/* AI Ustoz UZ portali. Shaxsiyat: chuqur to‘q ko‘k + oltin, "ustoz" ishonchi. Sof CSS, kutubxonasiz. */
[hidden]{display:none!important}
:root{
  --bg:#070e1f; --bg2:#0a1225; --navy:#04264d; --panel:#0d1a36; --panel2:#11224a;
  --line:rgba(255,255,255,.11); --line2:rgba(255,212,90,.35);
  --gold:#ffd45a; --gold2:#e8b83a; --cyan:#5ec6dc;
  --txt:#eef2fb; --mut:#aab7d4; --ok:#59d19a; --bad:#ff8d8d;
  --r:22px; --maxw:1300px;
  --f-h:'Outfit',system-ui,sans-serif; --f-b:'Plus Jakarta Sans',system-ui,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--txt);font:400 16.5px/1.65 var(--f-b);overflow-x:hidden;
  background-image:radial-gradient(1200px 600px at 85% -10%,rgba(4,38,77,.9),transparent 70%),radial-gradient(900px 500px at -10% 30%,rgba(255,212,90,.05),transparent 60%)}
img{max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--f-h);line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
p{margin:0 0 1em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:min(92%,var(--maxw));margin-inline:auto}
@media(min-width:1100px){.wrap{width:min(85%,var(--maxw))}}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:#0a1225;padding:10px 16px;border-radius:10px;z-index:100;font-weight:700}
.skip:focus{left:8px}
.noscript{background:#3b1d1d;padding:14px;text-align:center;margin:0}

/* sarlavha */
.top{position:sticky;top:0;z-index:50;background:rgba(7,14,31,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:18px;min-height:78px;justify-content:space-between}
.brand{display:block;flex:0 1 auto;min-width:0;line-height:0}
.brand img{height:50px;width:auto;max-width:100%;display:block}
.nav{display:flex;gap:2px;align-items:center;flex:0 1 auto}
.nav a{text-decoration:none;font-weight:600;font-size:15px;padding:9px 11px;border-radius:12px;color:var(--mut);transition:color .2s,background .2s;position:relative;white-space:nowrap}
.nav a:hover{color:var(--gold);background:rgba(255,212,90,.08)}
.nav a[aria-current="page"]{color:var(--gold);background:rgba(255,212,90,.12)}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:11px;right:11px;bottom:3px;height:2px;background:var(--gold);border-radius:2px}
.nav-home{display:none}
@media(min-width:1360px){.brand img{height:56px}.nav a{font-size:15.5px;padding:9px 14px}.nav a[aria-current="page"]::after{left:14px;right:14px}}
.top-tools{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.lang{display:inline-flex;border:1.5px solid var(--line2);border-radius:14px;overflow:hidden;background:var(--panel)}
.lang button{border:0;background:transparent;color:var(--mut);font:700 14px/1 var(--f-b);padding:0 11px;min-height:42px;min-width:44px;cursor:pointer;transition:color .2s,background .2s;letter-spacing:.04em}
.lang button+button{border-left:1px solid var(--line)}
.lang button:hover{color:var(--gold);background:rgba(255,212,90,.1)}
.lang button[aria-pressed="true"]{background:var(--gold);color:#0a1225}
.lang button:focus-visible{outline-offset:-3px}
.burger{display:none;width:46px;height:46px;border-radius:14px;border:1px solid var(--line);background:var(--panel);cursor:pointer;padding:0;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.burger span{display:block;width:20px;height:2px;background:var(--txt);border-radius:2px;transition:transform .25s,opacity .25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:1240px){
  .burger{display:flex}
  .nav-home{display:block}
  .top-in{min-height:68px;gap:10px}
  .brand img{height:46px}
  .nav{position:absolute;left:0;right:0;top:100%;background:var(--bg2);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 4%;display:none;gap:2px}
  .nav.open{display:flex}
  .nav a{padding:14px 12px;font-size:17px}
  .nav a[aria-current="page"]::after{display:none}
}
@media(max-width:520px){
  .top .wrap{width:min(96%,var(--maxw))}
  .brand img{height:36px}
  .top-in{gap:8px}
  .top-tools{gap:6px}
  .lang button{min-width:34px;padding:0 6px;min-height:42px;font-size:13px}
  .burger{width:44px;height:44px}
}

