/* Lavandos Курси — стиль «мастерская»: перфопанель, папки-комнати, цінник, рулетка-прогрес */
:root{
  --board:#CDD4DC; --hole:#A3AEBB;
  --ink:#16181D; --paper:#FFFFFF; --muted:#5A6270; --soft:#F4F6F8;
  --sig:#FFC21A; --bad:#E5484D; --good:#1FA35B;
  --hard:4px 4px 0 var(--ink);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{overflow-x:hidden;color:var(--ink);font-family:"Golos Text",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
body{min-height:100vh;background-color:var(--board);
  background-image:radial-gradient(circle,var(--hole) 3px,transparent 3.6px);
  background-size:30px 30px;background-position:15px 15px}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;text-align:left}
a{color:inherit}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.wrap{max-width:1060px;margin:0 auto;padding:0 16px 90px}
.disp{font-family:"Dela Gothic One",sans-serif;font-weight:400;letter-spacing:-.01em}
.mono{font-family:"JetBrains Mono",monospace}
.loading{padding:80px 16px;text-align:center;font-weight:700}

/* ---------- вхід ---------- */
.login{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;min-height:100vh;padding:40px 0}
.mark{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:#fff;padding:8px 14px 8px 10px;border-radius:999px;font-weight:700;font-size:14px}
.mark i{width:12px;height:12px;border-radius:50%;background:var(--board);box-shadow:inset 0 0 0 3px var(--hole)}
.hero h1{font-size:clamp(38px,6.4vw,74px);line-height:1.16;margin:26px 0 22px}
.hero h1 span{background:var(--paper);padding:.02em .14em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.lead{font-size:18px;line-height:1.5;max-width:470px;font-weight:500}
.topics{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;max-width:520px}
.topics span{font-weight:600;font-size:14px;padding:6px 12px;border:2px solid var(--ink);border-radius:8px;background:var(--paper)}
.tagwrap{position:relative;height:150px;margin-top:10px}
.tag{position:absolute;left:30px;top:34px;width:210px;background:var(--sig);border:2.5px solid var(--ink);
  border-radius:10px 26px 26px 10px;padding:16px 18px 16px 44px;box-shadow:var(--hard);
  transform-origin:12px 50%;transform:rotate(-7deg);animation:swing 1.6s cubic-bezier(.3,1.6,.5,1) both}
.tag::before{content:"";position:absolute;left:14px;top:50%;width:14px;height:14px;margin-top:-7px;border-radius:50%;background:var(--board);border:2.5px solid var(--ink)}
.tag::after{content:"";position:absolute;left:19px;top:-40px;width:2.5px;height:62px;background:var(--ink);transform:rotate(-24deg);transform-origin:bottom}
.tag b{display:block;font-family:"Dela Gothic One";font-size:40px;line-height:1;white-space:nowrap}
.tag small{font-weight:700;font-size:14px}
@keyframes swing{0%{transform:rotate(14deg)}100%{transform:rotate(-7deg)}}

.form{background:var(--paper);border:2.5px solid var(--ink);border-radius:18px;padding:28px;box-shadow:8px 8px 0 var(--ink)}
.form h2{font-family:"Dela Gothic One";font-weight:400;font-size:24px}
.form .hint{color:var(--muted);font-size:15px;margin:8px 0 22px;line-height:1.45}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border-radius:10px;border:2px solid var(--ink);background:var(--soft);color:var(--ink);font:inherit;font-size:16px;outline:none}
.field textarea{min-height:70px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{background:#fff;box-shadow:0 0 0 4px var(--sig)}
.err{background:#FDE8E8;border:2px solid var(--bad);color:#8B1E22;border-radius:10px;padding:10px 12px;font-weight:600;font-size:14px;margin-bottom:14px}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:15px 18px;border-radius:10px;border:2.5px solid var(--ink);font-weight:700;font-size:16px;transition:transform .08s,box-shadow .08s}
.btn-main{background:var(--ink);color:#fff}
.btn-sig{background:var(--sig);box-shadow:var(--hard)}
.btn-sig:active,.btn-main:active,.btn-line:active{transform:translate(2px,2px);box-shadow:none}
.btn-line{background:#fff}
.btn[disabled]{opacity:.55;cursor:wait}
.small{color:var(--muted);font-size:14px;margin-top:18px;line-height:1.5}
.small a{color:var(--ink);font-weight:700}

