/* EduHeros Platforma – styl zgodny ze stronami EduHeros / The Funnelist */
:root{
  --bg:#121212;--panel:#17181a;--card:#1a1b1d;--card-2:#222326;--line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.14);
  --text:#fff;--muted:#bfbfbf;--dim:#8f9094;--green:#26eb64;--green-soft:#7fd99b;--green-bg:rgba(38,235,100,.08);--green-deep:#173322;
  --err:#ff5b5b;--warn:#ffc24b;--radius:20px;
  --font:"Satoshi","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.ic{width:20px;height:20px;flex:none}
h1,h2,h3,h4{letter-spacing:-.02em;line-height:1.2;text-wrap:balance}
h1{font-size:34px}
h2{font-size:24px}
h3{font-size:19px}
p{color:var(--muted)}
::selection{background:var(--green);color:#0b0b0b}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:6px}

/* ---------- układ ---------- */
.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:var(--panel);padding:24px 16px;display:flex;flex-direction:column;gap:6px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;padding:4px 10px 22px;letter-spacing:-.02em}
.logo img{height:28px;width:auto}
.logo small{display:block;font-size:11px;font-weight:500;color:var(--dim);letter-spacing:.08em;text-transform:uppercase;margin-top:6px}
.logo b{width:30px;height:30px;border-radius:9px;background:var(--green);color:#0b0b0b;display:grid;place-items:center;font-size:16px}
.logo span{color:var(--green)}
.nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;color:var(--muted);font-weight:500;font-size:15px;transition:background .15s,color .15s}
.nav a:hover{background:var(--card-2);color:var(--text)}
.nav a.on{background:var(--green-bg);color:var(--green)}
.nav .sep{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);padding:18px 12px 6px}
.side .me{margin-top:auto;border-top:1px solid var(--line);padding:16px 10px 0;display:flex;align-items:center;gap:10px;font-size:14px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--card-2);display:grid;place-items:center;font-weight:700;color:var(--green);flex:none}
.me .nm{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.me .nm small{display:block;color:var(--dim);font-size:12px}
.main{min-width:0;padding:40px clamp(16px,4vw,56px) 80px}
.wrap{max-width:1120px;margin:0 auto}
.topbar{display:none}
.scrim{display:none}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.head p{margin-top:8px}
.crumb{display:inline-flex;align-items:center;gap:6px;color:var(--dim);font-size:14px;margin-bottom:14px}
.crumb:hover{color:var(--text)}
.crumb .ic{width:16px;height:16px}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--green);font-weight:700}

/* ---------- elementy ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--green);color:#0b0b0b;border:0;border-radius:999px;padding:12px 22px;font:inherit;font-size:15px;font-weight:700;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 30px -8px rgba(38,235,100,.6)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line-2);font-weight:500}
.btn.ghost:hover{border-color:var(--text);box-shadow:none}
.btn.sm{padding:8px 14px;font-size:14px}
.btn.danger{background:transparent;color:var(--err);border:1px solid rgba(255,91,91,.4);font-weight:500}
.btn.danger:hover{background:rgba(255,91,91,.08);box-shadow:none}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn .ic{width:18px;height:18px}
.iconbtn{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer}
.iconbtn:hover{color:var(--text);border-color:var(--line-2)}
.iconbtn .ic{width:16px;height:16px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;border-radius:999px;padding:4px 10px;background:var(--card-2);color:var(--muted);white-space:nowrap}
.pill.ok{background:var(--green-bg);color:var(--green)}
.pill.warn{background:rgba(255,194,75,.1);color:var(--warn)}
.pill.err{background:rgba(255,91,91,.1);color:var(--err)}
.pill .ic{width:14px;height:14px}
.bar{height:6px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,#10823d,var(--green));border-radius:inherit;transition:width .5s}
.muted{color:var(--dim)}
.small{font-size:13px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.stack{display:flex;flex-direction:column;gap:16px}
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}

/* ---------- komunikaty ---------- */
.flash{border-radius:14px;padding:12px 16px;margin-bottom:20px;font-size:15px;border:1px solid}
.flash.ok{background:var(--green-bg);border-color:rgba(38,235,100,.3);color:var(--green-soft)}
.flash.err{background:rgba(255,91,91,.08);border-color:rgba(255,91,91,.35);color:#ff9a9a}

/* ---------- formularze ---------- */
.f{display:flex;flex-direction:column;gap:6px}
.f label,.lbl{font-size:13px;color:var(--muted);font-weight:500}
.f small{color:var(--dim);font-size:12px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=url],input[type=tel],input[type=search],select,textarea{
  width:100%;background:var(--card-2);border:1px solid var(--line);border-radius:12px;color:var(--text);font:inherit;padding:12px 14px;outline:none;transition:border-color .2s}
textarea{min-height:110px;resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{border-color:var(--green)}
input[type=file]{font:inherit;font-size:14px;color:var(--muted)}
input[type=file]::file-selector-button{font:inherit;font-size:14px;margin-right:12px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--text);padding:8px 14px;cursor:pointer}
.check{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--muted);cursor:pointer}
.check input{accent-color:var(--green);width:18px;height:18px;margin-top:2px;flex:none}
.form{display:grid;gap:18px}
.form .grid2{gap:16px}

