/* Interview Quiz — matches the JobLaunch OS look (Sora + Inter, purple/cyan/pink) */
:root{
  --font-display:'Sora','Inter',system-ui,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI','Noto Sans','Noto Sans Devanagari','Nirmala UI',sans-serif;
  --r-md:12px;--r-lg:18px;--r-xl:24px;--ease:cubic-bezier(.2,.8,.2,1);
  --brand:#6d4aff;--brand-2:#0fb3d6;--brand-3:#ff5fa2;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
[data-theme="dark"]{
  --bg:#08071a;--surface:rgba(22,20,46,.78);--surface-solid:#16142e;--surface-2:rgba(255,255,255,.045);
  --line:rgba(255,255,255,.1);--line-2:rgba(255,255,255,.18);
  --text:#ecebff;--text-2:#b4b1d6;--muted:#8d89b6;
  --accent:#8b6dff;--accent-ink:#fff;--accent-soft:rgba(139,109,255,.16);
  --easy:#4ade80;--med:#fbbf24;--hard:#f87171;
  --ok-bg:rgba(34,197,94,.14);--ok-line:rgba(74,222,128,.55);--bad-bg:rgba(239,68,68,.14);--bad-line:rgba(248,113,113,.55);
  --shadow:0 30px 70px -28px rgba(0,0,0,.7);--glow:rgba(109,74,255,.35);--glow-2:rgba(15,179,214,.22);
}
[data-theme="light"]{
  --bg:#e9ebf7;--surface:rgba(255,255,255,.88);--surface-solid:#fff;--surface-2:rgba(20,16,60,.035);
  --line:rgba(20,16,60,.1);--line-2:rgba(20,16,60,.18);
  --text:#16132e;--text-2:#4a4670;--muted:#6a668f;
  --accent:#5b3df5;--accent-ink:#fff;--accent-soft:rgba(91,61,245,.1);
  --easy:#15803d;--med:#b45309;--hard:#dc2626;
  --ok-bg:rgba(34,197,94,.13);--ok-line:rgba(21,128,61,.5);--bad-bg:rgba(239,68,68,.1);--bad-line:rgba(220,38,38,.45);
  --shadow:0 30px 60px -28px rgba(30,20,90,.35);--glow:rgba(109,74,255,.18);--glow-2:rgba(15,179,214,.14);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{background:var(--bg);color:var(--text);font:400 16px/1.55 var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100%}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
::selection{background:var(--accent);color:var(--accent-ink)}
.orbs{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.orbs i{position:absolute;border-radius:50%;filter:blur(70px)}
.orbs i:nth-child(1){width:520px;height:520px;left:-140px;top:-120px;background:var(--glow)}
.orbs i:nth-child(2){width:460px;height:460px;right:-120px;top:240px;background:var(--glow-2)}
.wrap{position:relative;z-index:1;max-width:1080px;margin:0 auto;padding:0 20px 72px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:8px 14px;border-radius:10px;z-index:30}
.skip:focus{left:12px}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;margin:0 -20px;padding:12px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;background:color-mix(in srgb,var(--bg) 78%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand img{width:32px;height:32px;border-radius:9px;display:block}
.bname{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;font-size:1.02rem}
.bsub{color:var(--muted);font-size:.9rem;padding-left:11px;border-left:1px solid var(--line-2)}
.tools{display:flex;align-items:center;gap:10px}
.badge{font-size:.8rem;font-weight:600;padding:6px 12px;border-radius:99px;background:var(--accent-soft);color:var(--accent)}
.iconbtn{width:38px;height:38px;border-radius:12px;border:1px solid var(--line-2);background:var(--surface-2);display:grid;place-items:center}
.iconbtn:hover{border-color:var(--accent);color:var(--accent)}
.toplink{font-size:.9rem;color:var(--text-2);text-decoration:none;padding:8px 12px;border-radius:12px;border:1px solid var(--line-2)}
.toplink:hover{border-color:var(--accent);color:var(--accent)}

