:root{
  --bg:#0a0a1c;
  --glass:rgba(255,255,255,.07);
  --glass-b:rgba(255,255,255,.14);
  --text:#f3f2ff;
  --muted:#a9a8cf;
  --p1:#7c5cff; --p2:#ff4fd8; --p3:#35e0ff;
  --ok:#2ee59d; --bad:#ff4d6d; --warn:#ffc94d;
  --r:22px;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  min-height:100vh;min-height:100dvh;
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
  color:var(--text);background:var(--bg);overflow-x:hidden;
}
.hidden{display:none!important}

/* ---------- background ---------- */
body::before,body::after{
  content:"";position:fixed;width:70vmax;height:70vmax;border-radius:50%;
  filter:blur(80px);opacity:.33;z-index:0;pointer-events:none;
}
body::before{background:radial-gradient(circle,var(--p1),transparent 65%);top:-25vmax;left:-20vmax;animation:drift1 22s ease-in-out infinite alternate}
body::after{background:radial-gradient(circle,var(--p2),transparent 65%);bottom:-30vmax;right:-20vmax;animation:drift2 26s ease-in-out infinite alternate}
@keyframes drift1{to{transform:translate(30vmax,18vmax) scale(1.2)}}
@keyframes drift2{to{transform:translate(-28vmax,-16vmax) scale(1.15)}}
#bg,#fx{position:fixed;inset:0;width:100%;height:100%;pointer-events:none}
#bg{z-index:0}
#fx{z-index:60}

#app{position:relative;z-index:1;max-width:1400px;margin:0 auto;padding:max(16px,env(safe-area-inset-top)) 16px 48px}
.screen{display:none}
.screen.active{display:block;animation:screenIn .55s var(--ease)}
@keyframes screenIn{from{opacity:0;transform:translateY(24px) scale(.985);filter:blur(6px)}to{opacity:1;transform:none;filter:none}}

/* ---------- screen flash & shake ---------- */
#flash{position:fixed;inset:0;z-index:40;pointer-events:none;opacity:0}
#flash.ok{background:radial-gradient(circle at 50% 50%,transparent 40%,rgba(46,229,157,.38));animation:flashA .7s ease-out}
#flash.bad{background:radial-gradient(circle at 50% 50%,transparent 35%,rgba(255,77,109,.5));animation:flashA .8s ease-out}
@keyframes flashA{0%{opacity:1}100%{opacity:0}}
#app.shake{animation:shakeApp .5s cubic-bezier(.36,.07,.19,.97)}
@keyframes shakeApp{
  10%,90%{transform:translate3d(-2px,0,0)}20%,80%{transform:translate3d(5px,1px,0)}
  30%,50%,70%{transform:translate3d(-9px,-1px,0)}40%,60%{transform:translate3d(9px,1px,0)}
}

/* ---------- mute ---------- */
.mute-btn{
  position:fixed;top:max(12px,env(safe-area-inset-top));right:12px;z-index:45;
  width:46px;height:46px;border-radius:50%;border:1px solid var(--glass-b);
  background:rgba(20,20,50,.6);backdrop-filter:blur(10px);color:var(--text);font-size:1.2rem;cursor:pointer;
  transition:transform .25s var(--ease),background .25s;
}
.mute-btn:hover{transform:scale(1.12) rotate(8deg)}
.mute-btn:active{transform:scale(.9)}

/* ---------- generic ---------- */
.card{
  background:var(--glass);border:1px solid var(--glass-b);border-radius:var(--r);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 20px 50px -20px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.08);
}
.btn{
  position:relative;overflow:hidden;border:none;cursor:pointer;font:inherit;font-weight:700;
  padding:13px 22px;border-radius:14px;color:var(--text);
  background:var(--glass);border:1px solid var(--glass-b);
  transition:transform .25s var(--ease),box-shadow .25s,background .25s;
}
.btn:hover{transform:translateY(-3px);box-shadow:0 12px 28px -10px var(--p1)}
.btn:active{transform:scale(.96)}
.btn.primary{background:linear-gradient(120deg,var(--p1),var(--p2),var(--p3));background-size:200% 100%;border-color:transparent;animation:gradMove 4s linear infinite}
.btn.ghost{background:transparent}
.btn.small{padding:9px 14px;font-size:.9rem}
@keyframes gradMove{to{background-position:200% 0}}
.ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.45);transform:scale(0);animation:rip .65s ease-out forwards;pointer-events:none}
@keyframes rip{to{transform:scale(1);opacity:0}}

