/* Giriş formu (YKS / LGS giriş sayfaları) */
.login-form{max-width:340px;margin:0 auto;text-align:left}
.login-buttons[hidden]{display:none!important}
[hidden]{display:none!important}
.lf-title{font-weight:700;font-size:1.15rem;text-align:center;padding:10px 14px;border-radius:8px;color:#fff;margin-bottom:16px}
.lf-title.ogrenci{background:#16a34a}.lf-title.veli{background:#f59e0b;color:#422006}.lf-title.okul{background:#1f2937}
.login-form label{display:block;font-size:.85rem;font-weight:600;margin:12px 0 5px;color:#393E46}
.login-form input{width:100%;padding:12px 14px;font:inherit;border:1.5px solid #d1d5db;border-radius:8px;background:#fff;color:#222831}
.login-form input:focus{outline:none;border-color:#008080;box-shadow:0 0 0 3px rgba(0,128,128,.18)}
.lf-err{min-height:20px;margin:10px 0 2px;color:#b91c1c;font-size:.88rem;text-align:center}
.lf-submit{width:100%;padding:14px;font-size:1.05rem;font-weight:600;background:#008080;color:#fff;border:2px solid transparent;cursor:pointer}
.lf-submit:hover{background:#006666}.lf-submit[disabled]{opacity:.65;cursor:wait}
.lf-back{display:block;margin:12px auto 0;background:none;border:0;color:#6b7280;cursor:pointer;font:inherit;font-size:.9rem}
.lf-back:hover{color:#222831;text-decoration:underline}
.login-buttons button.btn{cursor:pointer;font-family:inherit;color:#fff}
.login-buttons button.btn-parent{color:#422006}
.login-session{margin-top:18px;padding:14px;border-radius:8px;background:#f0fdfa;border:1px solid #99f6e4;font-size:.92rem;color:#134e4a;text-align:center}
.login-session a,.login-session button{color:#008080;font-weight:700;background:none;border:0;cursor:pointer;font:inherit;font-weight:700;text-decoration:underline;padding:0 4px}


/* Kart, üst menünün altında kalsın (form açılınca uzadığında menüyle çakışmasın) */
.login-hero-section { height: auto; min-height: 100vh; padding-top: 130px; padding-bottom: 50px; }
@media (max-width: 768px) { .login-hero-section { padding-top: 110px; } .login-card .login-content { padding: 28px 20px; } }