:root{
  --bb-primary:#0d6efd;
  --bb-bg:#f6f8fb;
  --bb-card:#ffffff;
  --bb-border:#e6e8ee;
  --bb-muted:#6c757d;
  --bb-soft:#f1f4f9;
}

html,body{height:100%;}
body{
  background: var(--bb-bg);
  color:#212529;
}

.navbar{
  background: var(--bb-card);
  border-bottom:1px solid var(--bb-border);
}

.brand-badge{
  width:40px;height:40px;
  border-radius:12px;
  background: var(--bb-primary);
  color:#fff;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  letter-spacing: .5px;
}

.card{
  border:1px solid var(--bb-border);
  border-radius:16px;
  background: var(--bb-card);
  box-shadow: 0 6px 18px rgba(20, 28, 40, .04);
}

.card-hover:hover{ box-shadow: 0 10px 26px rgba(20, 28, 40, .08); transform: translateY(-1px); transition: .15s ease; }

.progress{
  background: var(--bb-soft);
  border-radius:999px;
  height: 10px;
}
.progress .progress-bar{ border-radius:999px; }

.badge-soft{
  background: rgba(13,110,253,.08);
  color: var(--bb-primary);
  border:1px solid rgba(13,110,253,.18);
  font-weight:600;
}

.kpi{
  font-size: 34px;
  font-weight: 800;
  color: var(--bb-primary);
}

.section-title{
  font-size: 28px;
  font-weight: 800;
}

.small-muted{ color: var(--bb-muted); font-size:.9rem; }

.list-row{
  padding: 14px 0;
  border-bottom:1px solid var(--bb-border);
}
.list-row:last-child{ border-bottom:0; }

.lesson-pill{
  width:32px;height:32px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;
  background: var(--bb-soft);
  color: var(--bb-muted);
  border:1px solid var(--bb-border);
}

.lesson-pill.done{
  background: rgba(25,135,84,.10);
  color:#198754;
  border-color: rgba(25,135,84,.22);
}

.module-num{
  width:40px;height:40px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;
  background: rgba(13,110,253,.08);
  color: var(--bb-primary);
  border:1px solid rgba(13,110,253,.18);
}

.tab-btn{
  border:1px solid var(--bb-border);
  background: var(--bb-card);
  border-radius: 12px;
  padding: 8px 14px;
  font-weight: 700;
  color: var(--bb-muted);
}
.tab-btn.active{
  border-color: rgba(13,110,253,.30);
  background: rgba(13,110,253,.08);
  color: var(--bb-primary);
}

.note{
  border-left:4px solid var(--bb-primary);
  background: rgba(13,110,253,.06);
  border-radius: 12px;
  padding: 14px 16px;
}

.auth-wrap{
  min-height: calc(100vh - 72px);
  display:flex;
  align-items:center;
}
.auth-card{
  max-width: 520px;
  margin: 0 auto;
}

 .section-title { font-weight: 700; }
    .form-hint { color: var(--bb-muted); font-size: .92rem; }
    .avatar {
      width: 56px; height: 56px;
      border-radius: 16px;
      background: rgba(13,110,253,.08);
      border: 1px solid var(--bb-border);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: var(--bb-primary);
    }
    .hr-soft { border-top: 1px solid var(--bb-border); opacity: 1; }



.anti-copy {
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
  }
  
.step-box__item.current {
    background: #0d6efd !important;
    color: #fff !important;
}


/* Reset conflicts with Bootstrap */
.km-faq *, .km-faq *::before, .km-faq *::after {
  box-sizing: border-box;
}
.km-faq {
  all: initial;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: #111827;
  display: block;
  width: 100%;
}
:root{
  --primary:#2563eb;--primary-dark:#1d4ed8;--primary-light:#eff6ff;--primary-soft:#dbeafe;
  --text:#111827;--text-sec:#6b7280;--text-muted:#9ca3af;
  --border:#e5e7eb;--bg:#fff;--bg-gray:#f9fafb;--bg-dark:#111827;
  --green:#16a34a;--green-bg:#f0fdf4;
  --amber:#d97706;--amber-bg:#fffbeb;
  --red:#dc2626;--red-bg:#fef2f2;
  --r:12px;--r-sm:8px;
  --sh:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.06);
}