/* ---------- logowanie ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth .art{position:relative;overflow:hidden;background:radial-gradient(120% 90% at 20% 10%,#1f4a2f 0%,#121212 60%);padding:48px;display:flex;flex-direction:column;justify-content:space-between;border-right:1px solid var(--line)}
.auth .art:before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(80% 70% at 30% 30%,#000,transparent);pointer-events:none}
.auth .art > *{position:relative}
.auth .art h2{font-size:clamp(30px,3.4vw,48px);max-width:520px}
.auth .art h2 em{font-style:normal;color:var(--green)}
.auth .art ul{list-style:none;display:grid;gap:14px;margin-top:28px;max-width:440px}
.auth .art li{display:flex;gap:12px;align-items:center;color:var(--muted)}
.auth .art li .ic{color:var(--green)}
.auth .box{display:flex;align-items:center;justify-content:center;padding:40px 20px}
.auth form{width:min(400px,100%);display:grid;gap:16px}
.auth form h1{font-size:30px}
.auth .alt{font-size:14px;color:var(--dim);text-align:center}
.auth .alt a{color:var(--text);text-decoration:underline;text-underline-offset:3px}

/* ---------- kursy ---------- */
.courses{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.ccard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.ccard:hover{border-color:rgba(38,235,100,.35);transform:translateY(-2px)}
.ccard .cover{aspect-ratio:16/9;background:linear-gradient(135deg,#1e3a2a,#121212);position:relative;overflow:hidden}
.ccard .cover img{width:100%;height:100%;object-fit:cover}
.ccard .cover .ph{position:absolute;inset:0;display:grid;place-items:center;font-size:44px;font-weight:700;color:rgba(38,235,100,.35);letter-spacing:-.04em}
.ccard .cover .pill{position:absolute;top:14px;left:14px;background:rgba(18,18,18,.8);backdrop-filter:blur(6px)}
.ccard .body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.ccard .body p{font-size:14px}
.ccard .foot{margin-top:auto;padding-top:10px;display:grid;gap:10px}
.access{display:inline-flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--muted);line-height:1.4}
.access .ic{width:16px;height:16px;flex:none;margin-top:1px;color:var(--green)}
.access strong{color:var(--text);font-weight:600}
.access.soon,.access.soon .ic,.access.soon strong{color:var(--warn)}
.empty{text-align:center;padding:60px 20px;border:1px dashed var(--line-2);border-radius:var(--radius)}
.empty p{margin-top:8px}

.chero{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start}
.chero .cover{border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;background:linear-gradient(135deg,#1e3a2a,#121212)}
.chero .cover img{width:100%;height:100%;object-fit:cover}
.desc{color:var(--muted)}
.desc p+p,.desc p+ul,.desc ul+p{margin-top:12px}
.desc ul{padding-left:20px}
.desc h2,.desc h3,.desc h4{color:var(--text);margin:22px 0 10px}
.desc a{color:var(--green);text-decoration:underline}
.desc strong{color:var(--text)}

.mods{display:grid;gap:14px}
.mod{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.mod summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:18px 20px}
.mod summary::-webkit-details-marker{display:none}
.mod summary .n{width:34px;height:34px;border-radius:50%;border:1.5px solid rgba(38,235,100,.5);color:var(--green);display:grid;place-items:center;font-weight:700;font-size:14px;flex:none}
.mod summary h3{flex:1;font-size:17px}
.mod summary .chev{transition:transform .2s;color:var(--dim)}
.mod[open] summary .chev{transform:rotate(90deg)}
.lessons{border-top:1px solid var(--line)}
.lrow{display:flex;align-items:center;gap:14px;padding:13px 20px;border-bottom:1px solid var(--line);font-size:15px;transition:background .15s}
.lrow:last-child{border-bottom:0}
.lrow:hover{background:rgba(255,255,255,.025)}
.lrow .t{flex:1;min-width:0}
.lrow .ty{width:32px;height:32px;border-radius:9px;background:var(--card-2);display:grid;place-items:center;color:var(--muted);flex:none}
.lrow .ty .ic{width:16px;height:16px}
.lrow.done .ty{background:var(--green-bg);color:var(--green)}
.lrow .d{font-size:13px;color:var(--dim);white-space:nowrap}
.lrow.cur{background:var(--green-bg)}

.sidecard{position:sticky;top:24px;display:grid;gap:16px}
.ring{--p:0;width:92px;height:92px;border-radius:50%;background:conic-gradient(var(--green) calc(var(--p)*1%),rgba(255,255,255,.08) 0);display:grid;place-items:center;flex:none}
.ring b{width:76px;height:76px;border-radius:50%;background:var(--card);display:grid;place-items:center;font-size:20px}
.req{list-style:none;display:grid;gap:10px;margin-top:14px}
.req li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.req li .ic{width:18px;height:18px;margin-top:1px;color:var(--dim)}
.req li.ok{color:var(--text)}
.req li.ok .ic{color:var(--green)}
.certbox{background:linear-gradient(160deg,var(--green-deep),var(--card) 70%);border:1px solid rgba(38,235,100,.25)}