/* ---------- шапка ---------- */
.bar{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:2.5px solid var(--ink)}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px;padding-bottom:10px}
.bar .logo{font-family:"Dela Gothic One";font-size:18px;text-decoration:none;display:flex;align-items:center;gap:8px}
.bar .logo i{width:12px;height:12px;border-radius:50%;background:var(--sig);border:2px solid var(--ink)}
.me{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14px}
.chipbtn{font-size:13px;font-weight:700;padding:7px 10px;border:2px solid var(--ink);border-radius:8px;background:#fff;text-decoration:none;white-space:nowrap}
.chipbtn.sig{background:var(--sig)}
.chipbtn.bad{color:var(--bad);border-color:var(--bad)}

.hello{padding:30px 0 6px}
.hello h1{font-size:clamp(28px,4.4vw,44px);line-height:1.12}
.hello h1 span{background:var(--paper);padding:.02em .12em}
.sec{margin-top:34px}
.label{display:inline-block;background:var(--ink);color:#fff;font-weight:700;font-size:13px;padding:6px 12px;border-radius:6px;margin-bottom:14px}
.empty{background:var(--paper);border:2.5px dashed var(--ink);border-radius:14px;padding:18px;font-weight:600;line-height:1.5}

/* мої курси */
.mine{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.mc{background:var(--paper);border:2.5px solid var(--ink);border-radius:14px;box-shadow:var(--hard);overflow:hidden;display:flex;flex-direction:column;transition:transform .12s,box-shadow .12s}
.mc:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.mc .strip{height:12px;background:var(--c);border-bottom:2.5px solid var(--ink)}
.mc .body{padding:16px 16px 18px}
.mc .room{font-size:12px;font-weight:700;color:var(--muted)}
.mc h3{font-family:"Dela Gothic One";font-weight:400;font-size:20px;line-height:1.1;margin:6px 0 14px}
.tape{position:relative;height:18px;border:2px solid var(--ink);border-radius:4px;background:#fff;overflow:hidden}
.tape i{position:absolute;inset:0 auto 0 0;background:var(--sig);border-right:2px solid var(--ink)}
.tape i[style*="width:0%"]{border-right:0}
.tape::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,var(--ink) 0 1.5px,transparent 1.5px 9px) top/100% 6px no-repeat}
.mc .row{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:13px;font-weight:600}
.mc .row b{font-weight:700}

/* кімнати = папки */
.rooms{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:30px 18px;padding-top:16px}
.room-f{position:relative;background:var(--c);color:var(--fg,var(--ink));border:2.5px solid var(--ink);border-radius:0 14px 14px 14px;padding:20px 18px 18px;min-height:150px;box-shadow:var(--hard);display:flex;flex-direction:column;justify-content:space-between;transition:transform .12s}
.room-f::before{content:"";position:absolute;left:-2.5px;top:-18px;width:52%;height:18px;background:var(--c);border:2.5px solid var(--ink);border-bottom:0;border-radius:10px 14px 0 0}
.room-f:hover{transform:translateY(-4px) rotate(-.6deg)}
.room-f h3{font-family:"Dela Gothic One";font-weight:400;font-size:21px;line-height:1.08}
.room-f p{font-size:14px;line-height:1.4;margin-top:8px;opacity:.9;font-weight:500}
.room-f .meta{display:flex;gap:8px;margin-top:14px;font-size:12px;font-weight:700}
.room-f .meta span{background:var(--paper);color:var(--ink);border:2px solid var(--ink);border-radius:6px;padding:3px 8px}

/* відкрита кімната */
.back{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14px;margin:20px 0 4px;background:var(--paper);border:2px solid var(--ink);border-radius:8px;padding:7px 12px;text-decoration:none}
.roomhead{position:relative;background:var(--c);color:var(--fg,var(--ink));border:2.5px solid var(--ink);border-radius:0 18px 18px 18px;padding:26px 22px;margin-top:34px;box-shadow:6px 6px 0 var(--ink)}
.roomhead::before{content:"";position:absolute;left:-2.5px;top:-22px;width:40%;height:22px;background:var(--c);border:2.5px solid var(--ink);border-bottom:0;border-radius:12px 16px 0 0}
.roomhead h1{font-family:"Dela Gothic One";font-weight:400;font-size:clamp(28px,4.6vw,46px);line-height:1}
.roomhead p{margin-top:10px;font-weight:500;max-width:560px;line-height:1.45}
.list{display:grid;gap:12px;margin-top:22px}
.ci{display:flex;gap:14px;align-items:center;width:100%;background:var(--paper);border:2.5px solid var(--ink);border-radius:12px;padding:14px 14px 14px 16px;box-shadow:var(--hard);transition:transform .1s}
.ci:hover{transform:translate(-2px,-2px)}
.ci .t{flex:1;min-width:0}
.ci .t b{display:block;font-size:17px;font-weight:700;line-height:1.25}
.ci .t span{display:block;color:var(--muted);font-size:14px;margin-top:3px;line-height:1.35}
.ci .t em{font-style:normal;font-size:12px;font-weight:700;color:var(--ink)}
.price{flex:0 0 auto;font-family:"JetBrains Mono";font-weight:700;font-size:14px;padding:8px 10px;border:2px solid var(--ink);border-radius:8px;background:var(--sig);white-space:nowrap}
.price.open{background:#fff}

