/* Wspólny wygląd stron kursu: czerń + szampańskie złoto (jak strona główna) */
:root{
  --bg:#000; --bg-2:#0d0c0b; --card:#141311; --card-2:#1b1a18;
  --ink:#f4ede3; --ink-2:#d8cec0; --muted:#a69c8f; --line:rgba(212,165,116,.24);
  --gold:#d4a574; --gold-2:#e9c9a0; --gold-soft:rgba(212,165,116,.12);
  --ok:#8fc7a3; --bad:#e38b78;
  --serif:'Noto Serif',Georgia,serif; --sans:'Lora',Georgia,serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(212,165,116,.10),transparent 70%),#000;color:var(--ink-2);font:16.5px/1.7 var(--sans);min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--gold)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
h1,h2,h3{font-family:var(--serif);font-weight:400;color:#fff;line-height:1.2;margin:0 0 .5em;letter-spacing:.02em}
h1{font-size:clamp(1.8rem,3.6vw,2.6rem)}
h2{font-size:1.6rem}
h3{font-size:1.2rem;color:var(--gold-2)}
p{margin:0 0 1em}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.gold{color:var(--gold)}
.hidden{display:none!important}
.label{display:block;font:500 .74rem/1.4 var(--serif);text-transform:uppercase;letter-spacing:.3em;color:var(--gold);margin-bottom:14px}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}

/* header */
.top{border-bottom:1px solid var(--line);background:rgba(0,0,0,.85);backdrop-filter:blur(10px);position:sticky;top:0;z-index:30}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.brand{font:500 1.45rem/1 var(--serif);color:#fff;text-decoration:none;letter-spacing:.04em}
.brand i{color:var(--gold);font-weight:400}
.top nav{display:flex;align-items:center;gap:18px;font-size:.92rem}
.top nav a{color:#cbbfae;text-decoration:none}

/* przyciski */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:0;padding:17px 28px;font:600 .8rem/1.2 var(--serif);text-transform:uppercase;letter-spacing:.16em;cursor:pointer;text-decoration:none;transition:background .2s,color .2s,box-shadow .2s,transform .2s}
.btn-cta{position:relative;overflow:hidden;background:linear-gradient(135deg,#f0d6ae 0%,#d4a574 45%,#b98658 100%);color:#140f0a;box-shadow:0 0 0 1px rgba(240,214,174,.6),0 14px 40px -12px rgba(212,165,116,.7)}
.btn-cta:hover{transform:translateY(-1px)}
.btn-line{background:transparent;color:var(--gold);box-shadow:inset 0 0 0 1px var(--gold)}
.btn-line:hover{background:var(--gold);color:#000}
.btn-ghost{background:transparent;color:var(--ink-2);box-shadow:inset 0 0 0 1px var(--line)}
.btn-sm{padding:11px 16px;font-size:.7rem;letter-spacing:.12em}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:progress;transform:none}

/* formularze */
label.f{display:block;font-weight:600;font-size:.88rem;margin:18px 0 7px;color:var(--ink)}
input[type=email],input[type=password],input[type=text],input[type=url],input[type=number],input[type=date],select,textarea{width:100%;font:inherit;font-size:1rem;padding:14px 15px;border:1px solid var(--line);border-radius:0;background:#0b0a09;color:#fff}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:transparent}
input[type=file]{color:var(--ink-2);font-size:.9rem}
.check{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;line-height:1.55;margin:14px 0;color:var(--ink-2)}
.check input{margin-top:4px;width:18px;height:18px;accent-color:var(--gold);flex:none}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
@media(max-width:620px){.row2{grid-template-columns:1fr}}
.msg{padding:14px 16px;margin:0 0 18px;font-size:.95rem;border:1px solid var(--line)}
.msg.ok{color:var(--ok);border-color:rgba(143,199,163,.4)}
.msg.err{color:var(--bad);border-color:rgba(227,139,120,.4)}
.msg.info{color:var(--gold-2)}

/* karty */
.card{background:linear-gradient(160deg,rgba(212,165,116,.07),rgba(20,19,17,.92) 45%);border:1px solid var(--line);padding:clamp(22px,4vw,36px);margin-bottom:20px}
.center-box{max-width:560px;margin:56px auto 80px}
.badge{display:inline-block;font:600 .68rem/1 var(--serif);letter-spacing:.14em;text-transform:uppercase;padding:6px 9px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.badge.gold{color:#000;background:var(--gold);border-color:var(--gold)}
.badge.ok{color:var(--ok);border-color:rgba(143,199,163,.5)}
.badge.bad{color:var(--bad);border-color:rgba(227,139,120,.5)}

/* plany cenowe */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:26px 0}
@media(max-width:720px){.plans{grid-template-columns:1fr}}
.plan{border:1px solid var(--line);padding:26px;background:#0b0a09;display:flex;flex-direction:column;gap:10px}
.plan.best{border-color:var(--gold);box-shadow:0 0 50px -25px rgba(212,165,116,.6)}
.plan .price{font:400 2.4rem/1 var(--serif);color:#fff}
.plan .btn{margin-top:auto}

