:root{
    --ink:#1f1730;
    --muted:#6d6480;
    --brand:#7B1FD3;
    --brand-2:#FF8A00;
    --brand-dark:#22003F;
    --brand-soft:#F7F0FF;
    --paper:#F6F5FB;
    --white:#fff;
    --success:#087443;
    --danger:#B42318;
    --warning:#9A6700;
    --line:#E3DBF1;
    --shadow:0 20px 45px rgba(34,0,63,.08);
    --shadow-soft:0 10px 25px rgba(34,0,63,.05);
    --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#fbfaff 0%,#f6f5fb 100%);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit}
img{max-width:100%}
.shell{min-height:100vh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(123,31,211,.08)}
.topbar-inner{max-width:1280px;margin:auto;padding:14px 22px;display:flex;align-items:center;gap:18px;position:relative}
.brand{display:flex;align-items:center;gap:14px;color:var(--ink);font-weight:900;letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand strong{display:block;font-size:1rem}
.brand small{display:block;color:var(--muted);font-weight:700;font-size:.76rem;letter-spacing:.02em}
.brand-logo{width:58px;height:58px;object-fit:contain;border-radius:16px;background:#fff;padding:6px;box-shadow:var(--shadow-soft)}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:wrap}
.nav a,.nav button{border:0;background:transparent;color:#4e4467;padding:10px 13px;border-radius:12px;cursor:pointer;font-weight:750}
.nav a:hover,.nav button:hover{background:#f1ebff;text-decoration:none;color:var(--brand)}
.mobile-menu{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 12px;font-weight:700}
.main{width:100%;max-width:1280px;margin:0 auto;padding:28px 22px 64px;flex:1}
.footer{border-top:1px solid rgba(123,31,211,.09);background:rgba(255,255,255,.85);padding:24px;text-align:center;color:var(--muted)}
.credit{font-size:10px;letter-spacing:.09em;text-transform:uppercase;opacity:.8;margin-top:7px}
.tiny{font-size:9px}
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;padding:36px 0 26px}
.hero h1{font-size:clamp(2.5rem,5vw,5rem);line-height:.96;letter-spacing:-.055em;margin:.18em 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(90deg,rgba(123,31,211,.12),rgba(255,138,0,.12));color:var(--brand);border:1px solid rgba(123,31,211,.14);padding:7px 12px;border-radius:999px;font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.lead{font-size:1.13rem;color:var(--muted);max-width:720px}
.hero-card{background:linear-gradient(155deg,var(--brand-dark),var(--brand));border-radius:32px;padding:28px;color:#fff;box-shadow:var(--shadow);min-height:360px;position:relative;overflow:hidden}
.hero-card:before{content:"";position:absolute;width:250px;height:250px;border-radius:50%;background:rgba(255,138,0,.22);right:-90px;top:-80px}
.hero-card:after{content:"";position:absolute;width:170px;height:170px;border-radius:50%;background:rgba(255,255,255,.10);left:-40px;bottom:-40px}
.hero-card h3{font-size:1.45rem;margin-top:0;position:relative}
.hero-list{display:grid;gap:12px;position:relative}
.hero-list div{background:rgba(255,255,255,.1);padding:13px;border:1px solid rgba(255,255,255,.14);border-radius:16px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid transparent;border-radius:14px;padding:11px 16px;font-weight:850;cursor:pointer;transition:.16s ease}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),#9a36ff);color:#fff;box-shadow:0 12px 30px rgba(123,31,211,.22)}
.btn-primary:hover{color:#fff;opacity:.98}
.btn-secondary{background:#fff;color:var(--brand-dark);border-color:#e6dcf3}
.btn-secondary:hover{background:#f7f2ff;color:var(--brand-dark)}
.btn-danger{background:#fff0ee;color:var(--danger);border-color:#ffd3cc}
.btn-gold{background:linear-gradient(135deg,#ffbf4d,var(--brand-2));color:#fff}
.btn-sm{padding:8px 11px;border-radius:10px;font-size:.84rem}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:rgba(255,255,255,.92);border:1px solid rgba(123,31,211,.09);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-soft)}
.card h2,.card h3{margin-top:0}
.stat{position:relative;overflow:hidden}
.stat:before{content:"";position:absolute;inset:auto -35px -35px auto;width:110px;height:110px;border-radius:50%;background:rgba(123,31,211,.06)}
.stat strong{display:block;font-size:2rem;line-height:1;margin-bottom:8px;position:relative}
.stat span{color:var(--muted);font-weight:700;position:relative}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin:6px 0 18px}
.section-head h1{margin:0;font-size:2rem;letter-spacing:-.035em}
.section-head p{margin:5px 0;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:.86rem;font-weight:800;color:#463759}
.field input,.field select,.field textarea{width:100%;border:1px solid #daccf0;border-radius:13px;padding:12px 13px;background:#fff;color:var(--ink);outline:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.6)}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(123,31,211,.11)}
.help{font-size:.78rem;color:var(--muted)}
.alert{border-radius:14px;padding:12px 15px;margin-bottom:16px;border:1px solid}
.alert-success{background:#eaf8f1;color:var(--success);border-color:#bfe7d1}
.alert-danger{background:#fff0ee;color:var(--danger);border-color:#ffc7bf}
.alert-warning{background:#fff7e5;color:var(--warning);border-color:#f5df9c}
.errors{margin:0;padding-left:20px}
.table-wrap{overflow:auto;background:#fff;border:1px solid rgba(123,31,211,.08);border-radius:var(--radius);box-shadow:var(--shadow-soft)}
table{width:100%;border-collapse:collapse;min-width:680px}
th,td{text-align:left;padding:13px 15px;border-bottom:1px solid #efe8f8;vertical-align:top}
th{font-size:.75rem;text-transform:uppercase;letter-spacing:.065em;color:var(--muted);background:#faf7ff}
tr:last-child td{border-bottom:0}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;font-size:.73rem;font-weight:900;background:#f1ebff;color:#5d3a8a;text-transform:capitalize}
.badge-success{background:#e8f7ef;color:#087443}
.badge-warning{background:#fff4d8;color:#8b5b00}
.badge-danger{background:#ffe9e5;color:#a92317}
.badge-info{background:#e6f2fb;color:#175b88}
.lesson-step{border-left:4px solid var(--brand-2);padding:18px 18px;margin:15px 0;background:#fff;border-radius:0 16px 16px 0;border-top:1px solid rgba(123,31,211,.08);border-right:1px solid rgba(123,31,211,.08);border-bottom:1px solid rgba(123,31,211,.08);box-shadow:var(--shadow-soft)}
.lesson-step h3{margin:0 0 8px}
