;background:transparent;border:0;box-shadow:none;color:#f3f3f3;}
.ascii-usb{letter-spacing:0; text-shadow:none;}
.ascii-detail{opacity:.72;}
@media(max-width:1200px){.ascii-main{font-size:12px;}}
@media(max-width:900px){.ascii-main{font-size:9px;}}
@media(max-width:760px){.ascii-main{font-size:5px;line-height:.98;padding:2px 0 0;}.detail-cable{display:none;}}

/* v0.7.1 generated ASCII USB image */
.ascii-image-wrap{display:flex;align-items:center;justify-content:center;background:transparent;border:0;box-shadow:none;padding:0;}
.ascii-render-image{display:block;max-width:92%;width:92%;height:auto;image-rendering:auto;filter:drop-shadow(0 0 10px rgba(255,255,255,.04));}
@media(max-width:900px){.ascii-render-image{max-width:96%;width:96%;}}
@media(max-width:760px){.ascii-render-image{max-width:100%;width:100%;}}

/* FRAGMENT_07 v0.7 — revisión de experiencia, sin cambiar la versión */
/* Separación por aire y ritmo, en lugar de divisores visibles. */
.topbar{border-bottom:0;min-height:80px}
.brand-line{border-left:0;padding-left:0}
.brand-line small{display:none}
.main-layout{min-height:0;grid-template-columns:minmax(340px,.95fr) minmax(425px,1.05fr)}
.visual-pane{border-right:0;padding:22px 23px 18px 0}
.visual-top{display:none}
.visual-frame{border:0;box-shadow:none;background:transparent;margin:8px 0 4px;padding:0;min-height:320px;overflow:hidden}
.retro-grid::before{opacity:.11}
.visual-bottom{border-top:0;padding:0 0 6px}
.massive-number{font-size:clamp(72px,8vw,108px)}
.content-pane{padding:24px clamp(20px,3.5vw,56px) 28px;background:transparent}
.section-caption{border-bottom:0;padding-bottom:12px}
.progress-top{margin-top:15px;font-size:9px}
.progress-track{border:0;height:3px;margin-top:9px;box-shadow:none}
.question-wrap{flex:1;padding-top:clamp(20px,3vh,38px)}
.question-index{font-size:9px;margin-bottom:12px}
.question-heading{font-size:clamp(20px,2.05vw,32px);line-height:1.45}
.question-prompt{font-size:8px;margin:20px 0 16px;line-height:1.65}
.choices{gap:8px}
.choice{min-height:54px;padding:10px 13px;grid-template-columns:29px minmax(0,1fr) 18px;gap:9px}
.choice-code{font-size:10px}
.choice-text{font-size:clamp(17px,1.35vw,21px);line-height:1.22}
.choice-arrow{font-size:12px}
.question-actions{padding-top:16px}
.primary-btn,.secondary-btn{min-height:46px;padding:12px 15px;font-size:9px}
.text-btn{font-size:9px;padding:12px 4px}
.result-stats{border:0;padding:12px 0}
.track{border:0;padding:17px 0}
.track+.track{margin-top:4px}
.site-footer{border-top:0;padding:13px 0 18px}

/* Portada: un único llamado a la acción antes de las siete preguntas. */
.intro-screen{min-height:clamp(470px,70vh,670px);align-items:flex-start;justify-content:center;padding:22px 0 56px;position:relative}
.intro-kicker,.intro-index{font:8px/1.7 var(--display);letter-spacing:.15em;color:var(--soft)}
.intro-kicker{margin:0 0 25px;color:var(--muted)}
.intro-title{font:clamp(29px,3.8vw,60px)/1.5 var(--display);letter-spacing:-.02em;color:#fff;margin:0;overflow-wrap:anywhere}
.intro-description{font:clamp(19px,1.8vw,26px)/1.3 var(--body);margin:28px 0 28px;color:var(--muted);max-width:430px}
.intro-start{min-height:53px;min-width:194px;font-size:10px}
.intro-index{position:absolute;bottom:31px;left:0}