/* ---------- home ---------- */
.hero{text-align:center;padding:56px 0 30px}
.logo{font-size:clamp(2.4rem,8vw,5rem);font-weight:900;letter-spacing:-2px;line-height:1;animation:logoIn 1s var(--ease)}
.logo span{display:inline-block}
.grad{background:linear-gradient(90deg,var(--p3),var(--p1),var(--p2),var(--p3));background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gradMove 5s linear infinite}
@keyframes logoIn{from{opacity:0;transform:scale(.7) rotate(-4deg);letter-spacing:12px}to{opacity:1;transform:none}}
.tagline{margin-top:14px;color:var(--muted);font-size:1.1rem;animation:fadeUp .8s .3s var(--ease) backwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.status{text-align:center;color:var(--muted);margin-top:24px;line-height:1.6}

.quiz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px;padding:10px 4px}
.quiz-card{
  position:relative;text-align:left;font:inherit;color:inherit;cursor:pointer;overflow:hidden;
  border-radius:var(--r);border:1px solid var(--glass-b);background:var(--glass);
  backdrop-filter:blur(12px);padding:0;
  transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));
  transition:transform .2s ease-out,box-shadow .3s,border-color .3s;
  animation:cardIn .7s var(--ease) backwards;animation-delay:calc(var(--i)*90ms);
}
@keyframes cardIn{from{opacity:0;transform:translateY(50px) scale(.9) rotate(2deg)}}
.quiz-card:hover{box-shadow:0 25px 60px -20px var(--p1),0 0 0 1px var(--p1);border-color:var(--p1)}
.quiz-card:active{transform:scale(.97)}
.shine{position:absolute;inset:0;z-index:2;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.22),transparent 50%)}
.quiz-card:hover .shine{opacity:1}
.qc-img{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,var(--p1),var(--p2));display:grid;place-items:center;overflow:hidden}
.qc-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.quiz-card:hover .qc-img img{transform:scale(1.12)}
.qc-emoji{font-size:3.2rem;filter:drop-shadow(0 4px 10px rgba(0,0,0,.4));animation:floaty 3s ease-in-out infinite}
.qc-img img + .qc-emoji{display:none}
@keyframes floaty{50%{transform:translateY(-8px) rotate(4deg)}}
.qc-body{padding:16px 18px 18px}
.qc-title{font-size:1.2rem;margin-bottom:6px}
.qc-desc{color:var(--muted);font-size:.92rem;line-height:1.45;min-height:2.6em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.qc-meta{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:.88rem;color:var(--muted)}
.qc-go{color:var(--p3);font-weight:800;transition:transform .3s var(--ease)}
.quiz-card:hover .qc-go{transform:translateX(6px)}

/* ---------- quiz ---------- */
.topbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:6px 0 16px;margin-right:52px}
.topbar-mid{flex:1;min-width:180px}
.quiz-title{font-weight:800;margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.progress{height:12px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden}
.progress-fill{height:100%;width:0;border-radius:99px;position:relative;overflow:hidden;
  background:linear-gradient(90deg,var(--p3),var(--p1),var(--p2));transition:width .8s var(--ease)}
.progress-fill::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);transform:translateX(-100%);animation:shimmer 1.8s infinite}
@keyframes shimmer{to{transform:translateX(100%)}}
.stats{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:7px 12px;border-radius:99px;background:var(--glass);border:1px solid var(--glass-b);font-weight:700;font-size:.9rem;white-space:nowrap}
.chip.pop{animation:chipPop .45s var(--ease)}
@keyframes chipPop{40%{transform:scale(1.35);box-shadow:0 0 22px var(--warn)}}

