:root{--bg:#0b0d1a;--card:rgba(255,255,255,.06);--line:rgba(255,255,255,.13);--text:#eef0ff;--muted:#a3a8cc;--p:#7c6cff;--p2:#22d3ee;--p3:#f472b6;--paper:#fffdf7;--ink:#1b1d2e;--ok:#34d399;--err:#fb7185;--inp:rgba(255,255,255,.07);color-scheme:dark}
:root[data-theme=light]{--bg:#eceffb;--card:rgba(255,255,255,.72);--line:rgba(40,40,100,.14);--text:#161a2b;--muted:#586080;--p:#5b4df0;--p2:#0891b2;--p3:#db2777;--inp:rgba(255,255,255,.9);color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;min-height:100vh;background:radial-gradient(1200px 700px at 10% -10%,color-mix(in srgb,var(--p) 28%,transparent),transparent),radial-gradient(900px 600px at 100% 10%,color-mix(in srgb,var(--p2) 22%,transparent),transparent),var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Nastaliq Urdu",sans-serif;overflow-x:hidden}
.orb{position:fixed;border-radius:50%;filter:blur(80px);opacity:.38;z-index:-1;animation:drift 16s ease-in-out infinite alternate;pointer-events:none}
.orb:nth-of-type(1){width:380px;height:380px;background:var(--p);left:-90px;top:15%}
.orb:nth-of-type(2){width:320px;height:320px;background:var(--p3);right:-60px;top:45%;animation-delay:-5s}
.orb:nth-of-type(3){width:300px;height:300px;background:var(--p2);left:35%;bottom:-120px;animation-delay:-9s}
@keyframes drift{to{transform:translate(60px,-50px) scale(1.2)}}
@keyframes rise{from{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:none}}
.nav{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 18px;backdrop-filter:blur(16px);background:color-mix(in srgb,var(--bg) 60%,transparent);border-bottom:1px solid var(--line)}
.logo{font-size:1.15rem}.logo b{background:linear-gradient(90deg,var(--p),var(--p3));-webkit-background-clip:text;background-clip:text;color:transparent;margin-right:2px}
.navr{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.chip{padding:5px 12px;border-radius:99px;background:var(--card);border:1px solid var(--line);font-size:.85rem}
main{max-width:1000px;margin:0 auto;padding:22px 16px 70px}
.hide{display:none!important}
.card{background:var(--card);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:22px;padding:22px;margin-bottom:18px;box-shadow:0 24px 60px rgba(0,0,0,.22);animation:rise .6s both}
h1{font-size:clamp(1.9rem,5vw,3rem);line-height:1.12;margin:0 0 12px;letter-spacing:-.02em}
h2{margin:0 0 14px;font-size:.95rem;color:var(--muted);text-transform:uppercase;letter-spacing:.09em}
.grad{background:linear-gradient(90deg,var(--p),var(--p2),var(--p3));-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}
.btn{position:relative;overflow:hidden;border:0;border-radius:14px;padding:13px 22px;font:inherit;font-weight:700;color:#fff;background:linear-gradient(120deg,var(--p),var(--p3));cursor:pointer;box-shadow:0 10px 28px color-mix(in srgb,var(--p) 45%,transparent);transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px) scale(1.01)}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.6;cursor:wait}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%)}.btn:hover::after{transform:translateX(120%);transition:transform .7s}
.ghost{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:12px;padding:10px 16px;font:inherit;cursor:pointer;transition:.2s}.ghost:hover{border-color:var(--p);transform:translateY(-1px)}
.sm{padding:6px 12px;font-size:.85rem}
label{display:block;margin:14px 0 5px;font-size:.82rem;color:var(--muted)}
input,textarea,select{width:100%;font:inherit;color:var(--text);background:var(--inp);border:1.5px solid var(--line);border-radius:12px;padding:11px 13px;transition:.2s}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--p);box-shadow:0 0 0 4px color-mix(in srgb,var(--p) 22%,transparent)}
select option{color:#111}textarea{min-height:90px;resize:vertical}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:560px){.g2{grid-template-columns:1fr}}
.seg{display:flex;gap:6px;flex-wrap:wrap}.seg button{flex:1;min-width:84px;border:1.5px solid var(--line);background:var(--inp);color:var(--text);border-radius:11px;padding:9px;font:inherit;cursor:pointer;transition:.2s}
