/* ============ Learnly — clean design, smooth transitions, NO keyframe animations ============ */
:root{
  --bg:#f3f4fa; --panel:#ffffff; --line:#e3e6f0; --text:#1a1d33; --muted:#6a7090; --soft:#eef0fb;
  --brand:#5b5bf0; --brand-2:#7c5cff; --brand-dark:#4646d6;
  --ok:#12a150; --ok-soft:#e3f7ec; --err:#e03545; --err-soft:#fde8ea; --warn:#b7791f; --warn-soft:#fff4dd; --pink:#e11d6a;
  --buy-1:#ff9f1c; --buy-2:#f97316;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(25,30,70,.06),0 1px 3px rgba(25,30,70,.05);
  --shadow-md:0 6px 20px rgba(25,30,70,.10);
  --shadow-brand:0 6px 16px rgba(91,91,240,.32);
  --t:.22s cubic-bezier(.4,0,.2,1);
}
[data-theme="dark"]{
  --bg:#0f111c; --panel:#171a2a; --line:#262a42; --text:#eceefb; --muted:#99a0c2; --soft:#1f2338;
  --brand:#7377ff; --brand-2:#9a7bff; --brand-dark:#5f63f0;
  --ok-soft:#10301f; --err-soft:#3a1519; --warn-soft:#3a2c0f;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4); --shadow-md:0 8px 24px rgba(0,0,0,.45); --shadow-brand:0 6px 16px rgba(115,119,255,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55;min-height:100vh;transition:background-color var(--t),color var(--t)}
a{color:inherit;text-decoration:none;transition:color var(--t)}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
.muted{color:var(--muted)} .small{font-size:.85rem} .center{text-align:center} .grow{flex:1;min-width:0} .mb{margin-bottom:12px}
.bg-blobs,#topbar{display:none}
:focus-visible{outline:3px solid color-mix(in srgb,var(--brand) 45%,transparent);outline-offset:2px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:16px;padding:10px 26px;background:color-mix(in srgb,var(--panel) 92%,transparent);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:-.3px}
.brand .logo{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:.8rem;box-shadow:var(--shadow-brand)}
.search{flex:1;max-width:360px}
.search input{width:100%;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--bg);outline:none;transition:border-color var(--t),box-shadow var(--t),background-color var(--t)}
.search input:focus{border-color:var(--brand);background:var(--panel);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 16%,transparent)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links>a:not(.btn){display:flex;align-items:center;gap:7px;padding:8px 13px;border-radius:10px;color:var(--muted);font-weight:600;font-size:.92rem;transition:background-color var(--t),color var(--t)}
.nav-links>a:not(.btn):hover{background:var(--soft);color:var(--text)}
.nav-links>a.on{color:var(--brand);background:var(--soft)}
.burger{display:none}

/* ---------- layout ---------- */
.container{max-width:1220px;margin:0 auto;padding:26px 18px 56px}
.layout{display:grid;grid-template-columns:250px minmax(0,1fr) 290px;gap:22px;align-items:start}
.layout.two{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.layout.watch{grid-template-columns:minmax(0,1fr) 340px}
.side{display:flex;flex-direction:column;gap:18px;position:sticky;top:80px}
.narrow{max-width:680px;margin:0 auto}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:22px}
.row{display:flex;align-items:center;gap:12px} .row.between{justify-content:space-between} .row.gap{gap:10px} .wrap{flex-wrap:wrap}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}
h1{font-size:1.8rem;line-height:1.25;letter-spacing:-.4px} h2.section-title{margin:26px 0 14px;font-size:1.25rem} h3{font-size:1.02rem} h4{margin-bottom:12px}