/* ---------- lekcja ---------- */
.lesson{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}
.player{border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:16/9;border:1px solid var(--line)}
.player iframe,.player video{width:100%;height:100%;border:0;display:block}
/* odtwarzacz YouTube */
.yt{position:relative;aspect-ratio:16/9;background:#000;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);outline:none;user-select:none;-webkit-user-select:none}
.yt.focus{position:fixed;inset:0;z-index:80;aspect-ratio:auto;border:0;border-radius:0}
.yt:fullscreen,.yt.isfull{aspect-ratio:auto;width:100%;height:100%;border:0;border-radius:0}
.ytframe{position:absolute;inset:0;overflow:hidden;pointer-events:none}
/* ramka jest wyższa o 60px u góry i u dołu: film zostaje w całości, a pasek z tytułem i logo YouTube wypada poza kadr */
.ytframe iframe,.ytframe>div{position:absolute;left:0;top:-60px;width:100%;height:calc(100% + 120px);border:0;pointer-events:none}
.ytshield{position:absolute;inset:0;cursor:pointer}
.yt[data-state=playing]:not(.ui) .ytshield{cursor:none}
.ytposter,.ytend{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:12px;background:#000 center/cover no-repeat;z-index:3;cursor:pointer}
.ytposter::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.55))}
.ytposter[hidden],.ytend[hidden]{display:none}
.ytposter{transition:background-color .4s}.ytposter.pv{background-image:none!important;background-color:transparent}.ytposter.pv::before{background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.4))}
.ytresume{position:relative;color:#fff;font-size:14px;background:rgba(0,0,0,.55);padding:5px 12px;border-radius:99px}
.ytend{background:#0b0c0c;color:var(--muted);font-size:15px}
.ytbig{position:relative;width:78px;height:78px;border-radius:50%;border:0;background:var(--green);color:#06120a;display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 40px rgba(0,0,0,.5);transition:transform .15s}
.ytbig:hover{transform:scale(1.06)}
.ytbig .ic{width:34px;height:34px}
.yt[data-state=loading]::after{content:"";position:absolute;left:50%;top:50%;width:44px;height:44px;margin:-22px;border-radius:50%;border:3px solid rgba(255,255,255,.25);border-top-color:#fff;animation:ytspin .8s linear infinite;z-index:2;pointer-events:none}
@keyframes ytspin{to{transform:rotate(360deg)}}
.ytbar{position:absolute;left:0;right:0;bottom:0;z-index:4;padding:28px 14px 10px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.8));opacity:0;transition:opacity .25s;pointer-events:none}
.yt.ui .ytbar,.yt[data-state=paused] .ytbar,.yt[data-state=ended] .ytbar{opacity:1;pointer-events:auto}
.yt[data-state=idle] .ytbar{display:none}
.ytrow{display:flex;align-items:center;gap:6px;margin-top:6px}
.ytb{height:36px;min-width:36px;padding:0 6px;display:inline-grid;place-items:center;border:0;border-radius:8px;background:transparent;color:#fff;font:inherit;font-size:14px;font-weight:600;cursor:pointer}
.ytb:hover{background:rgba(255,255,255,.12)}
.ytb .ic{width:22px;height:22px}
.yttime{color:rgba(255,255,255,.9);font-size:13px;font-variant-numeric:tabular-nums;margin-left:6px;white-space:nowrap}
.ytsp{flex:1}
.yt input[type=range]{-webkit-appearance:none;appearance:none;background:transparent;padding:0;border:0;margin:0;cursor:pointer}
.ytseek{display:block;width:100%;height:16px;--p:0%}
.ytseek::-webkit-slider-runnable-track{height:4px;border-radius:4px;background:linear-gradient(90deg,var(--green) var(--p),rgba(255,255,255,.3) var(--p))}
.ytseek::-moz-range-track{height:4px;border-radius:4px;background:linear-gradient(90deg,var(--green) var(--p),rgba(255,255,255,.3) var(--p))}
.ytvol{width:80px;height:16px}
.ytvol::-webkit-slider-runnable-track{height:4px;border-radius:4px;background:rgba(255,255,255,.35)}
.ytvol::-moz-range-track{height:4px;border-radius:4px;background:rgba(255,255,255,.35)}
.yt input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:#fff;margin-top:-4.5px;border:0}
.yt input[type=range]::-moz-range-thumb{width:13px;height:13px;border-radius:50%;background:#fff;border:0}
@media (max-width:600px){.ytvol{display:none}.ytbig{width:62px;height:62px}.ytbar{padding:20px 8px 6px}}
.pdfview{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#2a2a2e;height:min(80vh,900px)}
.pdfview iframe{width:100%;height:100%;border:0;display:block}
/* czytnik PDF */
.reader{display:flex;flex-direction:column;height:min(84vh,1000px);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#0d0e0e;outline:none}
.reader.focus{position:fixed;inset:0;z-index:80;height:auto;border:0;border-radius:0}
.reader:fullscreen{height:100vh;border:0;border-radius:0}
.rbar{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;padding:8px 10px;background:var(--panel);border-bottom:1px solid var(--line)}
.rgrp{display:flex;align-items:center;gap:6px}
.rpage{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--dim)}
.rpage input{width:52px;padding:6px 8px;text-align:center;font-size:14px;border-radius:10px}
.rpage b{color:var(--muted);font-weight:500}
.rz{min-width:58px;height:34px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--muted);font:inherit;font-size:13px;cursor:pointer}
.rz:hover{color:var(--text);border-color:var(--line-2)}
.reader.night [data-r=night]{color:var(--green);border-color:rgba(38,235,100,.4)}
.rbody{flex:1;display:flex;min-height:0}
.rtoc{width:270px;flex:none;overflow:auto;border-right:1px solid var(--line);background:var(--panel);padding:8px 0}
.rtoch{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);padding:8px 14px}
.rtoc button{display:flex;justify-content:space-between;gap:10px;width:100%;text-align:left;background:none;border:0;color:var(--muted);font:inherit;font-size:14px;line-height:1.35;padding:8px 14px;cursor:pointer}
.rtoc button:hover{background:var(--card-2);color:var(--text)}
.rtoc small{color:var(--dim);flex:none}
.rpages{position:relative;flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;align-items:center;gap:14px;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.rp{flex:none;background:#fff;box-shadow:0 6px 24px rgba(0,0,0,.45);border-radius:4px;overflow:hidden;max-width:none}
.rp canvas{display:block;width:100%;height:100%}
.reader.night .rp{background:#1b1b1b}
.reader.night .rp canvas{filter:invert(.88) hue-rotate(180deg)}
.rload{margin:auto;color:var(--dim)}
@media (max-width:900px){
  .reader{height:78vh}
  .rtoc{position:absolute;z-index:2;height:100%;width:min(300px,85%);box-shadow:20px 0 60px rgba(0,0,0,.5)}
  .rbody{position:relative}
  .rpages{padding:10px;gap:10px}
}
@media (max-width:480px){
  .rbar{padding:6px}
  .rgrp{gap:4px}
  .rzoom [data-r=out],.rzoom [data-r=in]{display:none}
}
.ltools{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:20px 0}
.donebtn.is-done{background:var(--green-bg);color:var(--green);border:1px solid rgba(38,235,100,.4)}
.lnav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}
.lnav a{border:1px solid var(--line);border-radius:16px;padding:14px 18px;display:grid;gap:4px;font-size:15px;transition:border-color .2s}
.lnav a:hover{border-color:var(--line-2)}
.lnav a small{color:var(--dim);font-size:12px}
.lnav a.nx{text-align:right}
.toc{position:relative;max-height:calc(100vh - 140px);overflow:auto;padding:0}
.toc .mh{padding:14px 18px 8px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim)}
.toc .lrow{padding:10px 18px;font-size:14px;border:0}
.toc .lrow .ty{width:26px;height:26px}
.toc .lrow.cur{background:rgba(38,235,100,.16);box-shadow:inset 3px 0 0 var(--green),0 0 24px rgba(38,235,100,.18);color:var(--green)}
.toc .lrow.cur .t{color:var(--green);font-weight:600}
.toc .lrow.cur .ty{background:var(--green);color:#06120a;box-shadow:0 0 14px rgba(38,235,100,.55)}
.toc .lrow.cur .d{color:var(--green)}

