:root{--bg:#f8fafc;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--brand:#2563eb;--brand-d:#1d4ed8;--accent:#f59e0b;--ok:#10b981;--r:14px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}
img,svg,canvas{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
.skip{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skip:focus{width:auto;height:auto;clip:auto;top:10px;inset-inline-start:10px;background:#fff;padding:8px;z-index:99}
/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:20px;color:var(--ink);text-decoration:none}
.logo b{color:var(--brand)}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:var(--ink);text-decoration:none;padding:8px 10px;border-radius:8px;font-size:15px;font-weight:500}
.nav a:hover,.nav a[aria-current]{background:#eff6ff;color:var(--brand)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:15px}
@media (max-width:820px){.menu-btn{display:block}.nav{display:none;position:absolute;top:60px;left:0;right:0;background:#fff;flex-direction:column;padding:8px 18px;border-bottom:1px solid var(--line)}.nav.open{display:flex}}
/* hero + tool */
.hero{padding:22px 0 6px}
.hero h1{font-size:clamp(26px,4vw,38px);line-height:1.2;margin:0 0 6px}
.hero p{margin:0;color:var(--muted);max-width:760px}
.crumbs{font-size:13px;color:var(--muted);margin:14px 0 0}.crumbs a{color:var(--muted)}
.tool{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:20px;margin:18px 0 34px}
@media (max-width:860px){.tool{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.wheel-stage{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;min-height:360px}
.wheel-stage:fullscreen{background:#0f172a}
.wheel-box{position:relative;width:100%;max-width:560px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.wheel-box canvas{display:block;cursor:pointer;border-radius:50%;box-shadow:0 10px 30px rgba(15,23,42,.18)}
.pointer{position:absolute;top:-6px;left:50%;transform:translateX(-50%);width:0;height:0;border-left:16px solid transparent;border-right:16px solid transparent;border-top:30px solid var(--ink);filter:drop-shadow(0 2px 2px rgba(0,0,0,.25));z-index:2}
.wheel-stage:fullscreen .pointer{border-top-color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:9px 14px;font-family:inherit;font-size:14px;font-weight:600;line-height:1;cursor:pointer}
.btn:hover{border-color:#cbd5e1;background:#f8fafc}
.btn-primary{font-weight:800;letter-spacing:.04em;background:var(--brand);border-color:var(--brand);color:#fff;font-size:18px;padding:14px 34px;border-radius:12px;margin-top:16px;box-shadow:0 6px 16px rgba(37,99,235,.3)}
.btn-primary:hover{background:var(--brand-d);border-color:var(--brand-d)}
.btn-primary:disabled{opacity:.6;cursor:wait}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.panel h2{font-size:17px;margin:0 0 8px;display:flex;justify-content:space-between;align-items:center}
.count{font-size:13px;color:var(--muted);font-weight:500}
textarea{width:100%;min-height:230px;resize:vertical;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-family:inherit;font-size:15px;line-height:1.5;color:var(--ink)}
textarea:focus,input:focus,select:focus{outline:2px solid #bfdbfe;border-color:var(--brand)}
label{font-size:14px}
input[type=number],select{border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit;background:#fff}
.opts{display:grid;gap:8px;margin:12px 0}
.opts label{display:flex;gap:8px;align-items:center}
.history{margin:10px 0 0;padding-left:20px;max-height:140px;overflow:auto;font-size:14px}
.chip{display:inline-block;background:#eff6ff;color:var(--brand-d);border-radius:999px;padding:3px 10px;font-size:13px;font-weight:600;margin:2px}
.fair{font-size:12px;color:var(--muted);margin-top:10px}
.fair::before{content:"✔ ";color:var(--ok)}
.muted{color:var(--muted)}
/* modal */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.55);display:flex;align-items:center;justify-content:center;z-index:50;padding:18px}
.modal[hidden]{display:none}
