* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: radial-gradient(ellipse at center, #001a33 0%, #000000 70%);
            background-attachment: fixed;
            color: #b8c5d6;
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* Header */
        header {
            background: rgba(15, 20, 40, 0.95);
            padding: 20px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
        }

        .header-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .header-link {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: #000; /* Standardfarbe */
        }
        .header-link img {
            height: 40px; /* Logo-Größe */
            width: auto;
            margin-right: 10px;
        }
        .logo {
            font-size: 26px;
            font-weight: 600;
            color: #fff;
            letter-spacing: -0.5px;
        }

        .logo span {
            color: #5db9ff;
        }

        .header-link {
            color: #b8c5d6;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }

        .header-link:hover {
            color: #5db9ff;
        }

        /* Main Container */
        .main-container {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 40px 20px;
        }

        /* Login Box */
        .login-box {
            background: rgba(21, 25, 46, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 48px;
            width: 100%;
            max-width: 440px;
            backdrop-filter: blur(10px);
        }

        .login-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .login-header h1 {
            color: #fff;
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .login-header p {
            color: #8b98a9;
            font-size: 15px;
        }
        .verify-info {
            margin-top: 20px;
            padding: 15px;
            border-radius: 8px;
            text-align: center;
        }

        .resend-button {
            display: inline-block;
            margin-top: 15px;
            padding: 10px 20px;
            background: #0073ff;
            color: #fff;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            transition: 0.2s;
        }

        .resend-button:hover {
            background: #005bd1;
        }

        /* Form */
        .form-group {
            margin-bottom: 24px;
        }

        label {
            display: block;
            color: #b8c5d6;
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 8px;
        }

        input[type="email"],
        input[type="password"],
        input[type="text"] {
            width: 100%;
            padding: 14px 16px;
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            color: #fff;
            font-size: 15px;
            transition: all 0.3s;
            font-family: inherit;
        }

        input[type="email"]:focus,
        input[type="password"]:focus,
        input[type="text"]:focus {
            outline: none;
            border-color: #5db9ff;
            background: rgba(0, 0, 0, 0.4);
            box-shadow: 0 0 0 3px rgba(93, 185, 255, 0.1);
        }

        input::placeholder {
            color: #6b7685;
        }

        /* Remember & Forgot */
        .form-options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
        }

        .checkbox-wrapper {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        input[type="checkbox"] {
            width: 18px;
            height: 18px;
            cursor: pointer;
            accent-color: #5db9ff;
        }

        .checkbox-label {
            color: #b8c5d6;
            font-size: 14px;
            cursor: pointer;
            margin: 0;
        }

        .forgot-link {
            color: #5db9ff;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }

        .forgot-link:hover {
            color: #fff;
        }

        /* Buttons */
        .login-btn {
            width: 100%;
            padding: 14px;
            background: #5db9ff;
            color: #000;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            margin-bottom: 16px;
        }

        .login-btn:hover {
            background: #4da8ee;
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(93, 185, 255, 0.3);
        }

        .login-btn:active {
            transform: translateY(0);
        }

        /* Divider */
        .divider {
            display: flex;
            align-items: center;
            margin: 32px 0;
            color: #6b7685;
            font-size: 13px;
        }

        .divider::before,
        .divider::after {
            content: '';
            flex: 1;
            height: 1px;
            background: rgba(255, 255, 255, 0.05);
        }

        .divider span {
            padding: 0 16px;
        }

        /* Social Login */
        .social-login {
            display: grid;
            gap: 12px;
            margin-bottom: 32px;
        }

        .social-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            padding: 12px;
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            color: #b8c5d6;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
            text-decoration: none;
        }

        .social-btn:hover {
            background: rgba(0, 0, 0, 0.5);
            border-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        .social-icon {
            font-size: 20px;
        }

        /* Sign Up Link */
        .signup-link {
            text-align: center;
            color: #8b98a9;
            font-size: 14px;
        }

        .signup-link a {
            color: #5db9ff;
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s;
        }

        .signup-link a:hover {
            color: #fff;
        }

        /* Alert Box */
        .alert {
            padding: 12px 16px;
            border-radius: 8px;
            margin-bottom: 24px;
            font-size: 14px;
            display: none;
        }

        .alert.error {
            background: rgba(231, 76, 60, 0.15);
            border: 1px solid rgba(231, 76, 60, 0.3);
            color: #e74c3c;
        }

        .alert.success {
            background: rgba(39, 174, 96, 0.15);
            border: 1px solid rgba(39, 174, 96, 0.3);
            color: #27ae60;
        }

        /* Footer */
        footer {
            background: rgba(15, 20, 40, 0.95);
            padding: 24px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: 24px;
        }

        .footer-links a {
            color: #8b98a9;
            text-decoration: none;
            font-size: 13px;
            transition: color 0.3s;
        }

        .footer-links a:hover {
            color: #5db9ff;
        }

        .copyright {
            color: #6b7685;
            font-size: 13px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .login-box {
                padding: 32px 24px;
            }

            .login-header h1 {
                font-size: 26px;
            }

            .header-content,
            .footer-content {
                flex-direction: column;
                text-align: center;
            }

            .footer-links {
                flex-direction: column;
                gap: 12px;
            }
        }
        select {
        width: 100%;
        padding: 14px 16px;
        background: rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        color: #fff;
        font-size: 15px;
        transition: all 0.3s;
        font-family: inherit;
        }

        select {
        cursor: pointer;
        }

        input:focus,
        select:focus {
        outline: none;
        border-color: #5db9ff;
        background: rgba(0, 0, 0, 0.4);
        box-shadow: 0 0 0 3px rgba(93, 185, 255, 0.1);
        }