html, body { 
        height: 100%; 
        margin: 0; 
        padding: 0; 
        overflow-x: hidden; 
        font-family: 'Plus Jakarta Sans', sans-serif; 
        background-color: #fdfdfd; 
    }
    .page-layout { 
        width: 100%; 
        height: 100vh; 
        overflow: hidden; 
    }
    
    .auth-frame-wrapper { 
        width: 100%; 
        height: 100%; 
    }

    .auth-frame-wrapper .row { 
        margin: 0 !important; 
        height: 100%; 
        display: flex; 
        flex-wrap: wrap; 
    }
    .auth-frame-wrapper > .row > div[class*='col-'] {
        padding-left: 0 !important;
        padding-right: 0 !important;
        height: 100%;
    }
    .auth-left-panel { 
        background: linear-gradient(135deg, #316AFF 0%, #2755cc 100%); 
        position: relative; 
        padding: 60px 40px; 
        width: 100%; 
        height: 100vh; 
        overflow: hidden; 
        display: flex;
        flex-direction: column;
        align-items: center;
        background-image: url('../../HTML/img/login_background.webp');
        background-size: cover;
        background-position: center;
    }
    .auth-left-panel::before { 
        content: ''; 
        position: absolute; 
        top: 0; left: 0; right: 0; bottom: 0; 
        background-image: url('data:image/svg+xml;charset=utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"%3E%3Cpath fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"%3E%3C/path%3E%3C/svg%3E'); 
        background-size: cover; 
        background-position: bottom; 
        opacity: 0.8; 
        pointer-events: none;
    }

	.text-white { 
		--bs-text-opacity: 1;
        color:#ffffff !important;;
    }
    .auth-left-content { 
        position: relative; 
        z-index: 2; 
        text-align: center;
        width: 100%;
        margin-bottom: 2rem;
    }

    .auth-title { color: #ffffff; font-weight: 700; font-size: 42px; margin-bottom: 20px; line-height: 1.3; margin-top: 0; }
    .auth-description { color: rgba(255, 255, 255, 0.9); font-size: 16px; line-height: 1.6; max-width: 500px; margin: 0 auto; }

    .auth-imgs {
        position: relative;
        width: 100%;
        max-width: 625px; 
        height: auto;
        min-height: 350px; 
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 5;
    }

    .img-fluid { max-width: 100%; height: auto; border-radius: 20px;}

    .main-img {
        position: relative;
        width: 80%;
        z-index: 5;
        animation: float-main 6s ease-in-out infinite;
        filter: drop-shadow(0 20px 40px rgba(0,0,0,0.25));
    }
    .position1 {
        position: absolute !important;
        top: -5%;
        right: -5%;
        width: 25% !important;
        z-index: 6; 
        animation: float-pos1 5s ease-in-out infinite alternate;
        filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
    }
    .position2 {
        position: absolute !important;
        bottom: -5%;
        left: -4%;
        width: 30% !important;
        z-index: 4; 
        animation: float-pos2 7s ease-in-out infinite alternate;
        filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
    }
    @keyframes float-main {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-15px); }
    }
    @keyframes float-pos1 {
        0% { transform: translateY(0) translateX(0); }
        100% { transform: translateY(-15px) translateX(-10px); }
    }
    @keyframes float-pos2 {
        0% { transform: translateY(0) translateX(0); }
        100% { transform: translateY(15px) translateX(10px); }
    }
    .auth-right-panel { 
        padding: 40px; 
        width: 100%; 
        height: 100vh; 
        background-color: #ffffff; 
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        overflow-y: auto; 
    }

    .auth-right-content { width: 100%; } 
    .auth-form-container { width: 100%; max-width: 430px; margin: 0 auto; }
    
    .logo-section { text-align: center; margin-bottom: 15px; }
    .logo-section img { max-height: 99px; max-width: 100%; }