/* ---------- egzamin ---------- */
.exam{max-width:760px;margin:0 auto}
.qcard{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:clamp(20px,4vw,36px)}
.qmeta{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--dim);font-size:14px;margin-bottom:14px}
.qcard h2{font-size:clamp(20px,2.6vw,26px);margin-bottom:6px}
.qhint{font-size:13px;color:var(--dim);margin-bottom:20px}
.opts{display:grid;gap:12px}
.opt{display:flex;gap:14px;align-items:center;border:1.5px solid var(--line-2);border-radius:16px;padding:16px 18px;cursor:pointer;transition:border-color .15s,background .15s;font-size:16px}
.opt:hover{border-color:rgba(255,255,255,.3)}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt .mk{width:24px;height:24px;border-radius:50%;border:1.5px solid var(--line-2);display:grid;place-items:center;flex:none;transition:all .15s}
.opt.multi .mk{border-radius:7px}
.opt .mk .ic{width:15px;height:15px;opacity:0;color:#0b0b0b}
.opt.sel{border-color:var(--green);background:var(--green-bg)}
.opt.sel .mk{background:var(--green);border-color:var(--green)}
.opt.sel .mk .ic{opacity:1}
.opt:has(input:focus-visible){outline:2px solid var(--green);outline-offset:2px}
.qnav{display:flex;justify-content:space-between;gap:12px;margin-top:26px}
.dots{display:flex;gap:6px;flex-wrap:wrap;margin-top:18px}
.dots i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.12)}
.dots i.a{background:var(--green-soft)}
.dots i.c{outline:2px solid var(--green);outline-offset:2px}
.result{text-align:center}
.result .big{font-size:64px;font-weight:700;letter-spacing:-.04em;line-height:1}
.result.pass .big{color:var(--green)}
.result.fail .big{color:var(--err)}
.review{display:grid;gap:12px;margin-top:26px;text-align:left}
.rv{border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-size:14px}
.rv.ok{border-color:rgba(38,235,100,.3)}
.rv.bad{border-color:rgba(255,91,91,.35)}
.rv b{display:block;font-size:15px;margin-bottom:6px}
.rv .a{color:var(--muted)}
.rv .a.c{color:var(--green)}
.rv .a.w{color:#ff9a9a;text-decoration:line-through}
.timer{font-variant-numeric:tabular-nums}

/* ---------- certyfikat (podgląd) ---------- */
.clist{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.cmini{background:linear-gradient(160deg,var(--green-deep),var(--card) 65%);border:1px solid rgba(38,235,100,.25);border-radius:var(--radius);padding:22px;display:grid;gap:10px}
.cmini .ic{width:30px;height:30px;color:var(--green)}

/* ---------- tabele (admin) ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;font-weight:500;color:var(--dim);font-size:12px;text-transform:uppercase;letter-spacing:.06em;padding:10px 12px;border-bottom:1px solid var(--line)}
.tbl td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl a{color:var(--text)}
.tbl a:hover{color:var(--green)}
.tblwrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:6px 10px}
.num{font-variant-numeric:tabular-nums}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:28px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 20px}
.stat b{display:block;font-size:30px;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--dim)}
.amod{background:var(--card);border:1px solid var(--line);border-radius:18px;margin-bottom:16px;scroll-margin-top:20px}
.amod .mh{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--line)}
.amod .mh form.ttl{flex:1;display:flex;gap:8px}
.amod .mh input{background:transparent;border-color:transparent;font-weight:700;font-size:17px;padding:8px 10px}
.amod .mh input:hover,.amod .mh input:focus{border-color:var(--line-2);background:var(--card-2)}
.alesson{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid var(--line);font-size:15px}
.alesson:last-child{border-bottom:0}
.alesson .t{flex:1;min-width:0}
.alesson .t small{display:block;color:var(--dim);font-size:12px}
.alesson form{display:inline}
.amod .add{padding:12px 16px}
.inline{display:inline}
.qb{display:grid;gap:16px}
.qitem{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;display:grid;gap:12px}
.qitem .qh{display:flex;align-items:center;gap:10px}
.qitem .qh b{color:var(--green);font-size:14px;min-width:28px}
.qitem .qh input{flex:1}
.arow{display:flex;align-items:center;gap:10px}
.arow input[type=text]{flex:1;padding:10px 12px}
.arow label{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);white-space:nowrap;cursor:pointer}
.arow input[type=checkbox]{accent-color:var(--green);width:18px;height:18px}
.copy{display:flex;gap:8px}
.copy input{font-size:13px}
code.k{background:var(--card-2);border:1px solid var(--line);border-radius:6px;padding:2px 6px;font-size:13px;word-break:break-all}