.seg button[aria-pressed=true]{background:linear-gradient(120deg,var(--p),var(--p3));border-color:transparent;color:#fff;font-weight:700;transform:translateY(-1px)}
.err{color:var(--err);margin:10px 0 0;min-height:1.2em}
/* 3D type cards */
.types{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;perspective:900px}
.tcard{--rx:0deg;--ry:0deg;border:1.5px solid var(--line);background:var(--inp);color:var(--text);border-radius:16px;padding:16px 8px;font:inherit;font-size:.88rem;cursor:pointer;transform:rotateX(var(--rx)) rotateY(var(--ry));transition:transform .12s,border-color .2s,box-shadow .2s;transform-style:preserve-3d;animation:rise .5s both}
.tcard .e{display:block;font-size:2rem;transform:translateZ(30px);margin-bottom:4px;transition:transform .3s}.tcard:hover .e{transform:translateZ(46px) scale(1.15)}
.tcard[aria-pressed=true]{border-color:var(--p);box-shadow:0 12px 34px color-mix(in srgb,var(--p) 50%,transparent),inset 0 0 0 1px var(--p);background:color-mix(in srgb,var(--p) 18%,var(--inp))}
/* hero 3D */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;min-height:70vh}@media(max-width:820px){.hero{grid-template-columns:1fr}}
.scene{perspective:1000px;height:340px;display:grid;place-items:center}
.stack{--rx:8deg;--ry:-18deg;position:relative;width:230px;height:300px;transform-style:preserve-3d;transform:rotateX(var(--rx)) rotateY(var(--ry));transition:transform .15s;animation:bob 6s ease-in-out infinite alternate}
@keyframes bob{from{translate:0 -10px}to{translate:0 12px}}
.sheet{position:absolute;inset:0;border-radius:14px;background:var(--paper);box-shadow:0 30px 60px rgba(0,0,0,.4);padding:26px 20px;color:var(--ink)}
.sheet i{display:block;height:7px;border-radius:4px;background:#c9cce0;margin:11px 0}.sheet i:nth-child(1){width:55%;background:var(--p)}.sheet i:nth-child(4n){width:80%}.sheet i:nth-child(5n){width:65%}
.sheet:nth-child(1){transform:translateZ(-60px) rotate(-6deg);opacity:.55}.sheet:nth-child(2){transform:translateZ(-25px) rotate(3deg);opacity:.8}.sheet:nth-child(3){transform:translateZ(15px)}
.pen{position:absolute;font-size:3.4rem;right:-30px;bottom:30px;transform:translateZ(90px) rotate(-30deg);animation:write 2.4s ease-in-out infinite alternate;filter:drop-shadow(0 10px 8px rgba(0,0,0,.4))}
@keyframes write{to{transform:translateZ(90px) rotate(-30deg) translate(-26px,-10px)}}
.tabs{display:flex;gap:6px;margin-bottom:6px}.tabs button{flex:1}
.feat{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.feat span{padding:6px 12px;border-radius:99px;background:var(--card);border:1px solid var(--line);font-size:.85rem}
/* paper */
.paper{background:var(--paper);color:var(--ink);border-radius:6px 6px 14px 14px;padding:28px 24px;white-space:pre-wrap;min-height:160px;line-height:1.9;box-shadow:0 20px 50px rgba(0,0,0,.35);font-size:1.02rem;border-top:6px solid var(--p);outline:none}
.paper[dir=rtl]{font-family:"Noto Nastaliq Urdu","Jameel Noori Nastaleeq",serif;line-height:2.5;text-align:right}
.unfold{transform-origin:top center;animation:unfold .8s cubic-bezier(.2,.8,.2,1) both}
@keyframes unfold{from{opacity:0;transform:perspective(900px) rotateX(-75deg) translateY(-20px)}to{opacity:1;transform:perspective(900px) rotateX(0)}}
.acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.acts .ghost{flex:1;min-width:110px}
.badge{font-size:.75rem;padding:3px 10px;border-radius:99px;background:color-mix(in srgb,var(--p2) 25%,transparent);border:1px solid var(--p2);margin-left:8px;text-transform:none;letter-spacing:0}
.spin{display:inline-block;width:16px;height:16px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:rot .7s linear infinite;vertical-align:-3px;margin-right:6px}@keyframes rot{to{transform:rotate(360deg)}}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(380px,92vw);z-index:40;background:var(--bg);border-left:1px solid var(--line);padding:16px;transform:translateX(105%);transition:transform .35s cubic-bezier(.2,.8,.2,1);overflow:auto}.drawer.open{transform:none;box-shadow:-30px 0 60px rgba(0,0,0,.4)}
