/* --- С богом css --- */
:root{
  --bg:#071029;
  --card:#0f1724;
  --muted:#94a3b8;
  --text:#e2e8f0;
  --accent:#06b6d4;
  --accent-2:#4f46e5;
  --glass: rgba(255,255,255,0.03);
  --radius:12px;
  --container-width:1100px;
}

*{box-sizing:border-box}
html,body,#root{height:100%}
body{
  margin:0;
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(180deg,#020617 0%, #071029 100%);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
}

/* Центрированный контейнер */
.container{
  width:100%;
  max-width:var(--container-width);
  margin:0 auto;
  padding:0 18px;
}

/* --- Header / Topbar --- */
.site-header, .topbar{
  background: transparent;
  color:var(--text);
}

.site-header .header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 0;
}

.brand{
  font-weight:800;
  color:var(--text);
  text-decoration:none;
  font-size:20px;
}

.main-nav a{
  color:var(--muted);
  text-decoration:none;
  margin-left:12px;
  font-size:15px;
}
.main-nav a:hover{color:var(--text)}

/* Mobile nav */
.menu-toggle{
  background:transparent;
  border:1px solid rgba(255,255,255,0.04);
  color:var(--text);
  padding:8px 10px;
  border-radius:8px;
  cursor:pointer;
}
.mobile-nav{display:none}
@media (max-width:880px){
  .main-nav{display:none}
  .mobile-nav{display:flex;flex-direction:column;gap:8px;padding:12px}
}

/* --- Hero --- */
.hero{padding:48px 0}
.hero-inner{display:flex;gap:24px;align-items:center}
.hero h1{font-size:34px;margin:0 0 12px;color:var(--text)}
.lead{color:var(--muted);margin:0 0 16px}
.hero-cta .btn{margin-right:8px}

/* --- Buttons --- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:8px 12px;
  border-radius:10px;
  border:1px solid transparent;
  background:var(--glass);
  color:var(--text);
  cursor:pointer;
  font-weight:600;
  text-decoration:none;
}
.btn:hover{transform:translateY(-2px);transition:all .12s ease}
.btn.primary{
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  color:#fff;
  border:1px solid rgba(255,255,255,0.06);
}
.btn.ghost{
  background:transparent;
  border:1px solid rgba(255,255,255,0.04);
  color:var(--text);
}
.btn.small{padding:6px 8px;font-size:13px;border-radius:8px}

/* --- Sections / Cards --- */
.section{padding:28px 0}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border:1px solid rgba(255,255,255,0.03);
  padding:16px;
  border-radius:12px;
  color:var(--text);
}

/* Grid for directions */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}

/* Muted text */
.muted{color:var(--muted)}

/* --- Contact form --- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.contact-form label{display:block;margin-bottom:6px;color:var(--muted);font-size:14px}
.contact-form input,
.contact-form textarea{
  width:100%;
  padding:10px 12px;
  border-radius:8px;
  border:1px solid rgba(255,255,255,0.04);
  background:transparent;
  color:var(--text);
  outline:none;
}
.form-actions{display:flex;gap:8px}

/* --- Footer --- */
.site-footer{padding:24px 0;color:var(--muted)}

/* --- Dashboard specific (если используешь Dashboard JSX) --- */
.dashboard-page{min-height:100vh;display:flex;flex-direction:column}
.dashboard-grid{display:grid;grid-template-columns:320px 1fr;gap:20px;padding:24px}
@media (max-width:980px){ .dashboard-grid{grid-template-columns:1fr} }

/* Profile card / progress */
.profile-card, .progress-card{background:var(--card);padding:14px;border-radius:12px;border:1px solid rgba(255,255,255,0.03)}
.progress-bar{height:10px;background:#071029;border-radius:8px;overflow:hidden;border:1px solid rgba(255,255,255,0.02)}
.progress-bar > i{display:block;height:100%;background:linear-gradient(90deg,#34d399,#60a5fa)}

/* Courses list */
.courses-list-block{margin-top:12px}
.course-card{padding:12px;border-radius:10px;background:var(--card);border:1px solid rgba(255,255,255,0.03);display:flex;justify-content:space-between;gap:12px}
.course-card .tags{color:var(--muted);font-size:12px;margin-top:6px}

/* Topbar courses badge */
.topbar-courses-btn{position:relative}
.topbar-courses-btn span{font-weight:700}

/* Small helpers */
.hidden{display:none}
.center{display:flex;align-items:center;justify-content:center}

/* Accessibility */
a:focus, button:focus, input:focus, textarea:focus{outline:2px solid rgba(6,182,212,0.18);outline-offset:2px}

/* Minor responsive tweaks */
@media (max-width:640px){
  .hero-inner{flex-direction:column}
  .contact-grid{grid-template-columns:1fr}
  .container{padding:0 12px}
}