/* tugmalar */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:700 16px/1 var(--f-b);padding:15px 24px;border-radius:16px;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;min-height:50px}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#0a1225;box-shadow:0 8px 24px rgba(255,212,90,.22)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,212,90,.32)}
.btn-ghost{background:transparent;color:var(--gold);border-color:var(--line2)}
.btn-ghost:hover{background:rgba(255,212,90,.1);border-color:var(--gold);transform:translateY(-2px)}
.btn-sm{padding:11px 16px;font-size:15px;min-height:44px;border-radius:13px}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* hero */
.hero{position:relative;overflow:hidden;padding:clamp(36px,6vw,84px) 0 clamp(30px,5vw,60px);border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(4,38,77,.55),transparent 80%)}
.hero::before{content:"";position:absolute;inset:0;opacity:.07;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72'%3E%3Cpath d='M36 6c9 11 14 18 14 26a14 14 0 0 1-28 0c0-8 5-15 14-26z' fill='none' stroke='%23ffd45a' stroke-width='1.5'/%3E%3Cpath d='M36 22c4 5 6 8 6 12a6 6 0 0 1-12 0c0-4 2-7 6-12z' fill='none' stroke='%23ffd45a' stroke-width='1.2'/%3E%3C/svg%3E")}
.hero-net{position:absolute;right:-60px;top:0;width:min(720px,70%);height:auto;color:var(--gold);opacity:.22;pointer-events:none}
.hero-net .net-lines{opacity:.5}
.hero-net .net-nodes circle{animation:pulse 4s ease-in-out infinite;transform-origin:center;transform-box:fill-box}
.hero-net .net-nodes circle:nth-child(3n){animation-delay:-1.3s}.hero-net .net-nodes circle:nth-child(3n+1){animation-delay:-2.6s}
@keyframes pulse{0%,100%{opacity:.35;transform:scale(1)}50%{opacity:1;transform:scale(1.7)}}
.hero-in{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(20px,4vw,60px);align-items:center}
.eyebrow{color:var(--cyan);font:700 14px/1 var(--f-b);letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.hero h1{font-size:clamp(2.1rem,5.2vw,4rem);font-weight:800;margin-bottom:.4em}
.gold{background:linear-gradient(120deg,var(--gold),#fff1b8 55%,var(--gold2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--mut);max-width:60ch}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 14px}
.hero-note{font-size:14.5px;color:var(--mut);margin:0}
.hero-art{position:relative;justify-self:center;width:min(100%,400px)}
.avatar-frame{position:relative;border-radius:30px;overflow:hidden;aspect-ratio:4/5;border:1.5px solid var(--line2);background:var(--navy);
  box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 0 8px rgba(255,212,90,.05),0 0 80px rgba(255,212,90,.12);animation:float 7s ease-in-out infinite}
.avatar-frame img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
.avatar-frame::after{content:"";position:absolute;inset:auto 0 0 0;height:30%;background:linear-gradient(transparent,rgba(7,14,31,.85))}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.orbit{position:absolute;border-radius:50%;border:1px dashed rgba(255,212,90,.35);pointer-events:none}
.o1{inset:-26px;animation:spin 40s linear infinite}.o2{inset:-52px;border-color:rgba(94,198,220,.25);animation:spin 60s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:860px){.hero-in{grid-template-columns:1fr}.hero-art{width:min(58%,230px);order:2;margin-top:6px}.orbit{display:none}.hero-net{opacity:.14}}

/* statistika */
.stats{list-style:none;margin:-26px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative;z-index:2}
.stats li{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:20px 12px;text-align:center}
.stats b{display:block;font:800 clamp(1.8rem,3.6vw,2.7rem)/1.1 var(--f-h);color:var(--gold)}
.stats span{color:var(--mut);font-size:15px}
.stats-note{font-size:14.5px;color:var(--mut);text-align:center;margin:12px 0 0}
@media(max-width:620px){.stats{grid-template-columns:repeat(2,1fr)}}