.dh{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.hi{display:block;width:100%;text-align:left;margin-bottom:8px;border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:12px;padding:10px 12px;font:inherit;cursor:pointer;transition:.2s}.hi:hover{border-color:var(--p);transform:translateX(-3px)}.hi small{color:var(--muted)}
#toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,120px);z-index:60;padding:12px 20px;border-radius:14px;background:var(--card);backdrop-filter:blur(16px);border:1px solid var(--line);transition:transform .4s cubic-bezier(.2,.8,.2,1);max-width:90vw}#toast.show{transform:translate(-50%,0)}#toast.ok{border-color:var(--ok)}#toast.bad{border-color:var(--err)}
/* admin */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;perspective:900px}
.stat{--rx:0deg;--ry:0deg;border-radius:18px;padding:18px;border:1px solid var(--line);background:linear-gradient(145deg,color-mix(in srgb,var(--p) 22%,var(--card)),var(--card));transform:rotateX(var(--rx)) rotateY(var(--ry));transition:transform .12s;animation:rise .6s both}
.stat b{display:block;font-size:2rem;font-variant-numeric:tabular-nums}.stat span{color:var(--muted);font-size:.82rem}
.bars{display:flex;align-items:flex-end;gap:10px;height:140px}.bars div{flex:1;text-align:center;font-size:.72rem;color:var(--muted);display:flex;flex-direction:column;justify-content:flex-end;height:100%}
.bars i{display:block;border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,var(--p2),var(--p));animation:grow .9s cubic-bezier(.2,.8,.2,1) both;transform-origin:bottom;min-height:3px;margin-bottom:4px}@keyframes grow{from{transform:scaleY(0)}}
.sw{position:relative;display:inline-block;width:52px;height:30px;vertical-align:middle}.sw input{opacity:0;width:0;height:0}.sw i{position:absolute;inset:0;border-radius:99px;background:var(--line);transition:.3s;cursor:pointer}.sw i::before{content:"";position:absolute;left:3px;top:3px;width:24px;height:24px;border-radius:50%;background:#fff;transition:.3s;box-shadow:0 2px 6px rgba(0,0,0,.4)}.sw input:checked+i{background:linear-gradient(120deg,var(--p),var(--p2))}.sw input:checked+i::before{transform:translateX(22px)}
.setrow{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.setrow:last-child{border:0}
.tw{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.88rem}th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-weight:600}
.bad{color:var(--err)}.good{color:var(--ok)}
.prog{height:8px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:12px}.prog i{display:block;height:100%;width:40%;background:linear-gradient(90deg,var(--p),var(--p2),var(--p3));animation:slide 1s linear infinite}@keyframes slide{from{transform:translateX(-100%)}to{transform:translateX(260%)}}
.rv{border:1px solid var(--line);border-radius:14px;padding:12px;margin-bottom:10px;background:var(--inp)}.rv pre{white-space:pre-wrap;margin:6px 0 10px;font:inherit;font-size:.85rem;max-height:150px;overflow:auto;color:var(--muted)}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media print{body *{visibility:hidden}#paper,#paper *{visibility:visible}#paper{position:absolute;left:0;top:0;width:100%;box-shadow:none;border:0}}
/* v3 polish */
h2{display:flex;align-items:center;gap:10px;text-transform:none;letter-spacing:0;font-size:1.05rem;color:var(--text)}
h2 .n{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:linear-gradient(120deg,var(--p),var(--p3));color:#fff;font-size:.85rem;font-weight:700;box-shadow:0 6px 16px color-mix(in srgb,var(--p) 45%,transparent)}
.oauth{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;margin-top:10px;padding:12px;border-radius:14px;border:1px solid var(--line);background:var(--inp);color:var(--text);font:inherit;font-weight:600;text-decoration:none;cursor:pointer;transition:.2s}
.oauth:hover{transform:translateY(-2px);border-color:var(--p);box-shadow:0 10px 24px rgba(0,0,0,.18)}.oauth.off{opacity:.5}
.div{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.8rem;margin:16px 0 4px}.div::before,.div::after{content:"";flex:1;height:1px;background:var(--line)}
.hero h1{font-size:clamp(2.2rem,6vw,3.6rem)}.lead{font-size:1.1rem;max-width:34em}