.modal-card{background:#fff;border-radius:18px;padding:26px 26px 20px;max-width:460px;width:100%;text-align:center;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.modal-card .label{color:var(--muted);font-size:14px;margin:0}
.modal-card .winner{font-size:clamp(28px,6vw,44px);font-weight:800;margin:6px 0 4px;word-break:break-word;color:var(--brand-d)}
.modal-card .proof{font-size:12px;color:var(--muted);margin:0 0 16px}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:60}
/* content */
.content{background:#fff;border-top:1px solid var(--line);padding:30px 0 10px}
.content .wrap{max-width:820px}
.content h2{font-size:26px;margin:34px 0 10px;line-height:1.3}
.content h3{font-size:19px;margin:22px 0 6px}
.content ol li,.content ul li{margin:4px 0}
.grid-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin:14px 0 24px;padding:0;list-style:none}
.grid-links a{display:block;padding:12px 14px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink);font-weight:600;background:#fff}
.grid-links a:hover{border-color:var(--brand);color:var(--brand)}
.grid-links span{display:block;font-weight:400;color:var(--muted);font-size:13px}
details{border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:8px 0;background:#fff}
summary{font-weight:600;cursor:pointer}
details p{margin:8px 0 0}
table{border-collapse:collapse;width:100%;margin:12px 0;font-size:15px}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left}
th{background:#f1f5f9}
/* teams */
.teams-out{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-top:6px}
.team-card{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff;border-top:4px solid var(--brand)}
.team-card:nth-child(4n+2){border-top-color:var(--accent)}.team-card:nth-child(4n+3){border-top-color:var(--ok)}.team-card:nth-child(4n+4){border-top-color:#ef4444}
.team-card h3{margin:0 0 6px;font-size:16px}.team-card ul{margin:0;padding-left:18px}
/* footer */
.site-footer{background:#0f172a;color:#cbd5e1;padding:30px 0;margin-top:30px;font-size:14px}
.site-footer a{color:#e2e8f0;text-decoration:none}
.site-footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px}
.site-footer h4{color:#fff;margin:0 0 8px;font-size:15px}
.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:4px 0}
.site-footer .legal{border-top:1px solid #1e293b;margin-top:20px;padding-top:14px;color:#94a3b8}
.page{background:#fff;padding:26px 0 40px}.page .wrap{max-width:780px}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.btn[aria-pressed=true]{background:#eff6ff;border-color:var(--brand);color:var(--brand-d)}
[dir=rtl] .history{padding-left:0;padding-right:20px}
[dir=rtl] body,[dir=rtl] textarea{font-family:"Noto Nastaliq Urdu","Jameel Noori Nastaleeq",system-ui,sans-serif}
[dir=rtl] .content,[dir=rtl] .hero{line-height:2}
/* ===== SpinFair "Soft 3D" theme (preview) ===== */
:root{--brand:#2563eb;--brand-d:#1e40af;--brand2:#7c3aed;--accent:#f59e0b;--r:22px;
--bg:#eef2fb;--card:#ffffff;--line:#dde4f2;
--lift:0 1px 0 rgba(255,255,255,.9) inset,0 -2px 0 rgba(15,23,42,.06) inset,0 6px 14px rgba(30,64,175,.10),0 2px 4px rgba(15,23,42,.06);
--deep:0 22px 50px -18px rgba(30,64,175,.35),0 8px 20px -8px rgba(15,23,42,.12)}
body{background:
 radial-gradient(900px 520px at 8% -6%,rgba(124,58,237,.16),transparent 60%),
 radial-gradient(800px 520px at 100% 0%,rgba(37,99,235,.18),transparent 60%),
 radial-gradient(700px 600px at 50% 110%,rgba(245,158,11,.10),transparent 60%),
 linear-gradient(180deg,#f4f7fe,#eaeffa)}
/* glass header */
.site-header{background:rgba(255,255,255,.72);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid rgba(255,255,255,.8);box-shadow:0 6px 24px -12px rgba(30,64,175,.25)}
.site-header .wrap{height:68px}
.logo{font-size:22px;letter-spacing:-.01em}
.logo b{background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.logo svg{filter:drop-shadow(0 3px 6px rgba(37,99,235,.35))}
/* pill tabs */