/* bo‘limlar */
.sec{padding:clamp(34px,5vw,64px) 0 0}
.sec-h{font-size:clamp(1.55rem,3vw,2.2rem);font-weight:800}
.sec-p{color:var(--mut);max-width:70ch}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.more{color:var(--gold);font-weight:700;text-decoration:none}.more:hover{text-decoration:underline}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:1000px){.cards4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.cards3{grid-template-columns:1fr}}
@media(max-width:520px){.cards4{grid-template-columns:1fr}}
.card,.feat,.rule,.soc,.week{background:linear-gradient(160deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:transform .22s,border-color .22s,box-shadow .22s}
.feat,.soc,.week{text-decoration:none;display:block}
.feat:hover,.soc:hover,.week:hover,.card:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:0 18px 40px rgba(0,0,0,.35)}
.feat h3,.rule h3,.soc h3,.week h3{font-size:1.2rem;color:var(--txt)}
.feat p,.rule p,.soc p,.week p{color:var(--mut);margin:0;font-size:15.5px}
.feat-ic{display:inline-flex;width:46px;height:46px;border-radius:14px;align-items:center;justify-content:center;background:rgba(255,212,90,.12);color:var(--gold);font-size:20px;margin-bottom:14px;border:1px solid var(--line2)}
.rule{border-left:3px solid var(--gold)}
.week .wk{display:inline-block;font:800 13px/1 var(--f-h);letter-spacing:.1em;text-transform:uppercase;color:#0a1225;background:var(--gold);padding:7px 12px;border-radius:30px;margin-bottom:14px}
.week .wk-meta{display:block;margin-top:14px;color:var(--gold);font-weight:700;font-size:14.5px}
.soc-go{display:inline-block;margin-top:14px;color:var(--gold);font-weight:700}
.community{display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,4vw,44px);align-items:center;background:linear-gradient(120deg,var(--navy),var(--panel));border:1px solid var(--line2);border-radius:28px;padding:clamp(22px,4vw,44px)}
.community h2{font-size:clamp(1.4rem,2.6vw,2rem)}.community p{color:var(--mut)}
.coin{width:clamp(110px,16vw,190px);height:auto;border-radius:50%;animation:float 8s ease-in-out infinite;box-shadow:0 20px 50px rgba(0,0,0,.45)}
@media(max-width:620px){.community{grid-template-columns:1fr;text-align:center}.coin{margin-inline:auto}}

/* ichki sahifa */
.crumbs{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:15px;color:var(--mut);padding:26px 0 8px}
.crumbs a{color:var(--gold);text-decoration:none;font-weight:600}.crumbs a:hover{text-decoration:underline}
.pg-h{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;margin-bottom:.3em}
.pg-p{color:var(--mut);max-width:75ch;font-size:1.05rem}
.center-pg{text-align:center;padding:90px 0}
.toolbar{margin:22px 0 14px}
.search input{width:100%;max-width:640px;padding:15px 18px;border-radius:16px;border:1.5px solid var(--line);background:var(--panel);color:var(--txt);font:500 16.5px var(--f-b);min-height:52px}
.search input::placeholder{color:#7d8bab}
.search input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(255,212,90,.15)}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 4px}
.chip{border:1.5px solid var(--line);background:var(--panel);color:var(--mut);padding:10px 16px;border-radius:30px;font:600 15px var(--f-b);cursor:pointer;min-height:44px;transition:all .2s}
.chip:hover{border-color:var(--gold);color:var(--gold)}
.chip[aria-pressed="true"]{background:var(--gold);color:#0a1225;border-color:var(--gold)}
.chip small{opacity:.75;font-weight:600;margin-left:4px}
.letters .chip{padding:8px 13px;min-width:44px}
.count{color:var(--mut);font-size:15px;margin:14px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:1000px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;gap:10px;height:100%}
.card h3{font-size:1.18rem;margin:0}
.badge{align-self:flex-start;font:700 14px/1 var(--f-b);padding:7px 11px;border-radius:30px;background:rgba(94,198,220,.12);color:var(--cyan);border:1px solid rgba(94,198,220,.3)}
.card .m{color:var(--mut);font-size:15.5px;margin:0}
.card .pv{position:relative;font:500 14.5px/1.55 ui-monospace,Consolas,monospace;background:rgba(0,0,0,.28);border:1px solid var(--line);border-radius:14px;padding:12px 14px;color:#cdd7ee;margin:0;flex:0 0 auto;white-space:pre-wrap;word-break:break-word}
.card .pv .pv-txt{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;padding-right:34px}
.card .pv .pv-tag{position:absolute;top:9px;right:10px;font:700 11.5px/1 var(--f-b);letter-spacing:.06em;color:var(--cyan);border:1px solid rgba(94,198,220,.4);padding:4px 6px;border-radius:6px;background:rgba(94,198,220,.08)}
.card-top{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.kind{font:700 12.5px/1 ui-monospace,Consolas,monospace;letter-spacing:.05em;text-transform:uppercase;color:var(--gold);border:1px solid var(--line2);padding:6px 9px;border-radius:8px;background:rgba(255,212,90,.06)}
.pg-src{margin:0 0 6px}.pg-src a{color:var(--gold);font-weight:600}
.card .acts{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap;padding-top:6px}
.card .co{color:var(--mut);font-size:14.5px;margin:0}
.ext{color:var(--gold);font-weight:700;text-decoration:none}.ext:hover{text-decoration:underline}
.empty{text-align:center;padding:40px 20px;color:var(--mut);background:var(--panel);border:1px dashed var(--line2);border-radius:var(--r);margin-top:10px}.empty p{font-size:1.05rem}
.more-row{text-align:center;margin:30px 0 10px}
.glist{display:grid;gap:14px}
.gitem{background:linear-gradient(160deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:18px;padding:18px 22px}
.gitem h3{font-size:1.15rem;color:var(--gold);margin:0 0 4px}.gitem p{margin:0;color:var(--txt)}
.gitem.hit{animation:hit 2.2s ease-out}
@keyframes hit{0%{box-shadow:0 0 0 3px var(--gold)}100%{box-shadow:0 0 0 0 transparent}}
.about{margin-top:34px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.about h2{font-size:1.4rem}.about p{color:var(--mut);max-width:75ch}