.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.pills span{padding:8px 14px;border-radius:99px;background:var(--card);border:1px solid var(--line);font-size:.88rem;backdrop-filter:blur(10px)}
.foot{text-align:center;color:var(--muted);font-size:.8rem;padding:10px 0 30px}
.card:hover{border-color:color-mix(in srgb,var(--p) 40%,var(--line))}
/* v4: banner, maintenance, modal, admin shell */
.banner{position:relative;z-index:25;display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 44px 10px 16px;background:linear-gradient(90deg,var(--p),var(--p3),var(--p2));background-size:200% 100%;animation:shift 8s linear infinite;color:#fff;font-weight:600;text-align:center}
@keyframes shift{to{background-position:200% 0}}
.banner code{background:rgba(0,0,0,.28);padding:2px 10px;border-radius:8px;cursor:pointer;font-size:.95em}.banner .x{position:absolute;right:12px;top:8px;background:none;border:0;color:#fff;font-size:1.1rem;cursor:pointer}
.maint{position:fixed;inset:0;z-index:80;display:grid;place-items:center;background:var(--bg);text-align:center;padding:24px}.maint .big{font-size:4.5rem;animation:bob 3s ease-in-out infinite alternate}
.modal{position:fixed;inset:0;z-index:70;display:grid;place-items:center;background:rgba(5,6,15,.65);backdrop-filter:blur(6px);padding:16px;overflow:auto}.mbox{width:min(760px,100%);max-height:92vh;overflow:auto;margin:0}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:12px 0}.plan{border:1.5px solid var(--line);border-radius:18px;padding:16px;background:var(--inp)}.plan.cur{border-color:var(--p);box-shadow:0 0 0 3px color-mix(in srgb,var(--p) 25%,transparent)}.plan b{font-size:1.1rem}.plan .pr{font-size:1.4rem;font-weight:800;margin:6px 0}.plan ul{margin:8px 0 0;padding-left:18px;color:var(--muted);font-size:.88rem}
.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.side{position:sticky;top:0;height:100vh;padding:18px 14px;border-right:1px solid var(--line);background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(18px);display:flex;flex-direction:column;gap:6px}
.side .logo{padding:6px 10px 14px;font-size:1.2rem}.side nav{display:flex;flex-direction:column;gap:4px;flex:1}
.nl{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;color:var(--muted);text-decoration:none;font-weight:600;transition:.2s;position:relative}.nl:hover{background:var(--card);color:var(--text);transform:translateX(3px)}.nl.on{background:linear-gradient(120deg,color-mix(in srgb,var(--p) 35%,transparent),color-mix(in srgb,var(--p3) 20%,transparent));color:var(--text);box-shadow:inset 3px 0 0 var(--p)}
.nl .bd{margin-left:auto;background:var(--p3);color:#fff;border-radius:99px;font-size:.72rem;padding:1px 8px}
.content{padding:26px 28px 70px;max-width:1100px;width:100%}.pt{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 18px}.pt h1{font-size:1.7rem;margin:0}
.row2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.tag{display:inline-block;padding:2px 10px;border-radius:99px;font-size:.75rem;background:var(--inp);border:1px solid var(--line)}.tag.pro{background:linear-gradient(120deg,var(--p),var(--p3));color:#fff;border:0}
.hb{display:flex;align-items:center;gap:10px;margin:6px 0}.hb span{width:130px;font-size:.82rem;color:var(--muted);flex:none}.hb i{display:block;height:10px;border-radius:99px;background:linear-gradient(90deg,var(--p2),var(--p));animation:slide2 1s both}@keyframes slide2{from{width:0!important}}
.steps{margin:8px 0 0;padding-left:20px;color:var(--muted);font-size:.9rem}.steps li{margin:6px 0}.cp{cursor:pointer;background:var(--inp);border:1px solid var(--line);border-radius:8px;padding:2px 8px;font-family:ui-monospace,monospace;font-size:.82rem;word-break:break-all}
.warn{border-left:4px solid var(--err);padding:10px 14px;background:color-mix(in srgb,var(--err) 12%,transparent);border-radius:10px;margin-bottom:12px}
@media(max-width:860px){.shell{grid-template-columns:1fr}.side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;border-right:0;border-bottom:1px solid var(--line)}.side nav{flex-direction:row;flex-wrap:wrap;flex:1}.side .logo{padding:0 8px}.content{padding:18px 14px 60px}}