/* ---------- responsywność ---------- */
@media (max-width:1100px){
  .chero,.lesson{grid-template-columns:1fr}
  .sidecard{position:static}
  .toc{max-height:none}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:min(300px,86vw);z-index:50;transform:translateX(-102%);transition:transform .25s;box-shadow:20px 0 60px rgba(0,0,0,.5)}
  .menu-open .side{transform:none}
  .scrim{display:none}
  .menu-open .scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:40}
  .topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(18,18,18,.9);backdrop-filter:blur(10px);z-index:30}
  .topbar .logo{padding:0}
  .main{padding-top:24px}
  .auth{grid-template-columns:1fr}
  .auth{grid-template-rows:auto 1fr}
  .auth .art{padding:18px 16px;border-right:0;border-bottom:1px solid var(--line)}
  .auth .art > :not(.logo){display:none}
  .auth .box{align-items:flex-start;padding-top:48px}
  .grid2,.grid3{grid-template-columns:1fr}
}
@media (max-width:560px){
  h1{font-size:28px}
  .lnav{grid-template-columns:1fr}
  .lnav a.nx{text-align:left}
  .stats{grid-template-columns:1fr 1fr}
  .opt{padding:14px}
  .alesson{flex-wrap:wrap}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- okno potwierdzenia i komunikaty ---------- */
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:16px;background:rgba(0,0,0,.6);backdrop-filter:blur(4px)}
.modal .box{background:var(--card);border:1px solid var(--line-2);border-radius:20px;padding:24px;max-width:420px;width:100%;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.modal .box p{font-size:16px;margin-bottom:20px;line-height:1.5}
.modal .row{justify-content:flex-end}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:110;background:#16301f;color:var(--text);border:1px solid rgba(38,235,100,.35);border-radius:999px;padding:10px 18px;font-size:14px;box-shadow:0 14px 40px rgba(0,0,0,.5)}
[hidden]{display:none!important}

/* ---------- certyfikat ---------- */
body:has(.cwrap){background:#0d0e0e}

.cwrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;gap:22px;padding:32px 16px 60px}
.cbar{width:min(1100px,100%);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.verified{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:14px;font-weight:500}
.sheet-fit{width:min(1100px,100%)}
.sheet{position:relative;aspect-ratio:297/210;width:100%;background:#121313;border-radius:18px;overflow:hidden;color:#fff;box-shadow:0 30px 80px rgba(0,0,0,.55);container-type:inline-size}
.sheet:before{content:"";position:absolute;inset:0;background:radial-gradient(70% 90% at 100% 0%,rgba(38,235,100,.18),transparent 60%),radial-gradient(60% 70% at 0% 100%,rgba(38,235,100,.10),transparent 60%)}
.sheet:after{content:"";position:absolute;inset:2.2cqw;border:1px solid rgba(38,235,100,.35);border-radius:1.4cqw;pointer-events:none}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:4.4cqw 4.4cqw;mask-image:radial-gradient(70% 70% at 80% 20%,#000,transparent)}
.in{position:absolute;inset:6cqw 7cqw;display:flex;flex-direction:column}
.top{display:flex;justify-content:space-between;align-items:flex-start}
.top img{height:3.2cqw;width:auto}
.top .no{font-size:1.15cqw;color:#9a9b9e;text-align:right;line-height:1.5;letter-spacing:.06em;text-transform:uppercase}
.top .no b{color:#fff;letter-spacing:.12em}
.kind{margin-top:5.2cqw;font-size:1.3cqw;letter-spacing:.32em;text-transform:uppercase;color:var(--green);font-weight:700}
.ttl{font-size:4.4cqw;font-weight:700;letter-spacing:-.03em;margin-top:.8cqw;line-height:1.05}
.lbl{margin-top:3.2cqw;font-size:1.35cqw;color:#a9aaad}
.who{font-size:5.4cqw;font-weight:700;letter-spacing:-.035em;line-height:1.1;margin-top:.6cqw;background:linear-gradient(90deg,#fff 40%,#9ff5bb);-webkit-background-clip:text;background-clip:text;color:transparent}
.course{margin-top:2.2cqw;font-size:1.55cqw;color:#cfd0d2;max-width:62cqw;line-height:1.45}
.course b{color:#fff}
.foot{margin-top:auto;display:flex;justify-content:space-between;align-items:flex-end;gap:3cqw}
.sig{min-width:22cqw}
.sig .line{border-top:1px solid rgba(255,255,255,.35);padding-top:.9cqw;font-size:1.3cqw;font-weight:700}
.sig small{display:block;font-weight:400;color:#9a9b9e;font-size:1.1cqw;margin-top:.2cqw}
.sig .hand{font-family:"Brush Script MT","Segoe Script",cursive;font-size:3cqw;color:var(--green);line-height:1;margin-bottom:.4cqw}
.seal{width:12cqw;height:12cqw;border-radius:50%;border:1px solid rgba(38,235,100,.5);display:grid;place-items:center;text-align:center;position:relative;flex:none}
.seal:before{content:"";position:absolute;inset:.8cqw;border-radius:50%;border:1px dashed rgba(38,235,100,.4)}
.seal span{font-size:.85cqw;letter-spacing:.12em;text-transform:uppercase;color:var(--green);line-height:1.6;font-weight:700}
.seal svg{width:3.4cqw;height:3.4cqw;color:var(--green);display:block;margin:0 auto .3cqw}
.date{text-align:right;font-size:1.1cqw;color:#9a9b9e;line-height:1.6}
.date b{display:block;color:#fff;font-size:1.3cqw}
@media print{
  @page{size:A4 landscape;margin:0}
  body{background:#121313!important}
  .cbar{display:none}
  .cwrap{padding:0;min-height:0}
  .sheet-fit{width:297mm}
  .sheet{border-radius:0;box-shadow:none;width:297mm;height:210mm;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* ---------- wiadomości ---------- */
.nbadge{margin-left:auto;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--green);color:#0b0b0b;font-size:12px;font-weight:700;display:inline-grid;place-items:center}
.tabs{display:flex;gap:6px;margin-bottom:18px;flex-wrap:wrap}
.tab{padding:8px 14px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:14px}
.tab:hover{color:var(--text);border-color:var(--line-2)}
.tab.on{background:var(--green-bg);color:var(--green);border-color:rgba(38,235,100,.35)}
.convs{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card)}
.conv{display:flex;align-items:center;gap:14px;padding:16px 20px;border-bottom:1px solid var(--line);transition:background .15s}
.conv:last-child{border-bottom:0}
.conv:hover{background:var(--card-2)}
.conv .dot{width:8px;height:8px;border-radius:50%;flex:none;background:transparent}
.conv.unread .dot{background:var(--green)}
.conv .cm{flex:1;min-width:0;display:grid;gap:2px}
.conv .cm strong{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.conv.unread .cm strong{font-weight:700}
.conv small{color:var(--dim);font-size:13px}
.chat{padding:0;display:flex;flex-direction:column;overflow:hidden}
.msgs{display:flex;flex-direction:column;gap:14px;padding:22px;max-height:60vh;min-height:200px;overflow:auto}
.msg{max-width:min(620px,85%);display:grid;gap:4px}
.msg .b{background:var(--card-2);border:1px solid var(--line);border-radius:16px 16px 16px 4px;padding:12px 16px;line-height:1.55;overflow-wrap:anywhere;white-space:normal}
.msg small{color:var(--dim);font-size:12px;padding:0 4px}
.msg.mine{align-self:flex-end;text-align:right}
.msg.mine .b{background:var(--green-deep);border-color:rgba(38,235,100,.25);border-radius:16px 16px 4px 16px;text-align:left}
.reply{border-top:1px solid var(--line);padding:16px;display:grid;gap:10px;background:var(--panel)}
.reply textarea{min-height:84px}