/* La pregunta sale con un fade breve antes de presentar la siguiente. */
#questions-view.is-exiting,#intro-view.is-exiting{animation:fastQuestionFadeOut .16s ease-in both;pointer-events:none}
@keyframes fastQuestionFadeOut{from{opacity:1}to{opacity:0}}
.question-wrap.changing .question-index,.question-wrap.changing .question-heading,.question-wrap.changing .question-prompt{animation:questionIn .19s both}
.question-wrap.changing .question-heading{animation-delay:.015s}
.question-wrap.changing .question-prompt{animation-delay:.025s}
.question-wrap.changing .choices{animation:questionIn .20s .025s both}
@keyframes questionIn{from{opacity:0;transform:translateX(13px)}to{opacity:1;transform:translateX(0)}}

@media(max-width:1200px){
 .visual-pane{padding-right:20px}
 .content-pane{padding:22px 20px 30px}
 .question-heading{font-size:clamp(19px,2.25vw,29px)}
 .intro-title{font-size:clamp(27px,3.8vw,50px)}
}
@media(max-width:900px){
 .main-layout{grid-template-columns:1fr}
 .visual-pane{border-bottom:0;padding:12px 0 2px}
 .visual-frame{min-height:235px;margin:0}
 .ascii-scene{min-height:270px}
 .visual-bottom{display:none}
 .content-pane{padding:22px 8px 28px}
 .intro-screen{min-height:345px;padding:20px 0 50px}
 .intro-title{font-size:clamp(26px,6vw,46px)}
 .question-heading{font-size:clamp(21px,3.2vw,27px)}
}
@media(max-width:760px){
 .topbar{min-height:64px}
 .brand-line{padding-left:0;font-size:8px}
 .ascii-scene{min-height:210px}
 .visual-frame{min-height:205px;padding:0}
 .content-pane{padding:18px 2px 25px}
 .section-caption{padding-bottom:8px}
 .progress-top{margin-top:10px;font-size:8px}
 .question-wrap{padding-top:23px}
 .question-heading{font-size:clamp(18px,5.3vw,23px);line-height:1.5}
 .question-prompt{font-size:7px;margin:17px 0 13px}
 .choices{gap:7px}
 .choice{grid-template-columns:24px 1fr 16px;min-height:52px;padding:10px 10px;gap:8px}
 .choice-text{font-size:16px;line-height:1.18}
 .choice-code{font-size:8px}
 .question-actions{padding-top:13px}
 .intro-screen{min-height:320px;padding:16px 0 50px}
 .intro-title{font-size:clamp(23px,6vw,32px)}
 .intro-description{font-size:19px;margin:22px 0}
 .intro-start{min-width:170px;font-size:8px}
 .intro-index{font-size:7px;bottom:13px}
 .site-footer{padding:12px 0 16px}
}
@media(max-width:520px){
 .topbar{flex-wrap:wrap;gap:10px;padding:14px 0 7px}
 .brand{width:100%}
 .topbar-actions{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
 .topbar-rect,.artist-link{min-width:0!important;max-width:none!important;width:100%!important;flex-basis:auto!important;min-height:42px}
 .brand-mark{font-size:19px}
 .ascii-scene{min-height:185px}
 .visual-frame{min-height:185px}
 .detail-screen-1,.detail-screen-2{font-size:5px}
 .detail-computer{font-size:5px}
}

/* FRAGMENT_07 v0.7 — corrección de fades: entrada visible en cada avance. */
#intro-view.is-exiting,
#questions-view.is-exiting{
  animation:fragmentFadeOut .24s ease-in both;
  pointer-events:none;
}
#questions-view.is-entering{
  animation:fragmentFadeIn .24s ease-out both;
}
@keyframes fragmentFadeOut{
  from {opacity:1; transform:translateX(0)}
  to {opacity:0; transform:translateX(-9px)}
}
@keyframes fragmentFadeIn{
  from {opacity:0; transform:translateX(9px)}
  to {opacity:1; transform:translateX(0)}
}