.quiz-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:18px;align-items:start}
.q-card{padding:24px;position:relative}
.q-card.enter{animation:qEnter .55s var(--ease)}
@keyframes qEnter{from{opacity:0;transform:translateX(40px) rotate(1deg)}to{opacity:1;transform:none}}
.attempt-badge{display:inline-block;padding:5px 12px;border-radius:99px;font-size:.8rem;font-weight:800;background:rgba(53,224,255,.15);color:var(--p3);margin-bottom:12px;transition:all .3s}
.attempt-badge.second{background:rgba(255,201,77,.18);color:var(--warn);animation:chipPop .5s var(--ease)}
#qText{font-size:clamp(1.15rem,2.4vw,1.55rem);line-height:1.4;white-space:pre-line}
.q-image{display:block;max-width:100%;max-height:260px;margin:14px auto 0;border-radius:14px;object-fit:contain}

.options{display:grid;gap:10px;margin-top:18px}
.opt{
  position:relative;overflow:hidden;display:flex;align-items:center;gap:14px;text-align:left;
  padding:14px 16px;border-radius:16px;border:1.5px solid var(--glass-b);background:var(--glass);
  color:var(--text);font:inherit;font-size:1.02rem;cursor:pointer;
  transition:transform .25s var(--ease),background .25s,border-color .25s,box-shadow .25s,opacity .35s;
  animation:optIn .5s var(--ease) backwards;animation-delay:calc(var(--i)*70ms + 120ms);
}
@keyframes optIn{from{opacity:0;transform:translateX(-26px)}}
.opt:hover:not(.disabled){transform:translateX(6px) scale(1.01);border-color:var(--p3);background:rgba(53,224,255,.1);box-shadow:0 10px 30px -12px var(--p3)}
.opt:active:not(.disabled){transform:scale(.97)}
.letter{flex:none;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;font-weight:900;
  background:linear-gradient(135deg,var(--p1),var(--p2));box-shadow:0 4px 12px -4px var(--p1)}
.otext{white-space:pre-line;line-height:1.35}
.opt.disabled{cursor:default}
.opt.disabled:not(.correct):not(.wrong){opacity:.42}
.opt.correct{border-color:var(--ok);background:rgba(46,229,157,.18);box-shadow:0 0 30px -4px var(--ok);animation:pulseOk .8s var(--ease)}
.opt.correct .letter{background:var(--ok);color:#052}
.opt.wrong{border-color:var(--bad);background:rgba(255,77,109,.16);animation:shakeX .5s}
.opt.wrong .letter{background:var(--bad)}
.opt.wrong .otext{text-decoration:line-through;opacity:.7}
.opt.reveal{animation:revealGlow 1.3s ease-in-out infinite}
@keyframes pulseOk{0%{transform:scale(1)}40%{transform:scale(1.04)}100%{transform:scale(1)}}
@keyframes shakeX{20%,60%{transform:translateX(-10px)}40%,80%{transform:translateX(10px)}}
@keyframes revealGlow{50%{box-shadow:0 0 38px 2px var(--ok)}}

.clue{margin-top:16px;padding:14px 16px;border-radius:16px;border:1.5px dashed var(--warn);background:rgba(255,201,77,.08);animation:popIn .5s var(--ease)}
.clue .roast{font-weight:800;margin-bottom:8px}
.clue .clue-line{line-height:1.5}
.clue .half-note{margin-top:8px;font-size:.82rem;color:var(--warn)}
@keyframes popIn{from{opacity:0;transform:scale(.9) translateY(12px)}to{opacity:1;transform:none}}