    .login-tabs-wrapper { margin-bottom: 20px; }
    .login-tabs { display: flex; border-bottom: 1px solid #E8EBF1; gap: 0; margin: 0; padding: 0; list-style: none; }
    .login-tab { flex: 1; padding: 0; margin: 0; border: none; background: none; }
    .login-tab-link { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 16px 12px; color: #5f6368; font-size: 14px; font-weight: 500; cursor: pointer; text-decoration: none; border-bottom: 3px solid transparent; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1); position: relative; }
    .login-tab-link:hover { background-color: rgba(49, 106, 255, 0.04); color: #316AFF; text-decoration: none; }
    .login-tab-link.active { color: #316AFF; border-bottom-color: #316AFF; }
    .login-tab-link:focus { outline: none; text-decoration: none; }
    .tab-icon-wrapper { width: 40px; height: 40px; margin-bottom: 8px; display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1); }
    .login-tab-link:hover .tab-icon-wrapper { background-color: rgba(49, 106, 255, 0.08); }
    .login-tab-link.active .tab-icon-wrapper { background-color: rgba(49, 106, 255, 0.12); }
    .tab-icon { width: 24px; height: 24px; fill: currentColor; }
    .tab-label { font-size: 13px; font-weight: 500; letter-spacing: 0.2px; }

    .form-header { text-align: center; margin-bottom: 32px; }
    .form-header h5 { color: #0C243C; font-size: 24px; font-weight: 600; margin-bottom: 10px; margin-top: 0; letter-spacing: -0.5px; }
    .form-header p { color: #5f6368; font-size: 15px; margin: 0; font-weight: 400; }
    .form-group { margin-bottom: 24px; }
    .form-group label { color: #202124; font-weight: 500; font-size: 14px; margin-bottom: 8px; display: block; }
    .form-control { height: 50px; border: 1px solid #dadce0; border-radius: 8px; padding: 13px 16px; font-size: 15px; color: #202124; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: none; }
    .form-control:hover { border-color: #bdc1c6; }
    .form-control:focus { border: 2px solid #316AFF; outline: 0; box-shadow: 0 1px 3px 0 rgba(49, 106, 255, 0.15); }
    
    .checkbox { margin-top: 0; margin-bottom: 0; }
    .checkbox label { color: #5f6368; font-weight: 400; font-size: 14px; cursor: pointer; padding-left: 0; display: flex; align-items: center; }
    .checkbox input[type="checkbox"] { margin-right: 8px; cursor: pointer; width: 18px; height: 18px; margin-top: 0; }
    
    .forgot-password-link { color: #316AFF; font-size: 14px; font-weight: 500; text-decoration: none; transition: color 0.2s; cursor: pointer;}
    .forgot-password-link:hover { color: #2755cc; text-decoration: none; }
    
    .btn-primary { background-color: #316AFF; border-color: #316AFF; color: #ffffff; height: 50px; border-radius: 8px; font-size: 15px; font-weight: 600; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 1px 3px 0 rgba(49, 106, 255, 0.3); padding: 13px 24px; letter-spacing: 0.3px; width: 100%; }
    .btn-primary:hover, .btn-primary:focus { background-color: #2755cc; border-color: #2755cc; box-shadow: 0 2px 6px 0 rgba(49, 106, 255, 0.4); transform: translateY(-1px); color: #ffffff; }
    
    .signup-section { text-align: center; margin-top: 24px; color: #5f6368; font-size: 14px; font-weight: 400; }
    .signup-section a { color: #316AFF; font-weight: 500; text-decoration: none; cursor: pointer;}
    
    .app-links { text-align: center; margin-top: 20px; }
    .app-links a { display: inline-block; margin: 0 5px; color: #316AFF; font-weight: 600; }
    .app-links i { margin-right: 5px; }
    @media (max-width: 991px) { 
        .page-layout { height: auto; overflow: visible; }
        .auth-frame-wrapper .row { display: block; height: auto; }
        .auth-frame-wrapper > .row > div[class*='col-'] { height: auto; padding: 0 !important; }