/* FRAGMENT_07 v0.7 — Reproductor integrado: misma identidad gráfica, sin alterar el quiz. */
.music-player{margin:20px 0 30px;padding:24px 22px;background:rgba(255,255,255,.018);border:1px solid rgba(255,255,255,.085);border-radius:2px}
.music-heading{display:flex;flex-direction:column;gap:12px}
.music-kicker{font-family:var(--display);font-size:9px;letter-spacing:.1em;color:var(--red)}
.music-title{margin:0;font-family:var(--display);font-size:clamp(14px,1.35vw,19px);line-height:1.65;color:#fff}
.music-lead{margin:8px 0 16px;font-size:20px;color:#bec0ca;line-height:1.2}
.music-tabs{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.music-tab{background:transparent;border:1px solid var(--line-2);color:#ddd;font-family:var(--display);font-size:9px;letter-spacing:.08em;padding:12px 16px;min-height:42px;transition:background .18s ease,color .18s ease}
.music-tab.selected,.music-tab[aria-selected=true]{background:#f3f3f3;border-color:#f3f3f3;color:#111}
.music-tab:hover:not(.selected){border-color:#aaa;background:#181a20}
.music-status{margin:0 0 13px;color:#f6f6f6;font-family:var(--display);font-size:9px;line-height:1.7}
.music-player-empty,.music-player-note{margin:10px 0;color:#aaadb7;font-size:17px;line-height:1.27}
.music-play-sequence{margin:0 0 12px;background:var(--red);border:1px solid var(--red);color:#fff;padding:11px 13px;font-family:var(--display);font-size:8px;line-height:1.55}
.music-play-sequence:hover{background:var(--red-hover)}
.music-track-list{display:flex;flex-direction:column;gap:2px}
.music-track-row{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:43px;padding:7px 0}
.music-track-title{flex:1;min-width:0;color:#ddd;font-size:19px;line-height:1.1;overflow-wrap:anywhere}
.music-track-button,.music-track-search{display:inline-flex;align-items:center;justify-content:center;min-height:31px;min-width:96px;flex-shrink:0;background:transparent;border:1px solid var(--line-2);padding:8px 10px;color:#fff;text-decoration:none;font-family:var(--display);font-size:7px;letter-spacing:.03em;white-space:nowrap}
.music-track-button:hover,.music-track-search:hover,.music-track-button.active{border-color:var(--red);background:rgba(213,58,52,.08)}
.music-player-embed:not(:empty){margin-top:18px;padding-top:10px}
.music-player-now{margin-bottom:12px;color:#f6f6f6;font-size:19px;line-height:1.15}
.music-youtube-frame,.music-spotify-frame{display:block;width:100%;max-width:700px;border:none;background:#111}
.music-youtube-frame{aspect-ratio:16/9;min-height:200px}
.music-spotify-frame{height:160px;border-radius:10px}
@media(max-width:760px){
 .music-player{margin:16px 0 22px;padding:17px 12px}
 .music-kicker{font-size:7px}
 .music-title{font-size:12px;line-height:1.6}
 .music-lead{font-size:17px}
 .music-tab{font-size:7px;padding:10px 11px;min-height:37px}
 .music-status{font-size:7px}
 .music-track-row{gap:8px}
 .music-track-title{font-size:16px}
 .music-track-button,.music-track-search{font-size:6px;padding:7px 6px;min-width:80px}
 .music-play-sequence{font-size:7px}
 .music-player-now{font-size:16px}
}