/* курс */
.course{display:grid;grid-template-columns:1.5fr 1fr;gap:22px;margin-top:16px;align-items:start}
.player{position:relative;aspect-ratio:16/9;border:2.5px solid var(--ink);border-radius:14px;overflow:hidden;background:var(--ink);display:grid;place-items:center;box-shadow:6px 6px 0 var(--ink)}
.player::before{content:"";position:absolute;left:0;top:0;bottom:0;width:10px;background:var(--c);z-index:1}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.play{position:relative;width:76px;height:76px;border-radius:50%;background:var(--sig);border:2.5px solid #fff;display:grid;place-items:center;font-size:26px;color:var(--ink)}
.player .lt{position:absolute;left:24px;right:16px;bottom:14px;color:#fff;font-weight:700;font-size:15px}
.player .lt small{display:block;font-family:"JetBrains Mono";font-size:12px;color:var(--sig);margin-bottom:2px}
.player .soon{color:#fff;font-weight:700;text-align:center;padding:0 30px;line-height:1.45}
.wm{position:absolute;z-index:2;font-family:"JetBrains Mono";font-size:11px;color:#ffffff73;text-shadow:0 0 2px #0008;pointer-events:none;user-select:none;transition:left 2.5s ease,top 2.5s ease;white-space:nowrap}
.lessonbar{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.lessonbar .btn{width:auto;flex:1;padding:12px 14px;font-size:15px}
.note{margin-top:14px;font-size:13px;line-height:1.5;background:var(--paper);border:2px dashed var(--ink);border-radius:10px;padding:10px 12px}
.cinfo{margin-top:20px;background:var(--paper);border:2.5px solid var(--ink);border-radius:14px;padding:18px}
.cinfo h1{font-family:"Dela Gothic One";font-weight:400;font-size:clamp(24px,3.4vw,32px);line-height:1.05}
.cinfo p{margin-top:10px;line-height:1.5;font-weight:500}
.lessons{background:var(--paper);border:2.5px solid var(--ink);border-radius:14px;overflow:hidden;box-shadow:var(--hard)}
.lessons h4{font-size:13px;font-weight:700;padding:12px 14px;border-bottom:2.5px solid var(--ink);background:var(--c);color:var(--fg,var(--ink))}
.lsn{display:flex;gap:12px;align-items:center;width:100%;padding:12px 14px;border-bottom:1.5px solid #16181d22}
.lsn:last-child{border-bottom:0}
.lsn:hover{background:var(--soft)}
.lsn .d{flex:0 0 26px;height:26px;border-radius:6px;display:grid;place-items:center;font-family:"JetBrains Mono";font-size:12px;font-weight:700;border:2px solid var(--ink)}
.lsn.done .d{background:var(--ink);color:#fff}
.lsn.cur{background:#FFF4D1}
.lsn.cur .d{background:var(--sig)}
.lsn .n{flex:1;font-size:15px;font-weight:600;line-height:1.3}
.lsn .m{font-family:"JetBrains Mono";font-size:12px;color:var(--muted)}
.lsn.lock .n{color:var(--muted)}
.buy{margin-top:20px;position:relative;background:var(--sig);border:2.5px solid var(--ink);border-radius:14px;padding:20px;box-shadow:6px 6px 0 var(--ink)}
.buy b{font-family:"Dela Gothic One";font-weight:400;font-size:42px;line-height:1}
.buy ul{list-style:none;margin:14px 0 18px;display:grid;gap:6px;font-weight:600;font-size:15px}
.buy li::before{content:"— "}
.buy .fine{font-size:13px;margin-top:12px;line-height:1.45;font-weight:500}

.toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%,160%);background:var(--ink);color:#fff;font-weight:700;padding:14px 18px;border-radius:10px;transition:transform .25s;z-index:80;max-width:calc(100% - 32px);text-align:center}
.toast.on{transform:translate(-50%,0)}