/* ---------- card ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);transition:border-color var(--t),box-shadow var(--t),background-color var(--t)}
.feed .card,.layout.two .card,.layout.watch .main .card{margin-bottom:18px}
.card.empty{display:grid;place-items:center;text-align:center;padding:40px;color:var(--muted)}
.card.empty span{font-size:2.3rem}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:1px solid transparent;border-radius:12px;background:linear-gradient(180deg,var(--brand-2),var(--brand));color:#fff;font-weight:700;font-size:.95rem;cursor:pointer;box-shadow:var(--shadow-brand),inset 0 1px 0 rgba(255,255,255,.22);transition:box-shadow var(--t),filter var(--t),background-color var(--t),border-color var(--t),color var(--t),opacity var(--t)}
.btn:hover{filter:brightness(1.08);box-shadow:0 10px 24px color-mix(in srgb,var(--brand) 42%,transparent),inset 0 1px 0 rgba(255,255,255,.25)}
.btn:active{filter:brightness(.95);box-shadow:var(--shadow-sm)}
.btn[disabled]{opacity:.6;cursor:not-allowed}
.btn.sm{padding:7px 15px;font-size:.87rem;border-radius:10px} .btn.xs{padding:5px 11px;font-size:.78rem;border-radius:8px} .btn.lg{padding:13px 26px;font-size:1rem;border-radius:14px} .btn.block{display:flex;width:100%}
.btn.ghost{background:var(--panel);color:var(--text);border-color:var(--line);box-shadow:var(--shadow-sm);filter:none}
.btn.ghost:hover{background:var(--soft);border-color:var(--brand);color:var(--brand);box-shadow:var(--shadow-sm)}
.btn.ghost.on{background:var(--ok-soft);border-color:var(--ok);color:var(--ok)}
.btn.danger{background:var(--panel);color:var(--err);border-color:color-mix(in srgb,var(--err) 45%,var(--line));box-shadow:none;filter:none}
.btn.danger:hover{background:var(--err-soft);border-color:var(--err)}
.btn.buy{background:linear-gradient(180deg,var(--buy-1),var(--buy-2));box-shadow:0 6px 16px rgba(249,115,22,.35),inset 0 1px 0 rgba(255,255,255,.3)}
.btn.buy:hover{box-shadow:0 10px 24px rgba(249,115,22,.45),inset 0 1px 0 rgba(255,255,255,.3)}
.icon-btn{border:0;background:transparent;cursor:pointer;font-size:1rem;padding:7px 9px;border-radius:10px;color:var(--muted);transition:background-color var(--t),color var(--t)}
.icon-btn:hover{background:var(--soft);color:var(--text)}

/* ---------- forms ---------- */
.form{display:flex;flex-direction:column;gap:14px} .form label,.field-label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.9rem}
.field{display:flex;flex-direction:column;gap:6px}
.hint{font-weight:400;color:var(--muted);font-size:.8rem}
.form input,.form textarea,.form select,.composer textarea,.comment-form input,.chip-select{width:100%;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg);outline:none;transition:border-color var(--t),box-shadow var(--t),background-color var(--t)}
.form select option,.chip-select option{background:var(--panel);color:var(--text)}
.form input:focus,.form textarea:focus,.form select:focus,.composer textarea:focus,.comment-form input:focus{border-color:var(--brand);background:var(--panel);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 15%,transparent)}
.form input[type=file]{padding:8px;background:var(--panel)}
.form label.check{flex-direction:row;align-items:center;gap:10px;padding:12px 14px;border:1px dashed var(--line);border-radius:12px;font-weight:600;cursor:pointer;transition:border-color var(--t),background-color var(--t)}
.form label.check:hover{border-color:var(--brand);background:var(--soft)}
.form label.check input{width:auto;accent-color:var(--brand)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.auth,.form-card{max-width:450px;margin:28px auto;padding:26px} .form-card{max-width:640px}
.auth h1,.form-card h1{margin-bottom:4px} .auth .form,.form-card .form{margin:18px 0}
.alert{padding:11px 14px;border-radius:12px;margin:10px 0;font-size:.9rem}
.alert.err{background:var(--err-soft);border:1px solid color-mix(in srgb,var(--err) 50%,transparent);color:var(--err)}
.seg{display:flex;gap:10px}.seg label{flex:1;cursor:pointer}.seg input{display:none}
.seg span{display:block;text-align:center;padding:11px;border-radius:12px;border:1px solid var(--line);background:var(--bg);font-weight:700;transition:background-color var(--t),border-color var(--t),color var(--t),box-shadow var(--t)}
.seg label:hover span{border-color:var(--brand)}
.seg input:checked+span{background:linear-gradient(180deg,var(--brand-2),var(--brand));color:#fff;border-color:transparent;box-shadow:var(--shadow-brand)}