.km-faq .nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.km-faq .logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.km-faq .logo-badge{width:36px;height:36px;background:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:#fff;line-height:1}
.km-faq .logo-name{font-weight:600;font-size:17px;color:var(--text)}
.km-faq .nav-links{display:flex;align-items:center;gap:4px}
.km-faq .nav-links a{font-size:14px;color:var(--text-sec);text-decoration:none;padding:6px 12px;border-radius:var(--r-sm);transition:all .15s}
.km-faq .nav-links a:hover{background:var(--bg-gray);color:var(--text)}
.km-faq .nav-links a.active{color:var(--primary)}
.km-faq .nav-actions{display:flex;gap:8px;align-items:center}
.km-faq .btn-ghost{font-size:14px;font-weight:500;color:var(--text);background:none;border:1px solid var(--border);padding:7px 16px;border-radius:var(--r-sm);cursor:pointer;text-decoration:none;transition:border-color .15s}
.km-faq .btn-ghost:hover{border-color:#9ca3af}
.km-faq .btn-primary{font-size:14px;font-weight:500;color:#fff;background:var(--primary);border:none;padding:8px 18px;border-radius:var(--r-sm);cursor:pointer;text-decoration:none;transition:background .15s}
.km-faq .btn-primary:hover{background:var(--primary-dark)}

/* HERO */
.km-faq .hero{background:var(--bg-gray);border-bottom:1px solid var(--border);text-align:center}
.km-faq .hero-tag{display:inline-flex;align-items:center;gap:6px;background:var(--primary-soft);color:var(--primary);border-radius:20px;padding:4px 14px;font-size:13px;font-weight:500;margin-bottom:16px}
.km-faq .hero h1{font-size:clamp(24px,3.5vw,40px);font-weight:700;line-height:1.2;margin-bottom:12px}
.km-faq .hero p{font-size:16px;color:var(--text-sec);max-width:520px;margin:0 auto 28px}
.km-faq .search-wrap{max-width:560px;margin:0 auto;position:relative}
.km-faq .search-wrap input{width:100%;background:#fff;border:1px solid var(--border);color:var(--text);padding:13px 46px 13px 18px;border-radius:var(--r);font-size:15px;font-family:'Inter',sans-serif;outline:none;box-shadow:var(--sh);transition:border-color .15s}
.km-faq .search-wrap input:focus{border-color:var(--primary)}
.km-faq .search-wrap input::placeholder{color:var(--text-muted)}
.km-faq .search-icon{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:18px;pointer-events:none}

/* LAYOUT */
.km-faq .container{max-width:1200px;margin:0 auto;padding:0 24px}
.km-faq .main-grid{max-width:1200px;margin:0 auto;padding:48px 24px;display:grid;grid-template-columns:220px 1fr;gap:40px}

/* SIDEBAR */
.km-faq .sidebar{position:sticky;top:84px;align-self:start}
.km-faq .sidebar h3{font-size:11px;font-weight:600;color:var(--text-muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px;padding-left:12px}
.km-faq .cat-list{list-style:none}
.km-faq .cat-list a{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;border-radius:var(--r-sm);font-size:14px;color:var(--text-sec);text-decoration:none;transition:all .15s;margin-bottom:2px}
.km-faq .cat-list a:hover{background:var(--bg-gray);color:var(--text)}
.km-faq .cat-list a.active{background:var(--primary-light);color:var(--primary);font-weight:500}
.km-faq .cat-list a .cnt{font-size:11px;font-weight:600;background:var(--border);color:var(--text-muted);padding:2px 7px;border-radius:20px}
.km-faq .cat-list a.active .cnt{background:var(--primary-soft);color:var(--primary)}