/* FRAGMENT_07 v0.7 — exportación opcional de playlists, posterior al resultado. */
.playlist-export{margin:22px 0 28px;padding:22px;background:rgba(255,255,255,.018);border:1px solid rgba(255,255,255,.09);border-radius:2px}
.export-kicker{margin:0 0 10px;color:var(--red);font:9px/1.8 var(--display);letter-spacing:.08em}
.export-title{margin:0 0 12px;font:clamp(13px,1.3vw,18px)/1.65 var(--display);color:#f6f6f6}
.export-description,.export-note{margin:0 0 14px;font:18px/1.3 var(--body);color:#b9bac1}
.export-actions{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 12px}
.export-button{flex:1 1 180px;min-height:49px;padding:11px 14px;text-align:left;color:#f3f3f3;border:1px solid #62636a;background:transparent;font:8px/1.7 var(--display);cursor:pointer;transition:background .15s,border-color .15s}
.export-button:hover:not(:disabled),.export-button:focus-visible{border-color:#fff;background:#27272b}
.export-button:disabled{opacity:.48;cursor:not-allowed}
.export-button small{display:block;font:15px/1.3 var(--body);color:#b1b3ba;margin-top:4px}
.export-message{margin:8px 0 0;color:#e0c7c7;font:17px/1.4 var(--body)}
.export-message strong{color:#fff}
.export-result{border-left:2px solid var(--red);padding:12px 14px;margin:0 0 16px;background:rgba(220,40,58,.07);color:#f4f4f4;font:18px/1.5 var(--body)}
.export-result a{display:inline-block;margin-top:8px;color:#fff;text-decoration:underline;text-underline-offset:4px}
.export-hint{margin:8px 0 0;color:#94969d;font:15px/1.3 var(--body)}
@media(max-width:760px){.playlist-export{padding:17px 14px}.export-button{flex-basis:100%;font-size:8px}}

/* v0.7 — el reproductor IFrame API de YouTube mantiene 16:9 en desktop y mobile. */
#music-player-embed iframe[id^="f07-youtube"],#music-player-embed .music-youtube-frame{display:block;width:100%;max-width:700px;min-height:200px;aspect-ratio:16/9;border:0;background:#111}
#music-player-embed .music-youtube-frame{height:auto}