/* ---------- avatar ---------- */
.avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;display:inline-grid;place-items:center;flex:none;font-weight:700;color:#fff;background:linear-gradient(135deg,hsl(var(--h,240) 70% 58%),hsl(calc(var(--h,240) + 40) 70% 48%));border:2px solid var(--panel);box-shadow:0 0 0 1px var(--line)}
.avatar.xs{width:24px;height:24px;font-size:.7rem}.avatar.sm{width:34px;height:34px;font-size:.85rem}
.avatar.lg{width:76px;height:76px;font-size:1.8rem}.avatar.xl{width:108px;height:108px;font-size:2.5rem;border:4px solid var(--panel);margin-top:-54px}

/* ---------- sidebar ---------- */
.profile-mini{text-align:center;padding-top:0;overflow:hidden}
.profile-mini .cover{height:64px;margin:0 -18px;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.profile-mini .avatar.lg{margin:-38px auto 8px;border:4px solid var(--panel)}
.profile-mini .btn{margin-top:12px}
.hero-mini{background:linear-gradient(135deg,var(--brand),var(--brand-2))!important;color:#fff;border-color:transparent!important}
.hero-mini .muted{color:rgba(255,255,255,.88)}
.hero-mini .btn{background:#fff;color:var(--brand);margin-top:14px;box-shadow:var(--shadow-sm)}
.mini-course{display:block;padding:10px 0;border-top:1px solid var(--line)} .mini-course:first-of-type{border-top:0}
.mini-course b{font-size:.9rem;display:block;margin-bottom:6px}
.mini-course:hover b,.trend:hover b,.person .name:hover{color:var(--brand)}
.trend{display:flex;gap:12px;padding:8px 0;align-items:center}
.trend div:last-child{display:flex;flex-direction:column;min-width:0}.trend b{font-size:.9rem;line-height:1.3;transition:color var(--t)}
.t-thumb{width:54px;height:54px;border-radius:12px;overflow:hidden;flex:none}.t-thumb img,.t-thumb .thumb-ph{width:100%;height:100%;object-fit:cover}
.t-thumb .thumb-ph{font-size:1.3rem}
.person{display:flex;align-items:center;gap:10px;padding:8px 0}.person .name{display:block;font-weight:700;font-size:.92rem;transition:color var(--t)}.person .muted{display:block}

/* ---------- progress bar ---------- */
.bar{height:8px;border-radius:999px;background:var(--soft);overflow:hidden;margin:6px 0}.bar.big{height:11px;margin:16px 0}
.bar i{display:block;height:100%;width:var(--w,0%);border-radius:inherit;background:linear-gradient(90deg,var(--brand),var(--brand-2));transition:width .6s ease}