/* ---------- społeczność ---------- */
.comm{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}
.cmembers{position:sticky;top:24px;padding:20px}
.clist{display:flex;flex-direction:column;gap:12px;margin-top:16px;max-height:calc(100vh - 220px);overflow:auto}
.cmem{display:flex;gap:12px;align-items:center;font-size:14px}
.cmem[hidden]{display:none}
.cmem small,.cwho small{display:block;color:var(--dim);font-size:12px}
.avatar.adm{background:var(--green);color:#06120a;box-shadow:0 0 14px rgba(38,235,100,.4)}
.ccompose{padding:18px;display:flex;flex-direction:column;gap:14px}
.crow{display:flex;gap:12px;align-items:flex-start}
.crow textarea{min-height:56px;resize:vertical}
.ckinds{display:flex;gap:8px;flex-wrap:wrap}
.ckind{display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:14px;cursor:pointer}
.ckind input{display:none}
.ckind .ic{width:16px;height:16px}
.ckind.on{background:var(--green-bg);color:var(--green);border-color:rgba(38,235,100,.35)}
.cextra[hidden]{display:none}
.cdrop{display:flex;align-items:center;gap:10px;padding:16px;border:1px dashed var(--line-2);border-radius:14px;color:var(--muted);cursor:pointer;font-size:14px}
.cdrop:hover{border-color:var(--green);color:var(--text)}
.cdrop input{display:none}
.cthumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.cthumbs img{width:76px;height:76px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
.cpost{padding:0;overflow:hidden}
.chead{display:flex;align-items:center;gap:12px;padding:18px 20px 0}
.cwho{flex:1;min-width:0;display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px}
.cwho small{width:100%}
.cbody{padding:14px 20px 0;font-size:15px;line-height:1.6;overflow-wrap:anywhere}
.cbody a{color:var(--green)}
.cimg,.cvideo,.cembed,.ccar{margin-top:14px;background:#000}
.cimg img{display:block;width:100%;max-height:640px;object-fit:contain}
.cvideo video{display:block;width:100%;max-height:640px}
.cembed iframe{display:block;width:100%;height:100%;border:0}
.cembed.yt16{aspect-ratio:16/9}
.cembed.ig{height:640px;max-width:480px;margin-left:auto;margin-right:auto;background:#fff}
.ccar{position:relative}
.ctrack{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.ctrack::-webkit-scrollbar{display:none}
.cslide{flex:0 0 100%;width:100%;min-width:0;scroll-snap-align:center;aspect-ratio:4/3;overflow:hidden}
.cslide img{display:block;width:100%;height:100%;object-fit:contain}
.cnav{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;border:0;background:rgba(18,18,18,.7);color:#fff;display:grid;place-items:center;cursor:pointer;backdrop-filter:blur(6px)}
.cnav:hover{background:var(--green);color:#06120a}
.cnav.l{left:12px}.cnav.r{right:12px}
.cnav .ic{width:18px;height:18px}
.ccount{position:absolute;top:12px;right:12px;font-size:12px;background:rgba(18,18,18,.7);padding:4px 10px;border-radius:99px}
.cdots{position:absolute;bottom:12px;left:0;right:0;display:flex;justify-content:center;gap:6px}
.cdots i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.4)}
.cdots i.on{background:var(--green);box-shadow:0 0 8px rgba(38,235,100,.7)}
.creact{display:flex;gap:8px;padding:14px 20px 18px}
.creb{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--muted);font:inherit;font-size:14px;cursor:pointer;transition:all .15s}
.creb .ic{width:17px;height:17px}
.creb em{font-style:normal}
.creb:hover{color:var(--text);border-color:var(--line-2)}
.creb.on{color:var(--green);border-color:rgba(38,235,100,.4);background:var(--green-bg)}
.creb.on .ic{fill:currentColor}
.creb.heart.on{color:#ff4d6d;border-color:rgba(255,77,109,.4);background:rgba(255,77,109,.1)}
.cmod{display:flex;gap:10px;padding:16px 20px 18px}
@media (max-width:980px){.comm{grid-template-columns:1fr}.cmembers{position:static;order:-1}.clist{max-height:170px}}
.ccomments{border-top:1px solid var(--line);padding:16px 20px 18px;display:flex;flex-direction:column;gap:14px;background:var(--panel)}
.ccomments[hidden]{display:none}
.clistc{display:flex;flex-direction:column;gap:12px}
.clistc:empty{display:none}
.ccom{display:flex;gap:10px;align-items:flex-start}
.ccom .avatar,.cnew .avatar{width:30px;height:30px;font-size:13px}
.cbub{flex:1;min-width:0}
.cbub .cwho{background:transparent}
.ctext{background:var(--card-2);border-radius:4px 14px 14px 14px;padding:10px 14px;margin-top:4px;font-size:14px;line-height:1.55;overflow-wrap:anywhere}
.ctext a{color:var(--green)}
.cacts{display:flex;gap:14px;margin:4px 0 0 4px}
.cacts button{background:none;border:0;padding:0;color:var(--dim);font:inherit;font-size:12px;cursor:pointer}
.cacts button:hover{color:var(--green)}
.cnew{display:flex;gap:10px;align-items:flex-end}
.cnew textarea{min-height:40px;max-height:160px;resize:none;padding:9px 14px;border-radius:20px}