.nav{gap:6px;background:linear-gradient(180deg,#e9eefa,#f6f8fe);padding:5px;border-radius:999px;box-shadow:inset 0 2px 5px rgba(15,23,42,.10),inset 0 -1px 0 rgba(255,255,255,.9)}
.nav a{border-radius:999px;padding:8px 14px;font-size:14.5px;font-weight:600;color:#334155;transition:transform .15s,box-shadow .15s,background .15s}
.nav a:hover{background:#fff;color:var(--brand);box-shadow:var(--lift);transform:translateY(-1px)}
.nav a[aria-current]{color:#fff;background:linear-gradient(180deg,#4f7df5,var(--brand) 55%,var(--brand-d));box-shadow:0 1px 0 rgba(255,255,255,.45) inset,0 -2px 0 rgba(0,0,0,.18) inset,0 6px 14px -4px rgba(37,99,235,.55)}
.menu-btn{border-radius:999px;background:#fff;box-shadow:var(--lift);border-color:#fff;font-weight:600;padding:8px 14px}
@media (max-width:820px){.nav{border-radius:20px;top:72px;left:12px;right:12px;background:rgba(255,255,255,.96);box-shadow:var(--deep)}}
/* hero */
.hero h1{letter-spacing:-.02em;background:linear-gradient(135deg,#0f172a 30%,#1e40af 75%,#7c3aed);-webkit-background-clip:text;background-clip:text;color:transparent}
.crumbs{display:inline-flex;gap:6px;background:rgba(255,255,255,.7);padding:4px 12px;border-radius:999px;box-shadow:var(--lift)}
/* cards */
.panel,.wheel-stage{border:1px solid rgba(255,255,255,.9);border-radius:var(--r);background:linear-gradient(180deg,#ffffff,#f7f9ff);box-shadow:var(--deep),inset 0 1px 0 #fff}
.panel{padding:20px}
.wheel-stage{background:radial-gradient(circle at 50% 42%,#ffffff 0%,#f1f5ff 55%,#e6ecfb 100%)}
.wheel-box::before{content:"";position:absolute;inset:3%;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.22),transparent 70%);filter:blur(22px);z-index:0}
.wheel-box canvas{position:relative;z-index:1;box-shadow:0 0 0 10px #fff,0 0 0 12px #dbe4fb,0 26px 50px -12px rgba(15,23,42,.45),inset 0 0 20px rgba(0,0,0,.2)}
.pointer{top:-14px;border-left-width:18px;border-right-width:18px;border-top:34px solid #1e293b;filter:drop-shadow(0 4px 4px rgba(0,0,0,.35))}
.pointer::after{content:"";position:absolute;top:-40px;left:-9px;width:18px;height:18px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,#f59e0b 45%,#b45309);box-shadow:0 2px 4px rgba(0,0,0,.35)}
/* 3D buttons */
.btn{border:0;border-radius:14px;padding:10px 16px;background:linear-gradient(180deg,#ffffff,#eef2fb);color:#1e293b;box-shadow:var(--lift);transition:transform .12s,box-shadow .12s,filter .12s}
.btn:hover{background:linear-gradient(180deg,#ffffff,#e8eefc);transform:translateY(-1px);box-shadow:0 1px 0 #fff inset,0 -2px 0 rgba(15,23,42,.06) inset,0 10px 20px -6px rgba(30,64,175,.25)}
.btn:active{transform:translateY(1px);box-shadow:inset 0 3px 6px rgba(15,23,42,.15)}
.btn[aria-pressed=true]{background:linear-gradient(180deg,#eaf1ff,#dbe7ff);color:var(--brand-d);box-shadow:inset 0 2px 5px rgba(30,64,175,.2)}
.btn-primary{position:relative;font-size:20px;letter-spacing:.12em;padding:17px 56px;border-radius:999px;margin-top:22px;color:#fff;
 background:linear-gradient(180deg,#6d93ff 0%,#2f6bff 40%,#2453e6 70%,#5b3fe0 100%);
 box-shadow:0 2px 0 rgba(255,255,255,.55) inset,0 -4px 0 rgba(0,0,0,.18) inset,0 7px 0 #1b3cb3,0 16px 26px -6px rgba(37,99,235,.6);text-shadow:0 1px 1px rgba(0,0,0,.25)}
.btn-primary::before{content:"";position:absolute;left:14%;right:14%;top:5px;height:42%;border-radius:999px;background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,0));pointer-events:none}
.btn-primary:hover{background:linear-gradient(180deg,#7ea0ff 0%,#3b74ff 40%,#2a5af0 70%,#6446ea 100%);transform:translateY(-2px);box-shadow:0 2px 0 rgba(255,255,255,.55) inset,0 -4px 0 rgba(0,0,0,.18) inset,0 9px 0 #1b3cb3,0 22px 30px -8px rgba(37,99,235,.65)}
.btn-primary:active{transform:translateY(6px);box-shadow:0 2px 0 rgba(255,255,255,.4) inset,0 -2px 0 rgba(0,0,0,.18) inset,0 1px 0 #1b3cb3,0 6px 12px -6px rgba(37,99,235,.6)}
/* inputs */
textarea,input[type=number],select{border:0;border-radius:16px;background:#f3f6fd;box-shadow:inset 0 2px 6px rgba(15,23,42,.10),inset 0 -1px 0 #fff}