.question{padding:16px;border:1px solid rgba(123,31,211,.09);border-radius:16px;margin:13px 0;background:#fbf9ff}
.option{display:flex;gap:9px;align-items:flex-start;padding:8px 0}
.auth-shell{max-width:480px;margin:38px auto}
.install-shell{max-width:880px;margin:25px auto}
.requirement{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #f0e9f8;gap:12px}
.requirement:last-child{border-bottom:0}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.empty{text-align:center;padding:42px 20px;color:var(--muted)}
.feature-strip{margin:28px 0 8px}
.progress{height:10px;border-radius:999px;background:#ece4fb;overflow:hidden}
.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.sidebar-layout{display:grid;grid-template-columns:260px 1fr;gap:20px}
.side-card{position:sticky;top:85px;align-self:start}
.side-card a{display:block;padding:9px 10px;border-radius:9px;color:#43586a;font-weight:650}
.side-card a:hover{background:#eef4f7;text-decoration:none}
.email-credit{font-size:9px;color:#7b8793;text-align:center;letter-spacing:.12em;margin-top:12px}
.kicker{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--brand);font-weight:900}
.hr{height:1px;background:#efe7fb;margin:20px 0}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f1ebff;padding:2px 6px;border-radius:6px}
.print-only{display:none}
.pagination{display:flex;gap:5px;list-style:none;padding:0;flex-wrap:wrap}.pagination li a,.pagination li span{display:block;padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}.pagination .active span{background:var(--brand);color:#fff}.pagination .disabled span{opacity:.5}
.comment-thread{display:grid;gap:10px;margin-top:14px}
.comment-item{background:#faf8ff;border:1px solid rgba(123,31,211,.09);padding:12px 14px;border-radius:14px}
.comment-item .meta{font-size:.75rem;color:var(--muted);margin-bottom:6px;font-weight:700}
.comment-reply{margin-left:18px;border-left:2px solid rgba(123,31,211,.12);padding-left:12px}
.dashboard-shell{display:grid;grid-template-columns:310px 1fr;min-height:100vh}
.sidebar{background:linear-gradient(180deg,#250043 0%,#3f0d6e 55%,#54149a 100%);color:#fff;padding:22px 18px;display:flex;flex-direction:column;justify-content:space-between;gap:20px;position:sticky;top:0;height:100vh}
.brand-side{align-items:flex-start;color:#fff;margin-bottom:20px}
.brand-side img{width:64px;height:64px;object-fit:contain;border-radius:18px;background:#fff;padding:6px;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.brand-side strong{font-size:1.02rem}
.brand-side small{color:rgba(255,255,255,.72);max-width:180px}
.side-group{margin-bottom:16px}
.side-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.6);font-weight:900;margin:12px 10px 8px}
.side-link{display:block;padding:11px 12px;border-radius:14px;color:rgba(255,255,255,.86);font-weight:760;margin-bottom:6px;transition:.16s ease}
.side-link:hover{text-decoration:none;background:rgba(255,255,255,.08);color:#fff}
.side-link.active{background:linear-gradient(135deg,rgba(255,138,0,.18),rgba(255,255,255,.12));color:#fff;border:1px solid rgba(255,255,255,.08)}
.sidebar-footer{display:grid;gap:12px}
.dzeva-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:14px;border-radius:18px}
.dzeva-card strong{display:block;font-size:1.2rem;margin:5px 0}
.dzeva-card p{margin:0;color:rgba(255,255,255,.8);font-size:.9rem}
.dashboard-main{display:flex;flex-direction:column;min-width:0}
.dash-topbar{position:sticky;top:0;z-index:12;background:rgba(246,245,251,.92);backdrop-filter:blur(15px);padding:18px 22px;border-bottom:1px solid rgba(123,31,211,.08);display:flex;align-items:center;gap:16px}
.icon-toggle{display:none;border:1px solid #e8dcf8;background:#fff;border-radius:12px;padding:10px 12px;font-size:1rem;cursor:pointer}
.dash-title{display:grid;gap:2px}
.dash-title strong{font-size:1.08rem}
.dash-title span{font-size:.83rem;color:var(--muted);font-weight:700}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.user-pill{padding:10px 13px;background:#fff;border:1px solid rgba(123,31,211,.1);border-radius:999px;font-weight:800;box-shadow:var(--shadow-soft)}
.main-dashboard{max-width:none;padding:24px 22px 56px}
.footer-dashboard{background:transparent;border-top:1px solid rgba(123,31,211,.08)}
.info-banner{display:flex;justify-content:space-between;gap:15px;align-items:center;background:linear-gradient(90deg,rgba(123,31,211,.09),rgba(255,138,0,.12));border:1px solid rgba(123,31,211,.08);padding:16px 18px;border-radius:18px;margin-bottom:18px}
.info-banner strong{display:block}
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.quick-note{padding:12px 14px;border-radius:14px;background:#fff8ed;border:1px solid #ffe2bd;color:#8a5300}
@media(max-width:1100px){
    .dashboard-shell{grid-template-columns:1fr}
    .sidebar{position:fixed;left:0;top:0;bottom:0;width:min(320px,86vw);transform:translateX(-102%);transition:.2s ease;z-index:30;height:100vh}
    .dashboard-shell.sidebar-open .sidebar{transform:translateX(0)}
    .icon-toggle{display:inline-flex}
    .main-dashboard{padding:22px 18px 50px}
}
@media(max-width:900px){
    .hero{grid-template-columns:1fr}
    .grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
    .sidebar-layout{grid-template-columns:1fr}
    .side-card{position:static}
    .nav{display:none}
    .nav.open{display:flex;position:absolute;left:12px;right:12px;top:78px;background:#fff;border:1px solid var(--line);padding:10px;border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
    .mobile-menu{display:block}
}
@media(max-width:620px){
    .main{padding:20px 14px 48px}
    .topbar-inner,.dash-topbar{padding:14px}
    .grid-4,.grid-3,.grid-2,.form-grid,.check-grid{grid-template-columns:1fr}
    .field.full{grid-column:auto}
    .hero{padding-top:22px}
    .hero-card{min-height:auto}
    .section-head{flex-direction:column}
    .btn{width:100%}
    .actions{display:grid}
    .card{padding:16px}
    .brand strong{font-size:.94rem}
    .brand small{font-size:.72rem}
    .brand-logo{width:50px;height:50px}
    .topbar-actions{width:100%;justify-content:space-between}
    .requirement{flex-direction:column;align-items:flex-start}
}
@media print{.topbar,.footer,.no-print,.actions,.sidebar,.dash-topbar{display:none!important}.main{max-width:none;padding:0}.card{box-shadow:none;border:0}.print-only{display:block}}