/* aplikacja */
.app{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 70px)}
.side{border-right:1px solid var(--line);padding:24px 14px;display:flex;flex-direction:column;gap:2px}
.side a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;color:var(--ink-2);text-decoration:none;font-size:.95rem;border-left:2px solid transparent}
.side a:hover{color:#fff}
.side a.on{color:var(--gold);border-left-color:var(--gold);background:var(--gold-soft)}
.main{padding:34px clamp(18px,4vw,52px) 90px;max-width:980px}
@media(max-width:860px){
  .app{grid-template-columns:1fr}
  .side{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line);padding:8px;position:sticky;top:70px;background:#000;z-index:20}
  .side a{white-space:nowrap;border-left:0;border-bottom:2px solid transparent}
  .side a.on{border-bottom-color:var(--gold)}
}

/* tygodnie */
.weeks{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin:6px 0 26px}
.wk{height:6px;background:var(--card-2)}
.wk.done{background:rgba(212,165,116,.5)}.wk.now{background:var(--gold)}
.week{border:1px solid var(--line);margin-bottom:16px;background:#0b0a09}
.week > summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:18px 22px}
.week > summary::-webkit-details-marker{display:none}
.week > summary h3{margin:0}
.week.locked > summary{opacity:.6}
.week .body{padding:4px 22px 18px}
.item{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-top:1px solid rgba(212,165,116,.12)}
.item:first-child{border-top:0}
.item .tick{flex:none;width:24px;height:24px;margin-top:2px;border:1.5px solid var(--line);background:transparent;cursor:pointer;border-radius:50%;display:grid;place-items:center;color:#000;font-size:.8rem}
.item .tick.on{background:var(--gold);border-color:var(--gold)}
.item .tick:disabled{cursor:default;opacity:.4}
.item .it-body{flex:1;min-width:0}
.item .it-title{color:#fff;font-weight:600}
.item .it-meta{font-size:.82rem;color:var(--muted);margin-top:2px}
.item .it-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.item.lock .it-title{color:var(--muted)}
.lockicon{font-size:.9rem;color:var(--gold)}
.video{position:relative;aspect-ratio:16/9;margin-top:12px;border:1px solid var(--line);background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.today{border:1px solid var(--gold);padding:24px;margin-bottom:24px;background:linear-gradient(160deg,rgba(212,165,116,.12),#000 60%)}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:22px}
@media(max-width:620px){.stat-row{grid-template-columns:1fr 1fr}}
.stat{border:1px solid var(--line);padding:14px 16px}
.stat b{display:block;font:400 1.7rem/1.1 var(--serif);color:#fff}
.stat span{font-size:.82rem;color:var(--muted)}

/* pytania */
.q{border-top:1px solid rgba(212,165,116,.15);padding:18px 0}
.q:first-child{border-top:0}
.q .a{margin-top:12px;padding:14px 16px;border-left:2px solid var(--gold);background:var(--gold-soft);white-space:pre-wrap;color:var(--ink)}
.q img{max-width:220px;margin-top:10px;border:1px solid var(--line)}

/* tabele */
table.list{width:100%;border-collapse:collapse;font-size:.92rem}
table.list th,table.list td{text-align:left;padding:11px 8px;border-bottom:1px solid rgba(212,165,116,.15);vertical-align:top}
table.list th{font:600 .7rem/1.3 var(--serif);text-transform:uppercase;letter-spacing:.14em;color:var(--gold)}
.scroll{overflow-x:auto}
.flex{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.between{justify-content:space-between}
.spinner{padding:60px 0;text-align:center;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#14120f;border:1px solid var(--gold);color:var(--gold-2);padding:13px 20px;z-index:100;font-size:.95rem;max-width:90vw}
.toast.err{border-color:var(--bad);color:var(--bad)}
.demo{background:var(--gold);color:#000;text-align:center;font-size:.85rem;padding:7px 12px}

.thumb{display:block;margin-top:10px;padding:0;border:1px solid var(--line);background:#0b0a09;cursor:zoom-in;max-width:220px;color:var(--muted);font:inherit;font-size:.85rem}
.thumb img{display:block;width:100%;max-height:220px;object-fit:cover}
.thumb:hover{border-color:var(--gold)}
.thumb:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.92);display:grid;place-items:center;padding:24px;cursor:zoom-out}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain;cursor:default;box-shadow:0 0 0 1px var(--line)}
.lb-close{position:absolute;top:14px;right:16px;width:44px;height:44px;border:1px solid var(--line);background:#000;color:#fff;font-size:1.1rem;cursor:pointer}
.lb-close:hover{border-color:var(--gold);color:var(--gold)}
.a-img{margin-top:8px}
.start-box{border:1px solid var(--gold);background:var(--gold-soft);padding:18px 20px;margin:0 0 26px}
.start-box p{margin:6px 0 12px}