/* ---------- composer / tabs / posts ---------- */
.composer .row{align-items:flex-start}.composer textarea{resize:vertical}
.composer .row.between{margin-top:12px}
.chip-btn{cursor:pointer;padding:7px 14px;border-radius:999px;border:1px solid var(--line);font-size:.85rem;font-weight:600;background:var(--panel);transition:background-color var(--t),border-color var(--t),color var(--t)}
.chip-btn:hover{background:var(--soft);border-color:var(--brand);color:var(--brand)}
.chip-select{width:auto;padding:7px 12px;border-radius:999px;font-size:.85rem;max-width:210px}
.tabs,.seg-tabs{display:inline-flex;gap:4px;padding:4px;background:var(--soft);border-radius:999px;margin-bottom:16px}
.tabs a,.seg-tabs a{padding:8px 20px;border-radius:999px;font-weight:700;font-size:.9rem;color:var(--muted);transition:background-color var(--t),color var(--t),box-shadow var(--t)}
.tabs a:hover,.seg-tabs a:hover{color:var(--text)}
.tabs a.on,.seg-tabs a.on{background:var(--panel);color:var(--brand);box-shadow:var(--shadow-sm)}
.post:hover{border-color:color-mix(in srgb,var(--brand) 40%,var(--line));box-shadow:var(--shadow-md)}
.post-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.post-meta{flex:1;display:flex;flex-direction:column;line-height:1.3}
.name{font-weight:700;transition:color var(--t)}.name:hover{color:var(--brand)}
.post-body{margin-bottom:12px;word-wrap:break-word}
.post-img{border-radius:12px;width:100%;max-height:460px;object-fit:cover;margin-bottom:12px}
.course-chip{display:inline-block;padding:6px 14px;border-radius:999px;background:var(--soft);color:var(--brand);font-weight:700;font-size:.82rem;margin-bottom:12px;transition:background-color var(--t),color var(--t)}
.course-chip:hover{background:var(--brand);color:#fff}
.post-actions{display:flex;gap:4px;border-top:1px solid var(--line);padding-top:10px}
.act{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border:0;background:transparent;border-radius:999px;cursor:pointer;color:var(--muted);font-weight:600;font-size:.9rem;transition:background-color var(--t),color var(--t)}
.act:hover{background:var(--soft);color:var(--text)}
.act.liked{color:var(--pink)} .act.on{color:var(--ok)}

/* ---------- comments ---------- */
.comments[hidden]{display:none} .comments{margin-top:12px}
.comment{display:flex;gap:10px;margin-bottom:12px}
.bubble{background:var(--soft);border-radius:4px 14px 14px 14px;padding:8px 14px;max-width:100%}
.bubble .name{font-size:.88rem;margin-right:6px}.bubble p{font-size:.92rem;word-wrap:break-word}
.comment-form{display:flex;gap:10px;align-items:center;margin-top:8px}.comment-form input{border-radius:999px}

/* ---------- price / badges ---------- */
.price{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;font-weight:800;font-size:.8rem;letter-spacing:.2px}
.price.free{background:var(--ok-soft);color:var(--ok)}
.price.paid{background:linear-gradient(180deg,var(--buy-1),var(--buy-2));color:#fff}
.price.big{font-size:.95rem;padding:5px 15px}
.c-thumb .price{position:absolute;top:10px;right:10px;box-shadow:var(--shadow-sm)}
.c-thumb .price.free{background:#fff;color:var(--ok)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:.8rem;font-weight:700}
.badge.lg{padding:10px 20px;font-size:.95rem;border-radius:12px}
.badge.paid{background:var(--ok-soft);color:var(--ok)}
.badge.pending{background:var(--warn-soft);color:var(--warn)}
.badge.rejected{background:var(--err-soft);color:var(--err)}
.preview-tag{display:inline-block;padding:2px 10px;border-radius:999px;background:var(--soft);color:var(--brand);font-size:.72rem;font-weight:700;vertical-align:middle;white-space:nowrap}