/* v0.7 — Tarjetas personales, EXPORTAR BETA y RANDOM FRAGMENT. */
.export-beta-badge{display:inline-block;float:right;padding:3px 6px;margin:-2px 0 0 6px;background:#d53a34;color:#fff;font:7px/1.2 var(--display);letter-spacing:.06em}
.topbar-actions{gap:8px}
.topbar-rect{width:155px;min-width:155px;max-width:155px;flex:0 0 155px}
.random-open-btn{font-size:8px;letter-spacing:0}
.topbar-rect.active{background:#291a1c;border-color:#9d3434;border-left-color:#f4564d}
@media(max-width:1140px){.topbar{flex-wrap:wrap;gap:10px;padding:12px 0}.topbar-actions{margin-left:auto}}
@media(max-width:760px){.topbar-actions{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.topbar-rect,.artist-link{width:100%;min-width:0;max-width:none;flex:auto;min-height:43px;padding:8px 5px}.random-open-btn{font-size:6px;letter-spacing:0}.about-open-btn{font-size:6px}}
@media(max-width:380px){.random-open-btn{font-size:5.3px}}
.fragment-card{margin:23px 0 32px;padding:24px 22px;border:1px solid rgba(255,255,255,.09);background:#111114}
.card-kicker{font:9px/1.5 var(--display);color:var(--red);letter-spacing:.08em;margin:0 0 13px}
.card-heading{font:clamp(13px,1.5vw,20px)/1.6 var(--display);color:#fff;margin:0 0 8px}
.card-subheading{font:18px/1.35 var(--body);color:#aeb0b9;margin:0 0 18px}
.card-archetype{padding:12px 14px;background:#19191d;border-left:3px solid var(--red);margin:0 0 19px;display:flex;flex-direction:column;gap:5px}
.card-archetype strong{font:clamp(11px,1.15vw,15px)/1.6 var(--display);color:white}
.card-archetype span{font:17px/1.2 var(--body);color:#b6b9c1}
.card-controls{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin:0 0 16px}
.card-control{display:flex;flex-direction:column;gap:7px;font:8px/1.45 var(--display);color:#aeb0b9;flex:1 1 145px}
.card-select{font:17px/1.3 var(--body);color:white;background:#1d1e22;border:1px solid #484b55;padding:10px 12px;min-height:44px;max-width:100%}
.card-preview-shell{padding:18px 10px;display:flex;justify-content:center;align-items:center;min-height:270px;border:1px solid #2d2e36;background:repeating-linear-gradient(0deg,#0b0c0f,#0b0c0f 4px,#131418 5px)}
.fragment-card-canvas{width:min(100%,310px);height:auto;max-height:430px;object-fit:contain;display:block;box-shadow:0 15px 32px rgba(0,0,0,.5);background:#101014}
.card-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:17px}
.card-download{flex:1 1 175px;min-height:48px;padding:13px;background:var(--red);border:1px solid var(--red);font:8px/1.7 var(--display);color:white}
.card-download:hover{background:var(--red-hover)}
.card-disclaimer{color:#92949e;font:15px/1.3 var(--body);margin:13px 0 0}
.random-head{padding:32px 0 21px}.random-head h1{font:clamp(26px,3vw,45px)/1.5 var(--display);margin:12px 0 16px;color:#fff}
.random-head h1 em{font-style:normal;color:#fff;text-shadow:3px 0 rgba(213,58,52,.45)}
.random-head p{font:21px/1.2 var(--body);color:#bdc0c8;margin:0 0 22px;max-width:590px}
.random-head-actions{display:flex;flex-wrap:wrap;gap:10px}
.random-head-actions .primary-btn,.random-head-actions .secondary-btn{font-size:8px;min-height:48px}
.random-result{padding:25px 22px;border:1px solid #383a43;background:linear-gradient(135deg,#16161a,#090a0c);min-width:0;position:relative;overflow:hidden}
.random-result::before{content:'';position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(255,255,255,.02) 0px,rgba(255,255,255,.02) 1px,transparent 1px,transparent 5px);opacity:.65}
.random-result>*{position:relative}
.random-track-id{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font:8px/1.8 var(--display);color:#878b95}
.random-track-title{font:clamp(18px,2.4vw,32px)/1.5 var(--display);overflow-wrap:anywhere;margin:23px 0 6px;color:white}
.random-release{font:20px/1.2 var(--body);color:#b5b7c0;margin:0 0 22px}
.random-emotions-title{font:8px/1.6 var(--display);letter-spacing:.03em;color:var(--red);margin:0 0 10px}
.random-emotions{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:24px}
.random-emotion{padding:9px 11px;border:1px solid #353844;background:#1a1a20;display:flex;flex-direction:column;gap:6px}
.random-emotion b{font:7px/1.5 var(--display);color:#f4f4f4}.random-emotion small{font:16px/1.1 var(--body);color:#aeb0b9}
.random-players-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.random-provider{min-width:0;padding:13px;background:#111215;border:1px solid #343740}
.random-provider h3{font:8px/1.7 var(--display);color:white;margin:0 0 12px}
.random-provider iframe{display:block;width:100%;border:0;max-width:100%;background:#121212}
.random-spotify-iframe{height:152px}.random-youtube-iframe{aspect-ratio:16/9;height:auto;min-height:150px}
.random-link{display:block;margin:12px 0 0;padding:11px 9px;border:1px solid #5c5e65;text-decoration:none;text-align:center;font:7px/1.5 var(--display);color:white}.random-link:hover{border-color:var(--red);background:#252025}
.random-mix-note,.random-unavailable{font:16px/1.3 var(--body);color:#aeb2bc;margin:12px 0 0}
@media(max-width:850px){.random-players-grid{grid-template-columns:1fr}}
@media(max-width:760px){.fragment-card{padding:17px 13px}.card-kicker{font-size:8px}.card-heading{font-size:12px}.random-result{padding:16px 12px}.random-head h1{font-size:23px}.random-track-title{font-size:17px}.random-track-id{font-size:7px}.random-head-actions .primary-btn,.random-head-actions .secondary-btn{font-size:7px}.card-control{flex-basis:135px}}

