:root {
    --bs-border-radius: 2rem;
    --bs-border-radius-sm: 1.5rem;
    --bs-secondary: #1c4893;
    --bs-primary: #14B8A6;
    --bs-primary-dark: #0F766E;
    --bs-light-blue: #f0f9ff;
    --bs-light-warm: #FFFBF7;
}
body {
    font-family: 'Nunito Sans', sans-serif;
    background-image: linear-gradient(to bottom right, var(--bs-light-warm), var(--bs-light-blue));
    background-attachment: fixed;
    color: #4E4E4E;
    min-height: 100vh;
}
.h1, .h2, h1, h2 { color: var(--bs-secondary); font-weight: 700; }
.navbar {
    background-color: rgba(255, 251, 247, 0.8) !important; 
    backdrop-filter: blur(10px);
}
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--bs-secondary) !important;
}
.navbar .nav-link { font-weight: 600; color: #4E4E4E; }
.navbar .nav-link:hover { color: var(--bs-primary); }

.btn-primary {
    background-image: linear-gradient(to right, var(--bs-primary) 0%, var(--bs-primary-dark) 100%);
    border: none; padding: 12px 28px; font-weight: 600; color: #fff;
    background-size: 200% auto; transition: 0.5s;
    border-radius: var(--bs-border-radius-pill) !important;
}
.btn-primary:hover { background-position: right center; color: #fff; }
.btn-outline-primary {
    border-color: var(--bs-primary); color: var(--bs-primary);
    padding: 12px 28px; font-weight: 600;
    border-radius: var(--bs-border-radius-pill) !important;
}
.btn-outline-primary:hover {
    background-color: var(--bs-primary); color: #fff; border-color: var(--bs-primary);
}

.form-control {
    border-radius: var(--bs-border-radius-sm) !important;
    padding: 12px 20px;
    background-color: #f9fafb;
    border: 1px solid #eee;
}
.form-control:focus {
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.2);
    border-color: var(--bs-primary);
}
.alert { border-radius: var(--bs-border-radius-sm); }

.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 100px 0 40px 0; 
    min-height: calc(100vh - 70px); /* Navbar hariç ekranı kapla */
}
.auth-container {
    background-color: #fff;
    border-radius: var(--bs-border-radius);
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    width: 90%;
    max-width: 900px; /* Genişledi */
    overflow: hidden; 
}

/* Sol Info Paneli */
.info-panel {
    background: linear-gradient(to right, var(--bs-primary), var(--bs-primary-dark));
    color: var(--bs-light-warm);
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.info-panel h1, .info-panel p {
    color: var(--bs-light-warm);
}
.overlay-list {
    list-style: none; padding-left: 0; font-size: 0.95rem;
    margin-top: 20px; opacity: 0.9;
}
.overlay-list li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.overlay-list li::before {
    content: '\2713'; position: absolute; left: 0; top: 0;
    font-weight: bold; font-size: 1.2rem; line-height: 1;
}

/* Sağ Form Paneli */
.form-panel {
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.form-panel form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.homepage-return { text-align: center; margin-top: 20px; }
.homepage-return a {
    color: var(--bs-secondary); text-decoration: none; font-weight: 600;
    opacity: 0.7; transition: all 0.3s; font-size: 0.9rem;
}
.homepage-return a:hover { opacity: 1; color: var(--bs-primary); }
.homepage-return a i { margin-right: 5px; }

/* Mobilde paneller üst üste */
@media (max-width: 991px) {
    .info-panel {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }
}