.auth-section {
    padding: 4rem 0;
}

.auth-container {
    max-width: 550px;
    margin: 0 auto;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(5px);
}

.auth-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--neon-glow-primary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: #ccc;
}

.form-group input {
    width: 100%;
    padding: 0.8rem 1rem;
    background-color: rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-color);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: all var(--transition-speed) ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px var(--neon-glow-primary);
}

.form-group-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.auth-container .cta-button {
    width: 100%;
    margin-top: 1rem;
    padding: 15px;
    font-size: 1rem;
}

.auth-switch {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.9rem;
}

.alert {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 5px;
    border-left: 5px solid;
}
.alert-error {
    background-color: rgba(255, 64, 64, 0.1);
    border-color: #FF4040;
    color: #f0f0f0;
}
.alert-error p { margin: 0.3rem 0; }

.alert-success {
    background-color: rgba(0, 206, 209, 0.1);
    border-color: var(--primary-color);
    color: #f0f0f0;
}


/* Bu kodları mevcut css/uyelik.css dosyanızın sonuna ekleyin */

.auth-options {
    text-align: right;
    margin-bottom: 1.5rem;
    margin-top: -0.5rem;
}

.forgot-password {
    font-size: 0.85rem;
    color: #ccc;
    text-decoration: none;
}

.forgot-password:hover {
    color: var(--primary-color);
    text-shadow: none;
}

/* Responsive İyileştirme: Grid yapısını küçük ekranlarda tek sütuna düşür */
@media(max-width: 576px) {
    .form-group-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .auth-container {
        padding: 2rem 1.5rem;
    }
}

/* === UYELIK SAYFALARI BAŞLIK STİLİ DÜZELTMESİ === */
.page-intro {
    text-align: center;
    padding: 3rem 0;
    background: linear-gradient(rgba(13, 13, 26, 0.8), rgba(13, 13, 26, 0.8)), url('/images/background-pattern.png'); /* Opsiyonel: Arka plana desen eklenebilir */
}

.page-intro h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    text-shadow: 0 0 15px var(--neon-glow-primary);
}

.page-intro p {
    font-size: 1.1rem;
    color: #ccc;
    max-width: 600px;
    margin: 0 auto;
}