/* prompt oynasi */
.dlg{border:1px solid var(--line2);border-radius:26px;background:var(--bg2);color:var(--txt);padding:0;width:min(94vw,780px);max-height:90vh}
.dlg::backdrop{background:rgba(2,6,16,.75);backdrop-filter:blur(4px)}
.dlg-in{padding:clamp(20px,4vw,34px);overflow:auto;max-height:90vh}
.dlg h2{font-size:1.5rem;padding-right:50px}
.dlg h4{font:700 14px/1 var(--f-b);letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin:20px 0 8px}
.dlg p{color:var(--txt);font-size:16px}
.tpl{white-space:pre-wrap;word-break:break-word;font:500 15.5px/1.65 ui-monospace,Consolas,monospace;background:rgba(0,0,0,.35);border:1px solid var(--line);border-radius:16px;padding:16px;margin:0;color:#e5ecfb}
.dlg .tpl{max-height:46vh;overflow:auto}
.tpl mark{background:rgba(255,212,90,.2);color:var(--gold);padding:1px 4px;border-radius:5px}
.dlg-x{position:absolute;right:16px;top:14px;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:var(--panel);color:var(--txt);font-size:22px;cursor:pointer}
.dlg-x:hover{border-color:var(--gold);color:var(--gold)}
.dlg-note{color:var(--mut);font-size:14.5px;margin:10px 0 0}
.dlg-src{color:var(--mut);font-size:15px}.dlg-src a{color:var(--gold);font-weight:600}
.dlg-acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}