/* FRAGMENT_07 v0.7 — Ruleta minimalista de títulos. No modifica la identidad del USB. */
.random-roulette-overlay[hidden]{display:none!important}
.random-roulette-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;
  padding:24px;background:rgba(7,7,9,.77);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px)}
.random-roulette-center{width:min(100%,630px);text-align:center;min-width:0}
.random-roulette-label{font:clamp(10px,1.4vw,14px)/1.7 var(--display);letter-spacing:.14em;color:#e8e8eb;margin-bottom:26px}
.random-roulette-slot{display:flex;align-items:center;justify-content:center;min-height:110px;padding:21px 12px;
  border-top:1px solid rgba(240,240,240,.27);border-bottom:1px solid rgba(240,240,240,.27)}
.random-roulette-title{font:clamp(13px,2.2vw,24px)/1.7 var(--display);color:#fff;overflow-wrap:anywhere;text-transform:uppercase}
.random-roulette-tick{animation:f07-roulette-tick .16s ease both}
@keyframes f07-roulette-tick{from{opacity:.2;transform:translateY(9px);filter:blur(2px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}
#random-next-btn:disabled{opacity:.65;cursor:wait}
.music-youtube-external{display:inline-block;margin:13px 0 5px;text-decoration:none;color:#f6f6f6;border:1px solid #777;
  padding:11px 13px;font:8px/1.5 var(--display)}
.music-youtube-external:hover{border-color:var(--red);background:rgba(213,58,52,.12)}
@media(max-width:760px){.random-roulette-label{font-size:9px}.random-roulette-slot{min-height:95px}.random-roulette-title{font-size:13px}.music-youtube-external{font-size:7px}}
@media(prefers-reduced-motion:reduce){.random-roulette-tick{animation:none}.random-roulette-overlay{backdrop-filter:none;-webkit-backdrop-filter:none}}

/* FRAGMENT_07 v0.7.2 — portada más minimalista + historial local + USB levitando */
.ascii-detail,.micro-symbol,.intro-kicker,.intro-index{display:none!important}
.visual-top{min-height:0;margin:0;padding:0}
.visual-frame{min-height:340px}
.ascii-scene{min-height:340px}
.ascii-image-wrap{animation:fragmentUsbFloat 5.8s ease-in-out infinite}
.ascii-render-image{filter:drop-shadow(0 18px 30px rgba(0,0,0,.30)) drop-shadow(0 0 18px rgba(213,58,52,.07))}
@keyframes fragmentUsbFloat{
  0%,100%{transform:translateY(0) rotate(0deg)}
  50%{transform:translateY(-10px) rotate(-0.8deg)}
}
.history-block{margin-top:28px;display:flex;flex-direction:column;gap:12px;max-width:480px}
.history-kicker{margin:0;font-family:var(--display);font-size:8px;letter-spacing:.13em;color:var(--soft)}
.history-list{display:flex;flex-direction:column;gap:8px}
.history-item{width:100%;display:grid;grid-template-columns:1fr auto;gap:6px 16px;align-items:center;padding:12px 14px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.02);color:#fff;text-align:left;transition:transform .16s ease,background .18s ease,border-color .18s ease}
.history-item:hover{transform:translateX(2px);background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.18)}
.history-item-top,.history-item-meta,.history-item-arrow{font-family:var(--display)}
.history-item-top{grid-column:1;grid-row:1;font-size:7px;letter-spacing:.12em;color:var(--soft)}
.history-item-title{grid-column:1;grid-row:2;font-family:var(--display);font-size:11px;line-height:1.6;letter-spacing:.05em;color:#fff}
.history-item-meta{grid-column:1;grid-row:3;font-size:7px;line-height:1.7;letter-spacing:.08em;color:var(--muted)}
.history-item-arrow{grid-column:2;grid-row:1 / span 3;font-size:14px;color:var(--red)}
@media(max-width:900px){
  .visual-frame,.ascii-scene{min-height:250px}
  .history-block{margin-top:22px;max-width:none}
}
@media(max-width:760px){
  .visual-frame,.ascii-scene{min-height:205px}
  .history-kicker,.history-item-top,.history-item-meta{font-size:7px}
  .history-item-title{font-size:9px;line-height:1.55}
  .history-item{padding:11px 12px}
  @keyframes fragmentUsbFloat{
    0%,100%{transform:translateY(0) rotate(0deg)}
    50%{transform:translateY(-6px) rotate(-0.6deg)}
  }
}
@media(prefers-reduced-motion:reduce){
  .ascii-image-wrap{animation:none!important}
}