/* ---------- course cards ---------- */
.course-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.course-card:hover{border-color:var(--brand);box-shadow:var(--shadow-md)}
.c-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.c-thumb img,.thumb-ph{width:100%;height:100%;object-fit:cover}
.thumb-ph{display:grid;place-items:center;background:linear-gradient(135deg,hsl(var(--h) 70% 58%),hsl(calc(var(--h) + 50) 75% 48%));font-size:2.8rem;font-weight:800;color:rgba(255,255,255,.9)}
.level{position:absolute;top:10px;left:10px;padding:3px 11px;border-radius:999px;background:rgba(15,17,28,.7);color:#fff;font-size:.72rem;font-weight:700}
.c-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}.c-body h3{line-height:1.3;transition:color var(--t)}
.course-card:hover h3{color:var(--brand)}
.clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.c-foot{display:flex;justify-content:space-between;margin-top:auto;padding-top:6px}
.tag{display:inline-block;width:fit-content;padding:3px 11px;border-radius:999px;background:var(--soft);color:var(--brand);font-size:.75rem;font-weight:700}
.tag.alt{color:var(--pink)}
.filters{display:flex;gap:14px 22px;align-items:center;flex-wrap:wrap;margin-bottom:22px}
.filters .seg-tabs{margin:0}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pills a{padding:7px 16px;border-radius:999px;border:1px solid var(--line);background:var(--panel);font-weight:600;font-size:.88rem;transition:background-color var(--t),border-color var(--t),color var(--t)}
.pills a:hover{border-color:var(--brand);color:var(--brand)}
.pills a.on{background:linear-gradient(180deg,var(--brand-2),var(--brand));color:#fff;border-color:transparent;box-shadow:var(--shadow-brand)}

/* ---------- course hero / lessons ---------- */
.course-hero{display:grid;grid-template-columns:360px 1fr;gap:26px;margin-bottom:10px;padding:22px}
.hero-thumb{border-radius:14px;overflow:hidden;aspect-ratio:16/10;box-shadow:var(--shadow-md)}.hero-thumb img,.hero-thumb .thumb-ph{width:100%;height:100%;object-fit:cover}
.hero-info{display:flex;flex-direction:column;gap:12px}
.author{display:flex;align-items:center;gap:10px;width:fit-content}
.stats{display:flex;gap:30px}.stats div{display:flex;flex-direction:column}.stats b{font-size:1.5rem;color:var(--brand)}.stats span{color:var(--muted);font-size:.8rem}.stats.inline b{font-size:1.15rem}
.cta{align-items:center;margin-top:4px}
.lesson-list{display:flex;flex-direction:column;gap:10px}
.lesson{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:12px;background:var(--panel);border:1px solid var(--line);transition:border-color var(--t),background-color var(--t),box-shadow var(--t)}
.lesson:hover{border-color:var(--brand);background:var(--soft);box-shadow:var(--shadow-sm)}
.lesson b{display:block;font-size:.95rem}
.lesson .num{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--soft);font-weight:700;font-size:.85rem;flex:none;transition:background-color var(--t),color var(--t)}
.lesson:hover .num{background:var(--brand);color:#fff}
.lesson.done .num{background:var(--ok);color:#fff}
.lesson.current{border-color:var(--brand);background:var(--soft)} .lesson.current .num{background:var(--brand);color:#fff}
.lesson.locked{opacity:.78} .lesson.locked .num{font-size:.8rem}
.lesson-list.compact{max-height:60vh;overflow:auto;gap:8px;margin-top:10px}.lesson-list.compact .lesson{padding:10px 12px}

/* ---------- player / locked ---------- */
.player{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#000;box-shadow:var(--shadow-md);margin-bottom:18px}
.player iframe,.player video{position:absolute;inset:0;width:100%;height:100%;border:0}
.player .empty{position:absolute;inset:0;display:grid;place-items:center;color:#888;text-align:center}
.locked-box{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:40px 24px;min-height:320px;margin-bottom:18px;border-radius:var(--radius);background:linear-gradient(135deg,var(--soft),var(--panel));border:1px dashed color-mix(in srgb,var(--brand) 45%,var(--line))}
.locked-box .lock-ico{font-size:2.6rem;width:76px;height:76px;display:grid;place-items:center;border-radius:50%;background:var(--panel);box-shadow:var(--shadow-md)}
.lesson-info h1{font-size:1.5rem;margin:6px 0 12px}.lesson-info .actions{padding-bottom:12px;border-bottom:1px solid var(--line)}.desc{margin:14px 0}.pager{margin-top:14px}