/* o‘rganish yo‘li */
.course-top{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;margin:8px 0 26px}
@media(max-width:700px){.course-top{grid-template-columns:1fr}}
.bar{height:12px;border-radius:12px;background:rgba(255,255,255,.1);overflow:hidden;margin:10px 0 6px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold2),var(--gold));border-radius:12px;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.mod{background:linear-gradient(160deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:26px;padding:clamp(20px,3vw,32px);margin-bottom:22px}
.mod-h{display:flex;gap:14px;align-items:flex-start;flex-wrap:wrap}
.mod-h h2{font-size:1.45rem;margin:0 0 4px}.mod-h p{margin:0;color:var(--mut)}
.mod .wk{font:800 13px/1 var(--f-h);letter-spacing:.1em;text-transform:uppercase;color:#0a1225;background:var(--gold);padding:8px 13px;border-radius:30px;white-space:nowrap}
.lessons{list-style:none;margin:20px 0;padding:0;display:grid;gap:10px}
.lessons a{display:flex;gap:14px;align-items:center;text-decoration:none;background:rgba(0,0,0,.22);border:1px solid var(--line);border-radius:16px;padding:14px 16px;transition:border-color .2s,transform .2s}
.lessons a:hover{border-color:var(--gold);transform:translateX(4px)}
.dot{flex:0 0 30px;height:30px;border-radius:50%;border:2px solid var(--line2);display:inline-flex;align-items:center;justify-content:center;font:700 14px var(--f-h);color:var(--gold)}
.dot.done{background:var(--ok);border-color:var(--ok);color:#052013}
.lessons .tt{flex:1;font-weight:600}.lessons .mn{color:var(--mut);font-size:14px;white-space:nowrap}
.proj{background:rgba(255,212,90,.07);border:1px dashed var(--line2);border-radius:20px;padding:18px 20px}
.proj h3{font-size:1.1rem;color:var(--gold)}.proj p{color:var(--txt);font-size:15.5px}
.checks{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:8px}
.checks label{display:flex;gap:12px;align-items:flex-start;cursor:pointer;font-size:15.5px;padding:6px 0}
.checks input{width:22px;height:22px;accent-color:#ffd45a;flex:0 0 22px;margin-top:2px}
.lesson-grid{display:grid;grid-template-columns:290px 1fr;gap:28px;align-items:start}
@media(max-width:960px){.lesson-grid{grid-template-columns:1fr}}
.side{position:sticky;top:90px;background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:18px}
@media(max-width:960px){.side{position:static;order:2}}
.side h3{font-size:1rem;margin:0 0 4px}.side .lessons{margin:12px 0 0}.side .lessons a{padding:10px 12px;font-size:15px}
.lesson{background:linear-gradient(160deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:26px;padding:clamp(20px,3.4vw,38px)}
.lesson h1{font-size:clamp(1.6rem,3.2vw,2.3rem);margin-bottom:.2em}
.lesson .meta{color:var(--mut);font-size:15px;margin-bottom:18px}
.lesson .teach p{font-size:17px}
.key{background:rgba(94,198,220,.08);border:1px solid rgba(94,198,220,.28);border-radius:18px;padding:16px 20px;margin:20px 0}
.key h3{font-size:1rem;color:var(--cyan);margin:0 0 8px}.key ul{margin:0;padding-left:20px}.key li{margin:4px 0}
.quiz,.task{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
.quiz h2,.task h2{font-size:1.25rem}
.opt{display:block;width:100%;text-align:left;background:rgba(0,0,0,.25);border:1.5px solid var(--line);color:var(--txt);border-radius:16px;padding:14px 16px;margin:10px 0 0;font:500 16px/1.5 var(--f-b);cursor:pointer;transition:border-color .2s,background .2s}
.opt:hover{border-color:var(--gold)}
.opt.ok{border-color:var(--ok);background:rgba(89,209,154,.12)}
.opt.bad{border-color:var(--bad);background:rgba(255,141,141,.1)}
.why{margin:6px 0 0;padding:10px 14px;border-radius:12px;font-size:15.5px}
.why.ok{background:rgba(89,209,154,.1);color:#bdf0d7}.why.bad{background:rgba(255,141,141,.1);color:#ffd0d0}
.lesson-acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px;align-items:center}
.pn{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:26px 0 10px}
.pn a{text-decoration:none;flex:1 1 220px;max-width:100%;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:14px 18px;transition:border-color .2s,transform .2s}
.pn a:hover{border-color:var(--gold);transform:translateY(-2px)}
.pn small{display:block;color:var(--mut);font-size:14.5px}.pn b{color:var(--gold)}
.pn .next{text-align:right;margin-left:auto}
.reset{background:none;border:0;color:var(--mut);text-decoration:underline;cursor:pointer;font:500 14.5px var(--f-b);padding:10px 0}
.pager-wrap{padding-bottom:10px}

/* pastki qism */
.foot{margin-top:clamp(40px,6vw,90px);border-top:1px solid var(--line);background:var(--bg2);padding:34px 0 40px;text-align:center}
.foot-nav{display:flex;gap:6px 22px;justify-content:center;flex-wrap:wrap;margin-bottom:18px}
.foot-nav a{color:var(--mut);text-decoration:none;font-weight:600}.foot-nav a:hover{color:var(--gold)}
.foot-by{font:800 1.15rem var(--f-h);color:var(--gold);margin:0 0 6px;letter-spacing:.02em}
.foot-proj,.foot-note{color:var(--mut);font-size:14.5px;margin:0 0 4px}

