/* TYÇ — herkese açık ders/ünite sayfaları (CSP: satır içi stil yok) */
.s-iz { font-size: .85rem; color: var(--muted); margin: 0 0 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.s-iz a { color: var(--muted); }
.s-bas { margin-bottom: 20px; }
.s-bas h1 { font-size: 1.7rem; line-height: 1.25; margin: 0 0 8px; }
.s-bas p { color: #475569; margin: 0; max-width: 760px; }
.s-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; margin-bottom: 24px; }
.s-kart { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px;
  color: var(--ink); transition: border-color .15s, box-shadow .15s, transform .15s; }
.s-kart:hover { border-color: #93c5fd; box-shadow: var(--shadow); transform: translateY(-1px); text-decoration: none; }
.s-kart h2 { font-size: 1.05rem; margin: 0 0 6px; color: var(--primary); }
.s-kart p { margin: 0; font-size: .88rem; color: var(--muted); }
.s-siniflar { margin-top: 4px !important; font-weight: 600; color: #334155 !important; }
.s-unite-liste { list-style: none; counter-reset: u; padding: 0; margin: 0 0 18px; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 8px; }
.s-unite-liste li { counter-increment: u; }
.s-unite-liste a { display: flex; gap: 10px; align-items: center; background: var(--surface); border: 1px solid var(--line);
  border-radius: 10px; padding: 11px 14px; color: var(--ink); }
.s-unite-liste a::before { content: counter(u); width: 26px; height: 26px; border-radius: 50%; background: #dbeafe; color: var(--primary);
  display: inline-flex; align-items: center; justify-content: center; font-size: .8rem; font-weight: 700; flex: 0 0 26px; }
.s-unite-liste a:hover { border-color: #93c5fd; text-decoration: none; }
.s-unite-liste a span:first-child { flex: 1 1 auto; }
.s-say { font-size: .8rem; color: var(--muted); white-space: nowrap; }
.s-diger { color: var(--muted); font-size: .9rem; }
.s-sorular h2, .s-kardes h2 { font-size: 1.2rem; margin: 8px 0 12px; }
.s-soru { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; margin-bottom: 12px; }
.s-soru-no { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--primary); margin: 0 0 6px; }
.s-govde { font-size: 1rem; margin-bottom: 8px; }
.s-siklar { margin: 0 0 8px; padding-left: 26px; }
.s-siklar li { padding: 2px 0; }
.s-cevap summary { cursor: pointer; color: var(--primary); font-weight: 600; font-size: .9rem; }
.s-cevap[open] { background: #f0fdf4; border-radius: 8px; padding: 8px 12px; }
.s-cevap p { margin: 6px 0 0; }
.s-cta { display: flex; align-items: center; gap: 16px; justify-content: space-between; flex-wrap: wrap;
  background: linear-gradient(135deg, #2451c9, #3b82f6 60%, #06b6d4); color: #fff; border-radius: 14px; padding: 18px 22px; margin: 22px 0; }
.s-cta p { margin: 4px 0 0; opacity: .92; font-size: .92rem; max-width: 620px; }
.s-cta .btn { background: #fff; color: #1e3a8a; font-weight: 700; }
.s-kardes ul { columns: 2; padding-left: 18px; margin: 0; }
.s-kardes li { padding: 3px 0; break-inside: avoid; }
@media (max-width: 600px) { .s-bas h1 { font-size: 1.35rem; } .s-kardes ul { columns: 1; } .s-cta .btn { width: 100%; text-align: center; } }