.brand-copy{display:grid;gap:2px;min-width:0}
.brand-mark{width:56px;height:56px;min-width:56px;flex:0 0 56px;object-fit:contain;display:block;border-radius:16px;background:#fff;padding:4px;box-shadow:var(--shadow-soft)}
.brand-mark-sm{width:44px;height:44px;min-width:44px;border-radius:12px;padding:3px}
.brand-top{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand-top:hover{text-decoration:none}
.desktop-sidebar{display:flex}
.sidebar{background:linear-gradient(180deg,#22003f 0%,#4b1090 58%,#6a19bf 100%);color:#fff;padding:20px 16px;display:flex;flex-direction:column;justify-content:space-between;gap:20px;position:sticky;top:0;height:100vh;width:280px;min-width:280px;overflow-y:auto}
.sidebar-inner{display:grid;gap:10px}
.brand-side{display:flex;align-items:center;gap:12px;color:#fff;padding:10px 8px 16px;margin-bottom:8px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-side .brand-copy strong{font-size:1rem;line-height:1.1}
.brand-side .brand-copy small{font-size:.75rem;color:rgba(255,255,255,.72);max-width:180px;line-height:1.35}
.dashboard-shell{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100vh;background:linear-gradient(180deg,#fbfbfd,#f4f5f8)}
.dashboard-main{display:flex;flex-direction:column;min-width:0}
.dash-topbar{position:sticky;top:0;z-index:12;background:rgba(250,250,252,.96);backdrop-filter:blur(16px);padding:16px 22px;border-bottom:1px solid rgba(123,31,211,.08);display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-left{display:flex;align-items:center;gap:12px;min-width:0}
.icon-toggle{display:none;border:1px solid #e8dcf8;background:#fff;border-radius:12px;padding:10px 12px;font-size:1rem;cursor:pointer;color:var(--brand-dark)}
.main-dashboard{max-width:none;padding:24px 22px 56px}
.mobile-nav-panel{display:none;padding:0 18px}
.mobile-nav-card{background:#fff;border:1px solid rgba(123,31,211,.08);box-shadow:var(--shadow-soft);border-radius:18px;padding:14px;margin-top:14px}
.mobile-nav-card .side-link{color:var(--brand-dark);background:#faf7ff}
.mobile-nav-card .side-link.active{color:#fff;background:linear-gradient(135deg,var(--brand),#9a36ff)}
.mobile-nav-card .side-label{color:#6a558f;margin-left:4px}
.mobile-dzeva-strip{display:grid;gap:4px;background:linear-gradient(90deg,rgba(123,31,211,.08),rgba(255,138,0,.12));border:1px solid rgba(123,31,211,.08);padding:12px 14px;border-radius:14px;margin-top:10px;color:var(--brand-dark)}
.mobile-dzeva-strip span{font-size:.86rem;color:#655875}
.sidebar .side-link{display:block;padding:10px 12px;border-radius:14px;color:rgba(255,255,255,.88);font-weight:760;margin-bottom:6px;transition:.16s ease}
.sidebar .side-link:hover{text-decoration:none;background:rgba(255,255,255,.09);color:#fff}
.sidebar .side-link.active{background:linear-gradient(135deg,rgba(255,138,0,.22),rgba(255,255,255,.14));color:#fff;border:1px solid rgba(255,255,255,.08)}
.sidebar .side-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.56);font-weight:900;margin:12px 10px 8px}
@media(max-width:1100px){
  .dashboard-shell{grid-template-columns:1fr}
  .desktop-sidebar{display:none}
  .icon-toggle{display:inline-flex}
  .mobile-nav-panel.show{display:block}
}
@media(max-width:620px){
  .brand-top .brand-copy small{display:none}
  .brand-mark-sm{width:40px;height:40px;min-width:40px}
}