/* FRAGMENT_07 v0.7 · fix de alineación del USB en la vista RESULTADO.
   La columna visual deja de estirarse con la altura de la playlist.
   :has() es compatible con Edge/Chrome modernos. No afecta la portada inicial. */
@media (min-width:901px){
  .main-layout:has(#result-view:not([hidden])) > .visual-pane{
    align-self:start;
  }
  .main-layout:has(#result-view:not([hidden])) .visual-frame{
    flex:none;
    height:340px;
    min-height:340px;
  }
  .main-layout:has(#result-view:not([hidden])) .ascii-scene{
    height:100%;
    min-height:0;
  }
  .main-layout:has(#result-view:not([hidden])) .ascii-image-wrap{
    top:-28px;
  }
}

/* v0.7 · pulido de lanzamiento (07/11): recorrido, historial y tarjeta compartible. */
.result-history-area{margin-top:17px;padding-top:7px;max-width:560px}
.result-history-toggle{width:100%;min-height:45px;display:flex;align-items:center;gap:12px;padding:12px 0;border:0;border-bottom:1px solid rgba(255,255,255,.14);background:transparent;color:#f5f5f5;text-align:left;font:9px/1.7 var(--display);letter-spacing:.07em;transition:color .18s ease,border-color .18s ease}
.result-history-toggle:hover{color:#fff;border-bottom-color:rgba(213,58,52,.7)}
.result-history-count{margin-left:auto;color:var(--soft);font:8px/1.6 var(--display)}
.result-history-indicator{font:20px/1 var(--body);color:var(--red);transition:transform .2s ease}
.result-history-toggle[aria-expanded="true"] .result-history-indicator{transform:rotate(45deg)}
.result-history-list{margin:13px 0 0}
.result-history-list .history-item{padding:12px 14px}
/* La animación se activa cuando cada canción llega al viewport, no antes. */
.track-reveal-pending{opacity:0;transform:translateY(12px)}
.track-reveal-visible{animation:fragmentTrackArrive .42s cubic-bezier(.17,.68,.31,1) both;animation-delay:var(--reveal-delay,0ms)}
@keyframes fragmentTrackArrive{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
/* Más jerarquía para compartir, sin alterar el aspecto del PNG exportado. */
.fragment-card{border-color:rgba(255,255,255,.15);background:linear-gradient(155deg,#161619 0%,#101114 75%)}
.card-heading{font-size:clamp(14px,1.7vw,21px)}
.card-download{min-height:55px;font-size:9px;letter-spacing:.06em;transition:background .18s ease,transform .18s ease,box-shadow .18s ease}
.card-download:hover{transform:translateY(-2px);box-shadow:0 7px 22px rgba(213,58,52,.23)}
.card-share-hint{margin:10px 0 0;font:8px/1.6 var(--display);color:var(--soft);letter-spacing:.04em}
@media(max-width:760px){
  .result-history-toggle{font-size:8px;min-height:43px}
  .card-heading{font-size:13px}
  .card-download{font-size:8px}
  .card-share-hint{font-size:7px;line-height:1.8}
}
@media(prefers-reduced-motion:reduce){
  .track-reveal-pending,.track-reveal-visible{animation:none!important;opacity:1!important;transform:none!important}
  .result-history-indicator,.card-download{transition:none!important}
}