/* buttons */
.btn{border:1px solid var(--line-2);background:var(--surface-2);border-radius:13px;padding:13px 20px;font-weight:600;transition:transform .15s var(--ease),border-color .15s,box-shadow .15s}
.btn:hover{border-color:var(--accent)}
.btn.primary{border-color:transparent;color:#fff;background:linear-gradient(120deg,#6d4aff,#8b5cf6 55%,#c04cf0);box-shadow:0 14px 30px -16px rgba(109,74,255,.9)}
.btn.primary:hover{transform:translateY(-1px);filter:brightness(1.08)}
.btn.quiet{border-color:transparent;background:transparent;color:var(--text-2);padding-left:0;padding-right:0}
.btn.block{width:100%}

/* hero */
.hero{position:relative;margin-top:22px;border:1px solid var(--line-2);border-radius:28px;padding:clamp(24px,4.5vw,52px);display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(26px,4vw,52px);align-items:center;background:radial-gradient(900px 340px at 0% 0%,var(--glow),transparent 70%),radial-gradient(700px 300px at 100% 100%,var(--glow-2),transparent 70%),var(--surface);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:99px;background:var(--surface-2);border:1px solid var(--line-2);font-size:.82rem;font-weight:600}
.pill::before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--brand-2),var(--brand-3))}
.pill.light{background:var(--accent-soft);color:var(--accent);border-color:transparent}
h1{font-family:var(--font-display);font-size:clamp(2.1rem,5.2vw,3.7rem);line-height:1.04;letter-spacing:-.035em;font-weight:800;margin:18px 0 16px;max-width:15ch}
.grad{background:linear-gradient(100deg,#8b6dff,#0fb3d6 55%,#ff5fa2);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:1.06rem;color:var(--text-2);max-width:50ch;margin:0}
.search{display:flex;gap:8px;margin-top:26px}
.search input{flex:1;min-width:0;padding:15px 17px;border:1px solid var(--line-2);border-radius:13px;background:var(--surface-solid);color:var(--text)}
.search input::placeholder{color:var(--muted)}
.search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.stats{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-wrap:wrap;gap:16px 34px}
.stats b{display:block;font-family:var(--font-display);font-size:1.7rem;letter-spacing:-.03em;line-height:1.1}
.stats span{color:var(--muted);font-size:.88rem}

/* live demo */
.demo{background:var(--surface-solid);border:1px solid var(--line-2);border-radius:22px;padding:22px;box-shadow:var(--shadow)}
.demo-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px}
.demo .qtext{font-size:1.14rem;margin:10px 0 14px}
.demo .opt{padding:10px 13px}
.daybar{display:flex;flex-wrap:wrap;gap:6px 30px;padding:18px 4px 4px;color:var(--muted);font-size:.93rem}
.daybar b{color:var(--text)}

/* sections */
.sect{margin-top:36px}
.sect h2{font-family:var(--font-display);font-size:1.4rem;letter-spacing:-.025em;margin:0 0 4px}
.sect .sub{margin:0 0 18px;color:var(--muted)}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.steps li{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;gap:14px;align-items:flex-start}
.steps .n{flex:none;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-3));color:#fff;display:grid;place-items:center;font-weight:700}
.steps b{display:block;margin-bottom:2px;font-family:var(--font-display);font-weight:600}
.steps span{color:var(--text-2);font-size:.92rem;line-height:1.45}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:14px}
.tile{text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:10px;min-height:168px;transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s}
.tile:hover{transform:translateY(-3px);border-color:var(--c);box-shadow:0 18px 40px -22px var(--c)}
.mono{flex:none;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;font-family:var(--font-display);font-weight:700;font-size:.8rem;letter-spacing:.02em;color:var(--text);background:color-mix(in srgb,var(--c) 18%,transparent);border:1px solid color-mix(in srgb,var(--c) 55%,transparent)}
.mono.lg{width:58px;height:58px;font-size:.98rem;border-radius:16px}
.tname{font-family:var(--font-display);font-weight:600;font-size:1.04rem;letter-spacing:-.01em;line-height:1.25}
.tdesc{color:var(--text-2);font-size:.9rem;line-height:1.45}
.tgo{margin-top:auto;font-weight:600;font-size:.88rem;color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line-2);background:var(--surface);border-radius:99px;padding:9px 16px;font-size:.92rem}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.trust{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:46px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
.trust b{color:var(--text)}