/* xabar */
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,30px);background:var(--gold);color:#0a1225;font-weight:700;padding:13px 22px;border-radius:30px;opacity:0;pointer-events:none;transition:all .3s;z-index:90;max-width:90vw;text-align:center;box-shadow:0 12px 30px rgba(0,0,0,.4)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* yordamchi */
#asst{position:fixed;right:16px;bottom:16px;z-index:70;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
#asstPanel{width:380px;max-width:calc(100vw - 32px);height:min(580px,78vh);display:flex;flex-direction:column;background:var(--bg2);border:1px solid var(--line2);border-radius:26px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.6)}
#asstPanel[hidden]{display:none}
.as-head{display:flex;align-items:center;gap:12px;padding:12px 14px;background:linear-gradient(120deg,var(--navy),var(--panel2));border-bottom:1px solid var(--line)}
.as-head img{width:46px;height:46px;border-radius:50%;object-fit:cover;object-position:top;border:2px solid var(--gold);background:var(--navy)}
.as-head .tt{min-width:0;flex:1}.as-head b{display:block;font:700 15.5px var(--f-h)}.as-head small{color:var(--mut);font-size:13px}
.as-ib{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--txt);cursor:pointer;font-size:17px}
.as-ib:hover{border-color:var(--gold);color:var(--gold)}
#asstMsgs{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:10px;font-size:15.5px}
.as-b{max-width:92%;padding:11px 14px;border-radius:18px;line-height:1.55}
.as-b.bot{background:var(--panel2);border:1px solid var(--line);border-bottom-left-radius:5px;align-self:flex-start}
.as-b.me{background:var(--gold);color:#0a1225;border-bottom-right-radius:5px;align-self:flex-end;font-weight:600}
.as-acts{display:flex;flex-direction:column;gap:7px;margin-top:10px}
.as-acts button{text-align:left;font:600 14.5px/1.35 var(--f-b);padding:10px 12px;border-radius:12px;border:1px solid var(--line2);background:rgba(255,212,90,.08);color:var(--gold);cursor:pointer;min-height:42px}
.as-acts button:hover{background:rgba(255,212,90,.18)}
#asstForm{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);background:var(--panel)}
#asstInput{flex:1;min-width:0;padding:11px 14px;border-radius:14px;border:1.5px solid var(--line);background:var(--bg2);color:var(--txt);font:500 15.5px var(--f-b);min-height:46px}
#asstInput:focus{outline:none;border-color:var(--gold)}
.as-send{width:48px;border-radius:14px;border:0;background:var(--gold);color:#0a1225;font-weight:800;font-size:18px;cursor:pointer}
.as-note{margin:0;padding:0 14px 10px;background:var(--panel);font-size:13.5px;color:var(--mut);line-height:1.4}
.as-row{display:flex;align-items:flex-end;gap:10px}
.as-teaser{background:var(--panel2);border:1px solid var(--line2);color:var(--txt);font-weight:600;font-size:14.5px;padding:10px 14px;border-radius:16px 16px 4px 16px;max-width:190px;box-shadow:0 12px 30px rgba(0,0,0,.4)}
.as-teaser[hidden]{display:none}
#asstBtn{width:78px;height:78px;border-radius:50%;border:3px solid var(--gold);background:var(--navy);padding:0;cursor:pointer;overflow:hidden;box-shadow:0 14px 36px rgba(0,0,0,.55),0 0 0 6px rgba(255,212,90,.1);transition:transform .2s}
#asstBtn:hover{transform:scale(1.07)}
#asstBtn img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
@media(max-width:480px){#asst{right:10px;bottom:10px}#asstBtn{width:64px;height:64px}#asstPanel{height:min(560px,80vh)}}

/* paydo bo‘lish */
.view{animation:viewin .45s ease both}
@keyframes viewin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
main:focus{outline:none}
.dlg .badge{display:inline-block;margin-bottom:12px}

/* sayqal */
.card:focus-within,.week:focus-visible,.feat:focus-visible,.soc:focus-visible{border-color:var(--line2)}
.chip:focus-visible,.opt:focus-visible,.btn:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.nav a:focus-visible{outline-offset:1px}
.search input::placeholder{color:#8f9dbd}
.btn:active{transform:translateY(0)}

/* video darslar (click-to-load) */
.vcard{display:flex;flex-direction:column;text-align:left;padding:0;overflow:hidden;height:100%;background:linear-gradient(160deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:var(--r);cursor:pointer;color:var(--txt);font:inherit;transition:transform .22s,border-color .22s,box-shadow .22s}
.vcard:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:0 18px 40px rgba(0,0,0,.35)}
.vthumb{position:relative;display:block;aspect-ratio:16/9;background:#000;overflow:hidden}
.vthumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.vcard:hover .vthumb img{transform:scale(1.04)}
.vplay{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(transparent 55%,rgba(7,14,31,.55))}
.vplay svg{box-sizing:content-box;width:26px;height:26px;padding:14px 12px 14px 16px;border-radius:50%;background:rgba(10,18,37,.8);color:var(--gold);border:2px solid var(--gold);transition:transform .2s,background .2s}
.vcard:hover .vplay svg{transform:scale(1.1);background:rgba(10,18,37,.95)}
.vtag{position:absolute;left:10px;bottom:10px;font:700 12.5px/1 var(--f-b);background:rgba(10,18,37,.88);color:var(--gold);border:1px solid var(--line2);padding:6px 9px;border-radius:8px}
.vbody{display:flex;flex-direction:column;gap:6px;padding:14px 16px 18px}
.vbody b{font:700 1.02rem/1.35 var(--f-h);color:var(--txt)}
.vbody small{color:var(--mut);font-size:14.5px}
.vdlg{width:min(94vw,860px)}
.vframe{position:relative;aspect-ratio:16/9;background:#000;border-radius:16px;overflow:hidden;margin:14px 0 12px}
.vframe iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vframe.short{aspect-ratio:9/16;width:min(100%,calc(60vh*9/16));margin-inline:auto}
.v-meta{color:var(--mut);font-size:14.5px;margin:0}
.dlg h2#vdlgTitle{font-size:1.25rem}