/* ---------- адмінка ---------- */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 18px}
.tabs button{font-weight:700;font-size:14px;padding:9px 14px;border:2.5px solid var(--ink);border-radius:10px;background:#fff}
.tabs button.on{background:var(--ink);color:#fff}
.tabs .n{display:inline-block;min-width:20px;margin-left:6px;padding:0 6px;border-radius:6px;background:var(--sig);color:var(--ink);font-family:"JetBrains Mono";font-size:12px;text-align:center}
.panel{background:var(--paper);border:2.5px solid var(--ink);border-radius:14px;box-shadow:var(--hard);padding:18px}
.panel+.panel{margin-top:16px}
.panel h3{font-family:"Dela Gothic One";font-weight:400;font-size:18px;margin-bottom:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.toolbar input{flex:1;min-width:180px;padding:11px 13px;border:2px solid var(--ink);border-radius:10px;font:inherit;background:#fff}
.toolbar .btn{width:auto}
.cred{background:var(--sig);border:2.5px solid var(--ink);border-radius:12px;padding:14px;margin-top:14px}
.cred pre{font-family:"JetBrains Mono";font-size:14px;white-space:pre-wrap;background:#fff;border:2px solid var(--ink);border-radius:8px;padding:10px;margin:8px 0 10px}
.cred .btn{width:auto;padding:10px 14px;font-size:14px}
.urow{border:2.5px solid var(--ink);border-radius:12px;background:#fff;margin-bottom:12px;overflow:hidden}
.urow>button{display:flex;gap:12px;align-items:center;width:100%;padding:12px 14px}
.urow .who{flex:1;min-width:0}
.urow .who b{display:block;font-size:16px}
.urow .who span{font-size:13px;color:var(--muted)}
.urow .tags{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.t{font-size:12px;font-weight:700;padding:3px 8px;border:2px solid var(--ink);border-radius:6px;background:#fff;white-space:nowrap}
.t.sig{background:var(--sig)} .t.bad{background:#FDE8E8;border-color:var(--bad);color:#8B1E22} .t.ink{background:var(--ink);color:#fff}
.udet{border-top:2.5px solid var(--ink);padding:14px;background:var(--soft)}
.acc-room{margin-bottom:12px}
.acc-room h5{font-size:12px;font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:6px}
.acc-room h5 i{width:12px;height:12px;border-radius:3px;border:2px solid var(--ink);background:var(--c)}
.chk{display:flex;align-items:center;gap:10px;padding:8px 10px;border:2px solid var(--ink);border-radius:8px;background:#fff;margin-bottom:6px;cursor:pointer;font-weight:600;font-size:14px}
.chk input{width:20px;height:20px;accent-color:var(--ink)}
.chk.on{background:#FFF4D1}
.chk small{margin-left:auto;font-family:"JetBrains Mono";font-size:12px;color:var(--muted)}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.crow{border:2.5px solid var(--ink);border-radius:12px;background:#fff;margin-bottom:10px}
.crow>button{display:flex;gap:10px;align-items:center;width:100%;padding:12px 14px}
.crow>button .x{flex:1;font-weight:700}
.crow .cbody{border-top:2.5px solid var(--ink);padding:14px;background:var(--soft)}
.lrow{display:grid;grid-template-columns:1fr 70px 1.2fr auto;gap:8px;align-items:center;margin-bottom:8px}
.lrow input{width:100%;padding:9px 10px;border:2px solid var(--ink);border-radius:8px;font:inherit;font-size:14px;background:#fff}
.lrow .rm{font-weight:700;color:var(--bad);padding:6px 8px}
.logt{width:100%;border-collapse:collapse;font-size:13px}
.logt td{padding:8px 6px;border-bottom:1.5px solid #16181d1a;vertical-align:top}
.logt td:first-child{font-family:"JetBrains Mono";white-space:nowrap;color:var(--muted)}
.ev{font-weight:700}
.ev.bad{color:var(--bad)}

@media (max-width:860px){
  .login{grid-template-columns:minmax(0,1fr);gap:10px;padding:24px 0 40px;min-height:auto}
  .hero{position:relative}
  .tagwrap{position:absolute;right:0;top:0;height:0;margin:0}
  .tag{left:auto;right:16px;top:-2px;width:124px;padding:10px 10px 10px 34px;border-radius:8px 20px 20px 8px}
  .tag::before{left:11px;width:12px;height:12px;margin-top:-6px}
  .tag::after{left:15px;top:-34px;height:50px}
  .tag b{font-size:21px}
  .tag small{font-size:11px}
  .course{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .lrow{grid-template-columns:1fr 60px;}
  .lrow .vid{grid-column:1/-1}
}
@media (max-width:440px){
  .hero h1{font-size:38px;margin-top:26px}
  .rooms{grid-template-columns:1fr 1fr;gap:28px 12px}
  .room-f{min-height:120px;padding:16px 12px 14px}
  .room-f h3{font-size:16px}
  .room-f p{display:none}
  .ci .t span{display:none}
  .me .nm{display:none}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}