.feedback{margin-top:16px;padding:16px;border-radius:16px;border:1.5px solid;animation:popIn .5s var(--ease)}
.feedback.good{border-color:var(--ok);background:rgba(46,229,157,.1)}
.feedback.meh{border-color:var(--warn);background:rgba(255,201,77,.1)}
.feedback.bad{border-color:var(--bad);background:rgba(255,77,109,.1)}
.fb-top{display:flex;gap:12px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}
.fb-text{font-weight:800;font-size:1.1rem;flex:1;min-width:200px}
.fb-point{font-weight:900;padding:4px 12px;border-radius:99px;background:rgba(255,255,255,.12)}
.fb-explain{margin:10px 0 14px;color:var(--muted);line-height:1.5;white-space:pre-line}
.fb-explain:empty{display:none}

/* ---------- pad ---------- */
.pad-card{padding:14px;display:flex;flex-direction:column;position:sticky;top:12px;height:calc(100vh - 130px);min-height:360px}
.pad-head{display:flex;flex-direction:column;gap:8px;margin-bottom:10px}
.pad-title{font-weight:800}
.pad-tools{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.tool{border:1px solid var(--glass-b);background:var(--glass);color:var(--text);border-radius:11px;min-width:38px;height:38px;padding:0 8px;cursor:pointer;font:inherit;transition:transform .2s var(--ease),background .2s,box-shadow .2s}
.tool.wide{font-size:.78rem;font-weight:700}
.tool:hover{transform:translateY(-2px)}
.tool:active{transform:scale(.92)}
.tool.active{background:var(--p1);box-shadow:0 0 16px -2px var(--p1)}
.swatches{display:flex;gap:5px;padding:0 4px}
.sw{width:26px;height:26px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:transform .2s var(--ease)}
.sw:hover{transform:scale(1.2)}
.sw.active{border-color:#fff;transform:scale(1.25);box-shadow:0 0 12px currentColor}
#penSize{width:80px;accent-color:var(--p2)}
.pad-wrap{flex:1;min-height:0;position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--glass-b);
  background-color:rgba(6,6,22,.6);
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:100% 34px}
#pad{display:block;width:100%;height:100%;touch-action:none;cursor:crosshair;user-select:none;-webkit-user-select:none}

/* ---------- jumpscare ---------- */
#jumpscare{position:fixed;inset:0;z-index:100;opacity:0;pointer-events:none;background:#000;overflow:hidden}
#jumpscare.show{opacity:1;transition:none}
#jumpscare.fade{opacity:0;transition:opacity 1s ease-out}
.js-bg{position:absolute;inset:-6%;background-size:cover;background-position:center;filter:blur(28px) brightness(.55)}
.js-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.js-emoji{position:absolute;inset:0;display:grid;place-items:center;font-size:min(50vw,50vh)}
#jumpscare.show .js-img,#jumpscare.show .js-emoji{animation:jsPop .4s cubic-bezier(.2,1.5,.4,1)}
@keyframes jsPop{from{transform:scale(.55) rotate(-4deg)}to{transform:none}}

/* ---------- toast ---------- */
#toast{position:fixed;left:50%;top:78px;transform:translate(-50%,-30px) scale(.8);z-index:70;padding:12px 22px;border-radius:99px;font-weight:900;
  background:linear-gradient(120deg,var(--warn),var(--p2));color:#1a0b2e;opacity:0;pointer-events:none;transition:all .45s var(--ease);white-space:nowrap}
#toast.show{opacity:1;transform:translate(-50%,0) scale(1)}