/* setup */
.back{color:var(--text-2);font-size:.93rem;margin-top:26px;text-decoration:underline;text-underline-offset:3px}
.panel{background:var(--surface);border:1px solid var(--line-2);border-radius:24px;padding:30px;margin-top:22px;max-width:780px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.phead{display:flex;gap:16px;align-items:center;margin-bottom:12px}
.panel h2{font-family:var(--font-display);font-size:clamp(1.6rem,4vw,2.3rem);letter-spacing:-.03em;line-height:1.1;margin:2px 0 0}
.panel p.blurb{color:var(--text-2);margin:0 0 24px}
fieldset{border:0;padding:0;margin:0 0 24px}
legend{font-family:var(--font-display);font-weight:600;margin-bottom:10px;padding:0}
.levels{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.lvl{text-align:left;border:1px solid var(--line-2);background:var(--surface-2);border-radius:14px;padding:13px 14px;display:flex;flex-direction:column;gap:2px;transition:border-color .15s,background .15s}
.lvl b{font-family:var(--font-display);font-weight:600}
.lvl small{color:var(--muted);font-size:.8rem;line-height:1.3}
.lvl:hover{border-color:var(--accent)}
.lvl[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.note{margin:18px 0 0;padding:12px 14px;border-radius:12px;background:var(--accent-soft);font-size:.93rem}
.err{margin:0 0 16px;padding:12px 14px;border-radius:12px;background:var(--bad-bg);border:1px solid var(--bad-line);font-size:.93rem}
.hint{color:var(--muted);font-size:.86rem;margin:12px 0 0}
.count{color:var(--muted);font-size:.9rem}

/* quiz */
.qcard{position:relative;background:var(--surface);border:1px solid var(--line-2);border-radius:24px;padding:30px;margin-top:26px;max-width:780px;box-shadow:var(--shadow);overflow:hidden;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.qcard::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--brand),var(--brand-2),var(--brand-3))}
.qhead{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}
.lvlchip{font-size:.82rem;font-weight:600;padding:3px 11px;border-radius:99px;border:1px solid currentColor}
.lvlchip.E{color:var(--easy)}.lvlchip.M{color:var(--med)}.lvlchip.H{color:var(--hard)}
.bar{height:7px;background:var(--line);border-radius:7px;overflow:hidden;margin-bottom:26px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand-2));border-radius:7px;transition:width .3s var(--ease)}
.qtext{font-family:var(--font-display);font-size:clamp(1.15rem,3vw,1.45rem);line-height:1.4;font-weight:600;margin:0 0 22px;letter-spacing:-.015em}
.opts{display:flex;flex-direction:column;gap:10px}
.opt{display:flex;gap:13px;align-items:flex-start;text-align:left;width:100%;border:1px solid var(--line-2);background:var(--surface-2);border-radius:14px;padding:13px 15px;transition:background .12s,border-color .12s}
.opt:hover{border-color:var(--accent);background:var(--accent-soft)}
.opt .ltr{flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;font-weight:600;font-size:.84rem;color:var(--muted)}
.opt:hover .ltr{border-color:var(--accent);color:var(--accent)}
.opt.ok,.opt.ok:hover{background:var(--ok-bg);border-color:var(--ok-line)}
.opt.ok .ltr{background:var(--easy);border-color:var(--easy);color:#04210f}
.opt.bad,.opt.bad:hover{background:var(--bad-bg);border-color:var(--bad-line)}
.opt.bad .ltr{background:var(--hard);border-color:var(--hard);color:#2b0505}
.opt.dim,.opt.dim:hover{opacity:.55;background:var(--surface-2);border-color:var(--line-2)}
.opt[aria-disabled="true"]{cursor:default}
.fb{font-size:.98rem;line-height:1.55;margin:20px 0 16px;padding:12px 16px;border-left:4px solid;border-radius:0 12px 12px 0}
.fb.good{border-color:var(--easy);background:var(--ok-bg)}
.fb.miss{border-color:var(--hard);background:var(--bad-bg)}
.qfoot{display:flex;justify-content:space-between;align-items:center;margin-top:8px;gap:12px}