/* ---------- zdjęcie profilowe ---------- */
.avatar{overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.me>a{display:contents}
.avbig .avatar{width:96px;height:96px;font-size:38px;border:2px solid rgba(38,235,100,.5);box-shadow:0 0 24px rgba(38,235,100,.25)}
.avbox{text-align:center}
.avbox .avbig{display:flex;justify-content:center;margin-bottom:14px}
.avrow{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.avrow .avbig .avatar{width:72px;height:72px;font-size:28px}

/* statystyki */
.sth{margin:0 0 14px;font-size:20px}
.sth h2{font-size:20px}
.pbar{display:flex;align-items:center;gap:10px}
.pbar .bar{flex:1;min-width:60px}
.pbar .num{font-size:13px;color:var(--dim);min-width:36px;text-align:right}
.tbl.stu tbody tr{cursor:pointer}
.tbl.stu tbody tr:hover td{background:rgba(255,255,255,.02)}
.swho{display:flex;align-items:center;gap:12px}
.swho .avatar{flex:none}
.swho .wt{display:flex;flex-direction:column;min-width:0}
.swho small{color:var(--dim);font-size:12px}
.tbl td.num{white-space:nowrap}
.sthc{flex-wrap:nowrap}
.sthc input,.sthc select{width:210px;padding:10px 14px;font-size:14px}
@media (max-width:760px){.spread.sth{flex-direction:column;align-items:stretch;gap:12px}.sthc input,.sthc select{width:auto;flex:1;min-width:0}}
.scourse{margin-bottom:16px;padding:0}
.scourse summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:1fr minmax(180px,280px);gap:20px;align-items:center;padding:20px 22px}
.scourse summary::-webkit-details-marker{display:none}
.scourse .sc-h h3{margin-bottom:4px}
.scourse[open] summary{border-bottom:1px solid var(--line)}
.slessons{padding:6px 22px 16px}
.slessons .mh{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--dim);padding:16px 0 6px}
.slrow{display:grid;grid-template-columns:28px 1fr minmax(120px,200px) 80px 110px;gap:14px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.slrow:last-child{border-bottom:0}
.slrow .ty{color:var(--dim);display:flex}
.slrow.done .ty{color:var(--green)}
.slrow .t small{color:var(--dim);margin-left:8px;font-size:12px}
.slrow .sm{font-size:13px;text-align:right}
.slrow .lt{text-align:right}
@media (max-width:760px){
  .scourse summary{grid-template-columns:1fr}
  .slrow{grid-template-columns:24px 1fr 70px;row-gap:6px}
  .slrow .pbar{grid-column:2/4;grid-row:2}
  .slrow .sm{grid-column:3;grid-row:1;white-space:nowrap}
  .slrow .lt{display:none}
}

/* autor pod lekcją */
.author{margin-top:22px;display:grid;gap:18px}
.au-top{display:flex;gap:18px;align-items:center}
.au-top .avatar{width:72px;height:72px;font-size:26px;flex:none;box-shadow:0 0 0 2px var(--green),0 0 24px rgba(37,235,107,.25)}
.au-top h3{font-size:20px;margin:4px 0 4px}
.au-top p{color:var(--muted);font-size:15px;line-height:1.5}
.au-form{display:grid;gap:10px;border-top:1px solid var(--line);padding-top:18px}
.au-form label{font-weight:600;font-size:14px}
.au-form textarea{resize:vertical;min-height:84px}
.au-note,.au-ok{margin:0}
@media (max-width:480px){.au-form .spread{flex-direction:column;align-items:stretch;gap:10px}}