/* FAQ */
.km-faq .faq-section{margin-bottom:40px;scroll-margin-top:90px}
.km-faq .faq-section-head{display:flex;align-items:center;gap:10px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.km-faq .faq-section-head h2{font-size:18px;font-weight:600}
.km-faq .faq-item{border:1px solid var(--border);border-radius:var(--r);margin-bottom:8px;background:#fff;box-shadow:var(--sh);overflow:hidden;transition:border-color .2s}
.km-faq .faq-item:hover{border-color:#d1d5db}
.km-faq .faq-item.open{border-color:var(--primary-soft)}
.km-faq .faq-q{padding:18px 20px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:15px;font-weight:500;user-select:none;transition:color .15s}
.km-faq .faq-item.open .faq-q{color:var(--primary)}
.km-faq .faq-arrow{width:28px;height:28px;flex-shrink:0;background:var(--bg-gray);border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:13px;transition:transform .25s,background .15s}
.km-faq .faq-item.open .faq-arrow{transform:rotate(180deg);background:var(--primary-soft);color:var(--primary)}
.km-faq .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.km-faq .faq-item.open .faq-a{max-height:600px}
.km-faq .faq-a-inner{padding:0 20px 18px;font-size:14px;color:var(--text-sec);line-height:1.75;border-top:1px solid var(--border);padding-top:16px}
.km-faq .faq-a-inner strong{color:var(--text);font-weight:600}
.km-faq .faq-a-inner ul{padding-left:20px;margin-top:8px}
.km-faq .faq-a-inner li{margin-bottom:5px}
.km-faq .faq-a-inner .tag{display:inline-block;font-size:12px;font-weight:500;padding:2px 9px;border-radius:20px;margin:1px 3px}
.km-faq .tag-blue{background:var(--primary-soft);color:var(--primary)}
.km-faq .tag-green{background:var(--green-bg);color:var(--green)}
.km-faq .tag-amber{background:var(--amber-bg);color:var(--amber)}

/* CTA BANNER */
.km-faq .cta-banner{background:var(--bg-gray);border:1px solid var(--border);border-radius:var(--r);padding:24px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:32px;flex-wrap:wrap}
.km-faq .cta-banner h3{font-size:18px;font-weight:600;margin-bottom:4px}
.km-faq .cta-banner p{color:var(--text-sec);font-size:14px}
.km-faq .btn-enroll{background:var(--primary);color:#fff;border:none;padding:11px 24px;border-radius:var(--r-sm);font-size:14px;font-weight:500;cursor:pointer;text-decoration:none;transition:background .15s;white-space:nowrap}
.km-faq .btn-enroll:hover{background:var(--primary-dark)}

/* CTA FOOTER */
.km-faq .cta-section{background:var(--bg-dark);padding:64px 24px;text-align:center}
.km-faq .cta-section h2{font-size:28px;font-weight:700;color:#fff;margin-bottom:12px}
.km-faq .cta-section p{color:#9ca3af;font-size:16px;margin-bottom:28px}
.km-faq .btn-white{background:#fff;color:var(--primary);font-size:15px;font-weight:600;padding:12px 24px;border-radius:var(--r-sm);border:none;cursor:pointer;text-decoration:none;transition:opacity .15s}
.km-faq .btn-white:hover{opacity:.9}


.km-faq .footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.km-faq .footer-brand p{font-size:13px;color:var(--text-sec);margin-top:10px;max-width:240px;line-height:1.6}
.km-faq .footer-col h4{font-size:13px;font-weight:600;margin-bottom:12px}
.km-faq .footer-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.km-faq .footer-col ul a{font-size:13px;color:var(--text-sec);text-decoration:none}
.km-faq .footer-col ul a:hover{color:var(--primary)}
.km-faq .footer-bottom{max-width:1200px;margin:24px auto 0;padding-top:24px;border-top:1px solid var(--border);font-size:13px;color:var(--text-muted)}

@media(max-width:860px){.main-grid{grid-template-columns:1fr}.sidebar{position:static}.cat-list{display:flex;flex-wrap:wrap;gap:4px}.cat-list a{margin:0}.footer-inner{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.nav-links{display:none}.footer-inner{grid-template-columns:1fr}}

* ═══ Страница статей ═══ */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.article-card {
  background: #161922;
  border: 1px solid #2a3045;
  border-radius: 12px;
  transition: border-color .2s, transform .2s;
  overflow: hidden;
}

.article-card:hover {
  border-color: #4f9eff;
  transform: translateY(-3px);
}

.article-card__link {
  display: block;
  padding: 24px;
  text-decoration: none;
  color: inherit;
}

.article-card__date {
  font-size: 12px;
  color: #4f9eff;
  font-weight: 600;
  letter-spacing: .05em;
  margin-bottom: 10px;
  font-family: monospace;
}

.article-card__title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: #e2e8f0;
  margin-bottom: 12px;
}

.article-card__desc {
  font-size: 14px;
  color: #64748b;
  line-height: 1.65;
  margin-bottom: 16px;
}

.article-card__more {
  font-size: 13px;
  font-weight: 700;
  color: #4f9eff;
  letter-spacing: .03em;
}

/* Заголовок страницы статей */
.stati-header {
  border-bottom: 1px solid #2a3045;
  padding-bottom: 20px;
  margin-bottom: 8px;
}