/* result */
.rhead{display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:center;margin-top:28px;background:var(--surface);border:1px solid var(--line-2);border-radius:26px;padding:clamp(20px,3.4vw,34px);box-shadow:var(--shadow)}
.ring{width:176px;height:176px;display:block}
.rt{fill:none;stroke:var(--line-2);stroke-width:10}
.rf{fill:none;stroke-width:10;stroke-linecap:round;transition:stroke-dashoffset 1s var(--ease)}
.rf.good{stroke:var(--easy)}.rf.mid{stroke:var(--med)}.rf.low{stroke:var(--hard)}
.rtxt{font:800 26px var(--font-display);fill:var(--text)}
.score{font-family:var(--font-display);font-size:clamp(2.6rem,8vw,4.2rem);font-weight:800;letter-spacing:-.05em;line-height:1;margin:6px 0}
.score small{font-size:.38em;color:var(--muted);letter-spacing:-.02em;font-weight:600;margin-left:6px}
.verdict{font-size:1.08rem;margin:8px 0 18px;max-width:44ch;color:var(--text-2)}
.breakdown{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:18px 0 22px}
.bd{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px 16px}
.bd b{display:block;font-family:var(--font-display);font-size:1.3rem;letter-spacing:-.02em}
.bd span{font-size:.88rem;color:var(--muted)}
.review{max-width:780px}
.review h3{font-family:var(--font-display);font-size:1.2rem;letter-spacing:-.02em;margin:28px 0 12px}
details{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin-bottom:8px}
summary{cursor:pointer;padding:13px 16px;display:flex;gap:10px;align-items:flex-start;list-style:none}
summary::-webkit-details-marker{display:none}
.tag{flex:none;font-size:.76rem;font-weight:600;padding:2px 9px;border-radius:99px;margin-top:3px}
.tag.right{background:var(--ok-bg);color:var(--easy)}
.tag.wrong{background:var(--bad-bg);color:var(--hard)}
.sumq{font-size:.98rem;line-height:1.45}
.detail{padding:0 16px 14px;font-size:.94rem}
.detail p{margin:6px 0}
.detail .why{color:var(--text-2)}
.tomorrow{margin-top:30px;max-width:780px;border:1px dashed var(--accent);background:var(--accent-soft);border-radius:20px;padding:22px}
.tomorrow h3{margin:0 0 4px;font-family:var(--font-display);font-size:1.15rem;letter-spacing:-.015em}
.tomorrow p{margin:0;color:var(--text-2)}

/* loading */
.spin{width:36px;height:36px;border:4px solid var(--line-2);border-top-color:var(--accent);border-radius:50%;animation:sp .9s linear infinite;margin-bottom:16px}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

@media (max-width:860px){
  .hero{grid-template-columns:1fr;border-radius:22px}
  .steps{grid-template-columns:1fr}
  .levels{grid-template-columns:repeat(2,1fr)}
  .panel,.qcard{padding:22px}
  .rhead{grid-template-columns:1fr;justify-items:start}
}
@media (max-width:520px){
  .search{flex-direction:column}
  .bsub,.toplink{display:none}
  .stats{gap:14px 26px}
}