/* ---------- checkout / orders ---------- */
.checkout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:22px;align-items:start}
.pay-opts{display:grid;gap:10px}
.pay-opt{display:block;cursor:pointer}.pay-opt input{display:none}
.pay-opt span{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--bg);font-weight:700;transition:border-color var(--t),background-color var(--t),box-shadow var(--t)}
.pay-opt span::before{content:"";width:18px;height:18px;border-radius:50%;border:2px solid var(--line);background:var(--panel);transition:border-color var(--t),box-shadow var(--t),background-color var(--t)}
.pay-opt:hover span{border-color:var(--brand)}
.pay-opt input:checked+span{border-color:var(--brand);background:var(--soft);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 14%,transparent)}
.pay-opt input:checked+span::before{border-color:var(--brand);background:var(--brand);box-shadow:inset 0 0 0 3px var(--panel)}
.notice{padding:14px 16px;border-radius:12px;background:var(--soft);border:1px solid var(--line);font-size:.92rem}
.notice p{margin-top:4px;color:var(--muted)} .notice.warn{background:var(--warn-soft);border-color:color-mix(in srgb,var(--warn) 35%,transparent)} .notice.warn b{color:var(--warn)}
.summary{position:sticky;top:80px}
.sum-course{display:flex;gap:12px;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:12px}
.sum-course div:last-child{display:flex;flex-direction:column}
.sum-row{display:flex;justify-content:space-between;padding:6px 0}.sum-row.total{border-top:1px solid var(--line);margin-top:6px;padding-top:12px;font-size:1.15rem}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:18px}
.stat{display:flex;flex-direction:column;gap:4px}.stat b{font-size:1.7rem;color:var(--brand)}
.table-wrap{padding:0;overflow:auto}
.table{width:100%;border-collapse:collapse;font-size:.92rem}
.table th{text-align:left;padding:12px 16px;font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);background:var(--soft);white-space:nowrap}
.table td{padding:12px 16px;border-top:1px solid var(--line);vertical-align:middle}
.table tbody tr{transition:background-color var(--t)}.table tbody tr:hover{background:var(--soft)}
.table td a:hover{color:var(--brand)}
.actions-cell{white-space:nowrap}.inline{display:inline-flex;gap:6px}

/* ---------- profile ---------- */
.profile-head{padding:0;overflow:hidden;margin-bottom:10px}.cover.big{height:150px;background:linear-gradient(135deg,var(--brand),var(--brand-2) 60%,#ff7ab6)}
.ph-body{display:flex;gap:22px;align-items:flex-start;padding:0 26px 22px;flex-wrap:wrap}.edit-form{padding:0 26px 22px;max-width:520px}.big-follow{margin-top:16px}

/* ---------- misc ---------- */
.more-flag{display:none}
#toasts{position:fixed;right:18px;bottom:18px;z-index:1000;display:flex;flex-direction:column;gap:10px}
.toast{padding:12px 18px;border-radius:12px;background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--brand);box-shadow:var(--shadow-md);font-weight:600;opacity:0;transition:opacity .3s ease}
.toast.show{opacity:1}.toast.ok{border-left-color:var(--ok)}.toast.err{border-left-color:var(--err)}
.foot{text-align:center;padding:28px;color:var(--muted);font-size:.85rem}
.skeleton{height:60px;border-radius:12px;background:var(--soft);margin-bottom:12px}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--line);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--muted)}

/* ---------- responsive ---------- */
@media(max-width:1060px){.layout{grid-template-columns:minmax(0,1fr) 290px}.side.left{display:none}.layout.watch{grid-template-columns:1fr}.side{position:static}.course-hero{grid-template-columns:1fr}.checkout{grid-template-columns:1fr}.summary{position:static}}
@media(max-width:780px){
  .layout,.layout.two{grid-template-columns:1fr}.nav{padding:10px 14px;flex-wrap:wrap}.search{order:3;max-width:none;flex-basis:100%}
  .burger{display:block;margin-left:auto}
  .nav-links{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;margin:0}.nav-links.open{display:flex}
  h1{font-size:1.5rem}.two-col{grid-template-columns:1fr}.stats{gap:18px}.container{padding:18px 14px 46px}
}
@media(prefers-reduced-motion:reduce){*{transition-duration:.01ms!important}}