/* logowanie kodem */
.auth .otp{font-size:28px;letter-spacing:.4em;text-align:center;font-variant-numeric:tabular-nums;padding:14px}
.auth .otp::placeholder{letter-spacing:.3em;color:var(--dim)}
.loader{width:34px;height:34px;border-radius:50%;border:3px solid rgba(255,255,255,.1);border-top-color:var(--green);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* panel dostępów */
.acc{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr)}
.seg{display:inline-flex;background:var(--card-2);border:1px solid var(--line);border-radius:999px;padding:4px;gap:4px;width:max-content;max-width:100%}
.seg label{cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:block;padding:8px 16px;border-radius:999px;font-size:14px;color:var(--muted);transition:background .15s,color .15s}
.seg input:checked+span{background:var(--green);color:#0b0b0b;font-weight:600}
.seg input:focus-visible+span{outline:2px solid var(--green);outline-offset:2px}
.gres .ic{color:var(--green)}
.kv{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.kv>span:first-child{color:var(--dim)}
.pw{display:flex;align-items:center;gap:10px}
.pw code{font-size:18px;letter-spacing:.04em;color:var(--green);background:var(--green-bg);padding:6px 10px;border-radius:8px}
.glist{display:grid;gap:4px;padding-left:18px;color:var(--muted)}
.gres textarea{font-size:13px;line-height:1.5;resize:vertical}
@media (max-width:1100px){.acc{grid-template-columns:1fr}}
/* podgląd widoku kursanta */
.svbtn{display:flex;align-items:center;gap:12px;width:100%;margin-top:14px;padding:10px 12px;border-radius:12px;border:1px dashed rgba(38,235,100,.45);background:transparent;color:var(--green);font:inherit;font-weight:500;font-size:15px;cursor:pointer;text-align:left;transition:background .15s}
.svbtn:hover{background:var(--green-bg)}
.svbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;margin:-40px calc(-1 * clamp(16px,4vw,56px)) 28px;padding:12px clamp(16px,4vw,56px);background:#16301f;border-bottom:1px solid rgba(38,235,100,.35);color:var(--green-soft);font-size:14px}
.svbar .ic{color:var(--green);flex:none}
.svbar span{flex:1;min-width:0}
@media (max-width:900px){.svbar{position:static;margin-top:-24px}}
@media (max-width:480px){.svbar{flex-wrap:wrap}.svbar .btn{width:100%;justify-content:center}}

/* wybór kursów i okresu dostępu */
.acc-list{display:grid;gap:10px}
.acc-row{border:1px solid var(--line);border-radius:16px;background:var(--card-2);transition:border-color .2s,background .2s,box-shadow .2s}
.acc-row:hover{border-color:var(--line-2)}
.acc-row.on{border-color:rgba(38,235,100,.55);background:linear-gradient(180deg,rgba(38,235,100,.07),rgba(38,235,100,.02));box-shadow:0 0 0 1px rgba(38,235,100,.15),0 10px 30px -18px rgba(38,235,100,.6)}
.acc-h{display:flex;align-items:center;gap:12px;padding:14px 16px;cursor:pointer;user-select:none}
.acc-h input{position:absolute;opacity:0;pointer-events:none}
.acc-h .tick{width:22px;height:22px;border-radius:7px;border:1.5px solid var(--line-2);display:grid;place-items:center;flex:none;color:transparent;transition:all .15s}
.acc-h .tick .ic{width:14px;height:14px}
.acc-h input:checked+.tick,#sc-all .tick{background:var(--green);border-color:var(--green);color:#0b0b0b}
.acc-h input:focus-visible+.tick{outline:2px solid var(--green);outline-offset:2px}
.acc-t{flex:1;min-width:0;font-weight:600;font-size:15px}
.acc-sum{font-size:13px;color:var(--green);white-space:nowrap}
.acc-row .durbox{display:none}
.acc-row.on .durbox{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 16px 50px}
.dchip{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);color:var(--muted);font:inherit;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}
.dchip:hover{border-color:rgba(38,235,100,.5);color:var(--text)}
.dchip .ic{width:16px;height:16px}
.dchip.on{background:var(--green);border-color:var(--green);color:#0b0b0b;font-weight:600;box-shadow:0 0 18px rgba(38,235,100,.35)}
.dcustom{display:inline-flex;align-items:center;gap:8px;padding:0 14px 0 4px;border:1px solid rgba(38,235,100,.55);border-radius:999px;background:rgba(0,0,0,.25)}
.dcustom[hidden]{display:none}
.dcustom input{width:76px;border:0;background:transparent;padding:8px 6px 8px 10px;font-size:14px;font-weight:600;color:var(--text);text-align:right;-moz-appearance:textfield}
.dcustom input::-webkit-outer-spin-button,.dcustom input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.dcustom input:focus{outline:0;box-shadow:none}
.dcustom span{font-size:13px;color:var(--muted)}
@media (max-width:560px){.acc-row.on .durbox{padding:0 14px 14px}.acc-h{padding:14px}.acc-sum{display:none}}
.seg span{display:flex;align-items:center;gap:8px}
.seg .ic{width:16px;height:16px}
.auth .seg{width:100%}
.auth .seg label{flex:1}
.auth .seg span{justify-content:center}
.buy .buyprice{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--card-2)}
.buy .buyprice strong{font-size:22px;color:var(--green)}
.buy #pay{min-height:120px}