        .auth-left-panel { display: none; } 
        
        .auth-right-panel { height: auto; min-height: 100vh; padding: 30px 20px; }
    }
	.auth-content {margin-bottom: 30px; max-width: 670px !important;} 
	h1{font-weight: 700 !important;} 
    .auth-form-container .form-group { margin-bottom: 15px; }
    .login-action-row { margin-top: 5px; margin-bottom: 5px; }
    #girisButton { margin-top: 10px; padding: 12px; font-weight: 600; }
    .checkbox label { font-size: 13px; color: #666; }
    .forgot-password-link { font-size: 13px; color: #316AFF; cursor: pointer; }
    .signup-section { margin-top: 15px; text-align: center; }
.modern-switch {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    color: #333;
}
.modern-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}
.switch-slider {
    position: relative;
    display: inline-block;
    width: 42px;
    height: 20px;
    background-color: #e0e0e0;
    border-radius: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-right: 12px;
}
.switch-slider:before {
    content: "";
    position: absolute;
    height: 26px;
    width: 26px;
    left: -2px;
    bottom: -3px;
    background-color: #fff;
    box-shadow: 0 3px 1px -2px rgba(0,0,0,0.2), 
                0 2px 2px 0 rgba(0,0,0,0.14), 
                0 1px 5px 0 rgba(0,0,0,0.12);
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.modern-switch input:checked + .switch-slider {
    background-color: rgba(79, 93, 228, 0.5);
}
.modern-switch input:checked + .switch-slider:before {
    background-color: #4f5de4; 
    transform: translateX(20px);
    box-shadow: 0 3px 5px rgba(79, 93, 228, 0.4);
}

.modern-switch:hover .switch-slider:before {
    box-shadow: 0 0 0 8px rgba(0, 0, 0, 0.05);
}

.modern-switch input:checked:hover + .switch-slider:before {
    box-shadow: 0 0 0 8px rgba(79, 93, 228, 0.1), 0 3px 5px rgba(79, 93, 228, 0.4);
}

.btn-login {background-color: #4f5de4; color:#ffffff; border-radius: 9px;}
.btn-login:hover {background-color: #2c3ab4; color:#ffffff; border-radius: 9px;}

/* Select2 Ana Konteynır Ayarları */
.select2-container--default .select2-selection--single {
    height: 50px !important; /* Form control yüksekliği ile aynı */
    background-color: #ffffff;
    border: 1px solid #dadce0 !important;
    border-radius: 8px !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
}

/* Seçili Metin Alanı */
.select2-container--default .select2-selection--single .select2-selection__rendered {
    color: #202124 !important;
    line-height: 48px !important;
    padding-left: 16px !important;
    font-size: 15px;
    font-weight: 400;
}

/* Odaklanma (Focus) Durumu */
.select2-container--default.select2-container--focus .select2-selection--single {
    border: 2px solid #316AFF !important; /* Login buton rengi */
    outline: 0;
    box-shadow: 0 1px 3px 0 rgba(49, 106, 255, 0.15);
}

/* Sağdaki Ok İkonu */
.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 48px !important;
    right: 10px !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow b {
    border-color: #5f6368 transparent transparent transparent !important;
}

/* Açılır Menü (Dropdown) Paneli */
.select2-dropdown {
    border: 1px solid #dadce0 !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    overflow: hidden;
    z-index: 9999;
}

/* Dropdown İçindeki Arama Kutusu */
.select2-container--default .select2-search--dropdown .select2-search__field {
    border: 1px solid #dadce0 !important;
    border-radius: 6px !important;
    padding: 8px 12px !important;
    margin: 8px !important;
    width: calc(100% - 16px) !important;
}

/* Seçenekler (Options) */
.select2-results__option {
    padding: 10px 16px !important;
    font-size: 14px;
    color: #5f6368;
}

/* Seçeneğin Üzerine Gelindiğinde (Hover) */
.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: rgba(49, 106, 255, 0.08) !important;
    color: #316AFF !important;
}

/* Seçili Olan Seçenek */
.select2-container--default .select2-results__option[aria-selected=true] {
    background-color: rgba(49, 106, 255, 0.12) !important;
    color: #316AFF !important;
    font-weight: 600;
}

/* Placeholder Rengi */
.select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: #bdc1c6 !important;
}