/* manbalar */
.src-box{margin-top:22px}
.src-box h2{font-size:1.3rem}
.about a,.src-ul a{color:var(--gold)}
.src-commit{font-size:14.5px;color:var(--mut)}
.src-ul{color:var(--mut);max-width:80ch;padding-left:20px;margin:0}.src-ul li{margin:6px 0}
.tpl.lic{font-size:13.5px;max-height:300px;overflow:auto;color:#cdd7ee}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px}
.tbl{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
.tbl th,.tbl td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{color:var(--cyan);font:700 12.5px/1.2 var(--f-b);letter-spacing:.08em;text-transform:uppercase;background:rgba(0,0,0,.2)}
.tbl tbody th{font-weight:600;color:var(--txt)}
.tbl td{color:var(--mut)}.tbl a{color:var(--gold);font-weight:600}
.tbl tbody tr:last-child th,.tbl tbody tr:last-child td{border-bottom:0}

/* teglar */
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:0}
.tags span{font:600 13px/1 var(--f-b);color:var(--mut);border:1px solid var(--line);padding:5px 9px;border-radius:30px;background:rgba(255,255,255,.03)}
.dlg .tags{margin-top:14px}

/* prompt tushuntirish oynasi: sarlavha tugmasi, til almashtirgich, bo'limlar, doimiy tugmalar paneli */
.card-t{all:unset;box-sizing:border-box;cursor:pointer;color:inherit;font:inherit;line-height:1.3;display:inline;border-bottom:1px solid transparent;transition:color .15s,border-color .15s}
.card-t:hover{color:var(--gold);border-bottom-color:var(--gold)}
.card-t:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.dlg-top{display:flex;justify-content:space-between;align-items:center;gap:10px 14px;flex-wrap:wrap;padding-right:54px}
.dlg-top .card-top{justify-content:flex-start}
.dlg-lang{display:inline-flex;border:1px solid var(--line2);border-radius:12px;overflow:hidden;background:var(--panel)}
.dlg-lang button{min-width:46px;min-height:40px;padding:0 12px;border:0;background:transparent;color:var(--txt);font:700 14px/1 var(--f-b);letter-spacing:.06em;cursor:pointer}
.dlg-lang button+button{border-left:1px solid var(--line)}
.dlg-lang button[aria-pressed="true"]{background:var(--gold);color:#0a1225}
.dlg-lang button:focus-visible{outline-offset:-3px}
.dlg h2#dlgTitle{margin:12px 0 6px}
.dlg-desc{margin:0;color:var(--txt)}
.dlg-lnote{margin:8px 0 0}
.ex-wrap{display:grid;gap:12px;margin-top:16px}
.ex{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px 18px}
.ex h4{margin:0 0 8px}
.ex p,.ex li{font-size:16px;line-height:1.65;margin:0;color:var(--txt)}
.ex ul{margin:0;padding-left:20px;display:grid;gap:6px}
.ex-q{margin:0;padding:4px 0 4px 14px;border-left:3px solid var(--gold);font-size:16px;line-height:1.65;color:var(--txt)}
.ex-wait{color:var(--mut);margin:0}
.ex-cat{margin-top:18px}
.ex-cat .dlg-cat{margin:0 0 8px}
.ex-cat .tags{margin-top:0}
.dlg .dlg-acts{position:sticky;bottom:calc(-1 * clamp(20px,4vw,34px));margin:20px calc(-1 * clamp(20px,4vw,34px)) calc(-1 * clamp(20px,4vw,34px));padding:14px clamp(20px,4vw,34px);background:var(--bg2);border-top:1px solid var(--line)}
@media (max-width:560px){.dlg-top{padding-right:0;margin-top:40px}.dlg .dlg-acts .btn{flex:1 1 140px;justify-content:center}}