textarea:focus,input:focus,select:focus{outline:0;box-shadow:inset 0 2px 6px rgba(15,23,42,.10),0 0 0 3px rgba(37,99,235,.35)}
.opts label input[type=checkbox]{accent-color:var(--brand);width:18px;height:18px}
.chip{background:linear-gradient(180deg,#fff,#eaf0ff);box-shadow:var(--lift)}
/* modal */
.modal{background:rgba(15,23,42,.45);backdrop-filter:blur(6px)}
.modal-card{border-radius:28px;background:linear-gradient(180deg,#fff,#f4f7ff);box-shadow:0 40px 80px -20px rgba(15,23,42,.5),inset 0 1px 0 #fff}
.modal-card .winner{background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
/* content */
.content{background:transparent;border-top:0}
.content .wrap{background:rgba(255,255,255,.78);border-radius:28px;padding:10px 34px 26px;box-shadow:var(--deep);border:1px solid #fff}
.grid-links a{border:0;border-radius:18px;background:linear-gradient(180deg,#fff,#f3f6fe);box-shadow:var(--lift);transition:transform .15s,box-shadow .15s}
.grid-links a:hover{transform:translateY(-3px);box-shadow:0 1px 0 #fff inset,0 16px 28px -10px rgba(30,64,175,.35);color:var(--brand)}
details{border:0;border-radius:16px;background:linear-gradient(180deg,#fff,#f6f8fe);box-shadow:var(--lift)}
details[open]{box-shadow:inset 0 2px 6px rgba(15,23,42,.08)}
summary{list-style:none;display:flex;justify-content:space-between;gap:10px}summary::-webkit-details-marker{display:none}
summary::after{content:"+";width:26px;height:26px;flex:none;border-radius:50%;display:grid;place-items:center;color:#fff;background:linear-gradient(180deg,#5b86ff,#2453e6);box-shadow:0 3px 8px -2px rgba(37,99,235,.6);font-weight:700}
details[open] summary::after{content:"–"}
th{background:#eef3ff}
/* footer */
.site-footer{background:linear-gradient(180deg,#111a33,#0b1124);border-radius:32px 32px 0 0;box-shadow:0 -10px 40px -20px rgba(15,23,42,.5)}
@media (max-width:600px){.content .wrap{padding:6px 18px 20px;border-radius:22px}.btn-primary{padding:16px 46px}}
.wheel-box::after{content:"";position:absolute;inset:0;margin:auto;width:100%;aspect-ratio:1;max-height:100%;border-radius:50%;pointer-events:none;z-index:2;
 background:radial-gradient(circle at 32% 24%,rgba(255,255,255,.45),rgba(255,255,255,.08) 32%,transparent 50%),radial-gradient(circle at 50% 50%,transparent 62%,rgba(0,0,0,.18) 100%)}
.pointer{z-index:3}
/* blog */
.post-grid{list-style:none;padding:0;margin:18px 0 40px;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.post-card{display:flex;flex-direction:column;gap:8px;height:100%;padding:22px;border-radius:22px;text-decoration:none;color:var(--ink);background:linear-gradient(180deg,#fff,#f4f7ff);box-shadow:var(--deep),inset 0 1px 0 #fff;border:1px solid #fff;transition:transform .15s,box-shadow .15s}
.post-card:hover{transform:translateY(-4px);box-shadow:0 30px 60px -20px rgba(30,64,175,.45)}
.post-card b{font-size:19px;line-height:1.35}
.post-card span{color:var(--muted);font-size:14.5px}
.post-card .pc-meta{font-size:12.5px;font-weight:600;color:var(--brand);text-transform:uppercase;letter-spacing:.04em}
.post-card .pc-more{margin-top:auto;color:var(--brand);font-weight:700}
.post{padding-top:24px}
.post h1{font-size:clamp(28px,4.2vw,40px);line-height:1.2;margin:16px 0 8px;letter-spacing:-.02em}
.post-meta{color:var(--muted);font-size:14px;margin:0 0 12px}
.post-lead{font-size:19px;color:#334155}
.cta{margin:22px 0;padding:18px 20px;border-radius:20px;background:linear-gradient(135deg,#eef3ff,#f3edff);box-shadow:inset 0 1px 0 #fff,0 10px 24px -14px rgba(30,64,175,.4)}
.cta b{display:block;margin-bottom:10px}
.cta .btn{text-decoration:none;color:var(--brand-d)}
.ur-box{margin:30px 0;padding:6px 22px 16px;border-radius:20px;background:#f7f9ff;box-shadow:var(--lift);font-family:"Noto Nastaliq Urdu","Jameel Noori Nastaleeq",system-ui,sans-serif;line-height:2.1}
.ur-box ol{padding-right:22px;padding-left:0}
code{background:#eef2fb;padding:1px 6px;border-radius:6px;font-size:.92em}