/* ---------- summary ---------- */
.sum-hero{display:flex;gap:30px;align-items:center;justify-content:center;flex-wrap:wrap;padding:30px;margin-top:40px}
.ring-wrap{position:relative;width:200px;height:200px}
.ring{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:rgba(255,255,255,.1);stroke-width:10}
.ring-fg{fill:none;stroke:url(#ringGrad);stroke-width:10;stroke-linecap:round;stroke-dasharray:326.73;stroke-dashoffset:326.73;
  transition:stroke-dashoffset 1.9s var(--ease);filter:drop-shadow(0 0 8px rgba(124,92,255,.9))}
.ring-num{position:absolute;inset:0;display:grid;place-content:center;text-align:center;font-size:2.8rem;font-weight:900}
.ring-num small{font-size:1.1rem;opacity:.7}
.sum-text{flex:1;min-width:260px;max-width:560px}
.verdict-emoji{font-size:3.4rem;animation:floaty 2.4s ease-in-out infinite;display:inline-block}
.verdict-title{font-size:clamp(1.8rem,5vw,3rem);font-weight:900;letter-spacing:-1px;color:var(--vc,#fff);text-shadow:0 0 28px var(--vc,transparent);animation:titleSlam .8s var(--ease)}
@keyframes titleSlam{from{opacity:0;transform:scale(2.2);filter:blur(10px)}to{opacity:1;transform:none;filter:none}}
.verdict-roast{margin-top:10px;font-size:1.1rem;line-height:1.5}
.sum-sub{margin-top:12px;color:var(--muted)}
#summary.v-mampus{--vc:#ff4d6d}
#summary.v-bawah{--vc:#ff9f4d}
#summary.v-ok{--vc:#35e0ff}
#summary.v-gacor{--vc:#ffc94d}
#summary.v-perfect{--vc:#ff4fd8}
#summary.v-perfect .verdict-title{background:linear-gradient(90deg,#ff4fd8,#ffc94d,#35e0ff,#ff4fd8);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:titleSlam .8s var(--ease),gradMove 3s linear infinite}

.sum-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:18px}
.stat{padding:22px;animation:fadeUp .7s var(--ease) backwards}
.stat:nth-child(1){animation-delay:.3s}.stat:nth-child(2){animation-delay:.45s}.stat:nth-child(3){animation-delay:.6s}
.stat.wide{grid-column:1/-1}
.stat-label{color:var(--muted);font-weight:700;font-size:.9rem}
.stat-big{font-size:2.3rem;font-weight:900;margin:8px 0}
.stat-note{line-height:1.5;color:var(--text);opacity:.9}
.pills{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.pill{border-radius:16px;padding:16px 8px;text-align:center;border:1.5px solid}
.pill b{display:block;font-size:2.2rem}
.pill span{font-size:.85rem;color:var(--muted)}
.pill.ok{border-color:var(--ok);background:rgba(46,229,157,.1)}
.pill.meh{border-color:var(--warn);background:rgba(255,201,77,.1)}
.pill.bad{border-color:var(--bad);background:rgba(255,77,109,.1)}
.sum-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:24px}

.review{margin-top:24px;display:grid;gap:14px}
.review-item{padding:18px;border-radius:18px;border:1px solid var(--glass-b);background:var(--glass);animation:fadeUp .5s var(--ease) backwards;animation-delay:calc(var(--i)*60ms)}
.review-item.status-correct{border-left:5px solid var(--ok)}
.review-item.status-second{border-left:5px solid var(--warn)}
.review-item.status-wrong{border-left:5px solid var(--bad)}
.ri-head{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:8px;font-weight:800}
.ri-q{line-height:1.45;white-space:pre-line;margin-bottom:10px}
.ri-opt{padding:7px 12px;border-radius:10px;margin-top:5px;font-size:.95rem;background:rgba(255,255,255,.05);white-space:pre-line}
.ri-opt.key{background:rgba(46,229,157,.2);border:1px solid var(--ok)}
.ri-opt.miss{background:rgba(255,77,109,.18);border:1px solid var(--bad);text-decoration:line-through}
.ri-exp{margin-top:10px;color:var(--muted);line-height:1.5;white-space:pre-line}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .quiz-layout{grid-template-columns:1fr}
  .pad-card{position:relative;top:0;height:420px;min-height:0}
  .hero{padding:44px 0 20px}
  .topbar{margin-right:0;padding-top:56px}
  .sum-grid{grid-template-columns:1fr}
  .ring-wrap{width:170px;height:170px}
}
@media (max-width:520px){
  .q-card{padding:16px}
  .pills{gap:8px}.pill b{font-size:1.7rem}
  .sum-hero{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}