/* Ixcham o'lcham (ega: ekran juda katta, promptlar katagi katta, 2026-10-06) */
@supports (zoom:1){html{zoom:.9}}
.card{gap:7px}
.card h3{font-size:1.04rem}
.card .m{font-size:14px}
.card .pv{font-size:13px;line-height:1.5;padding:9px 11px}
.card .pv .pv-txt{-webkit-line-clamp:3}
.card .acts{margin-top:2px}

/* Hero: avatar o'rniga "prompt oynasi" - fon bilan qo'shilib ketadi (ega talabi 2026-10-06) */
.hero-art{width:min(100%,520px);justify-self:end}
.hero-art::before{content:"";position:absolute;inset:-18% -14%;background:radial-gradient(closest-side,rgba(255,212,90,.2),rgba(94,198,220,.07) 55%,transparent 75%);filter:blur(6px);pointer-events:none}
.demo{position:relative;border-radius:22px;border:1px solid rgba(255,212,90,.2);background:linear-gradient(150deg,rgba(255,255,255,.07),rgba(255,255,255,.02));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 30px 80px -34px rgba(255,212,90,.35),inset 0 1px 0 rgba(255,255,255,.08);overflow:visible}
.demo-bar{display:flex;align-items:center;gap:7px;padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.07)}
.demo-bar i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.18)}.demo-bar i:first-child{background:#ffd45a}
.demo-bar span{margin-left:8px;font:600 12.5px ui-monospace,Consolas,monospace;color:var(--mut)}
.demo-body{padding:18px 18px 20px;min-height:208px}
.demo .t{font:500 13.5px/1.5 ui-monospace,Consolas,monospace;color:#dbe4f7;margin:0 0 8px;overflow:hidden;white-space:nowrap;width:0;border-right:2px solid var(--gold);animation-duration:18s;animation-iteration-count:infinite;animation-timing-function:steps(44,end)}
.demo .t b{color:var(--gold);font-weight:700}
.demo .t1{animation-name:ty1}.demo .t2{animation-name:ty2}.demo .t3{animation-name:ty3}
@keyframes ty1{0%{width:0}12%,92%{width:32ch;border-color:transparent}100%{width:0}}
@keyframes ty2{0%,13%{width:0}30%,92%{width:46ch;border-color:transparent}100%{width:0}}
@keyframes ty3{0%,31%{width:0}46%,92%{width:40ch;border-color:transparent}100%{width:0}}
.demo-out{display:grid;gap:8px;margin-top:14px;opacity:0;animation:outIn 18s infinite}
.demo-out span{height:9px;border-radius:6px;background:linear-gradient(90deg,rgba(94,198,220,.55),rgba(94,198,220,.08));animation:shim 2.4s ease-in-out infinite}
.demo-out span:nth-child(1){width:92%}.demo-out span:nth-child(2){width:76%;animation-delay:-.6s}.demo-out span:nth-child(3){width:58%;animation-delay:-1.2s}
@keyframes outIn{0%,48%{opacity:0;transform:translateY(6px)}56%,92%{opacity:1;transform:none}100%{opacity:0}}
@keyframes shim{0%,100%{opacity:.55}50%{opacity:1}}
.dchip{position:absolute;padding:6px 12px;border-radius:999px;font:700 12px 'Plus Jakarta Sans',sans-serif;color:var(--gold);background:rgba(7,14,31,.82);border:1px solid rgba(255,212,90,.35);animation:floaty 7s ease-in-out infinite}
.dc1{right:26px;top:-15px}.dc2{right:-16px;top:52%;animation-delay:-2.3s}.dc3{left:22px;bottom:-15px;animation-delay:-4.6s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@media(max-width:900px){.hero-art{width:min(100%,460px);justify-self:center;order:2;margin-top:10px}.dc2{right:-6px}.demo .t{font-size:12.5px}}
@media(max-width:420px){.demo .t{font-size:11.5px}.dchip{display:none}}
@media (prefers-reduced-motion:reduce){.demo .t{width:auto;border:0;animation:none;white-space:normal}.demo-out{opacity:1;animation:none}.demo-out span,.dchip{animation:none}}

/* footer: oila havolalari (AA kontrast: oltin/och fon ustida) */
.foot-by a,.foot-proj a{color:var(--gold);text-decoration:none}
.foot-proj a{font-weight:600}
.foot-by a:hover,.foot-proj a:hover{text-decoration:underline}
.foot-by a:focus-visible,.foot-proj a:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}