/* v1.1.2 — independent desktop sidebar and content scrolling */
@media (min-width:1101px){
  html,
  body.dashboard-body{
    height:100%;
    overflow:hidden;
  }

  .dashboard-shell{
    height:100vh;
    min-height:0;
    overflow:hidden;
  }

  .desktop-sidebar.sidebar{
    position:relative;
    top:auto;
    left:auto;
    height:100vh;
    max-height:100vh;
    min-height:0;
    overflow-y:auto;
    overflow-x:hidden;
    overscroll-behavior:contain;
    scrollbar-gutter:stable;
  }

  .dashboard-main{
    height:100vh;
    min-height:0;
    overflow-y:auto;
    overflow-x:hidden;
    overscroll-behavior:contain;
    scrollbar-gutter:stable;
  }

  .dash-topbar{
    position:sticky;
    top:0;
  }

  .desktop-sidebar.sidebar::-webkit-scrollbar,
  .dashboard-main::-webkit-scrollbar{
    width:8px;
  }

  .desktop-sidebar.sidebar::-webkit-scrollbar-thumb{
    background:rgba(255,255,255,.22);
    border-radius:999px;
  }

  .dashboard-main::-webkit-scrollbar-thumb{
    background:rgba(123,31,211,.2);
    border-radius:999px;
  }
}